DE2417447A1 - Poroese oder aufgerauhte elektrode mit einer zugeordneten matrix fuer elektrochemische zellen mit saurem elektrolyten, insbesondere brennstoffbatterien - Google Patents
Poroese oder aufgerauhte elektrode mit einer zugeordneten matrix fuer elektrochemische zellen mit saurem elektrolyten, insbesondere brennstoffbatterienInfo
- Publication number
- DE2417447A1 DE2417447A1 DE2417447A DE2417447A DE2417447A1 DE 2417447 A1 DE2417447 A1 DE 2417447A1 DE 2417447 A DE2417447 A DE 2417447A DE 2417447 A DE2417447 A DE 2417447A DE 2417447 A1 DE2417447 A1 DE 2417447A1
- Authority
- DE
- Germany
- Prior art keywords
- matrix
- electrode
- sulfuric acid
- electrochemical cells
- electrolyte
- 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.)
- Pending
Links
- 239000011159 matrix material Substances 0.000 title claims description 34
- 239000003792 electrolyte Substances 0.000 title claims description 20
- 239000000446 fuel Substances 0.000 title claims description 11
- 239000002253 acid Substances 0.000 title description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
- -1 polyethylene Polymers 0.000 claims description 7
- 239000004698 Polyethylene Substances 0.000 claims description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 229920000573 polyethylene Polymers 0.000 claims description 6
- 239000004793 Polystyrene Substances 0.000 claims description 5
- 230000002378 acidificating effect Effects 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 229920002223 polystyrene Polymers 0.000 claims description 5
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 4
- 239000003054 catalyst Substances 0.000 claims description 4
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 4
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 4
- 229920000609 methyl cellulose Polymers 0.000 claims description 3
- 239000001923 methylcellulose Substances 0.000 claims description 3
- 235000010981 methylcellulose Nutrition 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 3
- 239000011118 polyvinyl acetate Substances 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 230000008961 swelling Effects 0.000 claims description 3
- 239000004408 titanium dioxide Substances 0.000 claims description 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 2
- 239000011230 binding agent Substances 0.000 claims description 2
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 2
- 239000004576 sand Substances 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 235000012239 silicon dioxide Nutrition 0.000 claims description 2
- 239000010457 zeolite Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 8
- 239000011244 liquid electrolyte Substances 0.000 description 5
- 239000011148 porous material Substances 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 3
- 239000003365 glass fiber Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 239000003014 ion exchange membrane Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- PBCFLUZVCVVTBY-UHFFFAOYSA-N tantalum pentoxide Inorganic materials O=[Ta](=O)O[Ta](=O)=O PBCFLUZVCVVTBY-UHFFFAOYSA-N 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel 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
- H01M8/0289—Means for holding the electrolyte
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Inert Electrodes (AREA)
- Fuel Cell (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2417447A DE2417447A1 (de) | 1974-04-10 | 1974-04-10 | Poroese oder aufgerauhte elektrode mit einer zugeordneten matrix fuer elektrochemische zellen mit saurem elektrolyten, insbesondere brennstoffbatterien |
| BE155008A BE827464A (fr) | 1974-04-10 | 1975-04-02 | Electrode poreuse ou rugueuse a laquelle est adaptee une matrice pour les cellules electrochimiques a electrolyte acide, en particulier, les batteries acombustible |
| FR7510793A FR2267642A1 (enExample) | 1974-04-10 | 1975-04-07 | |
| JP50041910A JPS5110336A (enExample) | 1974-04-10 | 1975-04-08 | |
| NL7504212A NL7504212A (nl) | 1974-04-10 | 1975-04-09 | Poreuze of opgeruwde elektrode. |
| GB14832/75A GB1498675A (en) | 1974-04-10 | 1975-04-10 | Electrochemical cells with acid electrolyte particularly fuel batteries |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2417447A DE2417447A1 (de) | 1974-04-10 | 1974-04-10 | Poroese oder aufgerauhte elektrode mit einer zugeordneten matrix fuer elektrochemische zellen mit saurem elektrolyten, insbesondere brennstoffbatterien |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2417447A1 true DE2417447A1 (de) | 1975-10-16 |
Family
ID=5912650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2417447A Pending DE2417447A1 (de) | 1974-04-10 | 1974-04-10 | Poroese oder aufgerauhte elektrode mit einer zugeordneten matrix fuer elektrochemische zellen mit saurem elektrolyten, insbesondere brennstoffbatterien |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5110336A (enExample) |
| BE (1) | BE827464A (enExample) |
| DE (1) | DE2417447A1 (enExample) |
| FR (1) | FR2267642A1 (enExample) |
| GB (1) | GB1498675A (enExample) |
| NL (1) | NL7504212A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2809815A1 (de) * | 1978-03-07 | 1979-09-13 | Licentia Gmbh | Brennstoffzelle, bestehend aus einer den elektrolyten chemisch und physikalisch adsorbierenden matrixschicht |
| EP0100530A3 (en) * | 1982-07-30 | 1986-03-19 | Hitachi, Ltd. | Fuel cell using organic high-molecular electrolyte |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7534510B2 (en) | 2004-09-03 | 2009-05-19 | The Gillette Company | Fuel compositions |
-
1974
- 1974-04-10 DE DE2417447A patent/DE2417447A1/de active Pending
-
1975
- 1975-04-02 BE BE155008A patent/BE827464A/xx unknown
- 1975-04-07 FR FR7510793A patent/FR2267642A1/fr not_active Withdrawn
- 1975-04-08 JP JP50041910A patent/JPS5110336A/ja active Pending
- 1975-04-09 NL NL7504212A patent/NL7504212A/xx not_active Application Discontinuation
- 1975-04-10 GB GB14832/75A patent/GB1498675A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2809815A1 (de) * | 1978-03-07 | 1979-09-13 | Licentia Gmbh | Brennstoffzelle, bestehend aus einer den elektrolyten chemisch und physikalisch adsorbierenden matrixschicht |
| US4252868A (en) | 1978-03-07 | 1981-02-24 | Licentia Patent Verwaltung Gmbh | Fuel cell construction and method of manufacturing a fuel cell |
| EP0100530A3 (en) * | 1982-07-30 | 1986-03-19 | Hitachi, Ltd. | Fuel cell using organic high-molecular electrolyte |
Also Published As
| Publication number | Publication date |
|---|---|
| BE827464A (fr) | 1975-07-31 |
| FR2267642A1 (enExample) | 1975-11-07 |
| JPS5110336A (enExample) | 1976-01-27 |
| NL7504212A (nl) | 1975-10-14 |
| GB1498675A (en) | 1978-01-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHN | Withdrawal |