JP7171740B2 - 燃料電池および燃料電池スタック - Google Patents
燃料電池および燃料電池スタック Download PDFInfo
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- JP7171740B2 JP7171740B2 JP2020538978A JP2020538978A JP7171740B2 JP 7171740 B2 JP7171740 B2 JP 7171740B2 JP 2020538978 A JP2020538978 A JP 2020538978A JP 2020538978 A JP2020538978 A JP 2020538978A JP 7171740 B2 JP7171740 B2 JP 7171740B2
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- JP
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- Prior art keywords
- fuel cell
- electrode
- diaphragm
- fuel
- conductor
- 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.)
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- 239000000446 fuel Substances 0.000 title claims description 108
- 239000004020 conductor Substances 0.000 claims description 47
- 239000007800 oxidant agent Substances 0.000 claims description 12
- 230000001590 oxidative effect Effects 0.000 claims description 12
- 238000010146 3D printing Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 4
- 230000003014 reinforcing effect Effects 0.000 description 9
- 239000004065 semiconductor Substances 0.000 description 8
- 238000007789 sealing Methods 0.000 description 7
- 239000012528 membrane Substances 0.000 description 6
- 239000000565 sealant Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 3
- 230000002427 irreversible effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- -1 hydrogen ions Chemical class 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008393 encapsulating agent Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005518 polymer electrolyte Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Images
Classifications
-
- 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
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04223—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells
- H01M8/04238—Depolarisation
-
- 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
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
-
- 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
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
Description
O2+4H++4e- → 2H2O
5 燃料電池スタック
10 隔膜・電極ユニット10
18 隔膜
21 第1 の電極
22 第2 の電極
40 極板
50 第1 の分配領域
60 第2 の分配領域
90 コンダクタ
91 ディスクリート部品
92 補強部材
93 シール部材
94 封止剤
Claims (2)
- 燃料電池(2)を製造する方法であって、
前記燃料電池は隔膜(18)によって互いに分離された第1の電極(21)および第2の電極(22)を有する少なくとも1つの隔膜・電極ユニット(10)と、
少なくとも1つの極板(40)とを含み、該極板は、
前記第1の電極(21)へ燃料を分配するための第1の分配領域(50)、および/または
前記第2の電極(22)へ酸化剤を分配するための第2の分配領域(60)を含む、そのような燃料電池を製造する方法において、
少なくとも1つの前記隔膜・電極ユニット(10)の前記第1の電極(21)と前記第2の電極(22)がコンダクタ(90)によって電気接続され、
前記コンダクタ(90)は少なくとも1つの前記極板(40)の端面に印刷されることを特徴とする燃料電池(2)を製造する方法。 - 前記コンダクタ(90)は複数の極板(40)の端面に3D印刷によって印刷されることを特徴とする、請求項1に記載の燃料電池(2)を製造する方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018201056.0A DE102018201056A1 (de) | 2018-01-24 | 2018-01-24 | Brennstoffzelle und Brennstoffzellenstapel |
DE102018201056.0 | 2018-01-24 | ||
PCT/EP2019/051012 WO2019145197A1 (de) | 2018-01-24 | 2019-01-16 | Brennstoffzelle und brennstoffzellenstapel |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2021511626A JP2021511626A (ja) | 2021-05-06 |
JP2021511626A5 JP2021511626A5 (ja) | 2022-01-11 |
JP7171740B2 true JP7171740B2 (ja) | 2022-11-15 |
Family
ID=65243513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020538978A Active JP7171740B2 (ja) | 2018-01-24 | 2019-01-16 | 燃料電池および燃料電池スタック |
Country Status (5)
Country | Link |
---|---|
US (1) | US11380916B2 (ja) |
JP (1) | JP7171740B2 (ja) |
CN (1) | CN111656591B (ja) |
DE (1) | DE102018201056A1 (ja) |
WO (1) | WO2019145197A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102020213123A1 (de) * | 2020-10-19 | 2022-04-21 | Robert Bosch Gesellschaft mit beschränkter Haftung | Membran-Elektroden-Einheit für eine elektrochemische Zelle und Verfahren zur Herstellung einer Membran-Elektroden-Einheit |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006504246A (ja) | 2002-10-28 | 2006-02-02 | ユーティーシー フューエル セルズ,エルエルシー | 始動時および運転停止時の燃料電池カソード電位の低減 |
US20080220294A1 (en) | 2007-03-09 | 2008-09-11 | Miller Daniel P | Individual cell shorting during startup and shutdown using an integrated switch |
US20120214077A1 (en) | 2011-02-18 | 2012-08-23 | Altergy Systems | Integrated recirculating fuel cell system |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2634352A (en) * | 1952-06-23 | 1953-04-07 | Boykin Fruth Inc | Electrical resistor |
JP2002170590A (ja) * | 2000-11-29 | 2002-06-14 | Honda Motor Co Ltd | 燃料電池 |
FR2819108B1 (fr) * | 2000-12-29 | 2003-01-31 | Commissariat Energie Atomique | Element de base composite et son joint pour pile a combustible et procede de fabrication de l'ensemble |
CN100565995C (zh) * | 2003-06-27 | 2009-12-02 | 超电池公司 | 高效微燃料电池系统 |
US20060199061A1 (en) * | 2005-03-02 | 2006-09-07 | Fiebig Bradley N | Water management in bipolar electrochemical cell stacks |
KR20070035859A (ko) * | 2005-09-28 | 2007-04-02 | 삼성에스디아이 주식회사 | 바이폴라 플레이트 및 이를 채용한 연료전지 스택 |
KR101240699B1 (ko) * | 2005-10-19 | 2013-03-07 | 삼성에스디아이 주식회사 | 바이폴라 플레이트 및 이를 채용한 연료전지 스택 |
US7972741B2 (en) * | 2006-05-23 | 2011-07-05 | GM Global Technology Operations LLC | Diffusion media for seal support for improved fuel cell design |
US20110229785A1 (en) * | 2010-03-17 | 2011-09-22 | Kah-Young Song | Fuel cell stack and fuel cell system having the same |
US20130084516A1 (en) * | 2011-09-30 | 2013-04-04 | GM Global Technology Operations LLC | Poly(Methyl Methacrylate) Additive to Polyelectrolyte Membrane |
US9911988B2 (en) * | 2012-10-04 | 2018-03-06 | GM Global Technology Operations LLC | Subgasket design to dissipate thermal energy generated from catalytic combustion experienced in a PEM fuel cell |
DK2843743T3 (en) * | 2013-09-02 | 2018-07-16 | Basf Se | Membrane electrode units for high temperature fuel cells with improved stability |
-
2018
- 2018-01-24 DE DE102018201056.0A patent/DE102018201056A1/de active Pending
-
2019
- 2019-01-16 WO PCT/EP2019/051012 patent/WO2019145197A1/de active Application Filing
- 2019-01-16 US US16/964,297 patent/US11380916B2/en active Active
- 2019-01-16 CN CN201980009969.6A patent/CN111656591B/zh active Active
- 2019-01-16 JP JP2020538978A patent/JP7171740B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006504246A (ja) | 2002-10-28 | 2006-02-02 | ユーティーシー フューエル セルズ,エルエルシー | 始動時および運転停止時の燃料電池カソード電位の低減 |
US20080220294A1 (en) | 2007-03-09 | 2008-09-11 | Miller Daniel P | Individual cell shorting during startup and shutdown using an integrated switch |
US20120214077A1 (en) | 2011-02-18 | 2012-08-23 | Altergy Systems | Integrated recirculating fuel cell system |
Also Published As
Publication number | Publication date |
---|---|
US11380916B2 (en) | 2022-07-05 |
DE102018201056A1 (de) | 2019-07-25 |
CN111656591A (zh) | 2020-09-11 |
WO2019145197A1 (de) | 2019-08-01 |
CN111656591B (zh) | 2024-07-26 |
US20210036348A1 (en) | 2021-02-04 |
JP2021511626A (ja) | 2021-05-06 |
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