JP2006104578A - 相互接続支持型電解セルアセンブリ、プリフォームおよび製造方法 - Google Patents
相互接続支持型電解セルアセンブリ、プリフォームおよび製造方法 Download PDFInfo
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- JP2006104578A JP2006104578A JP2005286368A JP2005286368A JP2006104578A JP 2006104578 A JP2006104578 A JP 2006104578A JP 2005286368 A JP2005286368 A JP 2005286368A JP 2005286368 A JP2005286368 A JP 2005286368A JP 2006104578 A JP2006104578 A JP 2006104578A
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- electrolysis cell
- electrolyte
- electrodes
- cell assembly
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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
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/02—Hydrogen or oxygen
- C25B1/04—Hydrogen or oxygen by electrolysis of water
-
- 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
- C25B9/70—Assemblies comprising two or more cells
-
- 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
-
- 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
-
- 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
-
- 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
- H01M8/0215—Glass; Ceramic materials
-
- 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
- H01M8/0215—Glass; Ceramic materials
- H01M8/0217—Complex oxides, optionally doped, of the type AMO3, A being an alkaline earth metal or rare earth metal and M being a metal, e.g. perovskites
-
- 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
- H01M8/0252—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form tubular
-
- 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
- H01M8/0297—Arrangements for joining electrodes, reservoir layers, heat exchange units or bipolar separators to each other
-
- 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
-
- 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
- H01M8/2425—High-temperature cells with solid 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
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
-
- 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
Abstract
【解決手段】 電解セルアセンブリ(10)は、少なくとも2つの電極と、それらの間に置かれた電解質(18)とを含む少なくとも1つの電解セルを含む。この電解セルアセンブリはさらに、これらの少なくとも2つの電極のうちの少なくとも一方または電解質(18)と密に接触した相互接続構造(12)を含む。相互接続構造(12)は、除去可能な犠牲材料(110)によって当初画定された少なくとも1つの流れチャネル(24)を含み、相互接続構造(12)は、電極および電解質(18)に対する支持を提供するように構成されている。
【選択図】 図1
Description
12 相互接続部分
14 カソード
16 アノード
18 電解質
20 セル繰返し単位
24 水蒸気流または水蒸気/水素チャネル
26 酸素流チャネル
28 酸素流
30 水蒸気流
32 電気源
50 管状電解セル
52 内側カソード管
54 外側アノード管
56 電解質層
58 相互接続
60 水蒸気流
62 酸素流
100 相互接続支持型平面電解セル
102 相互接続部分
104 流体流チャネル
106 水蒸気流チャネル
108 酸素流チャネル
110 犠牲材料
112 アノード層
114 電解質層
116 カソード層
Claims (10)
- 少なくとも2つの電極とそれらの間に置かれた電解質(18)とを含む少なくとも1つの電解セルと、
前記2つの電極のうちの少なくとも一方または前記電解質(18)と密に接触した相互接続構造(12)と
を含み、
前記相互接続構造(12)が、除去可能な犠牲材料(110)によって当初画定された少なくとも1つの流れチャネル(24)を含み、前記相互接続構造(12)が、前記電極および前記電解質(18)に対する支持を提供するように構成されている
電解セルアセンブリ(10)。 - 前記電解質(18)が、前記電解質(18)が実質的にガス不透過性となる厚さを有する、請求項1記載の電解セルアセンブリ。
- 前記少なくとも2つの電極がアノード(16)およびカソード(14)を構成する、請求項1記載の電解セルアセンブリ。
- 前記少なくとも2つの電極が約80℃から約1000℃の間で安定である、請求項1記載の電解セルアセンブリ。
- 前記アノード(16)が、ドープされたLaMnO3、SrがドープされたLaMnO4(LSM)、スズがドープされた酸化インジウム(In2O3)、ペロブスカイト、ストロンチウムがドープされたPrMnO3、LaFeO3−LaCoO3 RuO2−YSZ、La輝コバルト鉱およびこれらの組合せからなるグループから選択された材料から製造された、請求項3記載の電解セルアセンブリ。
- 前記カソード(14)が、Ni、Ni合金、Ag、Cu、貴金属、コバルト、ルテニウム、Ni−YSZサーメット、Cu−YSZサーメット、Ni−セリア、サーメット、セラミックまたはこれらの組合せからなるグループから選択された材料から製造された、請求項3記載の電解セルアセンブリ。
- 前記電解セルが、固体酸化物電解セル、溶融炭酸塩電解セル、リン酸電解セル、アルカリ電解セル、亜鉛空気電解セルおよび陽子セラミック電解セルからなるグループから選択された、請求項1記載の電解セルアセンブリ。
- 前記相互接続構造(12)が複数の電解セルを直列に接続した、請求項1記載の電解セルアセンブリ。
- 前記犠牲材料(110)が、ポリマー、塩、ポリマー発泡体、可溶性材料、ポリウレタン、パラフィンおよび低密度発泡ポリマーからなるグループから選択された材料を含む、請求項1記載の電解セルアセンブリ。
- 前記犠牲材料(110)が、加熱、化学エッチング、アブレーションまたは溶解によって除去可能である、請求項1記載の電解セルアセンブリ。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/955,508 US7595122B2 (en) | 2002-06-11 | 2004-10-01 | Interconnect supported electrolyzer assembly, preform and method of fabrication |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2006104578A true JP2006104578A (ja) | 2006-04-20 |
Family
ID=35414732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005286368A Pending JP2006104578A (ja) | 2004-10-01 | 2005-09-30 | 相互接続支持型電解セルアセンブリ、プリフォームおよび製造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7595122B2 (ja) |
EP (1) | EP1643013A1 (ja) |
JP (1) | JP2006104578A (ja) |
KR (1) | KR20060051869A (ja) |
CN (1) | CN1763250A (ja) |
SG (1) | SG121190A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8354011B2 (en) | 2006-07-22 | 2013-01-15 | Ceramatec, Inc. | Efficient reversible electrodes for solid oxide electrolyzer cells |
JP2008260971A (ja) * | 2007-04-10 | 2008-10-30 | Toshiba Corp | 水蒸気電解装置及び水蒸気電解方法 |
US8980502B2 (en) | 2009-07-08 | 2015-03-17 | Rensselaer Polytechnic Institute | Pore formation by in situ etching of nanorod PEM fuel cell electrodes |
KR101353662B1 (ko) * | 2011-12-28 | 2014-01-21 | 주식회사 포스코 | 고체산화물 전기분해전지용 단위셀 및 이를 포함하는 고체산화물 전기분해전지용 스택 |
FR2996065B1 (fr) * | 2012-09-26 | 2017-02-24 | Commissariat Energie Atomique | Composant constituant un interconnecteur d'electrolyseur eht ou de pile a combustible sofc et procedes de realisation associes |
CN104141149A (zh) * | 2013-07-18 | 2014-11-12 | 成都精容电子有限公司 | 一种稳定性高的电解槽组 |
CN109881209A (zh) * | 2019-03-04 | 2019-06-14 | 天津大学 | 固体氧化物电解池组合泡沫流场的优化结构 |
TW202344712A (zh) | 2022-03-17 | 2023-11-16 | 英商席瑞絲知識產權有限公司 | 用於塗佈組件之方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11260376A (ja) * | 1998-03-11 | 1999-09-24 | Mitsubishi Heavy Ind Ltd | 酸素側電極 |
JP2004115860A (ja) * | 2002-09-26 | 2004-04-15 | Fuji Electric Holdings Co Ltd | 水電解装置 |
JP2004134362A (ja) * | 2002-06-11 | 2004-04-30 | General Electric Co <Ge> | 相互接続部支持燃料電池アセンブリ、プレフォーム及び製造方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1490650A (en) * | 1974-12-31 | 1977-11-02 | Commissariat Energie Atomique | Cell for the electrolysis of steam at high temperature |
US4292379A (en) * | 1980-04-28 | 1981-09-29 | Westinghouse Electric Corp. | Variable area fuel cell process channels |
US4629537A (en) * | 1985-05-17 | 1986-12-16 | Hsu Michael S | Compact, light-weight, solid-oxide electrochemical converter |
US20030012997A1 (en) * | 1994-08-08 | 2003-01-16 | Hsu Michael S. | Pressurized, integrated electrochemical converter energy system |
AUPN173595A0 (en) * | 1995-03-15 | 1995-04-06 | Ceramic Fuel Cells Limited | Fuel cell interconnect device |
AUPN876896A0 (en) * | 1996-03-18 | 1996-04-18 | Ceramic Fuel Cells Limited | An electrical interconnect for a planar fuel cell |
US7153602B2 (en) * | 2000-05-08 | 2006-12-26 | Honda Giken Kogyo Kabushiki Kaisha | Fuel cell assembly |
US20030207156A1 (en) * | 2000-10-13 | 2003-11-06 | Ovshinsky Stanford R. | Very low emission hybrid electric vehicle incorporating an integrated propulsion system including a fuel cell and a high power nickel metal hydride battery pack |
JP2004060041A (ja) * | 2002-07-25 | 2004-02-26 | Ebara Corp | 高純度水素の製造方法及び装置 |
-
2004
- 2004-10-01 US US10/955,508 patent/US7595122B2/en active Active
-
2005
- 2005-09-29 KR KR1020050091492A patent/KR20060051869A/ko not_active Application Discontinuation
- 2005-09-29 EP EP05256085A patent/EP1643013A1/en not_active Withdrawn
- 2005-09-30 CN CNA2005101067300A patent/CN1763250A/zh active Pending
- 2005-09-30 JP JP2005286368A patent/JP2006104578A/ja active Pending
- 2005-09-30 SG SG200506342A patent/SG121190A1/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11260376A (ja) * | 1998-03-11 | 1999-09-24 | Mitsubishi Heavy Ind Ltd | 酸素側電極 |
JP2004134362A (ja) * | 2002-06-11 | 2004-04-30 | General Electric Co <Ge> | 相互接続部支持燃料電池アセンブリ、プレフォーム及び製造方法 |
JP2004115860A (ja) * | 2002-09-26 | 2004-04-15 | Fuji Electric Holdings Co Ltd | 水電解装置 |
Also Published As
Publication number | Publication date |
---|---|
SG121190A1 (en) | 2006-04-26 |
US20050061664A1 (en) | 2005-03-24 |
US7595122B2 (en) | 2009-09-29 |
KR20060051869A (ko) | 2006-05-19 |
EP1643013A1 (en) | 2006-04-05 |
CN1763250A (zh) | 2006-04-26 |
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