GB1510076A - Screen printing of fuel cell electrolyte-retaining matrices - Google Patents
Screen printing of fuel cell electrolyte-retaining matricesInfo
- Publication number
- GB1510076A GB1510076A GB34728/76A GB3472876A GB1510076A GB 1510076 A GB1510076 A GB 1510076A GB 34728/76 A GB34728/76 A GB 34728/76A GB 3472876 A GB3472876 A GB 3472876A GB 1510076 A GB1510076 A GB 1510076A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fuel cell
- screen printing
- cell electrolyte
- retaining
- water
- 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.)
- Expired
Links
- 239000000446 fuel Substances 0.000 title abstract 3
- 238000007650 screen-printing Methods 0.000 title 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 3
- 239000011159 matrix material Substances 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 abstract 1
- 239000008365 aqueous carrier Substances 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 239000008199 coating composition Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000003792 electrolyte Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 abstract 1
- 229910010271 silicon carbide Inorganic materials 0.000 abstract 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
- H01M8/0289—Means for holding the electrolyte
- H01M8/0293—Matrices for immobilising electrolyte solutions
-
- 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
- Y02E60/10—Energy storage using batteries
-
- 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)
- Inert Electrodes (AREA)
Abstract
1510076 Coated fuel cell electrodes UNITED TECHNOLOGIES CORP 20 Aug 1976 [2 Sept 1975 (2)] 34728/76 Heading B2E [Also in Division H1] An electrolyte - retaining matrix is formed on a fuel cell electrode (see Division H1) by coating through a screen. The coating composition comprises matrix material, e.g. silicon carbide in a P.T.F.E. binder, together with an aqueous carrier which may be mixture of ethylene glycol and water or polyethylene oxide / water. The resulting product is heattreated to remove the carrier and sinter the matrix.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/609,866 US4000006A (en) | 1975-09-02 | 1975-09-02 | Screen printing fuel cell electrolyte matrices |
| US05/609,860 US4001042A (en) | 1975-09-02 | 1975-09-02 | Screen printing fuel cell electrolyte matrices using polyethylene oxide as the inking vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1510076A true GB1510076A (en) | 1978-05-10 |
Family
ID=27086141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB34728/76A Expired GB1510076A (en) | 1975-09-02 | 1976-08-20 | Screen printing of fuel cell electrolyte-retaining matrices |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2638987A1 (en) |
| FR (1) | FR2323240A1 (en) |
| GB (1) | GB1510076A (en) |
| IL (1) | IL50402A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4104840A1 (en) * | 1991-02-16 | 1992-08-20 | Abb Patent Gmbh | FUEL CELL ARRANGEMENT |
| DE4104839A1 (en) * | 1991-02-16 | 1992-08-20 | Abb Patent Gmbh | FUEL CELL |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4173662A (en) * | 1977-12-23 | 1979-11-06 | United Technologies Corporation | Process for forming a fuel cell matrix |
| JPS55129201A (en) * | 1979-03-28 | 1980-10-06 | Kao Corp | Fluid pesticidal composition |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT305405B (en) * | 1970-12-30 | 1973-02-26 | Electrovac | Stack of panels and process for their manufacture |
| US3061659A (en) * | 1959-05-26 | 1962-10-30 | Servel Inc | Reserve electric battery with combined electrode and separator member |
| FR2215710B1 (en) * | 1973-01-25 | 1978-04-21 | Alsthom | |
| FR2221822A1 (en) * | 1973-03-15 | 1974-10-11 | Alsthom | Separating membrane for fuel cell - with chemically resistant properties and improved ionic exchange between electrodes |
-
1976
- 1976-08-20 GB GB34728/76A patent/GB1510076A/en not_active Expired
- 1976-08-27 FR FR7625932A patent/FR2323240A1/en active Granted
- 1976-08-30 DE DE19762638987 patent/DE2638987A1/en not_active Withdrawn
- 1976-09-02 IL IL50402A patent/IL50402A/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4104840A1 (en) * | 1991-02-16 | 1992-08-20 | Abb Patent Gmbh | FUEL CELL ARRANGEMENT |
| DE4104839A1 (en) * | 1991-02-16 | 1992-08-20 | Abb Patent Gmbh | FUEL CELL |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2638987A1 (en) | 1977-03-10 |
| IL50402A0 (en) | 1976-11-30 |
| FR2323240A1 (en) | 1977-04-01 |
| FR2323240B1 (en) | 1980-05-30 |
| IL50402A (en) | 1979-10-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19920820 |