Asahi Kasei Kabushiki Kaisha

Asahi Kasei E-materials Corporation

Shozo Takada

Atsushi Suzuki

Junya Yamashita

Junji Kato

Akinori Inoue

Satomi Fukunaga

Hiroyuki Tsujimoto

A carbon foam comprising linear portions and node portions joining the linear portions, wherein the linear portions have a diameter of 0.1 &#x3bc;m or more and 10.0 &#x3bc;m or less, and the carbon foam has a surface with an area of 100 cmor more.

Carbon foam and manufacturing method thereof

Provided is a carbon foam and a membrane electrode assembly having linear portions and node portions joining the linear portions; and a carbon foam and a membrane electrode assembly having linear portions and node portions joining the linear portions, where the carbon content is 51 mass % or more, and the mean deviation of coefficient of friction by the Kawabata evaluation system method is 0.006 or less.

Carbon foam and membrane electrode assembly

A resin composition including at least (A) an epoxy resin, (B) a curing agent and (C) an inorganic filler, satisfies the following conditions:

Thermosetting resin composition

A semiconductor light emitting device, which can endure a dicing step for singulation, is superior in resistance to a high/low thermal cycle, and exhibits a high light extraction efficiency, and an optical film, which can be used favorably for producing the semiconductor light emitting device, are to be provided. The invention provides a semiconductor light emitting device comprising a semiconductor layer, an A layer, and a B layer, in which the semiconductor light emitting device is configured such that at least a part of emitted light from the semiconductor layer is emitted outward from the B layer through the A layer, the thickness of the A layer is from 1 nm to 200 nm, the B layer has a first major surface and a second major surface, while the first major surface faces the A layer and the second major surface has a concave-convex microstructure, the B layer contains an inorganic substance at 60 mass-% or more on the basis of the total mass of the B layer, and the content of an inorganic substance present in the A layer is lower than the content of the inorganic substance present in the B layer.

Growing community of inventors

Tokyo, Japan

Shozo Takada