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1. (WO2017135386) CARBON-BASED CATALYST COMPRISING COMPOSITE MATERIAL
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/135386 International Application No.: PCT/JP2017/003857
Publication Date: 10.08.2017 International Filing Date: 02.02.2017
IPC:
B01J 31/02 (2006.01) ,B01J 35/02 (2006.01) ,B01J 35/06 (2006.01) ,H01M 4/90 (2006.01) ,H01M 8/10 (2016.01)
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
31
Catalysts comprising hydrides, coordination complexes or organic compounds
02
containing organic compounds or metal hydrides
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
35
Catalysts, in general, characterised by their form or physical properties
02
Solids
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
35
Catalysts, in general, characterised by their form or physical properties
02
Solids
06
Fabrics or filaments
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4
Electrodes
86
Inert electrodes with catalytic activity, e.g. for fuel cells
90
Selection of catalytic material
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
8
Fuel cells; Manufacture thereof
10
Fuel cells with solid electrolytes
Applicants:
学校法人 芝浦工業大学 SHIBAURA INSTITUTE OF TECHNOLOGY [JP/JP]; 東京都江東区豊洲3丁目7番5号 7-5, Toyosu 3-chome, Koto-ku, Tokyo 1358548, JP
Inventors:
石崎 貴裕 ISHIZAKI Takahiro; JP
木口 崇彦 KIGUCHI Takayoshi; JP
Agent:
仲 晃一 NAKA Koichi; JP
森貞 好昭 MORISADA Yoshiaki; JP
Priority Data:
2016-01961504.02.2016JP
Title (EN) CARBON-BASED CATALYST COMPRISING COMPOSITE MATERIAL
(FR) CATALYSEUR À BASE DE CARBONE COMPRENANT UN MATÉRIAU COMPOSITE
(JA) 複合材料からなるカーボン系触媒
Abstract:
(EN) The purpose of the present invention is to provide a catalyst comprising a carbon material which is suitable for a cathode used in a fuel cell, and which is durable and exhibits sufficient oxygen reduction reaction activity. Provided is a carbon-based catalyst comprising a composite material characterized by containing carbon nanofibers and carbon particles composed of a carbon compound which contains carbon, a heterogeneous element other than carbon, hydrogen, and oxygen, and which has a ring structure and/or an unsaturated bond, and also characterized in that carbon particles made from the carbon compound are aggregated on the carbon nanofibers.
(FR) L'objet de la présente invention est de fournir un catalyseur comprenant un matériau de carbone qui est approprié pour une cathode utilisée dans une pile à combustible, qui est durable et qui présente une activité réactionnelle réductrice de l'oxygène suffisante. L'invention concerne un catalyseur à base de carbone comprenant un matériau composite caractérisé en ce qu'il contient des nanofibres de carbone et des particules de carbone constituées d'un composé carboné qui contient du carbone, un élément hétérogène autre que le carbone, de l'hydrogène et de l'oxygène, et qui comporte une structure cyclique et/ou une liaison insaturée, et qui est également caractérisé en ce que des particules de carbone fabriquées à partir du composé carboné sont agrégées sur les nanofibres de carbone.
(JA) 耐久性を有するとともに、十分な酸素還元反応活性を発揮する、燃料電池のカソードに好適なカーボン材料からなる触媒を提供することにある。炭素と炭素、水素及び酸素以外の異種元素とを含みかつ環構造及び不飽和結合のうちの少なくとも一つを有する炭素化合物からなるカーボン粒子、及び、カーボンナノファイバー、を含み、前記炭素化合物から生成されるカーボン粒子が前記カーボンナノファイバーに凝集していること、を特徴とする複合材料からなるカーボン系触媒、を提供する。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)