Naoki Toyama

A complex hydride lithium superionic conductor for high-energy-density all-solid-state lithium metal batteries

Sangryun Kim, Hiroyuki Oguchi, Naoki Toyama et al. · Nature Communications · 2019 · 379 citations · Full text

Natural Sciences, Materials Engineering, Materials Science +17

Fast Lithium-Ion Conduction in Atom-Deficient <i>closo</i>-Type Complex Hydride Solid Electrolytes

Sangryun Kim, Naoki Toyama, Hiroyuki Oguchi et al. · Chemistry of Materials · 2017 · 84 citations

Natural Sciences, Chemistry, Materials Science +17

Interfacial stability between LiBH4-based complex hydride solid electrolytes and Li metal anode for all-solid-state Li batteries

Kazuaki Kisu, Sangryun Kim, Hiroyuki Oguchi et al. · Journal of Power Sources · 2019 · 66 citations

Natural Sciences, Materials Engineering, Materials Science +17

Room temperature operation of all-solid-state battery using a closo-type complex hydride solid electrolyte and a LiCoO2 cathode by interfacial modification

Sangryun Kim, Kentaro Harada, Naoki Toyama et al. · Journal of Energy Chemistry · 2019 · 51 citations

Natural Sciences, Chemistry, Materials Science +17

Microstructural analyses of all-solid-state Li–S batteries using LiBH4-based solid electrolyte for prolonged cycle performance

Kazuaki Kisu, Sangryun Kim, Ryuga Yoshida et al. · Journal of Energy Chemistry · 2020 · 33 citations

Natural Sciences, Materials Engineering, Materials Science +17