研究報告

  1. 学術論文
  2. [143] Y. Sakka, M. Matsumoto, H. Yamashige, A. Takeuchi, M. Uesugi, K. Uesugi, C. Zhong, K. Shimoda, K.-i. Okazaki, Y. Orikasa, “Investigating Plastic Deformation Between Silicon and Solid Electrolyte in All-Solid-State Batteries Using Operando X-ray Tomography”, J. Electrochem. Soc., 171, 070536 (2024).
  3. [142] K. Morita, A. Takezawa, N. Kitano, A. Kuwaki, A. Kato, S. Yamaguchi, K. Shinozaki, Y. Orikasa, “In-situ X-ray Fluorescence Analysis of In-plane Cerium-ion Distribution Under Humidity Gradients in Proton Exchange Membrane”, ECS Transactions, 113, 11 (2024).
  4. [141] S. Tachibana, C. Zhong, T. Tojigamori, H. Miki, T. Matsunaga, Y. Orikasa, “Fluorosulfide La2.7Ba6.3F8.7S6 with a double-layer honeycomb structure enabling fluoride-ion conduction”, J. Mater. Chem. A, 12, 14419-14425 (2024).
  5. [140] D. Kurata, T. Orikasa, Y. Orikasa, S. Koide, “Structural analysis of vacuum microwave dried shiitake mushrooms based on X-ray CT images and physical properties”, Food Science and Technology Research, 30, 25-36 (2024).
  6. [139] Y. Harada, Y. Chikaoka, M. Kasai, K. Koizumi, E. Iwama, N. Okita, Y. Orikasa, W. Naoi, K. Naoi, “Ultrafast cathode characteristics of a nano-V2(PO4)3 carbon composite for rechargeable magnesium batteries”, J. Mater. Chem. A, 12, 2081-2092 (2024).
  7. [138] G.M. Kanyolo, T. Masese, Y. Miyazaki, S. Tachibana, C. Zhong, Y. Orikasa, T. Saito, “Honeycomb layered frameworks with metallophilic bilayers”, Prog. Mater Sci., 141, 101205 (2024).
  8. [137] Z. Cao, K. Yamamoto, T. Matsunaga, T. Watanabe, M. Kumar, N. Thakur, R. Ohashi, S. Tachibana, H. Miki, K. Ide, H. Iba, H. Kiuchi, Y. Harada, Y. Orikasa, Y. Uchimoto, “Revealing the Unusual Mechanism of Mixed Cationic and Anionic Redox in Oxyfluorosulfide Cathode for All-Solid-State Fluoride-Ion Batteries”, Chem. Mater., 36, 1928-1940 (2024).
  9. [136] S. Tachibana, C.C. Zhong, K. Ide, H. Yamasaki, T. Tojigamori, H. Miki, T. Saito, T. Kamiyama, K. Shimoda, Y. Orikasa, “Fluorosulfide La2+xSr1-xF4+xS2 with a Triple-Fluorite Layer Enabling Interstitial Fluoride-Ion Conduction”, Chem. Mater., 35, 4235-4242 (2023).
  10. [135] M. Yamagishi, C.C. Zhong, D. Shibata, M. Morimoto, Y. Orikasa, “Effect of Fluorine Substitution in Li3YCl6 Chloride Solid Electrolytes for All-solid-state Battery”, Electrochemistry, 91, 037002 (2023).
  11. [134] T. Masese, G.M. Kanyolo, Y. Miyazaki, M. Ito, N. Taguchi, J. Rizell, S. Tachibana, K. Tada, Z.-D. Huang, A. Alshehabi, H. Ubukata, K. Kubota, K. Yoshii, H. Senoh, C. Tassel, Y. Orikasa, H. Kageyama, T. Saito, “Honeycomb-Layered Oxides With Silver Atom Bilayers and Emergence of Non-Abelian SU(2) Interactions”, Adv. Sci., 10, 2204672 (2023).
  12. [133] H.L. Huang, Y.C. Chang, Y.C. Huang, L.L. Li, A.C. Komarek, L.H. Tjeng, Y. Orikasa, C.W. Pao, T.S. Chan, J.M. Chen, S.C. Haw, J. Zhou, Y.F. Wang, H.J. Lin, C.T. Chen, C.L. Dong, C.Y. Kuo, J.Q. Wang, Z.W. Hu, L.J. Zhang, “Unusual double ligand holes as catalytic active sites in LiNiO2“, Nature Commun., 14, 2112 (2023).
  13. [132] Y. Dong, Y. Liu, Y.Y. He, Z.Y. Chen, J. Chen, Y. Orikasa, Y. Uchimoto, X.M. Wang, “Facet-Orientated Pd Core Impels Quasi-Monolayer Pt Shell To Boost the Oxygen-Reduction Electrocatalysis”, ACS Sustainable Chemistry & Engineering, 11, 9523-9527 (2023).
  14. [131] Y. Dong, Z.L. Li, G.C. Zheng, J.W. Zhang, J.W. Zhou, Y. Orikasa, Y. Uchimoto, X.M. Wang, “Observing the Structural Evolution of Quasi-Monolayer Pt Shell on Pd Core in the Electrocatalytic Oxygen-Reduction Reaction”, J. Phys. Chem. Lett., 14, 7027-7031 (2023).
  15. [130] Y. Chikaoka, N. Nakata, K. Fujii, S. Sawayama, R. Ochi, E. Iwama, N. Okita, Y. Harada, Y. Orikasa, W. Naoi, K. Naoi, “Strategy for Ultrafast Cathode Reaction in Magnesium-Ion Batteries Using BF4 Anion Based Dual-Salt Electrolyte Systems: A Case Study of FePO4“, ACS Applied Energy Materials, 6, 4657-4670 (2023).
  16. [129] N. Chamidah, S. Tsuchida, T. Yaji, A. Irizawa, C. Zhong, K.-i. Okazaki, Y. Orikasa, “Light-assist electrochemical lithiation to silicon semiconductor”, Electrochem. Commun., 149, 107459 (2023).
  17. [128] K. Suzuki, Y. Otsuka, K. Hoshi, H. Sakurai, N. Tsuji, K. Yamamoto, N. Yabuuchi, H. Hafiz, Y. Orikasa, Y. Uchimoto, Y. Sakurai, V. Viswanathan, A. Bansil, B. Barbiellini, “Magnetic Compton Scattering Study of Li-Rich Battery Materials”, Condensed Matter, 7, 4 (2022).
  18. [127] Y. Orikasa, A. Takezawa, K. Amemiya, Y. Tsuji, T. Asaoka, M. Ohki, O. Sekizawa, K. Nitta, “Operando Cerium Distribution Analysis on Through-Plane Membrane Electrode Assemblies in 2nd-Generation MIRAI”, ECS Transactions, 109, 109 (2022).
  19. [126] A. Suzuki, H. Tanaka, H. Yamashige, Y. Orikasa, Y. Niida, T. Kimura, K. Tono, M. Yabashi, T. Ishikawa, Y. Bessho, Y. Joti, Y. Nishino, “Femtosecond X-ray Laser Reveals Intact Sea–Island Structures of Metastable Solid-State Electrolytes for Batteries”, Nano Lett., 22, 4603-4607 (2022).
  20. [125] Y. Sakka, H. Yamashige, A. Watanabe, A. Takeuchi, M. Uesugi, K. Uesugi, Y. Orikasa, “Pressure dependence on the three-dimensional structure of a composite electrode in an all-solid-state battery”, J. Mater. Chem. A, 10, 16602-16609 (2022).
  21. [124] Y. Ren, J. Oyama, T. Uchiyama, Y. Orikasa, T. Watanabe, K. Yamamoto, T. Takami, Y. Nishiki, S. Mitsushima, Y. Uchimoto, “State of the Active Site in La1–xSrxCoO3−δ Under Oxygen Evolution Reaction Investigated by Total-Reflection Fluorescence X-Ray Absorption Spectroscopy”, ACS Applied Energy Materials, 5, 4108-4116 (2022).
  22. [123] Y. Orikasa, K. Yamamoto, T. Shimizu, Y. Uchimoto, “Multiscale and hierarchical reaction mechanism in a lithium-ion battery”, Chem. Phys. Rev., 3, 011305 (2022).
  23. [122] M. Matsui, Y. Orikasa, T. Uchiyama, N. Nishi, Y. Miyahara, M. Otoyama, T. Tsuda, “Electrochemical In Situ/operando Spectroscopy and Microscopy Part 2: Battery Applications”, Electrochemistry, 90, 102010-102010 (2022).
  24. [121] M. Matsui, Y. Orikasa, T. Uchiyama, N. Nishi, Y. Miyahara, M. Otoyama, T. Tsuda, “Electrochemical In Situ/operando Spectroscopy and Microscopy Part 1: Fundamentals”, Electrochemistry, 90, 102009-102009 (2022).
  25. [120] K. Yamamoto, T. Yoshinari, A. Kuwabara, E. Kato, Y. Orikasa, K. Nakanishi, T. Uchiyama, K. Maeda, H. Kageyama, T. Ohta, Y. Uchimoto, “Accelerated lithium ions diffusion at the interface between LiFePO4 electrode and electrolyte by surface-nitride treatment”, Solid State Ionics, 373, 115792 (2021).
  26. [119] M. Yamagishi, S. Tachibana, T. Shimizu, K. Mitsuhara, Y. Orikasa, “Analyzing Sulfur-doped Li3InCl6 Solid Electrolytes by X-ray Absorption Spectroscopy”, Memoirs of the SR Center Ritsumeikan University, 23, 19-22 (2021).
  27. [118] Y. Ren, K. Kashihara, T. Uchiyama, Y. Orikasa, T. Watanabe, K. Yamamoto, T. Takami, T. Matsunaga, Y. Nishiki, S. Mitsushima, Y. Uchimoto, “CaMn7O12 Quadruple Perovskite Oxides Proceed by Two-Active-Site Reaction Mechanism for the Oxygen Evolution Reaction”, ChemElectroChem, 8, 4605-4611 (2021).
  28. [117] Y.D. Ren, T. Horiguchi, T. Uchiyama, Y. Orikasa, T. Watanabe, K. Yamamoto, T. Takami, T. Matsunaga, Y. Nishiki, S. Mitsushima, Y. Uchimoto, “Quantitative Evaluation of the Activity of Low-Spin Tetravalent Nickel Ion Sites for the Oxygen Evolution Reaction”, ACS Applied Energy Materials, 4, 10731-10738 (2021).
  29. [116] M. Katayama, T. Nishikawa, H. Yamagishi, S. Yasuda, T. Sano, T. Kameyama, Y. Orikasa, Y. Inada, “Discharge condition dependence of in-plane inhomogeneous cathode reaction analyzed by X-ray absorption near edge structure imaging”, J. Power Sources, 506, 230256 (2021).
  30. [115] H. Hafiz, K. Suzuki, B. Barbiellini, N. Tsuji, N. Yabuuchi, K. Yamamoto, Y. Orikasa, Y. Uchimoto, Y. Sakurai, H. Sakurai, A. Bansil, V. Viswanathan, “Tomographic reconstruction of oxygen orbitals in lithium-rich battery materials”, Nature, 594, 213-216 (2021).
  31. [114] D.T. Zhang, T. Yoshinari, K. Yamamoto, Y. Kitaguchi, A. Ochi, K. Nakanishi, H. Miki, S. Nakanishi, H. Iba, T. Watanabe, T. Uchiyama, Y. Orikasa, K. Amezawa, Y. Uchimoto, “Cu-Pb Nanocomposite Cathode Material toward Room-Temperature Cycling for All-Solid-State Fluoride-Ion Batteries”, ACS Appl. Energy Mater., 4, 3352-3357 (2021).
  32. [113] Y. Zheng, S. Tawa, J. Hwang, Y. Orikasa, K. Matsumoto, R. Hagiwara, Phase Evolution of Trirutile Li0.5FeF3 for Lithium-Ion Batteries, Chem. Mater. 33 (2021) 868-880.
  33. [112] S. Tachibana, K. Ide, T. Tojigamori, Y. Yamamoto, H. Miki, H. Yamasaki, Y. Kotani, Y. Orikasa, Fluoride-ion Conductivity Analysis of Yb-F-S Multiple-anion Compounds, Chem.  Lett. 50 (2021) 120-123.
  34. [111] Y. Ren, R. Yamaguchi, T. Uchiyama, Y. Orikasa, T. Watanabe, K. Yamamoto, T. Matsunaga, Y. Nishiki, S. Mitsushima, Y. Uchimoto, The Effect of Cation Mixing in LiNiO2 toward the Oxygen Evolution Reaction, ChemElectroChem 8 (2021) 70-76.
  35. [110] H. Nakano, T. Matsunaga, T. Mori, K. Nakanishi, Y. Morita, K. Ide, K. Okazaki, Y. Orikasa, T. Minato, K. Yamamoto, Z. Ogumi, Y. Uchimoto, Fluoride-Ion Shuttle Battery with High Volumetric Energy Density, Chem. Mater. 33 (2021) 459-466.
  36. [109] S. Kaushik, K. Matsumoto, Y. Orikasa, M. Katayama, Y. Inada, Y. Sato, K. Gotoh, H. Ando, R. Hagiwara, Vanadium diphosphide as a negative electrode material for sodium secondary batteries, J. Power Sources 483 (2021) 229182.
  37. [108] R.R. Rao, M. Tułodziecki, B. Han, M. Risch, A. Abakumov, Y. Yu, P. Karayaylali, M. Gauthier, M. Escudero-Escribano, Y. Orikasa, Y. Shao-Horn, Reactivity with Water and Bulk Ruthenium Redox of Lithium Ruthenate in Basic Solutions, Adv. Funct. Mater. 31 (2021) 2002249.
  38. [107] A. Watanabe, K. Yamamoto, Y. Orikasa, M. Oishi, K. Nakanishi, T. Uchiyama, T. Matsunaga, Y. Uchimoto, Relationship between rate performance and electronic/structural changes during oxygen redox of lithium-rich 4d/3d transition metal oxides, Solid State Ionics 357 (2020) 115459.
  39. [106] Y. Tsuji, S. Sako, K. Nitta, K. Yamamoto, Y. Shao-horn, Y. Uchimoto, Y. Orikasa, Surface analysis of lanthanum strontium cobalt oxides under cathodic polarization at high temperature through operando total-reflection X-ray absorption and X-ray fluorescence spectroscopy, Solid State Ionics 357 (2020) 115502.
  40. [105] Y. Tsuji, K. Amezawa, T. Nakao, T. Ina, T. Kawada, K. Yamamoto, Y. Uchimoto, Y. Orikasa, Investigation of Cathodic Reaction Mechanism in Solid Oxide Fuel Cells by Operando X-Ray Absorption Spectroscopy, Electrochemistry 88 (2020) 560-565.
  41. [104] K. Sato, G. Mori, T. Kiyosu, T. Yaji, K. Nakanishi, T. Ohta, K. Okamoto, Y. Orikasa, “Improved Non-Grignard Electrolyte Based on Magnesium Borate Trichloride for Rechargeable Magnesium Batteries”, Sci. Rep., 10, 7362 (2020).
  42. [103] A. Watanabe, K. Yamamoto, Y. Orikasa, T. Masese, T. Mori, T. Uchiyama, T. Matsunaga, Y. Uchimoto, “Reaction mechanism of electrochemical insertion/extraction of magnesium ions in olivine-type FePO4”, Solid State Ionics, 349, 115311 (2020).
  43. [102] T. Masese, K. Yoshii, K. Tada, M. Kato, S. Uchida, K. Kubota, T. Ina, T. Okumura, Z.D. Huang, J. Furutani, Y. Orikasa, H. Senoh, S. Tanaka, M. Shikano, “A Potential Cathode Material for Rechargeable Potassium-Ion Batteries Inducing Manganese Cation and Oxygen Anion Redox Chemistry: Potassium-Deficient K0.4Fe0.5Mn0.5O2”, Energy Technology, 2000030 (2020).
  44. [101] Y. Orikasa, K. Kisu, E. Iwama, W. Naoi, Y. Yamaguchi, Y. Yamaguchi, N. Okita, K. Ohara, T. Munesada, M. Hattori, K. Yamamoto, P. Rozier, P. Simon, K. Naoi, “Noncrystalline Nanocomposites as a Remedy for the Low Diffusivity of Multivalent Ions in Battery Cathodes”, Chem. Mater., 32, 1011-1021 (2020).
  45. [100] K. Yamamoto, Y. Zhou, N. Yabuuchi, K. Nakanishi, T. Yoshinari, T. Kobayashi, Y. Kobayashi, R. Yamamoto, A. Watanabe, Y. Orikasa, K. Tsuruta, J. Park, H.R. Byon, Y. Tamenori, T. Ohta, Y. Uchimoto, “Charge Compensation Mechanism of Lithium-Excess Metal Oxides with Different Covalent and Ionic Characters Revealed by Operando Soft and Hard X-ray Absorption Spectroscopy”, Chem. Mater., 32, 139-147 (2020).
  46. [99] X. Wang, Y. Orikasa, M. Inaba, Y. Uchimoto, “Reviving Galvanic Cells To Synthesize Core–Shell Nanoparticles with a Quasi-Monolayer Pt Shell for Electrocatalytic Oxygen Reduction”, ACS Catalysis, 10, 430-434 (2020).
  47. [98] T. Yoshinari, T. Mori, K. Otani, T. Munesada, K. Yamamoto, T. Uchiyama, K. Fukuda, Y. Koyama, R. Hagiwara, Y. Orikasa, Y. Uchimoto, “Quantitative Elucidation of the Non-Equilibrium Phase Transition in LiFePO4 via the Intermediate Phase”, Chem. Mater., 31, 7160-7166 (2019).
  48. [97] N. Takada, T. Uchiyama, Y. Uchimoto, H. Yamagishi, T. Ohta, Y. Orikasa, “Soft X-ray Absorption Spectroscopic Study on Nickel Electrode for Alkaline Water Electrolysis”, Memoirs of the SR Center, Ritsumeikan University, 21, 3-5 (2019).
  49. [96] S. Tachibana, H. Yamagishi, Y. Orikasa “Fluorine and Oxygen K-edge X-ray Absorption Near Edge Structure of Ytterbium Fluoride Sulfide”, Memoirs of the SR Center, Ritsumeikan University, 21, 7-9 (2019).
  50. [95] Y. Orikasa, J. Furutani, K. Yamanaka, T. Ohta, Lithium K-edge X-ray Absorption Analysis of Lithium-ion Battery Cathodes, Memoirs of the SR Center, Ritsumeikan University, 21, 11-14 (2019).
  51. [94]  H. Hafiz, K. Suzuki, B. Barbiellini, Y. Orikasa, S. Kaprzyk, N. Tsuji, K. Yamamoto, A. Terasaka, K. Hoshi, Y. Uchimoto, Y. Sakurai, H. Sakurai, A. Bansil, “Identification of ferrimagnetic orbitals preventing spinel degradation by charge ordering in LixMn2O4“, Phys. Rev. B, 100, 205104 (2019).
  52. [93]  K. Ariyoshi, Y. Orikasa, K. Kajikawa, Y. Yamada, “Li2Ni0.2Co1.8O4 having a spinel framework as a zero-strain positive electrode material for lithium-ion batteries”, J. Mater. Chem. A, 7, 13641-13649 (2019).
  53. [92] K. Kandori, H. Yamashige, N. Furuta, T. Nonaka, Y. Orikasa, Direct Observation of Ion Concentration Distribution in All-Solid-State Rechargeable Battery Using operando X-ray Radiography and Silver-Ion Conductor, Electrochemistry, 87, 182-187 (2019).
  54. [91] S. Tawa, Y. Sato, Y. Orikasa, K. Matsumoto, R. Hagiwara, Lithium fluoride/iron difluoride composite prepared by a fluorolytic sol–gel method: Its electrochemical behavior and charge–discharge mechanism as a cathode material for lithium secondary batteries, J. Power Sources, 412, 180-188 (2019).
  55. [90] K.Z. Chen, S. Shinjo, A. Sakuda, K. Yamamoto, T. Uchiyama, K. Kuratani, T. Takeuchi, Y. Orikasa, A. Hayashi, M. Tatsumisago, Y. Kimura, T. Nakamura, K. Amezawa, Y. Uchimoto, Morphological Effect on Reaction Distribution Influenced by Binder Materials in Composite Electrodes for Sheet-type All-Solid-State Lithium-Ion Batteries with the Sulfide-based Solid Electrolyte, J. Phys. Chem. C, 123, 3292-3298 (2019).
  56. [89] T. Yoshinari, K. Yamamoto, M. Nishijima, K. Fukuda, A. Kuwabara, I. Tanaka, K. Maeda, H. Kageyama, Y. Orikasa, Y. Uchimoto, High Rate Performance of Dual-Substituted LiFePO4 Based on Controlling Metastable Intermediate Phase, ACS Applied Energy Materials, 1, 6736-6740 (2018).
  57. [88] P. Rozier, E. Iwama, N. Nishio, K. Baba, K. Matsumura, K. Kisu, J. Miyamoto, W. Naoi, Y. Orikasa, P. Simon, K. Naoi, Cation-Disordered Li3VO4: Reversible Li Insertion/Deinsertion Mechanism for Quasi Li-Rich Layered Li1+x[V1/2Li1/2]O2 (x = 0–1), Chem. Mater., 30, 4926-4934 (2018).
  58. [87] T. Masese, K. Yoshii, Y. Yamaguchi, T. Okumura, Z.-D. Huang, M. Kato, K. Kubota, J. Furutani, Y. Orikasa, H. Senoh, H. Sakaebe, M. Shikano, Rechargeable potassium-ion batteries with honeycomb-layered tellurates as high voltage cathodes and fast potassium-ion conductors, Nature Comm., 9, 3823 (2018).
  59. [86] M. Hattori, K. Yamamoto, M. Matsui, K. Nakanishi, T. Mandai, A. Choudhary, Y. Tateyama, K. Sodeyama, T. Uchiyama, Y. Orikasa, Y. Tamenori, T. Takeguchi, K. Kanamura, Y. Uchimoto, Role of Coordination Structure of Magnesium Ions on Charge and Discharge Behavior of Magnesium Alloy Electrode, J. Phys. Chem. C, 122, 25204-25210 (2018).
  60. [85] K. Chen, K. Yamamoto, Y. Orikasa, T. Uchiyama, Y. Ito, S. Yubuchi, A. Hayashi, M. Tatsumisago, K. Nitta, T. Uruga, Y. Uchimoto, Effect of introducing interlayers into electrode/electrolyte interface in all-solid-state battery using sulfide electrolyte, Solid State Ionics, 327, 150-156 (2018).
  61. [84] K. Toyoda, H. Adachi, N. Miyata, R. Hinogami, Y. Orikasa, Y. Uchimoto, “Surface analysis of topmost layer of epitaxial layered oxide thin film: Application to delafossite oxide for oxygen evolution reaction”, Surf. Sci., 668, 93-99 (2018).
  62. [83] J. Hwang, K. Matsumoto, Y. Orikasa, M. Katayama, Y. Inada, T. Nohira, R. Hagiwara, “Crystalline maricite NaFePO4 as a positive electrode material for sodium secondary batteries operating at intermediate temperature”, J. Power Sources, 377, 80-86 (2018).
  63. [82] N. Aoki, H. Inoue, T. Okawa, Y. Ikehata, A. Shirai, H. Daimon, T. Doi, Y. Orikasa, Y. Uchimoto, H. Jinnai, S. Inamoto, Y. Otsuka, M. Inaba, “Enhancement of Oxygen Reduction Reaction Activity of Pd Core-Pt Shell Structured Catalyst on a Potential Cycling Accelerated Durability Test”, Electrocatalysis, 9, 125-138 (2018).
  64. [81] K. Suzuki, A. Suzuki, T. Ishikawa, M. Itou, H. Yamashige, Y. Orikasa, Y. Uchimoto, Y. Sakurai, H. Sakurai, “In operando quantitation of Li concentration for a commercial Li-ion rechargeable battery using high-energy X-ray Compton scattering”, J. Synchrotron Rad., 24, 1006-1011 (2017).
  65. [80] R. Matsui, M. Katayama, Y. Inada, Y. Orikasa, “Charge-Discharge Property of Non-Stoichiometric Lithium Iron Silicate”, ECS Transactions, 80, 111-116 (2017).
  66. [79] Y. Koyama, T. Uyama, Y. Orikasa, T. Naka, H. Komatsu, K. Shimoda, H. Murayama, K. Fukuda, H. Arai, E. Matsubara, Y. Uchimoto, Z. Ogumi, “Hidden Two-Step Phase Transition and Competing Reaction Pathways in LiFePO4”, Chem. Mater., 29, 2855-2863 (2017).
  67. [78] T. Hakari, M. Deguchi, K. Mitsuhara, T. Ohta, K. Saito, Y. Orikasa, Y. Uchimoto, Y. Kowada, A. Hayashi, M. Tatsumisago, “Structural and Electronic-State Changes of a Sulfide Solid Electrolyte during the Li Deinsertion–Insertion Processes”, Chem. Mater., 29, 4768-4774 (2017).
  68. [77] H. Hafiz, K. Suzuki, B. Barbiellini, Y. Orikasa, V. Callewaert, S. Kaprzyk, M. Itou, K. Yamamoto, R. Yamada, Y. Uchimoto, Y. Sakurai, H. Sakurai, A. Bansil, “Visualizing redox orbitals and their potentials in advanced lithium-ion battery materials using high-resolution x-ray Compton scattering”, Science Advances, 3, e1700971 (2017).
  69. [76] A. Yamazaki, Y. Orikasa, K. Chen, Y. Uchimoto, T. Kamiya, M. Koka, T. Satoh, K. Mima, Y. Kato, K. Fujita, “In-situ measurement of the lithium distribution in Li-ion batteries using micro-IBA techniques”, Nuclear Instruments & Methods in Physics Research Section B-Beam Interactions with Materials and Atoms, 371, 298-302 (2016).
  70. [75] T. Yajima, M. Koshiko, Y.Q. Zhang, T. Oguchi, W. Yu, D. Kato, Y. Kobayashi, Y. Orikasa, T. Yamamoto, Y. Uchimoto, M.A. Green, H. Kageyama, “Selective and low temperature transition metal intercalation in layered tellurides”, Nature Comm., 7, 13809 (2016).
  71. [74] X.M. Wang, Y. Orikasa, Y. Uchimoto, “Platinum-Based Electrocatalysts for the Oxygen-Reduction Reaction: Determining the Role of Pure Electronic Charge Transfer in Electrocatalysis”, ACS Catalysis, 6, 4195-4198 (2016).
  72. [73] H. Tanida, H. Yamashige, Y. Orikasa, Y. Gogyo, H. Arai, Y. Uchimoto, Z. Ogumi, “Elucidating the Driving Force of Relaxation of Reaction Distribution in LiCoO2 and LiFePO4 Electrodes Using X-ray Absorption Spectroscopy”, J. Phys. Chem. C, 120, 4739-4743 (2016).
  73. [72] I. Takahashi, T. Mori, T. Yoshinari, Y. Orikasa, Y. Koyama, H. Murayama, K. Fukuda, M. Hatano, H. Arai, Y. Uchimoto, T. Terai, “Irreversible phase transition between LiFePO4 and FePO4 during high-rate charge-discharge reaction by operando X-ray diffraction”, J. Power Sources, 309, 122-126 (2016).
  74. [71] K. Suzuki, B. Barbiellini, Y. Orikasa, S. Kaprzyk, M. Itou, K. Yamamoto, Y.J. Wang, H. Hafiz, Y. Uchimoto, A. Bansil, Y. Sakurai, H. Sakurai, “Non-destructive measurement of in-operando lithium concentration in batteries via x-ray Compton scattering”, J. Appl. Phys., 119, 025103 (2016).
  75. [70] Y. Orikasa, Y. Gogyo, H. Yamashige, M. Katayama, K.Z. Chen, T. Mori, K. Yamamoto, T. Masese, Y. Inada, T. Ohta, Z. Siroma, S. Kato, H. Kinoshita, H. Arai, Z. Ogumi, Y. Uchimoto, “Ionic Conduction in Lithium Ion Battery Composite Electrode Governs Cross-sectional Reaction Distribution”, Sci. Rep., 6, 26382 (2016).
  76. [69] K. Ohara, A. Mitsui, M. Mori, Y. Onodera, S. Shiotani, Y. Koyama, Y. Orikasa, M. Murakami, K. Shimoda, K. Mori, T. Fukunaga, H. Arai, Y. Uchimoto, Z. Ogumi, “Structural and electronic features of binary Li2S-P2S5 glasses”, Sci. Rep., 6, 21302 (2016).
  77. [68] T. Mori, Y. Orikasa, K. Nakanishi, C. Kezheng, M. Hattori, T. Ohta, Y. Uchimoto, “Discharge/charge reaction mechanisms of FeS2 cathode material for aluminum rechargeable batteries at 55°C”, J. Power Sources, 313, 9-14 (2016).
  78. [67] T. Mori, T. Masese, Y. Orikasa, Z.D. Huang, T. Okado, J. Kim, Y. Uchimoto, “Anti-site mixing governs the electrochemical performances of olivine-type MgMnSiO4 cathodes for rechargeable magnesium batteries”, Phys. Chem. Chem. Phys., 18, 13524-13529 (2016).
  79. [66] T. Minato, H. Kawaura, M. Hirayama, S. Taminato, K. Suzuki, N.L. Yamada, H. Sugaya, K. Yamamoto, K. Nakanishi, Y. Orikasa, H. Tanida, R. Kanno, H. Arai, Y. Uchimoto, Z. Ogumi, “Dynamic Behavior at the Interface between Lithium Cobalt Oxide and an Organic Electrolyte Monitored by Neutron Reflectivity Measurements”, J. Phys. Chem. C, 120, 20082-20088 (2016).
  80. [65] T. Matsuyama, M. Deguchi, K. Mitsuhara, T. Ohta, T. Mori, Y. Orikasa, Y. Uchimoto, Y. Kowada, A. Hayashi, M. Tatsumisago, “Structure analyses using X-ray photoelectron spectroscopy and X-ray absorption near edge structure for amorphous MS3 (M: Ti, Mo) electrodes in all-solid-state lithium batteries”, J. Power Sources, 313, 104-111 (2016).
  81. [64] J. Maruyama, T. Hasegawa, S. Iwasaki, T. Fukuhara, Y. Orikasa, Y. Uchimoto, “Carbonaceous thin film coating with Fe-N-4 site for enhancement of dioxovanadium ion reduction”, J. Power Sources, 324, 521-527 (2016).
  82. [63] D. Kan, Y. Orikasa, K. Nitta, H. Tanida, R. Kurosaki, T. Nishimura, T. Sasaki, H.C. Guo, Y. Ozaki, Y. Uchimoto, Y. Shimakawa, “Overpotential-Induced Introduction of Oxygen Vacancy in La0.67Sr0.33MnO3 Surface and Its Impact on Oxygen Reduction Reaction Catalytic Activity in Alkaline Solution”, J. Phys. Chem. C, 120, 6006-6010 (2016).
  83. [62] B. Barbiellini, K. Suzuki, Y. Orikasa, S. Kaprzyk, M. Itou, K. Yamamoto, Y.J. Wang, H. Hafiz, R. Yamada, Y. Uchimoto, A. Bansil, Y. Sakurai, H. Sakurai, “Identifying a descriptor for d-orbital delocalization in cathodes of Li batteries based on x-ray Compton scattering”, Appl. Phys. Lett., 109, (2016).
  84. [61] Y. Orikasa, “Hierarchical Spatiotemporal Analyses of Reactions Using Synchrotron Radiation and the Design of Next-Generation Energy Conversion Devices”, Electrochemistry, 83, 695-700 (2015).
  85. [60] R. Gonzalez-Arrabal, M. Panizo-Laiz, K. Fujita, K. Mima, A. Yamazaki, T. Kamiya, Y. Orikasa, Y. Uchimoto, H. Sawada, C. Okuda, Y. Kato, J.M. Perlado, “Meso-scale characterization of lithium distribution in lithium-ion batteries using ion beam analysis techniques”, J. Power Sources, 299, 587-595 (2015).
  86. [59] J. Maruyama, T. Hasegawa, S. Iwasaki, T. Fukuhara, Y. Orikasa, Y. Uchimoto, “Catalysis of Vanadium Ion Redox Reactions on Carbonaceous Material with Metal-N-4 Sites”, Chemcatchem, 7, 2305-2308 (2015).
  87. [58] H. Komatsu, H. Arai, Y. Koyama, K. Sato, T. Kato, R. Yoshida, H. Murayama, I. Takahashi, Y. Orikasa, K. Fukuda, T. Hirayama, Y. Ikuhara, Y. Ukyo, Y. Uchimoto, Z. Ogumi, “Solid Solution Domains at Phase Transition Front of LixNi0.5Mn1.5O4”, Adv. Energy Mater., 5, 1500638 (2015).
  88. [57] T. Masese, C. Tassel, Y. Orikasa, Y. Koyama, H. Arai, N. Hayashi, J. Kim, T. Mori, K. Yamamoto, Y. Kobayashi, H. Kageyama, Z. Ogumi, Y. Uchimoto, “Crystal Structural Changes and Charge Compensation Mechanism during Two Lithium Extraction/Insertion between Li2FeSiO4 and FeSiO4”, J. Phys. Chem. C, 119, 10206-10211 (2015).
  89. [56] D. Takamatsu, Y. Orikasa, S. Mori, T. Nakatsutsumi, K. Yamamoto, Y. Koyama, T. Minato, T. Hirano, H. Tanida, H. Arai, Y. Uchimoto, Z. Ogumi, “Effect of an Electrolyte Additive of Vinylene Carbonate on the Electronic Structure at the Surface of a Lithium Cobalt Oxide Electrode under Battery Operating Conditions”, J. Phys. Chem. C, 119, 9791-9797 (2015).
  90. [55] K. Suzuki, B. Barbiellini, Y. Orikasa, N. Go, H. Sakurai, S. Kaprzyk, M. Itou, K. Yamamoto, Y. Uchimoto, Y. Wang, H. Hafiz, A. Bansil, Y. Sakurai, “Extracting the Redox Orbitals in Li Battery Materials with High-Resolution X-Ray Compton Scattering Spectroscopy”, Phys. Rev. Lett., 114, 087401 (2015).
  91. [54] M. Itou, Y. Orikasa, Y. Gogyo, K. Suzuki, H. Sakurai, Y. Uchimoto, Y. Sakurai, “Compton scattering imaging of a working battery using synchrotron high-energy X-rays”, J. Synchrotron Rad., 22, 161-164 (2015).
  92. [53] M. Oishi, C. Yogi, I. Watanabe, T. Ohta, Y. Orikasa, Y. Uchimoto, Z. Ogumi, “Direct observation of reversible charge compensation by oxygen ion in Li-rich manganese layered oxide positive electrode material, Li1.16Ni0.15Co0.19Mn0.50O2”, J. Power Sources, 276, 89-94 (2015).
  93. [52] Z.-D. Huang, T. Masese, Y. Orikasa, T. Mori, K. Yamamoto, “Vanadium phosphate as a promising high-voltage magnesium ion (de)-intercalation cathode host”, RSC Adv., 5, 8598-8603 (2015).
  94. [51] K. Ohara, Y. Umebayashi, T. Ichitsubo, K. Matsumoto, R. Hagiwara, H. Arai, M. Mori, Y. Orikasa, S. Okamoto, M. Oishi, Y. Aiso, T. Nohira, Y. Uchimoto, Z. Ogumi, E. Matsubara, “Structural modification by adding Li cations into Mg/Cs-TFSA molten salt facilitating Mg electrodeposition”, RSC Adv., 5, 3036 – 3069 (2015).
  95. [50] Y. Orikasa, T. Ina, K Yamamoto, T. Nakao, A. Mineshige, K. Amezawa, T. Kawada, H. Tanida, T. Uruga, Y. Uchimoto, “Direct Observation of Rate Determining Step for Nd2NiO4+ SOFC Cathode Reaction by operando Electrochemical XAS”, Electrochemistry, 82,897-900 (2014).
  96. [49] K. Yamamoto, Y. Orikasa, D. Takamatsu, Y. Koyama, S. Mori, T. Masese, T. Mori, T. Minato, H. Tanida, T. Uruga, Z. Ogumi, Y. Uchimoto, “Stabilization of the Electronic Structure at the Cathode/Electrolyte Interface via MgO Ultra-thin Layer during Lithium-ions Insertion/Extraction” , Electrochemistry, 82,891-896 (2014).
  97. [48] T. Ina, Y. Orikasa, T. Masese, T. Nakao, A. Mineshige, K. Amezawa, H. Tanida, T. Uruga, Y. Uchimoto, “Relationship between Local Structure and Oxide Ionic Diffusion of Nd2NiO4+ with K2NiF4 Structure”, Electrochemistry, 82,875-879 (2014).
  98. [47] Y. Orikasa, D. Takamatsu, K. Yamamoto, Y. Koyama, S. Mori, T. Masese, T. Mori, T. Minato, H. Tanida, T. Uruga, Z. Ogumi, Y. Uchimoto, “Origin of Surface Coating Effect for MgO on LiCoO2 to Improve the Interfacial Reaction between Electrode and Electrolyte”, Adv. Mater. Interfaces, 1, 1400195 (2014).
  99. [46] K. Nakanishi, D. Kato, H. Arai, H. Tanida, T. Mori, Y. Orikasa, Y. Uchimoto, T. Ohta, Z. Ogumi, “Novel spectro-electrochemical cell for in situ/ operando observation of common composite electrode with liquid electrolyte by X-ray absorption spectroscopy in the tender X-ray region”, Rev. Sci. Instrum., 85, 084103 (2014).
  100. [45] Y. Orikasa, T. Masese, Y. Koyama, T. Mori, M. Hattori, K. Yamamoto, T. Okado, Z.-D. Huang, T. Minato, C. Tassel, J. Kim, Y. Kobayashi, T. Abe, H. Kageyama, Y. Uchimoto, “High energy density rechargeable magnesium battery using earth-abundant and non-toxic elements”, Sci. Rep., 4, 5622 (2014).
  101. [44] J. Maruyama, T. Ioroi, T. Hasegawa, T. Mori, Y. Orikasa, Y. Uchimoto, “Carbonaceous Hydrogen-Evolution Catalyst Containing Cobalt Surrounded by a Tuned Local Structure”, ChemCatChem, 6, 2197-2200 (2014).
  102. [43] K. Kisu, M. Iijima, E. Iwama, M. Saito, Y. Orikasa, W. Naoi, K. Naoi, “The origin of anomalous large reversible capacity for SnO2 conversion reaction”, J. Mater. Chem. A, 2, 13058-13068 (2014).
  103. [42] Z.-D. Huang, T. Masese, Y. Orikasa, T. Mori, T. Minato, C. Tassel, Y. Kobayashi, H. Kageyama, Y. Uchimoto, “MgFePO4F as a feasible cathode material for magnesium batteries”, J. Mater. Chem. A, 2, 11578-11582 (2014).
  104. [41] D. Yonekura, E. Iwama, N. Ota, M. Muramatsu, M. Saito, Y. Orikasa, W. Naoi, K. Naoi, “Progress of the conversion reaction of Mn3O4 particles as a function of the depth of discharge”, Phys. Chem. Chem. Phys., 16, 6027-6032 (2014).
  105. [40] K. Yamamoto, T. Minato, S. Mori, D. Takamatsu, Y. Orikasa, H. Tanida, K. Nakanishi, H. Murayama, T. Masese, T. Mori, H. Arai, Y. Koyama, Z. Ogumi, Y. Uchimoto, “Improved Cyclic Performance of Lithium-Ion Batteries: An Investigation of Cathode/Electrolyte Interface via In Situ Total-Reflection Fluorescence X-ray Absorption Spectroscopy”, J. Phys. Chem. C, 118, 9538-9543 (2014).
  106. [39] D. Takamatsu, Y. Koyama, Y. Orikasa, S. Mori, T. Nakatsutsumi, T. Hirano, H. Tanida, H. Arai, Y. Uchimoto, Z. Ogumi, “Electrochemical and Spectroscopic Characterization of LiCoO2 Thin-Film as Model Electrode”, J. Electrochem. Soc., 161, A1447-A1452 (2014).
  107. [38] Y. Orikasa, E.J. Crumlin, S. Sako, K. Amezawa, T. Uruga, M.D. Biegalski, H.M. Christen, Y. Uchimoto, Y. Shao-Horn, “Surface Strontium Segregation of Solid Oxide Fuel Cell Cathodes Proved by In Situ Depth-Resolved X-ray Absorption Spectroscopy”, ECS Electrochem. Lett., 3, F23-F26 (2014).
  108. [37] T. Masese, Y. Orikasa, C. Tassel, J. Kim, T. Minato, H. Arai, T. Mori, K. Yamamoto, Y. Kobayashi, H. Kageyama, Z. Ogumi, Y. Uchimoto, “Relationship between Phase Transition Involving Cationic Exchange and Charge-Discharge Rate in Li2FeSiO4”, Chem. Mater., 26, 1380-1384 (2014).
  109. [36] T. Masese, Y. Orikasa, T. Mori, K. Yamamoto, T. Ina, T. Minato, K. Nakanishi, T. Ohta, C. Tassel, Y. Kobayashi, H. Kageyama, H. Arai, Z. Ogumi, Y. Uchimoto, “Local structural change in Li2FeSiO4 polyanion cathode material during initial cycling”, Solid State Ionics, 262, 110-114 (2014).
  110. [35] H. Tanida, K. Fukuda, H. Murayama, Y. Orikasa, H. Arai, Y. Uchimoto, E. Matsubara, T. Uruga, K. Takeshita, S. Takahashi, M. Sano, H. Aoyagi, A. Watanabe, N. Nariyama, H. Ohashi, H. Yumoto, T. Koyama, Y. Senba, T. Takeuchi, Y. Furukawa, T. Ohata, T. Matsushita, Y. Ishizawa, T. Kudo, H. Kimura, H. Yamazaki, T. Tanaka, T. Bizen, T. Seike, S. Goto, H. Ohno, M. Takata, H. Kitamura, T. Ishikawa, T. Ohta, Z. Ogumi, “RISING beamline (BL28XU) for rechargeable battery analysis”, J. Synchrotron Rad., 21, 268-272 (2014).
  111. [34] H. Kawaura, D. Takamatsu, S. Mori, Y. Orikasa, H. Sugaya, H. Murayama, K. Nakanishi, H. Tanida, Y. Koyama, H. Arai, Y. Uchimoto, Z. Ogumi, “High potential durability of LiNi0.5Mn1.5O4 electrodes studied by surface sensitive X-ray absorption spectroscopy”, J. Power Sources, 245, 816-821 (2014).
  112. [33] C. Y. Chen, K. Matsumoto, T. Nohira, R. Hagiwara, Y. Orikasa, Y. Uchimoto, “Pyrophosphate Na2FeP2O7 as a low-cost and high-performance positive electrode material for sodium secondary batteries utilizing an inorganic ionic liquid”, J. Power Sources, 246, 783-787 (2014).
  113. [32] Z. D. Huang, Y. Orikasa, T. Masese, K. Yamamoto, T. Mori, T. Minato, Y. Uchimoto, “A novel cationic-ordering fluoro-polyanionic cathode LiV0.5Fe0.5PO4F and its single phase Li+ insertion/extraction behaviour”, RSC Adv., 3, 22935-22939 (2013).
  114. [31] Y. Orikasa, T. Maeda, Y. Koyama, H. Murayama, K. Fukuda, H. Tanida, H. Arai, E. Matsubara, Y. Uchimoto, Z. Ogumi, “Transient Phase Change in Two Phase Reaction between LiFePO4 and FePO4 under Battery Operation”, Chem. Mater., 25, 1032-1039 (2013).
  115. [30] Y. Orikasa, T. Maeda, Y. Koyama, H. Murayama, K. Fukuda, H. Tanida, H. Arai, E. Matsubara, Y. Uchimoto, Z. Ogumi, “Direct Observation of a Metastable Crystal Phase of LixFePO4 under Electrochemical Phase Transition”, J. Am. Chem. Soc., 135, 5497-5500 (2013).
  116. [29] X. M. Wang, Y. Orikasa, Y. Takesue, H. Inoue, M. Nakamura, T. Minato, N. Hoshi, Y. Uchimoto, “Quantitating the Lattice Strain Dependence of Monolayer Pt Shell Activity toward Oxygen Reduction”, J. Am. Chem. Soc., 135, 5938-5941 (2013).
  117. [28] H. Tanida, H. Yamashige, Y. Orikasa, T. Fujimoto, M. Oishi, H. Murayama, H. Arai, M. Katayama, Y. Inada, T. Ohta, Y. Uchimoto, Z. Ogumi, “In situ two-dimensional micro-imaging XAFS with CCD detector”, J. Phys.: Conf. Ser., 430, 012021 (2013)
  118. [27] T. Takeguchi, T. Yamanaka, H. Takahashi, H. Watanabe, T. Kuroki, H. Nakanishi, Y. Orikasa, Y. Uchimoto, H. Takano, N. Ohguri, M. Matsuda, T. Murota, K. Uosaki, W. Ueda, “Layered Perovskite Oxide: A Reversible Air Electrode for Oxygen Evolution/Reduction in Rechargeable Metal-Air Batteries”, J. Am. Chem. Soc., 135, 11125-11130 (2013).
  119. [26] D. Takamatsu, S. Mori, Y. Orikasa, T. Nakatsutsumi, Y. Koyama, H. Tanida, H. Arai, Y. Uchimoto, Z. Ogumi, “Effects of ZrO2 Coating on LiCoO2 Thin-Film Electrode Studied by In Situ X-ray Absorption Spectroscopy”, J. Electrochem. Soc., 160, A3054-A3060 (2013).
  120. [25] Y. Orikasa, T. Maeda, Y. Koyama, T. Minato, H. Murayama, K. Fukuda, H. Tanida, H. Arai, E. Matsubara, Y. Uchimoto, Z. Ogumi, “Phase Transition Analysis between LiFePO4 and FePO4 by In-Situ Time-Resolved X-ray Absorption and X-ray Diffraction”, J. Electrochem. Soc., 160, A3061-A3065 (2013).
  121. [24] M. Oishi, T. Fujimoto, Y. Takanashi, Y. Orikasa, A. Kawamura, T. Ina, H. Yamashige, D. Takamatsu, K. Sato, H. Murayama, H. Tanida, H. Arai, H. Ishii, C. Yogi, I. Watanabe, T. Ohta, A. Mineshige, Y. Uchimoto, Z. Ogumi, “Charge compensation mechanisms in Li1.16Ni0.15Co0.19Mn0.50O2 positive electrode material for Li-ion batteries analyzed by a combination of hard and soft X-ray absorption near edge structure”, J. Power Sources, 222, 45-51 (2013).
  122. [23] H. Arai, K. Sato, Y. Orikasa, H. Murayama, I. Takahashi, Y. Koyama, Y. Uchimoto, Z. Ogumi, “Phase transition kinetics of LiNi0.5Mn1.5O4 electrodes studied by in situ X-ray absorption near-edge structure and X-ray diffraction analysis”, J Mater. Chem. A, 1, 10442-10449 (2013).
  123. [22] D. Takamatsu, Y. Koyama, Y. Orikasa, S. Mori, T. Nakatsutsumi, T. Hirano, H. Tanida, H. Arai, Y. Uchimoto, Z. Ogumi, “First In Situ Observation of the LiCoO2 Electrode/Electrolyte Interface by Total-Reflection X-ray Absorption Spectroscopy”, Angew. Chem. Int. Ed., 51, 11597-11601 (2012).
  124. [21] H. Tanida, H. Yamashige, Y. Orikasa, M. Oishi, Y. Takanashi, T. Fujimoto, K. Sato, D. Takamatsu, H. Murayama, H. Arai, E. Matsubara, Y. Uchimoto, Z. Ogumi, “In situ two-dimensional imaging quick-scanning XAFS with pixel array detector”, J. Synchrotron Rad., 18, 919-922 (2011).
  125. [20] Y. Takanashi, Y. Orikasa, M. Mogi, M. Oishi, H. Murayama, K. Sato, H. Yamashige, D. Takamatsu, T. Fujimoto, H. Tanida, H. Arai, T. Ohta, E. Matsubara, Y. Uchimoto, Z. Ogumi, “Thickness estimation of interface films formed on Li1-xCoO2 electrodes by hard X-ray photoelectron spectroscopy”, J. Power Sources, 196, 10679-10685 (2011).
  126. [19] D. Takamatsu, T. Nakatsutsumi, S. Mori, Y. Orikasa, M. Mogi, H. Yamashige, K. Sato, T. Fujimoto, Y. Takanashi, H. Murayama, M. Oishi, H. Tanida, T. Uruga, H. Arai, Y. Uchimoto, Z. Ogumi, “Nanoscale Observation of the Electronic and Local Structures of LiCoO2 Thin Film Electrode by Depth-Resolved X-ray Absorption Spectroscopy”, J. Phys. Chem. Lett., 2, 2511-2514 (2011).
  127. [18] Y. Orikasa, T. Nakao, M. Oishi, T. Ina, A. Mineshige, K. Amezawa, H. Arai, Z. Ogumi, Y. Uchimoto, “Local structural analysis for oxide ion transport in La0.6Sr0.4FeO3-d cathodes”, J. Mater. Chem., 21, 14013-14019 (2011).
  128. [17] Y. Orikasa, T. Ina, T. Nakao, A. Mineshige, K. Amezawa, M. Oishi, H. Arai, Z. Ogumi, Y. Uchimoto, “An X-ray absorption spectroscopic study on mixed conductive La0.6Sr0.4Co0.8Fe0.2O3-d cathodes. I. Electrical conductivity and electronic structure”, Phys. Chem. Chem. Phys., 13, 16637-16643 (2011).
  129. [16] Y. Orikasa, T. Ina, T. Nakao, A. Mineshige, K. Amezawa, M. Oishi, H. Arai, Z. Ogumi, Y. Uchimoto, “X-ray Absorption Spectroscopic Study on La0.6Sr0.4CoO3-d Cathode Materials Related with Oxygen Vacancy Formation”, J. Phys. Chem. C, 115, 16433-16438 (2011).
  130. [15] T. Okumura, T. Nakatsutsumi, T. Ina, Y. Orikasa, H. Arai, T. Fukutsuka, Y. Iriyama, T. Uruga, H. Tanida, Y. Uchimoto, Z. Ogumi, “Depth-resolved X-ray absorption spectroscopic study on nanoscale observation of the electrode-solid electrolyte interface for all solid state lithium ion batteries”, J. Mater. Chem., 21, 10051-10060 (2011).
  131. [14] T. Okumura, T. Ina, Y. Orikasa, H. Arai, Y. Uchimoto, Z. Ogumi, “Effect of average and local structures on lithium ion conductivity in La2/3-xLi3xTiO3”, J. Mater. Chem., 21, 10195-10205 (2011).
  132. [13] T. Okumura, T. Ina, Y. Orikasa, H. Arai, Y. Uchimoto, Z. Ogumi, “Improvement of lithium ion conductivity for A-site disordered lithium lanthanum titanate perovskite oxides by fluoride ion substitution”, J. Mater. Chem., 21, 10061-10068 (2011).
  133. [12] T. Okumura, T. Fukutsuka, A. Yanagihara, Y. Orikasa, H. Arai, Z. Ogumi, Y. Uchimoto, “Electronic and local structural changes with lithium-ion insertion in TiO2-B: X-ray absorption spectroscopy study”, J. Mater. Chem., 21, 15369-15377 (2011).
  134. [11] T. Okumura, T. Fukutsuka, A. Yanagihara, Y. Orikasa, H. Arai, Z. Ogumi, Y. Uchimoto, “Nanosized Effect on Electronic/Local Structures and Specific Lithium-Ion Insertion Property in TiO2-B Nanowires Analyzed by X-ray Absorption Spectroscopy”, Chem. Mater., 23, 3636-3644 (2011).
  135. [10] T. Okumura, T. Fukutsuka, K. Matsumoto, Y. Orikasa, H. Arai, Z. Ogumi, Y. Uchimoto, “Role of Local and Electronic Structural Changes with Partially Anion substitution Lithium Manganese Spinel Oxides on Their Electrochemical Properties: X-ray Absorption Spectroscopy Study”, Dalton Trans., 40, 9752-9764 (2011).
  136. [9] T. Okumura, T. Fukutsuka, K. Matsumoto, Y. Orikasa, H. Arai, Z. Ogumi, Y. Uchimoto, “Lithium-Ion Transfer Reaction at the Interface between Partially Fluorinated Insertion Electrodes and Electrolyte Solutions”, J. Phys. Chem. C, 115, 12990-12994 (2011).
  137. [8] J. Maruyama, T. Hasegawa, T. Amano, Y. Muramatsu, E. M. Gullikson, Y. Orikasa, Y. Uchimoto, “Pore Development in Carbonized Hemoglobin by Concurrently Generated MgO Template for Activity Enhancement as Fuel Cell Cathode Catalyst”, ACS Applied Materials & Interfaces, 3, 4837-4843 (2011).
  138. [7] G. J. la O’, S. J. Ahn, E. Crumlin, Y. Orikasa, M. D. Biegalski, H. M. Christen, Y. Shao-Horn, “Catalytic Activity Enhancement for Oxygen Reduction on Epitaxial Perovskite Thin Films for Solid-Oxide Fuel Cells”, Angew. Chem. Int. Ed., 49, 5344-5347 (2010).
  139. [6] K. Amezawa, T. Ina, Y. Orikasa, A. Unemoto, H. Watanabe, F. Iguchi, Y. Terada, T. Fukutsuka, T. Kawada, H. Yugami, Y. Uchimoto, “Investigation on Oxygen Potential Distribution in a ZrO2-Based Solid Electrolyte by Using In-Situ Micro XAS Technique”, ECS Transactions, 25, 345-348 (2009).
  140. [5] Y. Orikasa, T. Ina, T. Fukutsuka, K. Amezawa, T. Kawada, Y. Uchimoto, “X-Ray Absorption Spectroscopic Studies on Electronic Structure in La0.6Sr0.4Co0.8Fe0.2O3-δ Perovskite-Type Oxides”, ECS Transactions, 13, 201-205 (2008).
  141. [4] T. Ina, Y. Orikasa, T. Fukutsuka, K. Amezawa, T. Kawada, Y. Uchimoto, “Studies on Defect Structures of (La,Sr)2NiO4 by Using X-ray Absorption Spectroscopy”, ECS Transactions, 13, 195-200 (2008).
  142. [3] K. Amezawa, Y. Orikasa, T. Ina, A. Unemoto, M. Sase, H. Watanabe, T. Fukutsuka, T. Kawada, Y. Terada, Y. Uchimoto, “Electronic and Local Structures of La1-xSrxCoO3-δ Studied by In-Situ Micro XAS Measurements”, ECS Transactions, 13, 161-164 (2008).
  143. [2] Y. Orikasa, N. Hayashi,S. Muranaka, “Effects of oxygen gas pressure on structural, electrical, and thermoelectric properties of (ZnO)3In2O3 thin films deposited by rf magnetron sputtering”, J. Appl. Phys., 103, 113703 (2007).
  144. [1]  Y. Orikasa, N. Hayashi,S. Muranaka, “Preparation and Electrical Properties of Zn3In2O6 Thin Films”, J. Jpn. Soc. Powder Powder Metallurgy, 54, 121-125 (2007).
  145. 解説・総説
  146. [1] 折笠 有基,「リチウムイオン電池・キャパシタにおける反応不均一現象と評価」,電気化学,88,47-53 (2020).
  147. [2] 折笠 有基,山本 健太郎,内本 喜晴,「リチウムイオン二次電池における放射光を用いたその場測定法」,電気化学,87,154-164 (2019).
  148. [3] 折笠 有基, 「硬X線分光を用いたリチウムイオン電池のOperando解析」, Electrochemistry, 84(7) 524–528 (2016).
  149. [4] 内本 喜晴, 折笠 有基, 「X線吸収分光法によるリチウムイオン二次電池電極・電 解質界面におけるin situ測定」, Electrochemistry, 80(9) 648–653 (2012).
  150. 著書
  151. Yuki Orikasa et al, “Lithium-Ion Batteries: Overview, Simulation and Diagnostics”, Chapter 1 and Chapter 3, CRC Press, 2019
  152. 折笠有基(分担)「X線分光法」講談社、第6章第6節「電池」2018
  153. 折笠有基(分担)「ポストリチウムに向けた革新的二次電池の材料開発」(株)エヌ・ティー・エス、第6章第1節「高エネルギー密度マグネシウム二次電池の開発」2017
  154. 折笠有基(分担)「次世代電池用電極材料の高エネルギー密度、高出力化」技術情報協会、第15章第7節「放射光X線を利用したリチウムイオン電池のオペランド解析」2017
  155. 折笠 有基, 内本 喜晴(分担), 「PEFCの内部現象・反応機構と評価・解析技 術」, 第2章2 「XAFS解析によるコアシェル触媒の電子・局所構造解析と活性支配因 子および劣化機構の解明」, S&T出版, 2015.
  156. 折笠 有基, 内本 喜晴(分担), 「太陽電池におけるエネルギー貯蔵」, 第4章1 「蓄電池」, シーエムシー出版, 2014.
  157. 折笠 有基, 内本 喜晴(分担), 「XAFS/EELSによる局所構造解析・状態分析技 術」, 第4章1 「XAFSによるリチウムイオン二次電池の電極・電解質界面の解析」, 情報機構, 2014.
  158. 折笠 有基, 王 小明(分担),「燃料電池-2015年のFCV一般販売開始を前にした技 術動向と課題」, 「XAFS解析」, 工業材料, 2014.
  159. 折笠 有基, 荒井 創(分担),「SPring-8の高輝度放射光を利用したグリーンエネ ルギー分野における電池材料開発」, 第2章3 「放射光その場時間分解測定を用いた リチウムイオン電池正極の相変化機構解明」, シーエムシー出版, 2014.
  160. 折笠 有基, 内本 喜晴(分担), 「SPring-8の高輝度放射光を利用したグリーンエ ネルギー分野における電池材料開発」, 第2章4 「二次元イメージングX線吸収分光法 を用いたリチウムイオン電池合剤電極の反応分布解析」, シーエムシー出版, 2014.
  161. 折笠 有基, 内本 喜晴(分担), 「リチウムイオン2次電池の革新技術と次世代2次 電池の最新技術」, 第9章 「放射光によるリチウムイオン電池の計測」, 技術教育出 版社, 2013.
  162. Y. Orikasa, T. Masese, Y. Uchimoto, “Nanoscale Technology for Advanced Lithium Batteries”, Chapter 10, “Characterization of Neighbor Atoms” Springer, 2013.
  163. 内本 喜晴, 折笠 有基, 奥村 豊旗(分担), 「全固体電池の最前線」, 第19章, 「放射光を用いた全固体リチウム二次電池電極/電解質の界面評価」, シーエムシー 出 版, 2011.
  164. 招待講演
  165. 1. Y. Orikasa, “In-situ X-ray Imaging Analysis for Dynamic Behavior in All-solid-state Battery”, Pacific Rim Meeting on Electrochemical and Solid State Science 2020, 2020/10/4-9, Online.
    2. Y. Orikasa, “Development of Electrode Materials for Multivalent Rechargeable Battery”, 44th International Conference and Exposition on Advanced Ceramics and Composites, 2020/1/26, Daytona, USA.
    3. Y. Orikasa, “Operando X-ray Imaging Analysis of All-solid-state Rechargeable Battery”, The 10th Asian Conference on Electrochemical Power Sources, 2019/11/26, Kaohsiung, Taiwan.
    4. Y. Orikasa, “Reaction Distribution Analysis of All-Solid-State Rechargeable Battery using Ag-ion Conductor”, Ceramic Materials and Components for Energy and Environmental Applications 2018, 2018/7/24, Singapore, Singapore.
    5. Y. Orikasa, “Current Stage of Positive Electrode for Magnesium Rechargeable Battery”, International union of materials research society-International conference of advanced materials (IUMRS-ICAM) 2017, 2017/8/30, Kyoto, Japan.
    6. Y. Orikasa, “Reaction Distribution Analysis on Lithium-Ion Battery Electrode”, The 9th Asian Conference on Electrochemical Power Sources 2017, 2017/8/23, Gyeongju, Korea.
    7. Y. Orikasa, “Operando X-ray Analysis of Hierarchical Reaction in Lithium-ion Battery”, International Battery Association 2017, 2017/3/10, Nara, Japan.
    8. Y. Orikasa, “Phase Transition Analysis between LiFePO4 and FePO4 at Various Temperatures”, Materials Challenges in Alternative and Renewable Energy 2017, 2017/2/23, Jeju, Korea.
    9. Y. Orikasa, “Advanced Analysis of Nonequilibrium Phase Transition between LiFePO4 and FePO4 during Battery Operation”, 41th International Conference and Exposition on Advanced Ceramics and Composites, 2017/1/24, Daytona, USA.
    10. 折笠 有基, “リチウムイオン電池における反応不均一現象と性能の相関性”, 日本化 学会電気化学ディビジョン 化学電池材料研究会 第38回講演会, 2016/9/4, 奈良.
    11. Y. Orikasa, M. Hattori, T. Mori, K. Yamamoto, K. Nakanishi, Y. Uchimoto, “Magnesium Rechargeable Battery using Polyanion Compound Cathode and Ether-Based Electrolyte”, 1st International Symposium on Magnesium Batteries, 2016/7/21, Ulm, Germany.
    12. 折笠 有基, “放射光を用いた蓄電池研究の最前線”, 立命館大学SRセンター研究成果 報告会, 2016/6/11, 滋賀.
    13. Y. Orikasa, T. Yoshinari, E. Kato, T. Mori, K. Nakanishi, Y. Uchimoto, “Mechanism of Enhanced Rate Capability by Interfacial Modification between LiFePO4 Cathode and Electrolyte”, 2016 MRS Spring Meeting, 2016/3/29, Arizona, USA.
    14. 折笠 有基, “放射光オペランド測定による電気化学デバイスの時間・空間的階層反 応解析と高性能化”, 平成27年度第1回関西電気化学研究会, 2015, 大阪.
    15. 折笠 有基, 内本 喜晴, “薄膜モデル電極を用いた電極/電解質界面の構造設計と 高容量マグネシウム二次電池の創製”, 第43回 薄膜・表面物理セミナー, 2015, 東京.
    16. 折笠 有基, “硬X線回折・吸収分光を用いたリチウムイオン電池のオペランド観測”, 放射光学会第7回若手研究会, 2014, 千葉.
    17. 折笠 有基, “ポリアニオン化合物正極を用いた高容量マグネシウム二次電池の開発 と課題”, アドバンスト・バッテリー技術研究会 第145 回定例研究会, 2014, 京都.
    18. 折笠 有基, 内本 喜晴, “放射光X線を駆使した電気化学エネルギー変換デバイスの 反応機構解明”, 第1回アラインス若手研究交流会, 2013, 仙台.
    19. Y. Orikasa, T. Masese, K. Yamamoto, Z, Huang, T. Mori, M. Hattori, T. Abe, C. Tassel, Y. Kobayashi, H. Kageyama, J. Kim, T. Minato, Y. Uchimoto, “Magnesium Secondary Battery Using Polyanion Compound Cathode Materials”, The 7th Asian Electrochemical Power Sources, 2013, Osaka.
    20. 折笠 有基, “リチウムイオン電池の反応における階層構造と放射光X線解析”, 立命 館大学SRセンター研究成果報告会, 2013, 滋賀.
    21. Y. Orikasa, T. Okado, T. Kamiji, Y. Uchimoto, “Reaction Mechanism of MnO2 Nanosheets as Cathode Materials for Magnesium Secondary Battery”, Renewable Energy and Materials