JP2019519077A - 燃料電池用分離板及びこれを用いた燃料電池 - Google Patents
燃料電池用分離板及びこれを用いた燃料電池 Download PDFInfo
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- JP2019519077A JP2019519077A JP2018566369A JP2018566369A JP2019519077A JP 2019519077 A JP2019519077 A JP 2019519077A JP 2018566369 A JP2018566369 A JP 2018566369A JP 2018566369 A JP2018566369 A JP 2018566369A JP 2019519077 A JP2019519077 A JP 2019519077A
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- JP
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- Prior art keywords
- fuel cell
- pattern
- flow
- flow path
- channel
- 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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Links
- 239000000446 fuel Substances 0.000 title claims abstract description 124
- 238000000926 separation method Methods 0.000 claims description 83
- 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 claims description 2
- 238000001035 drying Methods 0.000 abstract description 6
- 230000001788 irregular Effects 0.000 abstract description 5
- 230000001939 inductive effect Effects 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 20
- 239000012530 fluid Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 8
- 239000007789 gas Substances 0.000 description 8
- 239000001257 hydrogen Substances 0.000 description 7
- 229910052739 hydrogen Inorganic materials 0.000 description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000003487 electrochemical reaction Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000002407 reforming Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000615 nonconductor Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000027756 respiratory electron transport chain Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
- H01M8/0265—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant the reactant or coolant channels having varying cross sections
-
- 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
-
- 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)
Abstract
Description
前記横チャンネルに交互に離隔されて配列された第1パターン及び第2パターンを含み、
前記第1パターン及び第2パターンは、横断面が多角形の柱状の立体構造物であり、
前記第1パターン及び第2パターンは、横断面が互いに180゜回転された形状になるように配列され、
前記横チャンネルの側壁から前記第1パターン及び第2パターンがそれぞれ離隔された距離が相違することを特徴とする燃料電池用分離板を提供する。
前記第2パターンは、前記横チャンネルの両側壁からそれぞれ離隔された距離が相違することを特徴とする燃料電池用分離板。
[発明を実施するための形態]
100:流路
110:横チャンネル
120:縦チャンネル
130:側壁
131:第1側壁
132:第2側壁
140:パターン
141:第1パターン
142:第2パターン
1a:第1パターン離隔距離1
1b:第1パターン離隔距離2
2a:第2パターン離隔距離1
2b:第2パターン離隔距離2
Claims (5)
- 横チャンネルと縦チャンネルを含む流路が形成された燃料電池用分離板において、
前記横チャンネルに交互に離隔されて配列された第1パターン及び第2パターンを含み、
前記第1パターン及び第2パターンは、横断面が多角形の柱状の立体構造物であり、
前記第1パターン及び第2パターンは、横断面が互いに180゜回転された形状になるように配列され、
前記横チャンネルの側壁から前記第1パターン及び第2パターンがそれぞれ離隔された距離が相違する、燃料電池用分離板。 - 前記第1パターンは、前記横チャンネルの両側壁からそれぞれ離隔された距離が相違し、
前記第2パターンは、前記横チャンネルの両側壁からそれぞれ離隔された距離が相違する、請求項1に記載の燃料電池用分離板。 - 前記多角形は、台形、三角形、平行四辺形、四角形、五角形及び六角形の中で選択された1種以上である、請求項1または2に記載の燃料電池用分離板。
- 前記流路は、曲射型(serpentine)、絡み合い型(intergrated)及び平行型(parallel)の中で選択された1種以上である、請求項1から3のいずれか一項に記載の燃料電池用分離板。
- 請求項1から4のいずれか一項に記載の燃料電池用分離板を含む、燃料電池。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2016-0151351 | 2016-11-14 | ||
KR20160151351 | 2016-11-14 | ||
KR1020170033061A KR102140126B1 (ko) | 2016-11-14 | 2017-03-16 | 연료전지용 분리판 및 이를 이용한 연료전지 |
KR10-2017-0033061 | 2017-03-16 | ||
PCT/KR2017/011212 WO2018088701A1 (ko) | 2016-11-14 | 2017-10-12 | 연료전지용 분리판 및 이를 이용한 연료전지 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019519077A true JP2019519077A (ja) | 2019-07-04 |
JP6744007B2 JP6744007B2 (ja) | 2020-08-19 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2018566369A Active JP6744007B2 (ja) | 2016-11-14 | 2017-10-12 | 燃料電池用分離板及びこれを用いた燃料電池 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11121383B2 (ja) |
EP (1) | EP3474358A4 (ja) |
JP (1) | JP6744007B2 (ja) |
KR (1) | KR102140126B1 (ja) |
CN (1) | CN109565059B (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP7345267B2 (ja) | 2019-03-29 | 2023-09-15 | 大阪瓦斯株式会社 | 電気化学素子、電気化学モジュール、電気化学装置及びエネルギーシステム |
Citations (5)
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JPH02155171A (ja) * | 1988-12-08 | 1990-06-14 | Fuji Electric Co Ltd | 燃料電池 |
JP2006294503A (ja) * | 2005-04-13 | 2006-10-26 | Nippon Soken Inc | 燃料電池及び燃料電池用ガスセパレータ |
JP2007220686A (ja) * | 2005-01-13 | 2007-08-30 | Toyota Motor Corp | 燃料電池及び燃料電池用セパレータ |
KR101060275B1 (ko) * | 2010-06-04 | 2011-08-30 | 인제대학교 산학협력단 | 핀과 사행이 혼합된 연료전지용 분리판 |
Family Cites Families (20)
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JPH08185873A (ja) * | 1994-12-28 | 1996-07-16 | Toyota Motor Corp | 燃料電池 |
JP2005158611A (ja) * | 2003-11-27 | 2005-06-16 | Denso Corp | 燃料電池 |
KR100599775B1 (ko) | 2004-05-25 | 2006-07-13 | 삼성에스디아이 주식회사 | 연료 전지 시스템 및 이의 스택 |
WO2006075786A1 (ja) * | 2005-01-13 | 2006-07-20 | Toyota Jidosha Kabushiki Kaisha | 燃料電池及び燃料電池用セパレータ |
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-
2017
- 2017-03-16 KR KR1020170033061A patent/KR102140126B1/ko active IP Right Grant
- 2017-10-12 JP JP2018566369A patent/JP6744007B2/ja active Active
- 2017-10-12 CN CN201780045685.3A patent/CN109565059B/zh active Active
- 2017-10-12 US US16/314,120 patent/US11121383B2/en active Active
- 2017-10-12 EP EP17868565.7A patent/EP3474358A4/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS6276260A (ja) * | 1985-09-30 | 1987-04-08 | Ishikawajima Harima Heavy Ind Co Ltd | 燃料電池用セパレ−タ |
JPH02155171A (ja) * | 1988-12-08 | 1990-06-14 | Fuji Electric Co Ltd | 燃料電池 |
JP2007220686A (ja) * | 2005-01-13 | 2007-08-30 | Toyota Motor Corp | 燃料電池及び燃料電池用セパレータ |
JP2006294503A (ja) * | 2005-04-13 | 2006-10-26 | Nippon Soken Inc | 燃料電池及び燃料電池用ガスセパレータ |
KR101060275B1 (ko) * | 2010-06-04 | 2011-08-30 | 인제대학교 산학협력단 | 핀과 사행이 혼합된 연료전지용 분리판 |
Also Published As
Publication number | Publication date |
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CN109565059A (zh) | 2019-04-02 |
KR20180054402A (ko) | 2018-05-24 |
US20190229348A1 (en) | 2019-07-25 |
JP6744007B2 (ja) | 2020-08-19 |
KR102140126B1 (ko) | 2020-07-31 |
EP3474358A4 (en) | 2019-08-07 |
CN109565059B (zh) | 2022-07-15 |
EP3474358A1 (en) | 2019-04-24 |
US11121383B2 (en) | 2021-09-14 |
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