Kabushiki Kaisha Toyota Chuo Kenkyusho

Toyota Jidosha Kabushiki Kaisha

Megumi Sasaki

Hiroaki Hayashi

Hiromitsu Tanaka

Kenichirou Suzuki

Makoto Kato

Yoshiaki Fukushima

Akira Morikawa

Toshitaka Tanabe

Hideo Sobukawa

Shinji Inagaki

Osami Kamigaito

Masataka Deguchi

Masahiro Sugiura

Masaki Terada

Hiroaki Wakayama

Shinichi Miura

Takuya Morishita

Narihito Tatsuda

Yoshitsugu Kojima

Yasutomo Goto

Kazuo Higuchi

Norihiko Setoyama

Tetsuyoshi Fukaya

Kazuhiro Nomura

A carbon material precursor comprises an acrylamide-based polymer having a weight-average molecular weight of 10,000 to 2,000,000 and a polydispersity of the molecular weight (weight-average molecular weight/number-average molecular weight) of 5.0 or less.

Carbon material precursor, carbon material precursor composition containing the same, and method for producing carbon material using these

There is provided a thermally conductive composite material obtained by dispersing a thermally conductive filler in a matrix. The thermally conductive filler is a mixture including boron nitride particles with an average particle size of 10 &#x3bc;m to 100 &#x3bc;m and aluminum nitride particles with an average particle size that is 1/100 to &#xbd; of the average particle size of the boron nitride particles, a content of the boron nitride particles is 60 volume % to 90 volume % with respect to a total amount of the boron nitride particles and the aluminum nitride particles, a content of the thermally conductive filler is 80 volume % to 95 volume % with respect to a total amount of the composite material, and a porosity of the composite material is 10 volume % or less.

Thermally conductive composite material

An ordinary-temperature purifying catalyst includes an oxide having an oxygen defect introduced by a reduction treatment, and a noble metal loaded on the oxide. For example, the oxide can be at least one oxide selected from the group consisting of cerium oxides and zirconium oxides, at least a part of which has an oxygen defect. The catalyst can purify an environmental loading material, such as carbon monoxide, a nitrogen oxide, ethylene, formaldehyde, trimethylamine, methyl mercaptan and acetaldehyde, in air at an ordinary temperature. A method for how to use the catalyst is also disclosed.

Ordinary-temperature purifying catalyst

A coated material comprising a substrate which has micropores and a reaction product coated thereon along the surface configuration of the substrate and an inner wall of the micropores thereof. The coated material is preferably produced by performing a supercritical coating step wherein a reaction precursor is dissolved in a supercritical fluid to form a precursor fluid and then the precursor fluid is brought into contact with a substrate in the presence with a reaction initiator to allow a reaction between the reaction precursor and the reaction initiator, thereby coating a reaction product onto the substrate.

Coated object and process for producing the same

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Nagakute, Japan

Megumi Sasaki