DE112014004569B4 - Brennstoffzellenseparator und Brennstoffzelle - Google Patents
Brennstoffzellenseparator und Brennstoffzelle Download PDFInfo
- Publication number
- DE112014004569B4 DE112014004569B4 DE112014004569.1T DE112014004569T DE112014004569B4 DE 112014004569 B4 DE112014004569 B4 DE 112014004569B4 DE 112014004569 T DE112014004569 T DE 112014004569T DE 112014004569 B4 DE112014004569 B4 DE 112014004569B4
- Authority
- DE
- Germany
- Prior art keywords
- cooling water
- grooves
- separator
- recessed groove
- central area
- 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.)
- Active
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 65
- 239000000498 cooling water Substances 0.000 claims abstract description 226
- 238000010248 power generation Methods 0.000 claims abstract description 27
- 239000012528 membrane Substances 0.000 claims abstract description 17
- 230000002093 peripheral effect Effects 0.000 claims abstract description 11
- 239000002826 coolant Substances 0.000 claims abstract 2
- 239000002737 fuel gas Substances 0.000 claims description 126
- 238000000465 moulding Methods 0.000 claims description 11
- 239000007789 gas Substances 0.000 description 71
- 238000001816 cooling Methods 0.000 description 33
- 230000001590 oxidative effect Effects 0.000 description 32
- 238000009825 accumulation Methods 0.000 description 21
- 239000003566 sealing material Substances 0.000 description 13
- 239000000853 adhesive Substances 0.000 description 11
- 230000001070 adhesive effect Effects 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000007789 sealing Methods 0.000 description 7
- 238000009792 diffusion process Methods 0.000 description 6
- 238000003384 imaging method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 3
- 238000003487 electrochemical reaction Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004836 empirical method Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 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
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0247—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form
- H01M8/0254—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form corrugated or undulated
-
- 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
- H01M8/0258—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
-
- 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
- H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
- H01M8/0263—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant having meandering or serpentine paths
-
- 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
- H01M8/0267—Collectors; Separators, e.g. bipolar separators; Interconnectors having heating or cooling means, e.g. heaters or coolant flow channels
-
- 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
- H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported 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
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2457—Grouping of fuel cells, e.g. stacking of fuel cells with both reactants being gaseous or vaporised
-
- 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
-
- 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
- H01M2008/1095—Fuel cells with polymeric electrolytes
-
- 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
- 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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013207008A JP5942955B2 (ja) | 2013-10-02 | 2013-10-02 | 燃料電池用セパレーターと燃料電池 |
| JP2013-207008 | 2013-10-02 | ||
| PCT/JP2014/004992 WO2015049860A1 (ja) | 2013-10-02 | 2014-09-30 | 燃料電池用セパレーターおよび燃料電池 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE112014004569T5 DE112014004569T5 (de) | 2016-07-07 |
| DE112014004569B4 true DE112014004569B4 (de) | 2020-08-06 |
Family
ID=52778465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE112014004569.1T Active DE112014004569B4 (de) | 2013-10-02 | 2014-09-30 | Brennstoffzellenseparator und Brennstoffzelle |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10468690B2 (enExample) |
| JP (1) | JP5942955B2 (enExample) |
| KR (1) | KR101885972B1 (enExample) |
| CN (1) | CN105637689B (enExample) |
| DE (1) | DE112014004569B4 (enExample) |
| WO (1) | WO2015049860A1 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101990281B1 (ko) | 2015-06-30 | 2019-06-18 | 주식회사 엘지화학 | 분리판, 이의 제조방법 및 이를 포함하는 연료전지 스택 |
| CN107952879A (zh) * | 2016-10-18 | 2018-04-24 | 标致雪铁龙集团 | 一种汽车顶棚成型模具总成 |
| JP7040131B2 (ja) * | 2018-03-02 | 2022-03-23 | トヨタ自動車株式会社 | セパレータの製造方法 |
| CN109921057A (zh) * | 2019-04-04 | 2019-06-21 | 浙江大学 | 一种波纹交错排布的燃料电池双极板结构 |
| JP7269604B2 (ja) * | 2019-10-16 | 2023-05-09 | 株式会社ジェイテクト | 燃料電池 |
| JP7192759B2 (ja) * | 2019-12-24 | 2022-12-20 | トヨタ車体株式会社 | 燃料電池用セパレータ |
| CN112421068B (zh) * | 2020-10-19 | 2021-11-30 | 国科微城市智能科技(南京)有限责任公司 | 一种氢燃料电池用制造的设备及操作方法 |
| KR102550727B1 (ko) | 2021-04-16 | 2023-07-04 | 현대모비스 주식회사 | 연료전지용 분리판 및 연료전지 스택 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040106028A1 (en) * | 2002-11-26 | 2004-06-03 | Honda Motor Co., Ltd. | Fuel cell |
| US20070154758A1 (en) * | 2005-11-11 | 2007-07-05 | Honda Motor Co., Ltd. | Fuel cell stack |
| WO2012160607A1 (ja) | 2011-05-26 | 2012-11-29 | トヨタ自動車株式会社 | 燃料電池用セパレータおよび燃料電池 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4019554B2 (ja) | 1998-08-03 | 2007-12-12 | トヨタ自動車株式会社 | 燃料電池セパレータ用多連凹凸板の製造方法 |
| US6613470B1 (en) * | 1999-09-01 | 2003-09-02 | Honda Giken Kogyo Kabushiki Kaisha | Solid polymer electrolyte fuel cell stack |
| JP2006216350A (ja) * | 2005-02-03 | 2006-08-17 | Nissan Motor Co Ltd | 燃料電池システム |
| EP2131430B1 (en) * | 2007-03-15 | 2013-04-17 | Panasonic Corporation | Polymer electrolyte fuel cell and fuel cell stack having the same |
| JP5562593B2 (ja) | 2009-06-04 | 2014-07-30 | 本田技研工業株式会社 | 燃料電池スタック |
| CN101572318B (zh) * | 2009-06-16 | 2010-12-08 | 新源动力股份有限公司 | 一种质子交换膜燃料电池金属双极板 |
| WO2012035585A1 (ja) | 2010-09-16 | 2012-03-22 | トヨタ自動車株式会社 | 燃料電池用セパレータ、燃料電池、燃料電池の製造方法 |
| JP5624516B2 (ja) | 2011-06-08 | 2014-11-12 | 株式会社東芝 | 燃料電池及び燃料電池用セパレータ |
-
2013
- 2013-10-02 JP JP2013207008A patent/JP5942955B2/ja active Active
-
2014
- 2014-09-30 KR KR1020167008410A patent/KR101885972B1/ko active Active
- 2014-09-30 CN CN201480054328.XA patent/CN105637689B/zh active Active
- 2014-09-30 WO PCT/JP2014/004992 patent/WO2015049860A1/ja not_active Ceased
- 2014-09-30 DE DE112014004569.1T patent/DE112014004569B4/de active Active
- 2014-09-30 US US15/023,825 patent/US10468690B2/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040106028A1 (en) * | 2002-11-26 | 2004-06-03 | Honda Motor Co., Ltd. | Fuel cell |
| US20070154758A1 (en) * | 2005-11-11 | 2007-07-05 | Honda Motor Co., Ltd. | Fuel cell stack |
| WO2012160607A1 (ja) | 2011-05-26 | 2012-11-29 | トヨタ自動車株式会社 | 燃料電池用セパレータおよび燃料電池 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101885972B1 (ko) | 2018-08-06 |
| CN105637689A (zh) | 2016-06-01 |
| JP5942955B2 (ja) | 2016-06-29 |
| JP2015072755A (ja) | 2015-04-16 |
| WO2015049860A1 (ja) | 2015-04-09 |
| KR20160050055A (ko) | 2016-05-10 |
| CN105637689B (zh) | 2017-10-13 |
| US20160248104A1 (en) | 2016-08-25 |
| DE112014004569T5 (de) | 2016-07-07 |
| US10468690B2 (en) | 2019-11-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE112014004569B4 (de) | Brennstoffzellenseparator und Brennstoffzelle | |
| DE112009004658B4 (de) | Gaskanal-ausbildungselement in brennstoffzelle, verfahren zu dessen herstellung und umformvorrichtung hierfür | |
| DE69929756T2 (de) | Brennstoffzellenstapel | |
| DE102004032907B4 (de) | Membranelektrodenanordnung und Brennstoffzelle | |
| DE102018215060B4 (de) | Brennstoffzellenseparator und Brennstoffzellenstapel | |
| DE112010005161B4 (de) | Brennstoffzelle | |
| DE102012210162B4 (de) | Brennstoffzelle mit Membranelektrodenanordnung | |
| DE102015102218B4 (de) | Separator für brennstoffzelle | |
| DE112008002984B4 (de) | Separator für Brennstoffzelle und Brennstoffzelle | |
| DE112006003413T5 (de) | Separator für Brennstoffzellen | |
| DE10300068A1 (de) | Fuel Cell | |
| DE102012205644B4 (de) | Brennstoffzelle | |
| EP3378117A1 (de) | Bipolarplatte mit asymmetrischen dichtungsabschnitten, sowie brennstoffzellenstapel mit einer solchen | |
| DE102014005930A1 (de) | Hybride Bipolarplatten-Anordnung für Brennstoffzellen | |
| DE112007002797T5 (de) | Brennstoffzelle | |
| DE102018219506A1 (de) | Brennstoffzellen-Metallseparator und Brennstoffzelle | |
| DE112011105283T5 (de) | Separator für eine Brennstoffzelle und Brennstoffzelle | |
| DE102019200084A1 (de) | Stromerzeugungszelle | |
| DE102018211877A1 (de) | Zellrahmen für Brennstoffzelle und Brennstoffzellenstapel, der denselben verwendet | |
| DE102017125928B4 (de) | Brennstoffzelle mit verbessertem Wassermanagement | |
| DE112007000638T5 (de) | Brennstoffzelle und Verfahren zum Herstellen derselben | |
| DE102020101948B4 (de) | Separator mit Nuten auf Kammabschnitten für Brennstoffzelle | |
| DE102004006502B4 (de) | Separatorkanalaufbau für eine Brennstoffzelle und Brennstoffzelle | |
| DE112014005214B4 (de) | Brennstoffzellenseparator und Brennstoffzellenstapel | |
| DE112007000282T5 (de) | Brennstoffzelle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R012 | Request for examination validly filed | ||
| R016 | Response to examination communication | ||
| R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: H01M0008020000 Ipc: H01M0008040290 |
|
| R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: H01M0008040290 Ipc: H01M0008025800 |
|
| R018 | Grant decision by examination section/examining division | ||
| R020 | Patent grant now final | ||
| R084 | Declaration of willingness to licence |