Fumihiro Yonekawa

An Ionic Liquid That Dissolves Semiconducting Polymers: A Promising Electrolyte for Bright, Efficient, and Stable Light-Emitting Electrochemical Cells

Tomo Sakanoue, Fumihiro Yonekawa, Ken Albrecht et al. · Chemistry of Materials · 2017 · 55 citations · Full text

Natural Sciences, Chemistry, Materials Science +17

A Lithium Battery Electrolyte Based on a Room-temperature Phosphonium Ionic Liquid

Katsuhiko Tsunashima, Fumihiro Yonekawa, Masashi Sugiya · Chemistry Letters · 2008 · 45 citations

Natural Sciences, Chemical Engineering, Chemistry +16

Lithium Secondary Batteries Using a Lithium Nickelate-Based Cathode and Phosphonium Ionic Liquid Electrolytes

Katsuhiko Tsunashima, Fumihiro Yonekawa, Masashi Sugiya · Electrochemical and Solid-State Letters · 2009 · 42 citations

Natural Sciences, Chemistry, Materials Science +17

Visualizing electroluminescence process in light-emitting electrochemical cells

Kosuke Yasuji, Tomo Sakanoue, Fumihiro Yonekawa et al. · Nature Communications · 2023 · 25 citations · Full text

Natural Sciences, Materials Engineering, Materials Science +15

An ester-substituted polyfluorene derivative for light-emitting electrochemical cells: bright blue emission and its application in a host–guest system

Go Nagatsu, Tomo Sakanoue, Shizuka Tane et al. · Materials Chemistry Frontiers · 2018 · 23 citations

Natural Sciences, Chemistry, Materials Science +16