Ryoichi Okuyama

Synthesis and electrode performance of carbon coated Na2FePO4F for rechargeable Na batteries

Yoshiteru Kawabe, Naoaki Yabuuchi, Masataka Kajiyama et al. · Electrochemistry Communications · 2011 · 268 citations

Natural Sciences, Materials Engineering, Materials Science +14

A Comparison of Crystal Structures and Electrode Performance between Na2FePO4F and Na2Fe0.5Mn0.5PO4F Synthesized by Solid-State Method for Rechargeable Na-Ion Batteries

Yoshiteru Kawabe, Naoaki Yabuuchi, Masataka Kajiyama et al. · Electrochemistry · 2012 · 84 citations · Full text

Natural Sciences, Materials Engineering, Materials Science +17

The effect of metal sulfides in the cathode on Na/S battery performance

Ryoichi Okuyama, Hiroharu Nakashima, Toshio Sano et al. · Journal of Power Sources · 2001 · 33 citations

Natural Sciences, Materials Engineering, Materials Science +14

Relationship between the total energy efficiency of a sodium–sulfur battery system and the heat dissipation of the battery case

Ryoichi Okuyama, Eiichi Nomura · Journal of Power Sources · 1999 · 32 citations

Engineering, Chemical Engineering, Materials Science +17