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
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
Effects of ZrO<sub>2</sub>Coating on LiCoO<sub>2</sub>Thin-Film Electrode Studied by In Situ X-ray Absorption SpectroscopyDaiko Takamatsu, Zempachi Ogumi, Shinichiro Mori et al.|Journal of The Electrochemical Society|2013Cited by 70
Improved Cyclic Performance of Lithium-Ion Batteries: An Investigation of Cathode/Electrolyte Interface via In Situ Total-Reflection Fluorescence X-ray Absorption SpectroscopyKentaro Yamamoto, Yoshiharu Uchimoto, Taketoshi Minato et al.|The Journal of Physical Chemistry C|2014Cited by 68