KR100964131B1 - 연료 전지용 바이폴라 판 및 그 제조 방법 - Google Patents
연료 전지용 바이폴라 판 및 그 제조 방법 Download PDFInfo
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- KR100964131B1 KR100964131B1 KR1020047003991A KR20047003991A KR100964131B1 KR 100964131 B1 KR100964131 B1 KR 100964131B1 KR 1020047003991 A KR1020047003991 A KR 1020047003991A KR 20047003991 A KR20047003991 A KR 20047003991A KR 100964131 B1 KR100964131 B1 KR 100964131B1
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- metal
- porous body
- fuel cell
- bipolar plate
- metal substrate
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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
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0204—Non-porous and characterised by the material
- H01M8/0206—Metals or alloys
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
- C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
- C25B9/23—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms comprising ion-exchange membranes in or on which electrode material is embedded
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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
- H01M8/0204—Non-porous and characterised by the material
- H01M8/0223—Composites
- H01M8/0228—Composites in the form of layered or coated products
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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
- H01M8/023—Porous and characterised by the material
- H01M8/0232—Metals or alloys
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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
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
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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
- H01M8/0204—Non-porous and characterised by the material
- H01M8/0206—Metals or alloys
- H01M8/0208—Alloys
- H01M8/021—Alloys based on iron
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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
- H01M8/0204—Non-porous and characterised by the material
- H01M8/0213—Gas-impermeable carbon-containing materials
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49108—Electric battery cell making
- Y10T29/49115—Electric battery cell making including coating or impregnating
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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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12875—Platinum group metal-base component
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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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12944—Ni-base component
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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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12951—Fe-base component
- Y10T428/12972—Containing 0.01-1.7% carbon [i.e., steel]
- Y10T428/12979—Containing more than 10% nonferrous elements [e.g., high alloy, stainless]
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Composite Materials (AREA)
- Fuel Cell (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Abstract
Description
Claims (31)
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- 금속 또는 탄소 기판, 및 금속 다공질체를 포함하고 상기 금속 또는 탄소 기판의 적어도 일부분에 형성되는 금속 피복을 포함하는, 연료 전지용 바이폴라 판.
- 제 11 항에 있어서,상기 금속 다공질체는 은 다공질체를 포함하는, 연료 전지용 바이폴라 판.
- 제 12 항에 있어서,상기 금속 또는 탄소 기판과 상기 은 다공질체 사이에 은 도금층을 더 포함하는, 연료 전지용 바이폴라 판.
- 제 11 항에 있어서,상기 금속 기판은 알루미늄, 철, 니켈, 이들의 합금, 스테인리스 강, 티타늄 및 티타늄 합금으로 이루어진 그룹으로부터 선택되는 하나 이상의 금속 또는 금속 합금으로 이루어지는, 연료 전지용 바이폴라 판.
- 제 11 항에 있어서,상기 금속 다공질체는 금속-함유 페이스트의 도포 및 소결, 접착제를 사용한 상기 금속 다공질체의 피복 및/또는 발포제를 사용한 열 분해에 의해 제조되는, 연료 전지용 바이폴라 판.
- 탄소계 기판, 및 상기 탄소계 기판의 표면에 형성된 금속 다공질체를 포함하는, 연료 전지용 바이폴라 판.
- 제 11 항에 있어서,상기 금속 다공질체의 표면에 부동체화 방지층 (passivity prevention layer) 을 더 포함하는, 연료 전지용 바이폴라 판.
- 제 17 항에 있어서,상기 금속 다공질체는 니켈 또는 니켈 합금으로 이루어지는, 연료 전지용 바이폴라 판.
- 제 17 항에 있어서,상기 금속 다공질체는 수소 흐름중에서 대응하는 카르보닐 금속을 소결함으로써 제조되는, 연료 전지용 바이폴라 판.
- 제 17 항에 있어서,상기 금속 다공질체는 느슨한 소결 (loose sintering) 을 사용하여 형성되 는, 연료 전지용 바이폴라 판.
- 제 17 항에 있어서,상기 부동체화 방지층을 형성하는 재료는 페라이트\, 마그네타이트 및 마그헤마이트를 포함하는 스피넬 산화물; ABO3 로 나타내어지는 페로브스카이트 산화물; 도전성 티타늄 산화물 및 주석 산화물을 함유하는 루틸형의 특정 산화물; 백금족 금속; 백금족 금속 합금 및 백금족 금속 산화물로 이루어진 그룹으로부터 선택되는, 연료 전지용 바이폴라 판.
- 연료 전지용 바이폴라 판을 제조하는 방법으로서,금속 기판의 표면에 금속 다공질체를 형성하는 단계;상기 금속 다공질체의 표면에 부동체화 방지층 형성용 금속-함유 페이스트를 도포하는 단계; 및상기 페이스트를 소결함으로써, 상기 금속 다공질체의 표면에 부동체화 방지층을 형성하는 단계를 포함하는, 연료 전지용 바이폴라 판의 제조 방법.
- 제 22 항에 있어서,상기 금속 다공질체는 느슨한 소결을 사용하여 형성되는, 연료 전지용 바이 폴라 판의 제조 방법.
- 연료 전지용 바이폴라 판을 제조하는 방법으로서,금속 기판의 표면에 금속 다공질체를 형성하는 단계; 및상기 금속 다공질체와 백금족 금속 또는 그 합금과의 치환에 의해 상기 금속 다공질체의 표면에 부동체화 방지층을 형성하는 단계를 포함하는, 연료 전지용 바이폴라 판의 제조 방법.
- 제 24 항에 있어서,상기 금속 다공질체는 느슨한 소결을 사용하여 형성되는, 연료 전지용 바이폴라 판의 제조 방법.
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Applications Claiming Priority (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2001-00283320 | 2001-09-18 | ||
| JPJP-P-2001-00283319 | 2001-09-18 | ||
| JP2001283320 | 2001-09-18 | ||
| JP2001283319 | 2001-09-18 | ||
| JPJP-P-2001-00374188 | 2001-12-07 | ||
| JP2001374188 | 2001-12-07 | ||
| JPJP-P-2001-00374187 | 2001-12-07 | ||
| JP2001374187 | 2001-12-07 | ||
| JPJP-P-2001-00374738 | 2001-12-07 | ||
| JP2001374738 | 2001-12-07 | ||
| PCT/JP2002/009307 WO2003026052A1 (en) | 2001-09-18 | 2002-09-11 | Bipolar plate for fuel cell and method for production thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20040035820A KR20040035820A (ko) | 2004-04-29 |
| KR100964131B1 true KR100964131B1 (ko) | 2010-06-16 |
Family
ID=27531999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020047003991A Expired - Fee Related KR100964131B1 (ko) | 2001-09-18 | 2002-09-11 | 연료 전지용 바이폴라 판 및 그 제조 방법 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US20040247978A1 (ko) |
| JP (1) | JPWO2003026052A1 (ko) |
| KR (1) | KR100964131B1 (ko) |
| CA (1) | CA2460841A1 (ko) |
| WO (1) | WO2003026052A1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023080675A1 (ko) * | 2021-11-04 | 2023-05-11 | 현대제철 주식회사 | 금속 코팅층이 형성된 연료전지용 분리판 및 그 제조방법 |
Families Citing this family (81)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20040058205A1 (en) * | 2002-08-21 | 2004-03-25 | Mantese Joseph V. | Metal alloys forming passivating conductive oxides for durable electrical contact surfaces |
| US7575827B2 (en) * | 2002-08-21 | 2009-08-18 | Delphi Technologies, Inc. | Conductive coatings for PEM fuel cell electrodes |
| US20050189041A1 (en) * | 2002-08-21 | 2005-09-01 | Mantese Joseph V. | Metal alloys for forming conductive oxide coatings for electrical contacts |
| US20050014037A1 (en) * | 2002-12-04 | 2005-01-20 | Chris Boyer | Fuel cell with recombination catalyst |
| US20050031921A1 (en) * | 2003-08-07 | 2005-02-10 | Ovshinsky Stanford R. | Hybrid fuel cell |
| JP4781626B2 (ja) * | 2003-12-15 | 2011-09-28 | 日立マクセルエナジー株式会社 | 燃料電池 |
| JP4575007B2 (ja) * | 2004-03-18 | 2010-11-04 | 本田技研工業株式会社 | 導電物含有ステンレス製セパレータの製造方法 |
| JP4512944B2 (ja) * | 2004-05-12 | 2010-07-28 | 三菱マテリアル株式会社 | 固体電解質型燃料電池用セパレータ |
| JP4453455B2 (ja) * | 2004-06-16 | 2010-04-21 | トヨタ自動車株式会社 | 燃料電池 |
| KR101056439B1 (ko) * | 2004-06-30 | 2011-08-11 | 삼성에스디아이 주식회사 | 연료전지용 스택 및 그의 제조방법 |
| US20060003174A1 (en) * | 2004-06-30 | 2006-01-05 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Titanium material and method for manufacturing the same |
| JP2006107989A (ja) | 2004-10-07 | 2006-04-20 | Nichias Corp | 燃料電池用セパレータ及びその製造方法 |
| US7632592B2 (en) * | 2004-11-01 | 2009-12-15 | Gm Global Technology Operations, Inc. | Method of fabricating corrosion-resistant bipolar plate |
| US20060134501A1 (en) * | 2004-11-25 | 2006-06-22 | Lee Jong-Ki | Separator for fuel cell, method for preparing the same, and fuel cell stack comprising the same |
| KR100669373B1 (ko) * | 2004-11-25 | 2007-01-15 | 삼성에스디아이 주식회사 | 연료전지용 금속 세퍼레이터 및 그 제조방법과 이를포함하는 연료전지 |
| JP4821111B2 (ja) * | 2004-12-08 | 2011-11-24 | トヨタ自動車株式会社 | 燃料電池 |
| JP4981284B2 (ja) * | 2004-12-09 | 2012-07-18 | 株式会社神戸製鋼所 | 燃料電池のセパレータ用チタン材の製造方法 |
| JP5226302B2 (ja) * | 2005-02-01 | 2013-07-03 | 株式会社Neomaxマテリアル | 燃料電池用セパレータの製造方法 |
| DE112006003851B4 (de) * | 2005-02-18 | 2009-08-13 | GM Global Technology Operations, Inc., Detroit | Brennstoffzelle mit oxidationsbeständiger Kathode und Verfahren zum Herstellen einer Sauerstoff reduzierenden Elektrode für eine Brennstoffzelle |
| US20060216571A1 (en) * | 2005-03-24 | 2006-09-28 | Gayatri Vyas | Metal oxide based hydrophilic coatings for PEM fuel cell bipolar plates |
| US7601450B2 (en) * | 2005-03-23 | 2009-10-13 | Delphi Technologies, Inc. | Hybrid interconnect for a solid-oxide fuel cell stack |
| US20070036890A1 (en) * | 2005-08-12 | 2007-02-15 | Feng Zhong | Method of making a fuel cell component using a mask |
| KR100646950B1 (ko) * | 2005-09-29 | 2006-11-23 | 삼성에스디아이 주식회사 | 열팽창율이 작은 세퍼레이터를 채용한 연료전지 스택 |
| US9640805B2 (en) * | 2005-10-17 | 2017-05-02 | GM Global Technology Operations LLC | Coating process for fuel cell components |
| CN100362684C (zh) * | 2005-11-25 | 2008-01-16 | 大连交通大学 | 用作质子交换膜燃料电池双极板的不锈钢的表面改性工艺 |
| US20070147187A1 (en) * | 2005-12-28 | 2007-06-28 | Gennady Resnick | Method of using graphite for making hydrophilic articles |
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| KR20230064770A (ko) * | 2021-11-04 | 2023-05-11 | 현대제철 주식회사 | 금속 코팅층이 형성된 연료전지용 분리판 및 그 제조방법 |
| KR102658181B1 (ko) * | 2021-11-04 | 2024-04-16 | 현대제철 주식회사 | 금속 코팅층이 형성된 연료전지용 분리판 및 그 제조방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2003026052A1 (en) | 2003-03-27 |
| KR20040035820A (ko) | 2004-04-29 |
| CA2460841A1 (en) | 2003-03-27 |
| US20090293262A1 (en) | 2009-12-03 |
| US20040247978A1 (en) | 2004-12-09 |
| JPWO2003026052A1 (ja) | 2005-01-06 |
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