DE1771179A1 - Verfahren zur Herstellung von selbstatmenden,hydrophoben Gaselektroden fuer Metall-Luft-Batterien und Brennstoffzellen - Google Patents
Verfahren zur Herstellung von selbstatmenden,hydrophoben Gaselektroden fuer Metall-Luft-Batterien und BrennstoffzellenInfo
- Publication number
- DE1771179A1 DE1771179A1 DE19681771179 DE1771179A DE1771179A1 DE 1771179 A1 DE1771179 A1 DE 1771179A1 DE 19681771179 DE19681771179 DE 19681771179 DE 1771179 A DE1771179 A DE 1771179A DE 1771179 A1 DE1771179 A1 DE 1771179A1
- Authority
- DE
- Germany
- Prior art keywords
- breathing
- self
- electrode
- electrodes
- metal
- 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
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- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 230000008569 process Effects 0.000 title claims description 6
- 230000002209 hydrophobic effect Effects 0.000 title description 11
- 239000000446 fuel Substances 0.000 title description 5
- 239000003792 electrolyte Substances 0.000 claims description 16
- 239000004922 lacquer Substances 0.000 claims description 13
- 239000003054 catalyst Substances 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 11
- 239000000049 pigment Substances 0.000 claims description 9
- 238000009792 diffusion process Methods 0.000 claims description 8
- 239000003973 paint Substances 0.000 claims description 6
- 150000002739 metals Chemical class 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 19
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- -1 Polytetrafluoroethylene Polymers 0.000 description 5
- 230000004913 activation Effects 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- NDVLTYZPCACLMA-UHFFFAOYSA-N silver oxide Chemical compound [O-2].[Ag+].[Ag+] NDVLTYZPCACLMA-UHFFFAOYSA-N 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 239000002966 varnish Substances 0.000 description 3
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- YKIOKAURTKXMSB-UHFFFAOYSA-N adams's catalyst Chemical compound O=[Pt]=O YKIOKAURTKXMSB-UHFFFAOYSA-N 0.000 description 2
- 150000004679 hydroxides Chemical class 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 229910001923 silver oxide Inorganic materials 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 101000606535 Homo sapiens Receptor-type tyrosine-protein phosphatase epsilon Proteins 0.000 description 1
- 229920006360 Hostaflon Polymers 0.000 description 1
- 241001674788 Pasites Species 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- 102100039665 Receptor-type tyrosine-protein phosphatase epsilon Human genes 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000010946 fine silver Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 239000000113 methacrylic resin Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- BFDHFSHZJLFAMC-UHFFFAOYSA-L nickel(ii) hydroxide Chemical compound [OH-].[OH-].[Ni+2] BFDHFSHZJLFAMC-UHFFFAOYSA-L 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 229920000193 polymethacrylate Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010944 silver (metal) Substances 0.000 description 1
- 229940100890 silver compound Drugs 0.000 description 1
- 150000003379 silver compounds Chemical class 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 150000003503 terephthalic acid derivatives Chemical class 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
- 238000007740 vapor deposition Methods 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
- H01M4/88—Processes of manufacture
- H01M4/8825—Methods for deposition of the catalytic active composition
- H01M4/8842—Coating using a catalyst salt precursor in solution followed by evaporation and reduction of the precursor
-
- 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
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inert Electrodes (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
- Catalysts (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681771179 DE1771179A1 (de) | 1968-04-17 | 1968-04-17 | Verfahren zur Herstellung von selbstatmenden,hydrophoben Gaselektroden fuer Metall-Luft-Batterien und Brennstoffzellen |
| FR1599200D FR1599200A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-04-17 | 1968-12-10 | |
| BE731605D BE731605A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-04-17 | 1969-04-16 | |
| SE05367/69A SE346913B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-04-17 | 1969-04-16 | |
| US816761A US3663303A (en) | 1968-04-17 | 1969-04-16 | Process of making a gas diffusion electrode |
| GB09651/69A GB1220013A (en) | 1968-04-17 | 1969-04-17 | Improvements in the production of gas electrodes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681771179 DE1771179A1 (de) | 1968-04-17 | 1968-04-17 | Verfahren zur Herstellung von selbstatmenden,hydrophoben Gaselektroden fuer Metall-Luft-Batterien und Brennstoffzellen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1771179A1 true DE1771179A1 (de) | 1971-12-30 |
Family
ID=5700781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19681771179 Pending DE1771179A1 (de) | 1968-04-17 | 1968-04-17 | Verfahren zur Herstellung von selbstatmenden,hydrophoben Gaselektroden fuer Metall-Luft-Batterien und Brennstoffzellen |
Country Status (6)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2439314A3 (de) * | 2010-10-05 | 2014-04-30 | Bayer Intellectual Property GmbH | Verfahren zur Herstellung von transport- und lagerstabilen Sauerstoffverzehrelektroden |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5085743A (en) * | 1990-05-02 | 1992-02-04 | Physical Sciences, Inc. | Electrode for current-limited cell, cell including the electrode method for using the cell and a method of making the electrode |
| GB0308008D0 (en) | 2003-04-07 | 2003-05-14 | Zellweger Analytics Ltd | Method of manufacturing gas diffusion electrodes |
| CN100513020C (zh) * | 2003-12-26 | 2009-07-15 | 住友电气工业株式会社 | 金属粉末的制造方法 |
| JP2005206931A (ja) * | 2003-12-26 | 2005-08-04 | Sumitomo Electric Ind Ltd | 金属粉末の製造方法 |
| DE102005023615A1 (de) * | 2005-05-21 | 2006-11-23 | Bayer Materialscience Ag | Verfahren zur Herstellung von Gasdiffusionselektroden |
| DE102010062803A1 (de) * | 2010-12-10 | 2012-06-14 | Bayer Materialscience Aktiengesellschaft | Verfahren zum Einbau von Sauerstoffverzehrelektroden in elektrochemische Zellen und elektrochemische Zellen |
| US20140072886A1 (en) * | 2012-09-07 | 2014-03-13 | Basf Se | Rechargeable electrochemical zinc-oxygen cells |
| CN109417172B (zh) * | 2016-06-23 | 2021-12-03 | 本田技研工业株式会社 | 金属多孔质体的制造方法和电极催化剂的制造方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2805274A (en) * | 1953-07-16 | 1957-09-03 | Bjorkston Res Lab Inc | Battery electrode component |
| US3121029A (en) * | 1961-10-13 | 1964-02-11 | Electric Storage Battery Co | Electrodes and method of making the same |
| US3120457A (en) * | 1962-11-23 | 1964-02-04 | Electric Storage Battery Co | Method of manufacturing fuel cell and/or battery electrode |
| US3355326A (en) * | 1963-06-03 | 1967-11-28 | Battelle Memorial Institute | Method of preparing electrodes |
| US3364074A (en) * | 1964-09-03 | 1968-01-16 | Union Carbide Corp | Simultaneous catalysis and wetproofing of carbon-containing electrodes and electrodeproduced thereby |
-
1968
- 1968-04-17 DE DE19681771179 patent/DE1771179A1/de active Pending
- 1968-12-10 FR FR1599200D patent/FR1599200A/fr not_active Expired
-
1969
- 1969-04-16 US US816761A patent/US3663303A/en not_active Expired - Lifetime
- 1969-04-16 SE SE05367/69A patent/SE346913B/xx unknown
- 1969-04-16 BE BE731605D patent/BE731605A/xx unknown
- 1969-04-17 GB GB09651/69A patent/GB1220013A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2439314A3 (de) * | 2010-10-05 | 2014-04-30 | Bayer Intellectual Property GmbH | Verfahren zur Herstellung von transport- und lagerstabilen Sauerstoffverzehrelektroden |
Also Published As
| Publication number | Publication date |
|---|---|
| SE346913B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-07-24 |
| GB1220013A (en) | 1971-01-20 |
| US3663303A (en) | 1972-05-16 |
| BE731605A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1969-10-01 |
| FR1599200A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-07-15 |
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