GB1152588A - Improvements relating to Air-Depolarised Alkaline Cells - Google Patents
Improvements relating to Air-Depolarised Alkaline CellsInfo
- Publication number
- GB1152588A GB1152588A GB4092266A GB4092266A GB1152588A GB 1152588 A GB1152588 A GB 1152588A GB 4092266 A GB4092266 A GB 4092266A GB 4092266 A GB4092266 A GB 4092266A GB 1152588 A GB1152588 A GB 1152588A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alkaline
- air
- electrolyte
- chromium trioxide
- depolarised
- 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
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical group [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 6
- 229940117975 chromium trioxide Drugs 0.000 abstract 3
- WGLPBDUCMAPZCE-UHFFFAOYSA-N chromium trioxide Inorganic materials O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 abstract 3
- GAMDZJFZMJECOS-UHFFFAOYSA-N chromium(6+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Cr+6] GAMDZJFZMJECOS-UHFFFAOYSA-N 0.000 abstract 3
- 239000003792 electrolyte Substances 0.000 abstract 3
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 abstract 2
- SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 abstract 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 abstract 1
- 230000008929 regeneration Effects 0.000 abstract 1
- 238000011069 regeneration method Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
- 229910052725 zinc 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
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/04—Cells with aqueous electrolyte
- H01M6/045—Cells with aqueous electrolyte characterised by aqueous electrolyte
-
- 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
- H01M12/02—Details
-
- 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)
- Primary Cells (AREA)
- Hybrid Cells (AREA)
Abstract
1,152,588. Air-depolarized alkaline cells. COMPAGNIE INDUSTRIELLE DES PILES ELECTRIQUES (C.I.P.E.L.). 13 Sept., 1966 [15 Sept., 1965], No. 40922/66. Heading H1B. An air-depolarized alkaline cell comprises a cathode, a zinc anode and an electrolyte which is an aqueous solution of an alkaline hydroxide having chromium trioxide or an alkaline chromate or dichromate incorporated therein. In this manner self-discharge is suppressed and the regeneration of OH- ions is facilitated. The chromium trioxide or alkaline chromate or dichromate is incorporated in the electrolyte, when the electrolyte is sodium hydroxide, suitably in a proportion equivalent to 1 to 9 grams of chromium trioxide per litre of sodium hydroxide solution.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR31546A FR1456881A (en) | 1965-09-15 | 1965-09-15 | Improvements to air-depolarized alkaline batteries |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1152588A true GB1152588A (en) | 1969-05-21 |
Family
ID=8588425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4092266A Expired GB1152588A (en) | 1965-09-15 | 1966-09-13 | Improvements relating to Air-Depolarised Alkaline Cells |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1596015C3 (en) |
| ES (1) | ES329365A1 (en) |
| FR (1) | FR1456881A (en) |
| GB (1) | GB1152588A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2807980C2 (en) * | 1978-02-24 | 1986-12-11 | Varta Batterie Ag, 3000 Hannover | Galvanic element with negative zinc electrode |
-
1965
- 1965-09-15 FR FR31546A patent/FR1456881A/en not_active Expired
-
1966
- 1966-07-21 ES ES0329365A patent/ES329365A1/en not_active Expired
- 1966-08-25 DE DE19661596015 patent/DE1596015C3/en not_active Expired
- 1966-09-13 GB GB4092266A patent/GB1152588A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1456881A (en) | 1966-07-08 |
| DE1596015B2 (en) | 1973-09-06 |
| DE1596015A1 (en) | 1971-04-01 |
| DE1596015C3 (en) | 1974-05-02 |
| ES329365A1 (en) | 1967-05-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |