Kabushiki Kaisha Toyota Chuo Kenkyusho

Toyota Jidosha Kabushiki Kaisha

Toyoda Gosei Co., Ltd.

Cataler Corporation

Other

Hiromitsu Tanaka

Arimitsu Usuki

Hisato Takeuchi

Makoto Kato

Tetsuo Nagami

Kazuo Tojima

Akane Okada

Shizuo Tokito

Makoto Mouri

Shinobu Okayama

Akio Fukui

Toshio Kurauchi

Kuniyoshi Kondo

Osamu Watanabe

Makoto Sato

Narihito Tatsuda

Mikihiro Kataoka

Yoichi Hosokawa

Tomohiro Ishida

Megumi Sasaki

Toshiro Okamoto

Masahiko Ishii

Masataka Deguchi

Naoki Hasegawa

Masaya Kawasumi

Bruce M Novak

Mamoru Kato

Hirotaka Okamoto

Koji Noda

Takeshi Morikawa

Takayuki Nagai

Masayoshi Takami

Masaki Terada

Hiroaki Wakayama

Kazunobu Ishibashi

Shinichi Miura

Norihiro Mizoshita

Tomohiko Mori

Takuya Morishita

Toshio Watanabe

Toru Yamamoto

Toshihiko Yoshida

Tsutomu Kajino

Hirotaka Yonekura

Tetsuyoshi Fukaya

Kenichi Hayashida

Kazuhiro Nomura

Naohiro Hoshikawa

Akihiro Shinohara

Tomiko Mori

Shu Saeki

Shunsuke Sato

Ai Kobayashi

Atsushi Shirasawa

A fuel cell electrode catalyst includes: a noble-metal-supported catalyst including a carbon support and a noble metal supported on the carbon support; and a water-repellent material with which the noble-metal-supported catalyst is modified. The carbon support is mesoporous carbon in which a pore volume of pores having a pore size of 2 nm to 5 nm is 2.1 ml/g to 2.4 ml/g. An amount of the water-repellent material is 3% by weight to 7% by weight with respect to a total weight of the mesoporous carbon and the water-repellent material.

Fuel cell electrode catalyst

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

An electrode catalyst for a fuel cell including: a carbon support; and catalytic metal supported on the carbon support, the catalytic metal being selected from platinum or a platinum alloy, in which the carbon support has a crystallite size of (002) plane of carbon within a range of 5.0 nm or more and has a specific surface area within a range of 95 m/g to 170 m/g, and the catalytic metal has a crystallite size of (220) plane of platinum within a range of 4.5 nm or less.

Electrode catalyst for fuel cell and method of producing the same, and cathode, anode, and fuel cell including electrode catalyst

Provided is an electrode catalyst for a fuel cell including: a carbon support; and catalytic metal supported on the carbon support, the catalytic metal being selected from platinum or a platinum alloy, in which the carbon support has a crystallite size of (002) plane of carbon within a range of 5.0 nm or more and has a specific surface area within a range of 95 m/g to 170 m/g, and the catalytic metal has a crystallite size of (220) plane of platinum within a range of 4.5 nm or less.

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 antireflection member, including a resin base member; and a particle layer having mesoporous-silica nanoparticles directly fixed to a surface of the resin base member, wherein the nanoparticles are at least partially embedded in the surface of the resin base member, and the nanoparticles are arranged in a mono-particle layer to form the particle layer.

Antireflection member, transfer member, and method for producing antireflection member

A nanoheterostructure includes a first inorganic component and a second inorganic component one of which is a matrix, and the other of which is three-dimensionally and periodically arranged in the matrix, and has a three-dimensional periodic structure whose average value of one unit length of a repeated structure is 1 nm to 100 nm.

Nanoheterostructure and method for producing the same

A resin composite material includes: fine graphite particles including plate-like graphite particles, an aromatic vinyl copolymer which is adsorbed on the plate-like graphite particles, and which contains a vinyl aromatic monomer unit represented by the following formula (1):&#x2014;(CH&#x2014;CHX)&#x2014;&#x2003;&#x2003;(1)

Resin composite material

Fine graphite particles include plate-like graphite particles; and an aromatic vinyl copolymer which is adsorbed on the plate-like graphite particles, and which contains a vinyl aromatic monomer unit represented by the following formula (1):&#x2014;(CH&#x2014;CHX)&#x2014;&#x2003;&#x2003;(1)(in the formula (1), X represents a phenyl group, a naphthyl group, an anthracenyl group, or a pyrenyl group, provided that these groups may have each a substituent).

Fine graphite particles, graphite particle-dispersed liquid containing the same, and method for producing fine graphite particles

A resin composite material including fine graphite particles including plate-like graphite particles, an aromatic vinyl copolymer which is adsorbed on the plate-like graphite particles and which has a vinyl aromatic monomer unit represented by the following formula: &#x2014;(CH&#x2014;CHX)&#x2014; (X represents a phenyl group, a naphthyl group, an anthracenyl group, or a pyrenyl group, provided that these groups may have substituents); a fibrous inorganic filler; and a resin matrix.

To provide a photocatalyst having high selectivity and carrying out a reductive reaction with light having a longer wavelength. A photocatalyst has a structure in which a semiconductor and a substrate are joined, in which the substrate causes a catalytic reaction by transfer to the substrate of excited electrons, which are generated by applying light to the semiconductor.

Photocatalyst and reducing catalyst using the same

An electrolyte having a structure where a fluorinated hydrophilic segment A represented by -E-[Rf-E]- and a hydrocarbon hydrophobic segment B are alternately bonded to each other through chemical bond and a production process therefor, and an electrolyte membrane, a production process therefor, a catalyst layer and a fuel cell using the same. Rf is a linear or a branched perfluoro chain having one or more carbon atoms, E, and Eare each a proton conductive portion represented by Formula &#x2014;(CONM)(CO)(SONM)(SO)&#x2014; (0&#x2266;i, 0&#x2266;i&#x2266;1, 0&#x2266;i, 0&#x2266;i&#x2266;1, 0&#x3c;i+i, ito iare each an integer, and M is proton, alkali metal, or alkali earth metal), 2&#x2266;m (m is an integer), and Rf, E, and Emay be each arbitrarily selected in the repeating unit.

Electrolyte, production process therefor, electrolyte membrane, production process therefor, catalyst layer and fuel cell

Electro luminescent element

Quinoline derivatives represented by formula (1) wherein two or more of substituents R to R are each a group of formula (2). In general formula (2), Q is a carbo- or hetero-aryl group; and the number (n) of double bonds is preferably 1 to 3. Use of such derivatives in an organic EL device provided with a layer of an organic compound and two electrodes sandwiching the layer as the organic compound gives devices emitting yellow to red light with high brightness and high efficiency. Further, doping a hole transport layer with such derivatives realizes organic EL devices capable of emitting lights of resultant colors (e.g., white) composed of lights from light-emitting and hole transport layers.

Quinoline derivatives and organic electroluminescent devices

Self-doped conductive polymer, monomer for synthesizing self-doped conductive polymer, and processes of producing the same

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Nagakute, Japan

Hiromitsu Tanaka