Sumitomo Electric Industries, Limited

Sumitomo Electric Toyama Co., Ltd.

Kyoto University

Other

A.l.m.t. Corporation

National Institute of Advanced Industrial Science and Technology

Meidensha Corporation

Sumitomo Wiring Systems, Limited

Autonetworks Technologies, Limited

Kyushu University

Yokohama National University

Primearth Ev Energy Co., Ltd.

Daiwa Fine Chemicals Co., Ltd.

Toyota Battery Co., Ltd.

National University Corporation Yokohama National University

Masatoshi Majima

Chihiro Hiraiwa

Takahiro Higashino

Kazuki Okuno

Naho Mizuhara

Hiromasa Tawarayama

Shinji Inazawa

Tomoyuki Awazu

Koji Nitta

Akihisa Hosoe

Shoichiro Sakai

Hitoshi Tsuchida

Tetsuya Kuwabara

Atsushi Fukunaga

Junichi Nishimura

Hidetoshi Saito

Kohei Shimoda

Atsushi Yamaguchi

Shinji Ishikawa

Nobuhiro Ota

Hajime Ota

Kengo Goto

Takahiro Imai

Hisao Takeuchi

Hideki Kashihara

Koutarou Kimura

Keigo Obata

Hiroki Hirai

Makoto Higashikozono

Kenji Takahashi

Yoshiki Nishibayashi

Yoshihiro Nakai

Tetsuji Tanaka

Nobuyuki Mori

Yusuke Shimizu

Nozomu Kawabe

Tetsuo Sakai

Junichi Ono

Takashi Matsuura

Yohei Noda

Mitsuyasu Ogawa

Koma Numata

Kazunari Miyamoto

Masahiro Kato

Toshio Ueda

Toshiyuki Kuramoto

Ayao Kariya

Tetsuya Uda

Toshihiro Yoshida

Kengo Tsukamoto

Issei Okada

Takayasu Sugihara

Masahiro Yamakawa

Keiji Koyama

Hideyuki Doi

Donglin Han

Masamichi Kuramoto

Jun Yorita

Yugaku Abe

Takao Takeuchi

Yoshihiro Akahane

Shinichi Yamagata

Hideaki Toshioka

Takayuki Noguchi

Seiichiro Nakao

Osamu Suwata

Toshiyuki Nohira

Shigeyoshi Nakayama

Daisuke Iida

Koutaro Kimura

Hiroshi Yokoyama

Masahiro Yanagida

Ryuichi Inoue

Kazuhiro Goto

Yasuhiro Takeda

Tsutomu Iwaki

Nobuyuki Okuda

Noriki Hayashi

Masashi Yamamoto

Yukihiro Oishi

Takashi Kasuga

Katsuya Yamada

Masatada Numano

Masamichi Yamamoto

Shigenori Mitsushima

Tomoharu Takeyama

Tatsumi Ishihara

Hiroshi Okazaki

Kouichi Takashima

Mitsutaka Tsubokura

Yoshiyuki Kuroda

Kouji Yasuda

Ryoko Kanda

Shigeki Egashira

Toshihiro Sakamoto

Junji Iihara

Akiko Funakoshi

Rika Hagiwara

Tetsuo Oishi

Aiko Tominaga

A metal porous body includes: a metal framework; and a separation wall formed in one piece with the metal framework, the separation wall being composed of the same material as a material of the metal framework. A plurality of cells each having a polyhedral shape exist inside the metal porous body. A side of the polyhedral shape is constituted of the metal framework. A location in which an opening of a cell of the plurality of cells is closed by the separation wall exists inside the metal porous body, the opening being defined by a side of a polyhedral shape of the cell.

Metal porous body

A metal porous sheet includes a metal porous body having a skeleton with a three-dimensional network structure, and has a main surface in which a trench is formed. A depth of the trench is more than or equal to 10 percent of a thickness of the metal porous sheet. An area of the trench is more than or equal to 10 percent of an area of the main surface in a plan view.

Metal porous sheet, fuel cell, and water electrolysis device

A proton-conductive cell structure includes an air electrode, a hydrogen electrode, and a solid electrolyte layer disposed between the air electrode and the hydrogen electrode, wherein the solid electrolyte layer includes at least a first solid electrolyte layer formed of a compact material. The first solid electrolyte layer includes a metal oxide having a perovskite structure and represented by Formula 1 below, a ratio of Sr to a total amount of Ba and Sr in an air-electrode-side near-surface region of the first solid electrolyte layer is 0.4 or more, and a ratio of Sr to a total amount of Ba and Sr in a hydrogen-electrode-side near-surface region of the first solid electrolyte layer is 0.003 to 0.3.BaSrAMO  (1).

Proton-conductive cell structure, proton-conductive material, electrochemical device, and method of manufacturing proton-conductive material

A composite material of the present disclosure contains a plurality of diamond particles, copper, and at least one first element selected from the group consisting of silicon, chromium, cobalt, nickel, molybdenum, titanium, vanadium, niobium, tantalum tungsten and aluminum, wherein the content rate of the first element based on the total mass of the copper and the first element is 50 ppm or higher and 2,000 ppm or lower.

Composite material, heat sink and semiconductor device

A metal porous body having a frame of a three-dimensional network structure, the frame being formed of a plurality of bone members connected to each other, the plurality of bone members defining openings in a surface of the metal porous body, the plurality of bone members defining voids inside the metal porous body, the openings and the voids communicating with each other, a porosity being from 1 volume % to 55 volume %, a density being from 3 g/cmto 10 g/cm.

Metal porous body, method of producing the same, and fuel cell

A fuel cell includes: a cell structure body including a cathode, an anode, and a solid electrolyte layer interposed between the cathode and the anode; and a current collector in contact with the cathode, wherein an oxidant is supplied to the cathode through the current collector, the current collector includes a porous body made of a metal material, and a chromium adsorbent carried inside pores of the porous body, the metal material includes a first metal and a second metal, the first metal includes nickel, and the second metal includes at least one selected from the group made of tin, aluminum, cobalt, titanium, manganese, tungsten, copper, silver, and gold.

Fuel cell

Provided is a chromium adsorption material including: a porous body made of a metal material; and a chromium adsorbent carried inside pores of the porous body, wherein the metal material includes a first metal and a second metal, the first metal includes nickel, and the second metal includes at least one selected from the group consisting of tin, aluminum, cobalt, titanium, manganese, tungsten, copper, silver, and gold.

Chromium adsorption material and fuel cell

A metal porous body has a skeleton of a three-dimensional network structure, an outer layer portion of the skeleton having a second pore smaller in size than a first pore formed by the skeleton, wherein the outer layer portion is a metal layer, and a water vapor reforming catalyst is supported in the outer layer portion.

Metal porous body, water vapor reformer including the same, and method for manufacturing metal porous body

A fuel cell includes a cell structure, an oxidizing agent flow path, a fuel flow path, and an anode-side current collector. The cell structure includes a cathode, an anode, and a solid electrolyte layer disposed between the cathode and the anode. The oxidizing agent flow path is formed adjacent to the cathode and away from the solid electrolyte layer. The oxidizing agent flow path is a flow path for supplying a gas that contains an oxidizing agent to the cathode. The fuel flow path is formed adjacent to the anode and away from the solid electrolyte layer. The fuel flow path is a flow path for supplying a fuel gas that contains water vapor and a hydrocarbon to the anode. The anode-side current collector is disposed adjacent to the anode and away from the solid electrolyte layer. The anode-side current collector is in contact with the anode.

A steam reforming catalyst that promotes production of hydrogen from a gas containing a hydrocarbon in the presence of steam includes a carrier and two or more catalyst metals supported on the carrier and including a first metal and a second metal. The first metal includes Ni, the second metal includes at least one of Co and Ru, and the carrier is represented by LaNbOor LaSrNbOwhere x is in a range of 0<x≤0.12.

Steam reforming catalyst and fuel cell system using the same

The metal porous body having a framework of a three-dimensional network structure is disclosed. The framework is formed of a metal film, the framework has an interior that is hollow, and the metal film contains titanium metal or titanium alloy as a main component.

Metal porous body and method for producing metal porous body

A porous body includes a framework having a three-dimensional network structure, the framework having a body including crystal grains including nickel and cobalt as constituent elements, the cobalt having a proportion in mass of 0.2 or more and 0.8 or less with respect to a total mass of the nickel and the cobalt, the crystal grains having a shorter grain diameter of 2 &#x3bc;m or more, as determined in a first observed image obtained by observing the body of the framework in cross section at a magnification of 200 times.

Porous body and fuel cell including the same

A proton conductor contains a metal oxide that has a perovskite structure and that is represented by formula (1): ABMO, where an element A is at least one element selected from the group consisting of Ba, Ca, and Sr, an element B is at least one element selected from the group consisting of Ce and Zr, an element M is at least one element selected from the group consisting of Y, Yb, Er, Ho, Tm, Gd, In, and Sc, &#x3b4; indicates an oxygen deficiency amount, and 0.95&#x2264;x&#x2264;1 and 0&#x3c;y&#x2264;0.5 are satisfied.

Proton conductor, proton-conducting cell structure, water vapor electrolysis cell, and method for producing hydrogen electrode-solid electrolyte layer complex

A metal porous body having a three-dimensional network structure, includes: a framework forming the three-dimensional network structure; and a coating layer having fine pores and coating the framework, the three-dimensional network structure including a rib and a node connecting a plurality of ribs, the framework including an alkali-resistant first metal, the fine pores having an average fine pore diameter of 10 nm or more and 1 &#x3bc;m or less, the coating layer including an alkali-resistant second metal and optionally including an alkali-soluble metal, the alkali-soluble metal being contained at a proportion of 0% by mass or more and 30% by mass or less with reference to a total mass of the framework and the coating layer.

A carbon material has at least either a peak related to diamond bonds, or a peak related to diamond-like bonds, appearing in a range of 1250 to 1400 cmin a spectrum measured by Raman scattering spectrometry, and a full width at half maximum of a maximum peak, or each of full widths at half maximum of the maximum peak and a second largest peak, among peaks appearing in the range of 1250 to 1400 cm, has a signal less than 100 cm.

Carbon material and method for manufacturing carbon material

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Itami, Japan

Masatoshi Majima