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1. (WO2018101388) ELECTRODE AND REDOX FLOW BATTERY
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Pub. No.: WO/2018/101388 International Application No.: PCT/JP2017/042992
Publication Date: 07.06.2018 International Filing Date: 30.11.2017
IPC:
H01M 4/96 (2006.01) ,H01M 4/86 (2006.01) ,H01M 8/18 (2006.01)
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
96
Carbon-based electrodes
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
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
18
Regenerative fuel cells
Applicants:
東レ株式会社 TORAY INDUSTRIES, INC. [JP/JP]; 東京都中央区日本橋室町2丁目1番1号 1-1, Nihonbashi-Muromachi 2-chome, Chuo-ku, Tokyo 1038666, JP
Inventors:
梶原健太郎 KAJIWARA, Kentaro; JP
宇都宮将道 UTSUNOMIYA, Masamichi; JP
渡邉史宜 WATANABE, Fumitaka; JP
谷村寧昭 TANIMURA, Yasuaki; JP
Priority Data:
2016-23389701.12.2016JP
Title (EN) ELECTRODE AND REDOX FLOW BATTERY
(FR) ÉLECTRODE ET BATTERIE À FLUX REDOX
(JA) 電極およびレドックスフロー電池
Abstract:
(EN) The purpose of the present invention is to provide an electrode used for a liquid flow-through device electrode in which liquid flow through resistance thereof is reduced and the efficiency of utilization of the surface of carbon fiber is increased, and to provide a redox flow battery having excellent charge/discharge performance by use of the electrode used for this liquid flow-through device. The present invention is a liquid flow-through device electrode essentially comprising a carbon fiber nonwoven fabric, the liquid flow-through device electrode having a thickness of more than 0.40 mm, and having through-holes or having non-through holes in one surface or both surfaces thereof.
(FR) L'objectif de la présente invention est de fournir une électrode utilisée pour une électrode de dispositif d’écoulement de liquide dans laquelle un écoulement de liquide à travers la résistance de celle-ci est réduit et l'efficacité d'utilisation de la surface de fibres de carbone est augmentée, et pour fournir une batterie à flux redox ayant d'excellentes performances de charge/décharge grâce à l'utilisation de l'électrode utilisée pour ce dispositif d’écoulement de liquide. La présente invention concerne une électrode de dispositif d’écoulement de liquide comprenant essentiellement un tissu non tissé de fibres de carbone, l'électrode de dispositif d’écoulement de liquide ayant une épaisseur supérieure à 0,40 mm, et ayant des trous traversants ou ayant des trous non traversants dans une surface ou sur les deux surfaces de ladite électrode.
(JA) 本発明の目的は、通液抵抗を軽減し、かつ、炭素繊維の表面の利用効率を高めた通液デバイス電極に用いられる電極を提供すること、またこの通液デバイスに用いられる電極を用いることで、優れた充放電性能を有するレドックスフロー電池を提供することである。本発明は、本質的に炭素繊維不織布からなる電極であって、0.40mmを超える厚みを有するとともに、貫通孔が配置されているか、または片面もしくは両面に非貫通孔が配置されてなる通液デバイス用電極である。
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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, JO, 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 Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)