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1. (WO2019045302) METAL-SUPPORTED SOLID OXIDE FUEL CELL AND MANUFACTURING METHOD THEREFOR
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/045302 International Application No.: PCT/KR2018/008913
Publication Date: 07.03.2019 International Filing Date: 06.08.2018
IPC:
H01M 8/0232 (2016.01) ,H01M 8/1213 (2016.01) ,H01M 4/86 (2006.01) ,B22F 3/11 (2006.01) ,B22F 9/20 (2006.01) ,H01M 8/124 (2016.01)
[IPC code unknown for H01M 8/0232][IPC code unknown for H01M 8/1213]
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
B PERFORMING OPERATIONS; TRANSPORTING
22
CASTING; POWDER METALLURGY
F
WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
3
Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor
10
Sintering only
11
Making porous workpieces or articles
B PERFORMING OPERATIONS; TRANSPORTING
22
CASTING; POWDER METALLURGY
F
WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
9
Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor
16
using chemical processes
18
with reduction of metal compounds
20
starting from solid metal compounds
[IPC code unknown for H01M 8/124]
Applicants:
주식회사 포스코 POSCO [KR/KR]; 경상북도 포항시 남구, 동해안로, 6261 6261, Donghaean-ro Nam-gu Pohang-si Gyeongsangbuk-do 37859, KR
Inventors:
김종희 KIM, Jong-Hee; KR
이계만 LEE, Kye-Man; KR
이재화 LEE, Jae-Hwa; KR
박수호 PARK, Soo-Ho; KR
강형구 KANG, Hyung-Gu; KR
조규진 JO, Gyu Jin; KR
Agent:
특허법인 세림 SELIM INTELLECTUAL PROPERTY LAW FIRM; 서울시 서초구 강남대로 285 태우빌딩 10층,11층 10F and 11F, Taewoo Bldg. 285, Gangnam-daero Seocho-gu Seoul 06729, KR
Priority Data:
10-2017-011095431.08.2017KR
Title (EN) METAL-SUPPORTED SOLID OXIDE FUEL CELL AND MANUFACTURING METHOD THEREFOR
(FR) PILE À COMBUSTIBLE À OXYDE SOLIDE SUPPORTÉE PAR DU MÉTAL ET SON PROCÉDÉ DE FABRICATION
(KO) 금속지지체형 고체산화물 연료전지 및 그 제조방법
Abstract:
(EN) In order to provide a solid oxide fuel cell readily ensuring porosity and having excellent deformation resistance at high temperatures so as to have advantageous large-scalability, embodiments of the present invention provide a metal-supported solid oxide fuel cell comprising a sintered body of metal powder formed as polygonal grains having an aspect ratio of 0.5-2.0. The metal-supported solid oxide fuel cell, according to one embodiment of the present invention, comprises: a metal support; a fuel electrode provided on the metal support; an electrolyte provided on the fuel electrode; and an air electrode provided on the electrolyte, wherein the metal support comprises a sintered body of a metal alloy powder comprising polygonal grains having an aspect ratio of 0.5-2.0.
(FR) Afin de réaliser une pile à combustible à oxyde solide assurant facilement la porosité et ayant une excellente résistance à la déformation à hautes températures afin d’avoir une grande mise à l'échelle, des modes de réalisation selon la présente invention concernent une pile à combustible à oxyde solide supportée par du métal comprenant un corps fritté de poudre de métal formée comme des grains polygonaux dont le facteur de forme est compris entre 0,5 et 2,0. La pile à combustible à oxyde solide supportée par du métal, selon un mode de réalisation de la présente invention, comprend : un support de métal ; une électrode de combustible disposée sur le support de métal ; un électrolyte disposé sur l’électrode de combustible ; et une électrode d’air disposée sur l’électrolyte, le support de métal comprenant un corps fritté de poudre d’alliage de métal comprenant des grains polygonaux dont le facteur de forme est compris entre 0,5 et 2,0.
(KO) 본 발명의 실시예들은 다공성 확보가 용이하고 및 고온에서 변형 저항성이 우수하여 대면적화가 유리한 고체산화물 연료전지를 제공하기 위해, 종횡비가 0.5 내지 2.0이고, 다각형 형상의 결정립자 형상을 갖는 금속 분말들의 소결체를 포함하는 금속 지지체형 고체산화물 연료전지를 제공한다. 본 발명의 일 실시예에 따른 금속지지체형 고체산화물 연료전지는 금속지지체; 상기 금속지지체 상에 마련된 연료극; 상기 연료극 상에 마련된 전해질; 및 상기 전해질 상에 마련된 공기극;을 포함하고, 상기 금속지지체는 0.5 이상 2.0 이하의 종횡비(aspect ratio)를 갖는 다각형 형상의 결정립자를 포함하는 금속합금 분말의 소결체를 포함한다.
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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, 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: Korean (KO)
Filing Language: Korean (KO)