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Masatsugu Oishi, Takahiro Fujimoto, Yu Takanashi, Yuki Orikasa, Atsushi Kawamura, Toshiaki Ina, Hisao Yamashige, Daiko Takamatsu, Kenji Sato, Haruno Murayama, Hajime Tanida, Hajime Arai, Hideshi Ishii, Chihiro Yogi, Iwao Watanabe, Toshiaki Ohta, Atsushi Mineshige, Yoshiharu Uchimoto and Zempachi 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, Journal of Power Sources, 222(15), 45-51, 2013.
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Masatsugu Oishi, Chihiro Yogi, Iwao Watanabe, Toshiaki Ohta, Yuki Orikasa, Yoshiharu Uchimoto and Zempachi Ogumi, Direct observation of reversible charge compensation by oxygen ion in Li-rich manganese layered oxide positive electrode material, Li1.16Ni0.15Co0.19Mn0.50O2, Journal of Power Sources, 276, 89-94, 2015.
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山中 恵介, 大石 昌嗣, 中西 康次, 渡辺 巌, 太田 俊明, 軟X 線XAFS
によるリチウム過剰層状酸化物正極の電荷補償機構解析,
X線分析の進歩, 47, 321-330, 2016.
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Masatsugu Oishi, Keisuke Yamanaka, Iwao Watanabe, Keiji Shimoda, Toshiyuki Matsunaga, Hajime Arai, Yoshio Ukyo, Yoshiharu Uchimoto, Zempachi Ogumi and Toshiaki Ohta,
Direct observation of reversible oxygen anion redox reaction in Li-rich manganese oxide, Li2MnO3, studied by soft X-ray absorption spectroscopy, Journal of Materials Chemistry. A, 4(23), 9293-9302, 2016.
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Keiji Shimoda, Masatsugu Oishi, Toshiyuki Matsunaga, Miwa Murakami, Keisuke Yamanaka, Hajime Arai, Yoshio Ukyo, Yoshiharu Uchimoto, Toshiaki Ohta, Eiichiro Matsubara and Zempachi Ogumi,
Direct observation of layered-to-spinel phase transformation in Li2MnO3 and the spinel structure stabilised after the activation process, Journal of Materials Chemistry. A, 5, 6695-6707, 2017.
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Kawaguchi Tomoya, Sakaida Masashi, Masatsugu Oishi, Ichitsubo Tetsu, Fukuda Katsutoshi, Toyoda Satoshi and Matsubara Eiichiro,
Strain-Induced Stabilization of Charged State in Li-Rich Layered Transition-Metal Oxide for Lithium-Ion Batteries, The Journal of Physical Chemistry C, 122, 19298-19308, 2018.
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