KR20060128957A - 연료 전지 및 연료 전지 스택 - Google Patents
연료 전지 및 연료 전지 스택 Download PDFInfo
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- KR20060128957A KR20060128957A KR1020067015069A KR20067015069A KR20060128957A KR 20060128957 A KR20060128957 A KR 20060128957A KR 1020067015069 A KR1020067015069 A KR 1020067015069A KR 20067015069 A KR20067015069 A KR 20067015069A KR 20060128957 A KR20060128957 A KR 20060128957A
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- 239000000446 fuel Substances 0.000 title claims abstract description 121
- 239000002737 fuel gas Substances 0.000 claims abstract description 108
- 239000003792 electrolyte Substances 0.000 claims abstract description 101
- 239000007789 gas Substances 0.000 claims abstract description 63
- 239000001301 oxygen Substances 0.000 claims abstract description 45
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 45
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 42
- 230000000712 assembly Effects 0.000 claims abstract description 19
- 238000000429 assembly Methods 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 239000012495 reaction gas Substances 0.000 claims description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- 229910052698 phosphorus Inorganic materials 0.000 claims 1
- 239000011574 phosphorus Substances 0.000 claims 1
- 238000004891 communication Methods 0.000 description 16
- 238000010248 power generation Methods 0.000 description 6
- 238000007789 sealing Methods 0.000 description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- 229910002091 carbon monoxide Inorganic materials 0.000 description 4
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- 238000004132 cross linking Methods 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
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- -1 oxygen ions Chemical class 0.000 description 3
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- 230000001590 oxidative effect Effects 0.000 description 2
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- 229910002076 stabilized zirconia Inorganic materials 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
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- 229910052751 metal Inorganic materials 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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- 238000005476 soldering Methods 0.000 description 1
- 239000007784 solid electrolyte Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
Description
Claims (19)
- 복수의 전해질 전극 접합체(26) 및 상기 전해질 전극 접합체(26)를 끼운 세퍼레이터(28)를 포함하는 연료 전지(10)에 있어서, 상기 전해질 전극 접합체(26)는 각각 아노드(24), 캐소드(22), 및 상기 아노드(24) 및 상기 캐소드(22) 사이에 개재된 전해질(20)을 포함하고, 여기서복수의 연료 가스 통로(46)가, 상기 아노드(24)에 연료 가스를 공급하기 위해서, 상기 세퍼레이터(28)의 한 면과 상기 전해질 전극 접합체(26)의 각 아노드(24) 사이에 형성되고;복수의 산소-함유 가스 통로(50)가, 상기 캐소드(22)에 산소-함유 가스를 공급하기 위해서, 상기 세퍼레이터(28)의 다른 면과 상기 전해질 전극 접합체(26)의 각 캐소드(22) 사이에 형성되고;복수의 연료 가스 공급 채널(66)이 연료 가스 공급부(30)로부터 분기되어, 상기 연료 가스 통로(46)에 연결되며; 또한상기 전해질 전극 접합체(26)를 끼운 상기 세퍼레이터(28)의 부위는 상기 전해질 전극 접합체(26)의 수에 대응하는 복수의 부분으로 분할되고, 상기 복수의 부분은 각각 상기 연료 가스 통로(46), 상기 산소-함유 가스 통로(50), 및 상기 연료 가스 공급 채널(66)을 형성하는 연료 전지(10).
- 청구항 1에 있어서, 상기 연료 가스 공급부(30)는 상기 전해질 전극 접합체(26) 및 상기 세퍼레이터(28)의 적층 방향으로 연장되고, 또한 상기 연료 전지(10)는 조임 하중 부여 기구(72)를 추가로 포함하며, 상기 조임 하중 부여 기구(72)에 의해 상기 연료 가스 공급부(30) 근처의 위치에 부여되는 하중은 상기 조임 하중 부여 기구(72)에 의해 상기 전해질 전극 접합체(26)에 부여되는 하중보다 큰 연료 전지(10).
- 청구항 1 또는 청구항 2에 있어서, 상기 전해질 전극 접합체(26)에서 반응에 소비된 반응 가스를, 배기 가스로서, 상기 전해질 전극 접합체(26) 및 상기 세퍼레이터(28)의 적층 방향으로 배출하기 위한 배기 가스 채널(67)을 추가로 포함하고; 또한상기 연료 가스 공급 채널(66)은 적층 방향으로 연장된 상기 배기 가스 채널(67)을 교차하는 상기 세퍼레이터(28)의 면을 따라 연장하는 연료 전지(10).
- 청구항 1 내지 청구항 3 중 어느 한 항에 있어서, 상기 세퍼레이터(28)는 단일 플레이트를 포함하는 연료 전지(10).
- 청구항 1 내지 청구항 4의 어느 한 항에 있어서, 제1 돌기부(48)가 상기 세퍼레이터(28)의 한 면에 설치되고, 제2 돌기부(52)가 상기 세퍼레이터(28)의 다른 면에 설치되며; 또한상기 연료 가스 통로(46)는 상기 제1 돌기부(48) 및 상기 세퍼레이터(28) 사이에 형성되고, 상기 산소-함유 가스 통로(50)는 상기 제2 돌기부(52) 및 상기 세퍼레이터(28) 사이에 형성되는 연료 전지(10).
- 청구항 5에 있어서, 상기 제1 및 제2 돌기부(48, 52) 중 하나는 고리형(annular) 돌기이고, 상기 제1 및 제2 돌기부(48, 52) 중 다른 하나는 산형(mountain shaped) 돌기인 연료 전지(10).
- 청구항 6에 있어서, 상기 산형 돌기는 상기 고리형 돌기에 의해 형성된 오목부(recess)(53)에 설치되는 연료 전지(10).
- 청구항 7에 있어서, 상기 산형 돌기 및 상기 고리형 돌기는 서로 동축에 있는 연료 전지(10).
- 청구항 7 또는 청구항 8에 있어서, 상기 오목부(53)는 진원 형상을 가지는 연료 전지(10).
- 청구항 7 또는 청구항 8에 있어서, 상기 오목부(53)는 타원 형상을 가지는 연료 전지(10).
- 청구항 6 내지 청구항 10의 어느 한 항에 있어서, 상기 산형 돌기의 수직 단면은 사다리꼴 형상을 가지는 연료 전지(10).
- 적층 방향으로 복수의 연료 전지(10)를 적층하여 형성된 연료 전지 스택(12)에 있어서, 상기 연료 전지(10)는 각각 전해질 전극 접합체(26) 및 상기 전해질 전극 접합체(26)를 끼운 한 쌍의 세퍼레이터(28)를 포함하고, 상기 전해질 전극 접합체(26)는 각각 아노드(24), 캐소드(22), 및 상기 아노드(24) 및 상기 캐소드(22) 사이에 개재된 전해질(20)을 포함하며, 여기에서상기 연료 전지(10)의 인접한 전해질 전극 접합체(26)는 상기 세퍼레이터(28) 사이에 독립적으로 끼워지고;상기 연료 전지 스택(12)은 적층 방향에서 상기 연료 전지(10)에 조임 하중을 부여하기 위한 조임 하중 부여 기구(72)를 추가로 포함하며;연료 가스 공급부(30)가 상기 연료 전지(10)의 중심부에 형성되고, 상기 전해질 전극 접합체(26)는 상기 연료 전지(10)의 외부에 설치되고; 또한상기 조임 하중 부여 기구(72)에 의해 적층 방향에서 상기 연료 전지(10)의 상기 중심부에 부여되는 하중은 상기 조임 하중 부여 기구(72)에 의해 적층 방향에서 상기 연료 전지(10)의 상기 외부에 부여되는 하중보다 크고, 적층 방향에서 상기 연료 전지(10)의 상기 외부에 부여되는 하중이 각각의 상기 전해질 전극 접합체(26)에 대해 독립적으로 결정되는 연료 전지 스택(12).
- 청구항 12에 있어서,제1 돌기부(48)가 상기 세퍼레이터(28)의 한 면에 설치되고, 제2 돌기부(52)는 상기 세퍼레이터(28)의 다른 면에 설치되며; 또한상기 연료 가스 통로(46)는 상기 제1 돌기부(48) 및 상기 세퍼레이터(28) 사이에 형성되고, 상기 산소-함유 가스 통로(50)는 상기 제2 돌기부(52) 및 상기 세퍼레이터(28) 사이에 형성되는 연료 전지 스택(12).
- 청구항 13에 있어서, 상기 제1 및 제2 돌기부(48, 52) 중 하나는 고리형 돌 기이고, 상기 제1 및 제2 돌기부(48, 52) 중 다른 하나는 산형 돌기인 연료 전지 스택(12).
- 청구항 14에 있어서, 상기 산형 돌기는 상기 고리형 돌기에 의해 형성된 오목부(53)에 설치되는 연료 전지 스택(12).
- 청구항 15에 있어서, 상기 산형 돌기 및 상기 고리형 돌기는 서로 동축에 있는 연료 전지 스택(12).
- 청구항 15 또는 청구항 16에 있어서, 상기 오목부(53)는 진원 형상을 가지는 연료 전지 스택(12).
- 청구항 15 또는 청구항 16에 있어서, 상기 오목부(53)는 타원 형상을 가지는 연료 전지 스택(12).
- 청구항 14 내지 청구항 18의 어느 한 항에 있어서, 상기 산형 돌기의 수직 단면은 사다리꼴 형상을 가지는 연료 전지 스택(12).
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US (2) | US7491460B2 (ko) |
EP (2) | EP1702377B1 (ko) |
JP (1) | JP4362359B2 (ko) |
KR (1) | KR100746434B1 (ko) |
CN (1) | CN100477353C (ko) |
AT (2) | ATE544190T1 (ko) |
AU (1) | AU2004310029B2 (ko) |
CA (2) | CA2551609C (ko) |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100881311B1 (ko) * | 2001-05-14 | 2009-02-03 | 훈츠만 어드밴스트 머티리얼스(스위처랜드)게엠베하 | 쌍극성 플레이트를 제조하기 위한 성형조성물 |
KR101422761B1 (ko) * | 2013-03-15 | 2014-07-24 | 삼성중공업 주식회사 | 연료전지 스택의 집적 구조 |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7323270B2 (en) * | 2004-08-11 | 2008-01-29 | Fuelcell Energy, Inc. | Modular fuel-cell stack assembly |
JP4603870B2 (ja) * | 2004-12-22 | 2010-12-22 | 本田技研工業株式会社 | 燃料電池システム |
EP1851816B1 (en) | 2004-12-22 | 2015-09-23 | Honda Motor Co., Ltd. | Fuel cell system |
JP4641182B2 (ja) * | 2004-12-22 | 2011-03-02 | 本田技研工業株式会社 | 燃料電池システム |
JP4598508B2 (ja) * | 2004-12-22 | 2010-12-15 | 本田技研工業株式会社 | 燃料電池システム |
JP4598509B2 (ja) | 2004-12-22 | 2010-12-15 | 本田技研工業株式会社 | 燃料電池システム |
JP4598510B2 (ja) * | 2004-12-22 | 2010-12-15 | 本田技研工業株式会社 | 燃料電池システム |
JP2006236597A (ja) * | 2005-02-22 | 2006-09-07 | Mitsubishi Materials Corp | 燃料電池用セパレータおよび固体酸化物形燃料電池 |
JP2006318857A (ja) * | 2005-05-16 | 2006-11-24 | Honda Motor Co Ltd | 燃料電池及び燃料電池スタック |
US8048576B2 (en) * | 2005-07-12 | 2011-11-01 | Honeywell International Inc. | Power generator shut-off valve |
US7727655B2 (en) * | 2005-10-25 | 2010-06-01 | Honeywell International Inc. | Fuel cell stack having catalyst coated proton exchange member |
US7811690B2 (en) * | 2005-10-25 | 2010-10-12 | Honeywell International Inc. | Proton exchange membrane fuel cell |
US20070111068A1 (en) * | 2005-11-17 | 2007-05-17 | General Electric Company | Compliant feed tubes for planar solid oxide fuel cell systems |
US8043736B2 (en) * | 2006-01-10 | 2011-10-25 | Honeywell International Inc. | Power generator having multiple layers of fuel cells |
JP2007207505A (ja) * | 2006-01-31 | 2007-08-16 | Honda Motor Co Ltd | 燃料電池 |
JP2007207502A (ja) * | 2006-01-31 | 2007-08-16 | Honda Motor Co Ltd | 燃料電池 |
JP4963551B2 (ja) * | 2006-01-31 | 2012-06-27 | 本田技研工業株式会社 | 燃料電池 |
JP5021236B2 (ja) * | 2006-05-18 | 2012-09-05 | 本田技研工業株式会社 | 燃料電池システム |
JP4764772B2 (ja) * | 2006-05-29 | 2011-09-07 | 本田技研工業株式会社 | 燃料電池 |
JP5049531B2 (ja) * | 2006-08-09 | 2012-10-17 | 本田技研工業株式会社 | 燃料電池 |
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JP5046611B2 (ja) * | 2006-10-19 | 2012-10-10 | 本田技研工業株式会社 | 燃料電池及び燃料電池スタック |
JP5042588B2 (ja) * | 2006-10-19 | 2012-10-03 | 本田技研工業株式会社 | 燃料電池 |
JP5220379B2 (ja) * | 2007-10-04 | 2013-06-26 | 本田技研工業株式会社 | 燃料電池及び燃料電池スタック |
JP5238340B2 (ja) * | 2008-04-28 | 2013-07-17 | 本田技研工業株式会社 | 燃料電池 |
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JP5627673B2 (ja) * | 2009-04-30 | 2014-11-19 | エフディーアイ エナジー インク.Fdi Energy,Inc. | 大量生産による燃料電池の配置およびその製造方法 |
GB201006403D0 (en) * | 2010-04-16 | 2010-06-02 | Itm Power | Laminated stack |
KR101168598B1 (ko) | 2010-06-08 | 2012-07-30 | 이정용 | 방사형 스택 구조를 가지는 아연-공기 연료전지 셀 어셈블리 |
CN103050644B (zh) * | 2011-10-12 | 2015-05-06 | 宏达国际电池股份有限公司 | 金属空气电池的固定件及其金属空气电池 |
USD875668S1 (en) * | 2018-04-25 | 2020-02-18 | Zhongpeng Jiao | Battery case |
CN110504469B (zh) * | 2018-05-16 | 2024-04-19 | 浙江暖阳科技有限公司 | 一种便于组装的集成式甲烷燃料电池 |
WO2020172547A1 (en) | 2019-02-21 | 2020-08-27 | Radow Scott B | Exercise equipment with music synchronization |
US20230107172A1 (en) * | 2021-10-01 | 2023-04-06 | Lockheed Martin Energy, Llc | One-piece pressure plate collector |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06290798A (ja) | 1993-02-08 | 1994-10-18 | Fuji Electric Co Ltd | 固体電解質型燃料電池 |
JPH06310164A (ja) | 1993-04-26 | 1994-11-04 | Fuji Electric Co Ltd | 固体電解質型燃料電池 |
KR100395611B1 (ko) | 1994-03-21 | 2004-02-18 | 지텍 코포레이션 | 최적의압력분배를위한전기화학콘버터조립체 |
JPH08279364A (ja) | 1995-02-09 | 1996-10-22 | Fuji Electric Co Ltd | 固体電解質型燃料電池 |
JPH1116581A (ja) | 1997-06-20 | 1999-01-22 | Fuji Electric Corp Res & Dev Ltd | 固体酸化物型燃料電池 |
JP2000003715A (ja) | 1998-04-15 | 2000-01-07 | Fuji Electric Corp Res & Dev Ltd | 固体電解質型燃料電池 |
US6280869B1 (en) | 1999-07-29 | 2001-08-28 | Nexant, Inc. | Fuel cell stack system and operating method |
JP4395952B2 (ja) | 2000-01-14 | 2010-01-13 | トヨタ自動車株式会社 | 燃料電池セパレータの成形装置および成形方法 |
JP2002008683A (ja) | 2000-06-27 | 2002-01-11 | Mitsubishi Nuclear Fuel Co Ltd | 固体電解質型燃料電池 |
EP1347528A4 (en) | 2000-12-28 | 2009-09-23 | Mitsubishi Materials Corp | FUEL CELL MODULE AND GAS SUPPLY ARRANGEMENT TO FUEL CELL |
JP3559246B2 (ja) | 2001-03-09 | 2004-08-25 | 大同メタル工業株式会社 | 携帯型燃料電池 |
JP2002280052A (ja) | 2001-03-16 | 2002-09-27 | Mitsubishi Materials Corp | 燃料電池の各発電セルに均等に荷重をかける構造 |
US20040219423A1 (en) | 2001-04-27 | 2004-11-04 | Tunney Cathal Joseph | Metal-supported solid electrolyte electrochemical cell and multi cell reactors incorporating same |
EP1445814A4 (en) | 2001-10-26 | 2006-04-26 | Sumitomo Prec Products Company | FUEL CELL |
JP2003168469A (ja) | 2001-11-30 | 2003-06-13 | Mitsubishi Nuclear Fuel Co Ltd | 固体電解質型燃料電池 |
EP1482585B1 (en) | 2002-03-04 | 2012-06-20 | Mitsubishi Materials Corporation | Solid oxide type fuel cell and separator |
JP3665769B2 (ja) | 2002-03-22 | 2005-06-29 | 大同メタル工業株式会社 | セル分割型燃料電池 |
ATE500630T1 (de) | 2002-05-16 | 2011-03-15 | Honda Motor Co Ltd | Abgasturbinengeneratoranlage mit brennstoffzelle |
JP2004146345A (ja) | 2002-08-28 | 2004-05-20 | Honda Motor Co Ltd | 燃料電池 |
JP2004362991A (ja) | 2003-06-05 | 2004-12-24 | Honda Motor Co Ltd | 燃料電池 |
JP4351619B2 (ja) * | 2003-12-26 | 2009-10-28 | 本田技研工業株式会社 | 燃料電池 |
US7442463B2 (en) * | 2003-12-26 | 2008-10-28 | Honda Motor Co., Ltd. | Fuel cell |
US7651809B2 (en) * | 2003-12-26 | 2010-01-26 | Honda Motor Co., Ltd. | Channel member for providing fuel gas to separators forming a plurality of fuel gas fields on one surface |
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2003
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- 2004-12-24 AU AU2004310029A patent/AU2004310029B2/en not_active Ceased
- 2004-12-24 WO PCT/JP2004/019738 patent/WO2005064724A2/en active Application Filing
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100881311B1 (ko) * | 2001-05-14 | 2009-02-03 | 훈츠만 어드밴스트 머티리얼스(스위처랜드)게엠베하 | 쌍극성 플레이트를 제조하기 위한 성형조성물 |
KR101422761B1 (ko) * | 2013-03-15 | 2014-07-24 | 삼성중공업 주식회사 | 연료전지 스택의 집적 구조 |
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WO2005064724A2 (en) | 2005-07-14 |
US20070015039A1 (en) | 2007-01-18 |
CA2551609A1 (en) | 2005-07-14 |
CA2558868A1 (en) | 2005-07-14 |
EP1791202B1 (en) | 2009-10-14 |
CA2558868C (en) | 2009-10-27 |
ATE544190T1 (de) | 2012-02-15 |
DE602004023658D1 (de) | 2009-11-26 |
US20050142424A1 (en) | 2005-06-30 |
US7482087B2 (en) | 2009-01-27 |
KR100746434B1 (ko) | 2007-08-03 |
JP2005190867A (ja) | 2005-07-14 |
EP1791202A3 (en) | 2007-08-08 |
ATE445918T1 (de) | 2009-10-15 |
CN1898826A (zh) | 2007-01-17 |
CA2551609C (en) | 2009-12-08 |
US7491460B2 (en) | 2009-02-17 |
EP1702377B1 (en) | 2012-02-01 |
EP1791202A2 (en) | 2007-05-30 |
WO2005064724A3 (en) | 2005-11-24 |
EP1702377A2 (en) | 2006-09-20 |
AU2004310029A1 (en) | 2005-07-14 |
AU2004310029B2 (en) | 2008-08-21 |
CN100477353C (zh) | 2009-04-08 |
JP4362359B2 (ja) | 2009-11-11 |
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