Asahi Kasei Kabushiki Kaisha

Riken Corporation

Hirotaka Kakizaki

Akira Yamaguchi

Kazuhito Hashimoto

Toru Hayashi

Ryuhei Nakamura

Masaharu Sugimura

Shinichiro Tachibana

A glass cloth comprising a glass yarn woven together, the glass yarn comprising multiple glass filaments, wherein an amount of BOin a composition of the glass filaments is 15% by mass to 30% by mass, an amount of SiOin the composition thereof is 45% by mass to 60% by mass, and an amount of POin the composition thereof is 2% by mass to 8% by mass, and loss on ignition (LOI) of the glass cloth is 0.90% by mass to 2.0% by mass.

Glass cloth, prepreg and printed wiring board

Provided is a catalyst that exhibits a high catalyst activity in a water oxidation reaction within a neutral range. A water splitting catalyst comprises at least one 3d-block transition metal element selected from manganese, iron, cobalt, nickel, and copper or a compound containing the element, and a base and/or a carbonate having a pKa of 8 or less.

Water splitting catalyst, and method for producing oxygen and hydrogen using the same

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Tokyo, Japan

Hirotaka Kakizaki