KR101713464B1 - 고체산화물형 연료전지 - Google Patents
고체산화물형 연료전지 Download PDFInfo
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- KR101713464B1 KR101713464B1 KR1020157014251A KR20157014251A KR101713464B1 KR 101713464 B1 KR101713464 B1 KR 101713464B1 KR 1020157014251 A KR1020157014251 A KR 1020157014251A KR 20157014251 A KR20157014251 A KR 20157014251A KR 101713464 B1 KR101713464 B1 KR 101713464B1
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- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- H01M8/023—Porous and characterised by the material
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- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
- H01M8/026—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant characterised by grooves, e.g. their pitch or depth
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- H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
- H01M8/0273—Sealing or supporting means around electrodes, matrices or membranes with sealing or supporting means in the form of a frame
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- H01M8/10—Fuel cells with solid electrolytes
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
- H01M8/1213—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the electrode/electrolyte combination or the supporting material
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- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
- H01M8/1213—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the electrode/electrolyte combination or the supporting material
- H01M8/122—Corrugated, curved or wave-shaped MEA
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- H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
- H01M8/2425—High-temperature cells with solid electrolytes
- H01M8/2432—Grouping of unit cells of planar configuration
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- H01M8/00—Fuel cells; Manufacture thereof
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- H01M8/2457—Grouping of fuel cells, e.g. stacking of fuel cells with both reactants being gaseous or vaporised
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- H01M8/00—Fuel cells; Manufacture thereof
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- H01M8/2465—Details of groupings of fuel cells
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2465—Details of groupings of fuel cells
- H01M8/2483—Details of groupings of fuel cells characterised by internal manifolds
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2465—Details of groupings of fuel cells
- H01M8/2484—Details of groupings of fuel cells characterised by external manifolds
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2465—Details of groupings of fuel cells
- H01M8/2484—Details of groupings of fuel cells characterised by external manifolds
- H01M8/2485—Arrangements for sealing external manifolds; Arrangements for mounting external manifolds around a stack
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- H—ELECTRICITY
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- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
- H01M2008/1293—Fuel cells with solid oxide electrolytes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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Abstract
Description
도 2는 연료전지셀(100)의 단면도이다.
도 3은 연료전지셀(100)의 분해 사시도이다.
도 4는 연료전지셀 본체(140)의 평면도이다.
도 5는 연료전지셀 본체(140)의 일부의 단면을 나타내는 일부 단면도이다.
도 6은 연료전지셀 본체(140)의 단면 프로파일을 나타내는 도면이다.
12 - 바닥면 21∼28 - 관통구멍
41∼48 - 볼트 51∼58 - 너트
60 - 부재 61 - 도입관
62 - 부재 62 - 부재
100 - 연료전지셀 101 - 공기 유로
102 - 연료가스 유로 110 - 인터커넥터
120 - 가스밀봉부 121, 124 - 관통구멍
125 - 개구부 127 - 노치
130 - 세퍼레이터 131, 134 - 관통구멍
135 - 개구부 140 - 연료전지셀 본체
141- 공기전극층 143 - 고체전해질층
144 - 연료전극층 145 - 오목부
147 - 집전체 150 - 연료극 프레임
151∼154 - 관통구멍 155 - 개구부
160 - 가스밀봉부 161∼164 - 관통구멍
165 - 개구부 167 - 노치
181 - 집전체
Claims (6)
- 공기전극층, 고체전해질층 및 연료전극층을 구비하며, 발전기능을 가지는 연료전지셀 본체와;
상기 공기전극층 및 상기 연료전극층의 일측의 전극층과 대향하도록 배치된 커넥터와;
상기 일측의 전극층과 상기 커넥터의 사이에 격자 형상으로 배치되며, 상기 일측의 전극층 및 상기 커넥터의 서로 대향하는 표면 각각에 접하는 것에 의해, 상기 일측의 전극층과 상기 커넥터를 전기적으로 접속하는 복수의 집전체와;
상기 일측의 전극층의, 상기 집전체와 접하는 측의 표면 중, 상기 집전체가 접하지 않는 개소에 배치되는 오목홈부;를 구비하고,
상기 오목홈부는 상기 공기전극층에 공급되는 산화제 가스의 유로의 방향 또는 상기 연료전극층에 공급되는 연료가스의 유로의 방향에 대해서 경사지는 2개의 방향을 가지며,
상기 산화제 가스의 유로의 방향 또는 상기 연료가스의 유로의 방향에 대해서 2개의 방향으로 경사지는 상기 오목홈부가 형성된 상기 공기전극층 또는 상기 연료전극층에, 상기 집전체가 격자 형상으로 배치되어 접하는 것을 특징으로 하는 고체산화물형 연료전지.
- 청구항 1에 있어서,
상기 일측의 전극층의, 상기 집전체와 접하는 측의 표면의 산술평균조도(Ra)가 0.3㎛보다 큰 것을 특징으로 하는 고체산화물형 연료전지.
- 청구항 1에 있어서,
상기 일측의 전극층의, 상기 집전체와 접하는 측의 표면의 산술평균기복(Wa)이 0.3㎛보다 작은 것을 특징으로 하는 고체산화물형 연료전지.
- 청구항 2에 있어서,
상기 일측의 전극층의, 상기 집전체와 접하는 측의 표면의 산술평균기복(Wa)이 0.3㎛보다 작은 것을 특징으로 하는 고체산화물형 연료전지.
- 청구항 1 내지 청구항 4 중 어느 한 항에 있어서,
상기 집전체는 상기 커넥터와 동일 재료이며, 일체로 형성되어 있는 것을 특징으로 하는 고체산화물형 연료전지.
- 청구항 1에 있어서,
상기 오목홈부의 2개의 방향의 경사는 경사±45°방향인 것을 특징으로 하는 고체산화물형 연료전지.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JPJP-P-2011-105827 | 2011-05-11 | ||
JP2011105827A JP5819099B2 (ja) | 2011-05-11 | 2011-05-11 | 固体酸化物形燃料電池 |
PCT/JP2012/001136 WO2012153446A1 (ja) | 2011-05-11 | 2012-02-21 | 固体酸化物形燃料電池 |
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KR1020137032313A Division KR20140020326A (ko) | 2011-05-11 | 2012-02-21 | 고체산화물형 연료전지 |
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KR20150065949A KR20150065949A (ko) | 2015-06-15 |
KR101713464B1 true KR101713464B1 (ko) | 2017-03-07 |
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KR1020157037017A Ceased KR20160008246A (ko) | 2011-05-11 | 2012-02-21 | 고체산화물형 연료전지 |
KR1020137032313A Withdrawn KR20140020326A (ko) | 2011-05-11 | 2012-02-21 | 고체산화물형 연료전지 |
KR1020157014251A Active KR101713464B1 (ko) | 2011-05-11 | 2012-02-21 | 고체산화물형 연료전지 |
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KR1020157037017A Ceased KR20160008246A (ko) | 2011-05-11 | 2012-02-21 | 고체산화물형 연료전지 |
KR1020137032313A Withdrawn KR20140020326A (ko) | 2011-05-11 | 2012-02-21 | 고체산화물형 연료전지 |
Country Status (8)
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US (1) | US9853308B2 (ko) |
EP (2) | EP2709197B1 (ko) |
JP (1) | JP5819099B2 (ko) |
KR (3) | KR20160008246A (ko) |
CN (1) | CN103534855B (ko) |
CA (2) | CA2898511C (ko) |
DK (2) | DK2709197T3 (ko) |
WO (1) | WO2012153446A1 (ko) |
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- 2012-02-21 KR KR1020137032313A patent/KR20140020326A/ko not_active Withdrawn
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- 2012-02-21 DK DK16154313.7T patent/DK3035428T3/en active
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- 2012-02-21 CN CN201280022529.2A patent/CN103534855B/zh active Active
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Also Published As
Publication number | Publication date |
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CA2832329A1 (en) | 2012-11-15 |
KR20160008246A (ko) | 2016-01-21 |
EP2709197B1 (en) | 2019-11-06 |
CN103534855A (zh) | 2014-01-22 |
KR20150065949A (ko) | 2015-06-15 |
CN103534855B (zh) | 2016-10-12 |
CA2898511C (en) | 2019-09-03 |
DK3035428T3 (en) | 2018-09-17 |
JP5819099B2 (ja) | 2015-11-18 |
US9853308B2 (en) | 2017-12-26 |
EP2709197A1 (en) | 2014-03-19 |
CA2898511A1 (en) | 2012-11-15 |
EP2709197A4 (en) | 2015-08-05 |
KR20140020326A (ko) | 2014-02-18 |
CA2832329C (en) | 2018-09-18 |
EP3035428A1 (en) | 2016-06-22 |
US20140051009A1 (en) | 2014-02-20 |
JP2012238439A (ja) | 2012-12-06 |
WO2012153446A1 (ja) | 2012-11-15 |
EP3035428B1 (en) | 2018-06-13 |
DK2709197T3 (da) | 2020-01-20 |
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