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1. (WO2018142461) METHOD FOR MANUFACTURING ELECTRODE AND METHOD FOR PRODUCING HYDROGEN
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Pub. No.: WO/2018/142461 International Application No.: PCT/JP2017/003402
Publication Date: 09.08.2018 International Filing Date: 31.01.2017
IPC:
C25B 11/06 (2006.01)
C CHEMISTRY; METALLURGY
25
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
B
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON- METALS; APPARATUS THEREFOR
11
Electrodes; Manufacture thereof not otherwise provided for
04
characterised by the material
06
by the catalytic materials used
Applicants:
国立大学法人弘前大学 HIROSAKI UNIVERSITY [JP/JP]; 青森県弘前市文京町1番地 1, Bunkyo-cho, Hirosaki-shi, Aomori 0368560, JP
時空化学株式会社 JIKU CHEMICAL CO., LTD. [JP/JP]; 宮城県仙台市泉区南光台南1丁目1番5号 1-5, Nankoudaiminami 1-chome, Izumi-ku, Sendai-shi, Miyagi 9818002, JP
Inventors:
李 修敏 LI, Xiumin; JP
官 国清 GUAN, Guoqing; JP
関 和治 SEKI, Katsuji; JP
阿布 里提 ABUDULA, Abuliti; JP
Agent:
特許業務法人三枝国際特許事務所 SAEGUSA & PARTNERS; 大阪府大阪市中央区道修町1-7-1 北浜TNKビル Kitahama TNK Building, 1-7-1, Doshomachi, Chuo-ku, Osaka-shi, Osaka 5410045, JP
Priority Data:
Title (EN) METHOD FOR MANUFACTURING ELECTRODE AND METHOD FOR PRODUCING HYDROGEN
(FR) PROCÉDÉ DE FABRICATION D'UNE ÉLECTRODE ET PROCÉDÉ DE PRODUCTION D'HYDROGÈNE
(JA) 電極の製造方法及び水素の製造方法
Abstract:
(EN) Provided are: a method for manufacturing an electrode having excellent performance in a simple manner; and a method for producing hydrogen using the electrode obtained by said electrode manufacturing method. The method of the present invention for manufacturing an electrode comprises: a first step in which a layered double hydroxide containing cobalt and metals other than cobalt is formed on an electrode substrate through electrodeposition; and a second step in which the electrode substrate on which the layered double hydroxide is formed is heated to 200 to 800 ˚C in the presence of a phosphorous-containing compound, and in which the layered double hydroxide is phosphatized.
(FR) L'invention concerne : un procédé de fabrication simple d'une électrode ayant d'excellentes performances ; et un procédé de production d'hydrogène à l'aide de l'électrode obtenue par ledit procédé de fabrication d'électrode. Le procédé de fabrication d'électrode selon la présente invention comprend : une première étape dans laquelle un double hydroxyde lamellaire contenant du cobalt et des métaux autres que le cobalt est formé sur un substrat d'électrode par dépôt électrolytique ; et une seconde étape dans laquelle le substrat d'électrode sur lequel est formé le double hydroxyde lamellaire est chauffé entre 200 et 800 °C en présence d'un composé contenant du phosphore, et dans laquelle le double hydroxyde lamellaire est phosphaté.
(JA) 簡便な方法で優れた性能を有する電極を製造する方法及び該方法で得られた電極を使用する水素の製造方法を提供する。 本発明の電極の製造方法は、電着法により、コバルト及びコバルト以外の金属を含有する層状複水酸化物を電極基材上に形成する第1工程と、前記層状複水酸化物が形成された電極基材を、リン含有化合物の存在下200~800℃に加熱して、前記層状複水酸化物をリン化する第2工程とを備える。
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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, 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)