Direct Observation of a Metastable Crystal Phase of Li<sub><i>x</i></sub>FePO<sub>4</sub> under Electrochemical Phase TransitionYuki Orikasa, Zempachi Ogumi, Takehiro Maeda et al.|Journal of the American Chemical Society|2013Cited by 214
First In Situ Observation of the LiCoO<sub>2</sub> Electrode/Electrolyte Interface by Total‐Reflection X‐ray Absorption SpectroscopyDaiko Takamatsu, Zempachi Ogumi, Yukinori Koyama et al.|Angewandte Chemie International Edition|2012Cited by 195
Defect Chemistry in Layered Li<i>M</i>O<sub>2</sub> (<i>M</i> = Co, Ni, Mn, and Li<sub>1/3</sub>Mn<sub>2/3</sub>) by First-Principles CalculationsYukinori Koyama, Zempachi Ogumi, Hajime Arai et al.|Chemistry of Materials|2012Cited by 155
Structural and electronic features of binary Li2S-P2S5 glassesKoji Ohara, Zempachi Ogumi, Akio Mitsui et al.|Scientific Reports|2016Cited by 152
Transient Phase Change in Two Phase Reaction between LiFePO<sub>4</sub> and FePO<sub>4</sub> under Battery OperationYuki Orikasa, Zempachi Ogumi, Takehiro Maeda et al.|Chemistry of Materials|2013Cited by 147