GB1140635A - Magnesium/air electric cell - Google Patents
Magnesium/air electric cellInfo
- Publication number
- GB1140635A GB1140635A GB5003067A GB5003067A GB1140635A GB 1140635 A GB1140635 A GB 1140635A GB 5003067 A GB5003067 A GB 5003067A GB 5003067 A GB5003067 A GB 5003067A GB 1140635 A GB1140635 A GB 1140635A
- Authority
- GB
- United Kingdom
- Prior art keywords
- magnesium
- alkali metal
- carbon
- alloy
- air
- 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
- 239000011777 magnesium Substances 0.000 title abstract 4
- 229910052749 magnesium Inorganic materials 0.000 title abstract 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 title abstract 3
- 229910000861 Mg alloy Inorganic materials 0.000 abstract 3
- 229910001508 alkali metal halide Inorganic materials 0.000 abstract 3
- 150000008045 alkali metal halides Chemical class 0.000 abstract 3
- 239000003054 catalyst Substances 0.000 abstract 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 2
- 239000003792 electrolyte Substances 0.000 abstract 2
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 229910052759 nickel Inorganic materials 0.000 abstract 2
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 abstract 2
- JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 abstract 2
- 125000006850 spacer group Chemical group 0.000 abstract 2
- QLOKJRIVRGCVIM-UHFFFAOYSA-N 1-[(4-methylsulfanylphenyl)methyl]piperazine Chemical compound C1=CC(SC)=CC=C1CN1CCNCC1 QLOKJRIVRGCVIM-UHFFFAOYSA-N 0.000 abstract 1
- 229910001152 Bi alloy Inorganic materials 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract 1
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 abstract 1
- 229910000978 Pb alloy Inorganic materials 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000011324 bead Substances 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 239000003822 epoxy resin Substances 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 229910052737 gold Inorganic materials 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 239000003112 inhibitor Substances 0.000 abstract 1
- 229910052744 lithium Inorganic materials 0.000 abstract 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 1
- 229920000647 polyepoxide Polymers 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 239000011780 sodium chloride Substances 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
- 239000011701 zinc Substances 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
- H01M12/00—Hybrid cells; Manufacture thereof
- H01M12/04—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type
- H01M12/06—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode
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)
- Hybrid Cells (AREA)
Abstract
1,140,635. Magnesium-air cells. SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N.V. 3 Nov., 1967, No. 50030/67. Heading H1B. An electric cell comprises a magnesium or magnesium alloy electrode, an air electrode comprising a porous, non-conducting supporting surface carrying a catalyst layer superimposed on a conductive layer and, as electrolyte, an aqueous solution of an alkali metal halide or a mixture of alkali metal halides excluding sodium chloride, the alkali metal having an atomic number of 3-55 and the halogen having an atomic number of 9-53. A suitable magnesium alloy contains aluminium, zinc and 90% magnesium. Alkali metal halides disclosed are KI, NaBr, LiBr and KBr in 2-3 M concentration. The electrolyte may contain about 0-02% of a corrosion inhibitor, e.g. sodium, lithium or potassium chromate. A number of cells may be connected to form a battery. In a particular embodiment Mg or Mg alloy electrodes 3 are flat plates. Air electrode 4 comprises a spaced pair of sheets of P.V.C., P.T.F.E. or polythene coated with a metal layer 6 carrying catalyst layer 7. The metal may be Ag, Au, Ni or Bi/Pb alloy and the catalyst Ag on carbon, Pd on carbon, Pt on carbon or Pt black. The spacer 8 may be of P.V.C. and the nickel meshes 9 may be stuck to it with a conductive adhesive, e.g. a mixture of epoxy-resin and silvered glass beads. The spacer includes an air inlet and outlet (not shown).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5003067A GB1140635A (en) | 1967-11-03 | 1967-11-03 | Magnesium/air electric cell |
| ES346855A ES346855A1 (en) | 1967-11-03 | 1967-11-07 | Magnesium/air electric cell |
| GB2280569A GB1284738A (en) | 1967-11-03 | 1969-05-05 | Metal-air cells |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5003067A GB1140635A (en) | 1967-11-03 | 1967-11-03 | Magnesium/air electric cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1140635A true GB1140635A (en) | 1969-01-22 |
Family
ID=10454385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5003067A Expired GB1140635A (en) | 1967-11-03 | 1967-11-03 | Magnesium/air electric cell |
Country Status (2)
| Country | Link |
|---|---|
| ES (1) | ES346855A1 (en) |
| GB (1) | GB1140635A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4047894A (en) * | 1973-05-22 | 1977-09-13 | Siemens Aktiengesellschaft | Removing carbon dioxide from the air |
| FR2503936A1 (en) * | 1981-04-13 | 1982-10-15 | Wonder | Mfr. of thin non-planar electrodes, gas electrodes - with current conductors as used in electrochemical appts. |
| US4440835A (en) * | 1981-04-13 | 1984-04-03 | Societe Les Piles Wonder | Thin non-flat gas electrode, current collector and process of manufacture |
-
1967
- 1967-11-03 GB GB5003067A patent/GB1140635A/en not_active Expired
- 1967-11-07 ES ES346855A patent/ES346855A1/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4047894A (en) * | 1973-05-22 | 1977-09-13 | Siemens Aktiengesellschaft | Removing carbon dioxide from the air |
| FR2503936A1 (en) * | 1981-04-13 | 1982-10-15 | Wonder | Mfr. of thin non-planar electrodes, gas electrodes - with current conductors as used in electrochemical appts. |
| US4440835A (en) * | 1981-04-13 | 1984-04-03 | Societe Les Piles Wonder | Thin non-flat gas electrode, current collector and process of manufacture |
Also Published As
| Publication number | Publication date |
|---|---|
| ES346855A1 (en) | 1969-01-01 |
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