CA2424990A1 - Improved fluid passages for power generation equipment - Google Patents
Improved fluid passages for power generation equipment Download PDFInfo
- Publication number
- CA2424990A1 CA2424990A1 CA002424990A CA2424990A CA2424990A1 CA 2424990 A1 CA2424990 A1 CA 2424990A1 CA 002424990 A CA002424990 A CA 002424990A CA 2424990 A CA2424990 A CA 2424990A CA 2424990 A1 CA2424990 A1 CA 2424990A1
- Authority
- CA
- Canada
- Prior art keywords
- disposed
- concavities
- solid oxide
- section
- fluid
- 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.)
- Abandoned
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 29
- 238000010248 power generation Methods 0.000 title claims description 9
- 239000000446 fuel Substances 0.000 claims abstract description 57
- 239000007787 solid Substances 0.000 claims abstract description 32
- 230000003993 interaction Effects 0.000 claims abstract description 12
- 239000007800 oxidant agent Substances 0.000 claims description 41
- 230000001590 oxidative effect Effects 0.000 claims description 41
- 239000003792 electrolyte Substances 0.000 claims description 9
- 230000001965 increasing effect Effects 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 101100433757 Arabidopsis thaliana ABCG32 gene Proteins 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 241000282326 Felis catus Species 0.000 description 1
- 241001527806 Iti Species 0.000 description 1
- 210000000941 bile Anatomy 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000000017 hydrogel Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- -1 oxygen ions Chemical class 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel 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
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
-
- 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
- H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
-
- 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
- H01M8/0267—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
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
-
- 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
- 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
-
- 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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/063,467 US7022429B2 (en) | 2002-04-25 | 2002-04-25 | Fluid passages for power generation equipment |
| US10/063,467 | 2002-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2424990A1 true CA2424990A1 (en) | 2003-10-25 |
Family
ID=29248087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002424990A Abandoned CA2424990A1 (en) | 2002-04-25 | 2003-04-10 | Improved fluid passages for power generation equipment |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US7022429B2 (enExample) |
| EP (1) | EP1365469A3 (enExample) |
| JP (1) | JP4642325B2 (enExample) |
| KR (1) | KR20030084717A (enExample) |
| CN (1) | CN1316665C (enExample) |
| AU (1) | AU2003203817A1 (enExample) |
| CA (1) | CA2424990A1 (enExample) |
| SG (1) | SG119183A1 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040038099A1 (en) * | 2002-08-21 | 2004-02-26 | General Electric Grc | Fluid passages for power generation equipment |
| US7186084B2 (en) | 2003-11-19 | 2007-03-06 | General Electric Company | Hot gas path component with mesh and dimpled cooling |
| US6984102B2 (en) | 2003-11-19 | 2006-01-10 | General Electric Company | Hot gas path component with mesh and turbulated cooling |
| DE102015226740A1 (de) * | 2015-12-28 | 2017-06-29 | Robert Bosch Gmbh | Brennstoffzellenvorrichtung |
| WO2020241211A1 (ja) * | 2019-05-27 | 2020-12-03 | パナソニックＩｐマネジメント株式会社 | 電気化学セル及び水素生成方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4678724A (en) * | 1982-06-23 | 1987-07-07 | United Technologies Corporation | Fuel cell battery with improved membrane cooling |
| US4664986A (en) * | 1986-04-16 | 1987-05-12 | Westinghouse Electric Corp. | High thermal conductivity gas feeder system |
| JPS63190255A (ja) | 1987-02-02 | 1988-08-05 | Hitachi Ltd | 燃料電池構造 |
| JPH01313856A (ja) * | 1988-06-14 | 1989-12-19 | Nkk Corp | 固体電解質型燃料電池の電極部材、その製造方法および固体電解質型燃料電池 |
| JPH02129858A (ja) | 1988-11-10 | 1990-05-17 | Sanyo Electric Co Ltd | 燃料電池の冷却板 |
| JP2528989B2 (ja) * | 1990-02-15 | 1996-08-28 | 日本碍子株式会社 | 固体電解質型燃料電池 |
| JP3349245B2 (ja) * | 1994-03-04 | 2002-11-20 | 三菱重工業株式会社 | 固体電解質型燃料電池の製造方法 |
| US5686198A (en) * | 1996-02-29 | 1997-11-11 | Westinghouse Electric Corporation | Low cost stable air electrode material for high temperature solid oxide electrolyte electrochemical cells |
| US5820655A (en) | 1997-04-29 | 1998-10-13 | Praxair Technology, Inc. | Solid Electrolyte ionic conductor reactor design |
| JPH111118A (ja) * | 1997-06-11 | 1999-01-06 | Toyota Autom Loom Works Ltd | 車輌用熱発生器 |
| JP2001085033A (ja) * | 1999-09-17 | 2001-03-30 | Isuzu Motors Ltd | 電気化学反応セルおよび該電気化学反応セルの製造方法 |
| US6361892B1 (en) | 1999-12-06 | 2002-03-26 | Technology Management, Inc. | Electrochemical apparatus with reactant micro-channels |
| EP1113518B1 (en) | 1999-12-27 | 2013-07-10 | Corning Incorporated | Solid oxide electrolyte, fuel cell module and manufacturing method |
| JP2001357860A (ja) * | 2000-06-14 | 2001-12-26 | Mitsubishi Heavy Ind Ltd | 燃料電池装置および燃料電池の冷却方法 |
-
2002
- 2002-04-25 US US10/063,467 patent/US7022429B2/en not_active Expired - Lifetime
-
2003
- 2003-04-10 CA CA002424990A patent/CA2424990A1/en not_active Abandoned
- 2003-04-23 SG SG200302350A patent/SG119183A1/en unknown
- 2003-04-24 KR KR10-2003-0025890A patent/KR20030084717A/ko not_active Abandoned
- 2003-04-24 JP JP2003119169A patent/JP4642325B2/ja not_active Expired - Lifetime
- 2003-04-24 AU AU2003203817A patent/AU2003203817A1/en not_active Abandoned
- 2003-04-25 EP EP03252624A patent/EP1365469A3/en not_active Withdrawn
- 2003-04-25 CN CNB031224253A patent/CN1316665C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US7022429B2 (en) | 2006-04-04 |
| SG119183A1 (en) | 2006-02-28 |
| JP2004006330A (ja) | 2004-01-08 |
| AU2003203817A1 (en) | 2003-11-13 |
| CN1453892A (zh) | 2003-11-05 |
| CN1316665C (zh) | 2007-05-16 |
| KR20030084717A (ko) | 2003-11-01 |
| US20030203259A1 (en) | 2003-10-30 |
| EP1365469A3 (en) | 2011-01-12 |
| JP4642325B2 (ja) | 2011-03-02 |
| EP1365469A2 (en) | 2003-11-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |