JP2016015308A - 相互接続固体電解質型燃料セルデバイス - Google Patents
相互接続固体電解質型燃料セルデバイス Download PDFInfo
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- JP2016015308A JP2016015308A JP2015065393A JP2015065393A JP2016015308A JP 2016015308 A JP2016015308 A JP 2016015308A JP 2015065393 A JP2015065393 A JP 2015065393A JP 2015065393 A JP2015065393 A JP 2015065393A JP 2016015308 A JP2016015308 A JP 2016015308A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04201—Reactant storage and supply, e.g. means for feeding, pipes
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- 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
- H01M4/88—Processes of manufacture
- H01M4/8803—Supports for the deposition of the catalytic active composition
- H01M4/8807—Gas diffusion layers
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- H—ELECTRICITY
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- 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
- H01M8/04291—Arrangements for managing water in solid electrolyte fuel cell systems
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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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- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/88—Processes of manufacture
- H01M4/8825—Methods for deposition of the catalytic active composition
- H01M4/886—Powder spraying, e.g. wet or dry powder spraying, plasma spraying
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- H—ELECTRICITY
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- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/002—Shape, form of a fuel cell
- H01M8/006—Flat
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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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- 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
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
- H01M8/1231—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte with both reactants being gaseous or vaporised
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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
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
- H01M8/124—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte
- H01M8/1246—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte the electrolyte consisting of oxides
-
- 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
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
- H01M2008/1293—Fuel cells with solid oxide electrolytes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0065—Solid electrolytes
- H01M2300/0068—Solid electrolytes inorganic
- H01M2300/0071—Oxides
-
- 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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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Fuel Cell (AREA)
- Inert Electrodes (AREA)
Abstract
Description
11 鋭利な角部
12 電解質層
13 電解質クラック
14 稠密金属マニホールド
15 電解質クラック
16 レーザ溶接部
17 透過性相互接続部
18 多孔質金属構造の外周、多孔質金属の外周
19 電解質層
20 モノリシックマニホールド構造、電気化学デバイス/SOFCのマニホールド相互接続構造
21 第1の平面
22 透過性/多孔質金属構造、透過性材料
23 第2の平面
24 マニホールド相互接続部支持面
26 アノード、アノード層、電極/アノード層、電極、第1の電極材料
28 電解質
30 相互接続部
32 稠密金属構造
34 シール
36 燃料ガス
38 相互接続部の露出面
40 モノリシックマニホールド構造
42 タイル張りされた透過性/多孔質金属構造
44 平面状接続部
46 稠密金属構造
48 共通平面
Claims (10)
- 電気化学デバイスのマニホールド相互接続構造(20)であって、
対応する電気化学デバイスに関連する燃料ガスに対して不透過性である稠密密閉平面(24)を備えるマニホールド(21)と、
稠密密閉平面(24)と側方接触して第1の電極相互接続部を形成する透過性平面(23)を備える多孔質材料(22)であり、稠密密閉平面(24)と透過性平面(23)の間の相互接続部(30)が、実質的に平坦であり不連続部、角部及び継目を含まない露出平面(38)を備え、さらに、稠密密閉平面(24)、透過性平面(23)及び露出平面(38)が、稠密密閉平面(24)、透過性平面(23)及び露出平面(38)に共通の単一平面に横たわる、多孔質材料(22)と、
相互接続部(30)の露出平面(38)、透過性平面(23)及び稠密密閉平面(24)の上に堆積され、露出平面(38)、透過性平面(23)及び稠密密閉平面(24)を完全に皮膜する電極材料(26)と、
を備える、電気化学デバイスのマニホールド相互接続構造(20)。 - 透過性平面(23)の最大細孔開口径が直径200μm未満である、請求項1記載の電気化学デバイスのマニホールド相互接続構造(20)。
- 透過性平面(23)の最大細孔開口径が直径50μm未満である、請求項1記載の電気化学デバイスのマニホールド相互接続構造(20)。
- 電極材料(26)の上に堆積された電解質(28)をさらに備え、電解質(28)が、第1の電極材料(26)を実質的にシールし、酸化体と燃料ガスの間に流体バリアを提供する、請求項1記載の電気化学デバイスのマニホールド相互接続構造(20)。
- 稠密密閉平面(24)が、酸化体と燃料の間のシールを備える、請求項1記載の電気化学デバイスのマニホールド相互接続構造(20)。
- 電極材料が粉末供給原料を含み、粉末供給原料が、相互接続部(30)の露出平面(38)、透過性平面(23)及び稠密密閉平面(24)の上に溶射堆積され、露出平面(38)、透過性平面(23)及び稠密密閉平面(24)を完全に皮膜して、アノード/稠密支持界面を形成する、請求項1記載の電気化学デバイスのマニホールド相互接続構造(20)。
- 電極粉末供給原料の最大平均粒度が、直径100nm以上であり、直径50μm以下である、請求項6記載の電気化学デバイスのマニホールド相互接続構造(20)。
- マニホールド(21)が、連続しており、マニホールド(21)と多孔質材料(22)の間に単一の相互接続部(30)のみが存在するように多孔質材料(22)を完全に包囲する、請求項1記載の電気化学デバイスのマニホールド相互接続構造(20)。
- 電気化学デバイスが固体電解質型燃料セルを備える、請求項1記載の電気化学デバイスのマニホールド相互接続構造(20)。
- マニホールド(21)が、連続しており、マニホールド(21)と多孔質材料(22)の間に複数の相互接続部(30)が存在するように多孔質材料(22)を完全に包囲し、さらに、複数の相互接続部(30)が、複数の相互接続部(30)に共通の単一平面に横たわる、請求項1記載の電気化学デバイスのマニホールド相互接続構造(20)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/242,492 | 2014-04-01 | ||
US14/242,492 US20160190614A1 (en) | 2014-04-01 | 2014-04-01 | Interconnect and solid oxide fuel cell device |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2016015308A true JP2016015308A (ja) | 2016-01-28 |
Family
ID=52686267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015065393A Pending JP2016015308A (ja) | 2014-04-01 | 2015-03-27 | 相互接続固体電解質型燃料セルデバイス |
Country Status (5)
Country | Link |
---|---|
US (1) | US20160190614A1 (ja) |
EP (1) | EP2928000B1 (ja) |
JP (1) | JP2016015308A (ja) |
KR (1) | KR102137101B1 (ja) |
CN (1) | CN105047960B (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023176242A1 (ja) * | 2022-03-14 | 2023-09-21 | 日本碍子株式会社 | 電気化学セル |
WO2023176241A1 (ja) * | 2022-03-15 | 2023-09-21 | 日本碍子株式会社 | 電気化学セル |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6947297B2 (ja) * | 2017-10-20 | 2021-10-13 | エルジー・ケム・リミテッド | 固体酸化物燃料電池用連結材、その製造方法および固体酸化物燃料電池 |
US11404710B2 (en) | 2018-12-17 | 2022-08-02 | Cummins Enterprise Llc | Assembled portion of a solid oxide fuel cell and methods for inspecting the same |
US11437640B2 (en) | 2019-08-05 | 2022-09-06 | Hamilton Sundstrand Corporation | Method of making an electrochemical cell |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011518416A (ja) * | 2008-04-18 | 2011-06-23 | ザ、リージェンツ、オブ、ザ、ユニバーシティ、オブ、カリフォルニア | 高温電気化学装置用の一体化シール |
JP2013077450A (ja) * | 2011-09-30 | 2013-04-25 | Nippon Shokubai Co Ltd | 金属支持型固体酸化物形燃料電池用セル、それを用いた固体酸化物形燃料電池 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10212052B4 (de) * | 2002-03-19 | 2004-05-06 | Leoni Ag | Verfahren zur Herstellung einer elektrochemischen Energiequelle |
US20030194592A1 (en) * | 2002-04-10 | 2003-10-16 | Hilliard Donald Bennett | Solid oxide electrolytic device |
WO2003092046A2 (en) * | 2002-04-24 | 2003-11-06 | The Regents Of The University Of California | Planar electrochemical device assembly |
GB2400723B (en) * | 2003-04-15 | 2006-06-21 | Ceres Power Ltd | Solid oxide fuel cell with a novel substrate and a method for fabricating the same |
WO2007044045A2 (en) * | 2004-12-21 | 2007-04-19 | United Technologies Corporation | High specific power solid oxide fuel cell stack |
-
2014
- 2014-04-01 US US14/242,492 patent/US20160190614A1/en not_active Abandoned
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2015
- 2015-03-20 EP EP15160057.4A patent/EP2928000B1/en active Active
- 2015-03-27 JP JP2015065393A patent/JP2016015308A/ja active Pending
- 2015-03-30 KR KR1020150044049A patent/KR102137101B1/ko active IP Right Grant
- 2015-04-01 CN CN201510150828.XA patent/CN105047960B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011518416A (ja) * | 2008-04-18 | 2011-06-23 | ザ、リージェンツ、オブ、ザ、ユニバーシティ、オブ、カリフォルニア | 高温電気化学装置用の一体化シール |
JP2013077450A (ja) * | 2011-09-30 | 2013-04-25 | Nippon Shokubai Co Ltd | 金属支持型固体酸化物形燃料電池用セル、それを用いた固体酸化物形燃料電池 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023176242A1 (ja) * | 2022-03-14 | 2023-09-21 | 日本碍子株式会社 | 電気化学セル |
WO2023176241A1 (ja) * | 2022-03-15 | 2023-09-21 | 日本碍子株式会社 | 電気化学セル |
Also Published As
Publication number | Publication date |
---|---|
CN105047960B (zh) | 2020-01-07 |
EP2928000B1 (en) | 2018-05-16 |
KR20150114421A (ko) | 2015-10-12 |
EP2928000A1 (en) | 2015-10-07 |
CN105047960A (zh) | 2015-11-11 |
US20160190614A1 (en) | 2016-06-30 |
KR102137101B1 (ko) | 2020-07-24 |
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