Mitsubishi Denki Kabushiki Kaisha

Hirokazu Terauchi

Shiro Yamauchi

Minoru Kimura

Osamu Takai

Goro Yamauchi

Making a larger difference in water activity between electrodes elevates an output voltage of an electrochemical element. The electrochemical element includes a solid electrolyte membranemade of a solid electrolyte and possessing a hydrogen ion conductivity, a first electrodeformed on one side of the solid electrolyte membraneand functioning as a catalyst and possessing a hydrophilic property, and a second electrodeformed on the other side of the solid electrolyte membraneand functioning as a catalyst and possessing a water-repellent property.

Growing community of inventors

Tokyo, Japan

Hirokazu Terauchi