Hitachi Chemical Company, Ltd.

Noriji Tashiro

Hiroshi Nishizawa

Kenji Suzuki

Atsushi Fujita

Osamu Watanabe

Osamu Hirai

Tomonori Seki

Rei Yamamoto

Michiaki Yajima

Tooru Yoshikawa

Harufumi Hasuda

Takayuki Suzuki

A heat radiation sheet having high heat-radiation property and excellent handleability and having sheet properties permitting the sheet to cope with changes in use temperature thereof. Also provided is a heat radiation device using the sheet. The heat radiation sheet comprises: a binder component comprising: (A) a thermoplastic rubber component; (B) a thermosetting rubber component; and (C) a thermosetting rubber curing agent crosslinkable with the thermosetting rubber component (B); and an anisotropic graphite powder oriented into a specified direction in the binder component.

Heat radiation sheet and heat radiation device

A fuel-cell separator comprising a resin and an electric conductor dispersed in the resin is produced by thermally molding a mixture comprising the electric conductor and the resin.

Fuel cell, fuel cell separator, and method of manufacture thereof

Liquid crystals purified by treating with porous particles of a compound having one or more imide groups, or a liquid crystal composition comprising one or more liquid crystals and porous particles of a compound having one or more imide groups can provide a liquid crystal cell having a high voltage retention rate and a liquid crystal display device having high display properties.

Purification of liquid crystals and liquid crystal composition

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Mito, Japan

Noriji Tashiro