KR100747366B1 - 연료전지 - Google Patents
연료전지 Download PDFInfo
- Publication number
- KR100747366B1 KR100747366B1 KR1020047019685A KR20047019685A KR100747366B1 KR 100747366 B1 KR100747366 B1 KR 100747366B1 KR 1020047019685 A KR1020047019685 A KR 1020047019685A KR 20047019685 A KR20047019685 A KR 20047019685A KR 100747366 B1 KR100747366 B1 KR 100747366B1
- Authority
- KR
- South Korea
- Prior art keywords
- fuel
- electrolyte membrane
- fuel cell
- unit cells
- electrodes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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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
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0247—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form
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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
- H01M8/02—Details
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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
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/8605—Porous electrodes
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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
- H01M8/02—Details
- H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
-
- 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
- H01M8/02—Details
- H01M8/0289—Means for holding the electrolyte
-
- 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
- H01M8/10—Fuel cells with solid electrolytes
-
- 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
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
-
- 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
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1009—Fuel cells with solid electrolytes with one of the reactants being liquid, solid or liquid-charged
-
- 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
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/1065—Polymeric electrolyte materials characterised by the form, e.g. perforated or wave-shaped
-
- 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
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/1067—Polymeric electrolyte materials characterised by their physical properties, e.g. porosity, ionic conductivity or thickness
-
- 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
- H01M8/2455—Grouping of fuel cells, e.g. stacking of fuel cells with liquid, solid or electrolyte-charged reactants
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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
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
- H01M4/92—Metals of platinum group
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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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Fuel Cell (AREA)
Abstract
Description
Claims (9)
- 고체전해질막과, 상기 고체전해질막의 한쪽의 면에 배치된 복수의 연료극과,상기 고체 전해질막의 다른쪽 면에 상기 복수의 연료극 각각에 대향하여 배치된 복수의 산화제극과,상기 복수의 연료극 중 하나와 이에 대향하여 배치된 상기 복수의 산화제극중 하나와 상기 고체 전해질막으로 이루어지는 복수의 단위셀에 있어서, 인접하는 단위셀을 서로 전기적으로 직렬로 접속하는 도전부재를 포함하며,상기 복수의 단위셀 중 하나와, 이에 인접하는 다른 단위셀 사이에 상기 도전 부재로부터 이격하여 마련된 저이온 전도성 영역이 형성되어 있는 것을 특징으로 하는 연료전지.
- 제 1항에 있어서,상기 도전 부재로부터 이격하여 마련된 저이온 전도성 영역은, 상기 하나의 단위 셀과 이에 인접하는 다른 단위 셀의 사이에서 상기 고체전해질막에 홈부가 형성된 영역인 것을 특징으로 하는 연료전지.
- 제 2항에 있어서,상기 홈부에 절연성 수지가 충전되어 있는 것을 특징으로 하는 연료전지.
- 제 1항에 있어서,상기 도전 부재로부터 이격하여 마련된 저이온 전도성 영역은, 상기 하나의 단위셀과 이에 인접하는 다른 단위셀 사이에서 상기 고체전해질막에 오목부가 형성된 영역인 것을 특징으로 하는 연료전지.
- 제 4항에 있어서,상기 오목부에 절연성 수지가 충전되어 있는 것을 특징으로 하는 연료전지.
- 삭제
- 제 1항 내지 제 5항중 어느 한 항에 있어서,2개 이상의 상기 연료극을 덮는 연료 유로를 또한 구비하고, 상기 연료 유로의 격벽의 일부가 상기 고체 전해질막인 것을 특징으로 하는 연료전지.
- 제 1항 내지 제 5항중 어느 한 항에 있어서,복수의 상기 단위 셀중의 적어도 2개가 직렬로 접속되어 있는 것을 특징으로 하는 연료전지.
- 삭제
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002166558A JP3575477B2 (ja) | 2002-06-07 | 2002-06-07 | 燃料電池 |
| JPJP-P-2002-00166558 | 2002-06-07 | ||
| PCT/JP2003/006801 WO2003105264A1 (ja) | 2002-06-07 | 2003-05-30 | 燃料電池 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20050005528A KR20050005528A (ko) | 2005-01-13 |
| KR100747366B1 true KR100747366B1 (ko) | 2007-08-07 |
Family
ID=29727634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020047019685A Expired - Fee Related KR100747366B1 (ko) | 2002-06-07 | 2003-05-30 | 연료전지 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20040241516A1 (ko) |
| EP (1) | EP1515386A4 (ko) |
| JP (1) | JP3575477B2 (ko) |
| KR (1) | KR100747366B1 (ko) |
| CN (1) | CN1316667C (ko) |
| CA (1) | CA2488162A1 (ko) |
| TW (1) | TWI256170B (ko) |
| WO (1) | WO2003105264A1 (ko) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100514735C (zh) * | 2003-02-18 | 2009-07-15 | 日本电气株式会社 | 燃料电池及其制造方法 |
| KR100707113B1 (ko) * | 2005-12-20 | 2007-04-16 | 한국과학기술연구원 | 고립 전해질을 이용한 단실형 고체 산화물 연료전지 |
| JP5430958B2 (ja) * | 2008-03-31 | 2014-03-05 | 三洋電機株式会社 | 膜電極接合体および燃料電池 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000069011A2 (de) * | 1999-05-11 | 2000-11-16 | Sfc Smart Fuel Cell Gmbh | Brennstoffzellen-system und brennstoffzelle für derartiges system |
| JP2002110215A (ja) * | 2000-09-27 | 2002-04-12 | Kansai Research Institute | 小型燃料電池 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4648955A (en) * | 1985-04-19 | 1987-03-10 | Ivac Corporation | Planar multi-junction electrochemical cell |
| US5336570A (en) * | 1992-08-21 | 1994-08-09 | Dodge Jr Cleveland E | Hydrogen powered electricity generating planar member |
| US5783324A (en) * | 1994-10-06 | 1998-07-21 | The United States Of America As Represented By The Secretary Of The Army | Fuel cell including a single sheet of a polymer electrolyte membrane (PEM), the PEM being divided into regions of varying electrical and ionic conductivity |
| JPH08130023A (ja) * | 1994-10-27 | 1996-05-21 | Aisin Seiki Co Ltd | 燃料電池 |
| DE4443945C1 (de) * | 1994-12-09 | 1996-05-23 | Fraunhofer Ges Forschung | PEM-Brennstoffzelle |
| JP4767406B2 (ja) * | 2000-01-20 | 2011-09-07 | 日本碍子株式会社 | 電気化学装置および集積電気化学装置 |
| DE10013900C1 (de) * | 2000-03-21 | 2001-10-04 | Piller Gmbh | Brennstoffzelle mit einer Durchbrechungen aufweisenden und elektrisch kontaktierten Flächenelektrode |
| CA2345852C (en) * | 2000-05-02 | 2008-11-18 | Honda Giken Kogyo Kabushiki Kaisha | Fuel cell having sealant for sealing a solid polymer electrolyte membrane |
| US6680139B2 (en) * | 2000-06-13 | 2004-01-20 | California Institute Of Technology | Reduced size fuel cell for portable applications |
| JP2002056855A (ja) * | 2000-08-08 | 2002-02-22 | Mitsubishi Electric Corp | 平面型燃料電池 |
| CN1262032C (zh) * | 2001-01-26 | 2006-06-28 | 东丽株式会社 | 高分子电解质膜与其制造方法以及用其制造的固体高分子型燃料电池 |
| US6689502B2 (en) * | 2001-03-16 | 2004-02-10 | Samsung Electronics Co., Ltd. | Monopolar cell pack of direct methanol fuel cell |
| JP2003197225A (ja) * | 2001-12-28 | 2003-07-11 | Dainippon Printing Co Ltd | 高分子電解質型燃料電池 |
| WO2003058738A1 (fr) * | 2001-12-28 | 2003-07-17 | Dai Nippon Insatsu Kabushiki Kaisha | Pile a combustible a polyelectrolyte et separateur pour pile a combustible a polyelectrolyte |
-
2002
- 2002-06-07 JP JP2002166558A patent/JP3575477B2/ja not_active Expired - Fee Related
-
2003
- 2003-05-27 TW TW092114236A patent/TWI256170B/zh not_active IP Right Cessation
- 2003-05-30 CN CNB038131986A patent/CN1316667C/zh not_active Expired - Fee Related
- 2003-05-30 WO PCT/JP2003/006801 patent/WO2003105264A1/ja not_active Ceased
- 2003-05-30 KR KR1020047019685A patent/KR100747366B1/ko not_active Expired - Fee Related
- 2003-05-30 CA CA002488162A patent/CA2488162A1/en not_active Abandoned
- 2003-05-30 EP EP03730700A patent/EP1515386A4/en not_active Withdrawn
- 2003-12-05 US US10/727,549 patent/US20040241516A1/en not_active Abandoned
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000069011A2 (de) * | 1999-05-11 | 2000-11-16 | Sfc Smart Fuel Cell Gmbh | Brennstoffzellen-system und brennstoffzelle für derartiges system |
| JP2002110215A (ja) * | 2000-09-27 | 2002-04-12 | Kansai Research Institute | 小型燃料電池 |
Non-Patent Citations (2)
| Title |
|---|
| 국제공개특허공보 제00/69011호 |
| 일본공개특허공보2002-110215호 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2004014314A (ja) | 2004-01-15 |
| TWI256170B (en) | 2006-06-01 |
| CN1659735A (zh) | 2005-08-24 |
| EP1515386A1 (en) | 2005-03-16 |
| US20040241516A1 (en) | 2004-12-02 |
| KR20050005528A (ko) | 2005-01-13 |
| EP1515386A4 (en) | 2009-12-30 |
| JP3575477B2 (ja) | 2004-10-13 |
| TW200308118A (en) | 2003-12-16 |
| CN1316667C (zh) | 2007-05-16 |
| WO2003105264A1 (ja) | 2003-12-18 |
| CA2488162A1 (en) | 2003-12-18 |
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