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
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
Phase transition kinetics of LiNi0.5Mn1.5O4 electrodes studied by in situ X-ray absorption near-edge structure and X-ray diffraction analysisHajime Arai, Zempachi Ogumi, Kenji Sato et al.|Journal of Materials Chemistry A|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
Phase Transition Analysis between LiFePO<sub>4</sub>and FePO<sub>4</sub>by In-Situ Time-Resolved X-ray Absorption and X-ray DiffractionYuki Orikasa, Zempachi Ogumi, Haruno Murayama et al.|Journal of The Electrochemical Society|2013Cited by 59