GB1470925A - Separators for alkali cells and alkali cells including the same - Google Patents
Separators for alkali cells and alkali cells including the sameInfo
- Publication number
- GB1470925A GB1470925A GB3338875A GB3338875A GB1470925A GB 1470925 A GB1470925 A GB 1470925A GB 3338875 A GB3338875 A GB 3338875A GB 3338875 A GB3338875 A GB 3338875A GB 1470925 A GB1470925 A GB 1470925A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alkali
- alkali cells
- separators
- aug
- separator
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/24—Alkaline accumulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Cell Separators (AREA)
- Primary Cells (AREA)
Abstract
1470925 Separators for alkali cells DAINI SEIKOSHA KK 11 Aug 1975 [12 Aug 1974] 33388/75 Heading H1B A separator 7 for an alkali cell comprises an ion permeable housing a, a 1 containing a gel b which is resistant to attack by alkali electrolyte. The gel may be polyvinyl alcohol, gelatin or colloidal silica and is coated on cellulose membranes a, a 1 which are heat sealed to vinyl chloride holding rings c, c 1 . The separator is used in a cell containing a cathode 4 of silver oxide and graphite, a nylon cloth 8, a paper layer 6 which absorbs the alkali electrolyte and an amalgamated zinc powder anode 3. Alternatively the cathode may comprise mercury oxide or manganese dioxide and the anode may be zinc dioxide.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9150974A JPS5435655B2 (en) | 1974-08-12 | 1974-08-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1470925A true GB1470925A (en) | 1977-04-21 |
Family
ID=14028369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3338875A Expired GB1470925A (en) | 1974-08-12 | 1975-08-11 | Separators for alkali cells and alkali cells including the same |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5435655B2 (en) |
CH (1) | CH608654A5 (en) |
DE (1) | DE2535863A1 (en) |
FR (1) | FR2282170A1 (en) |
GB (1) | GB1470925A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2000629B (en) * | 1977-06-30 | 1982-04-15 | Polaroid Corp | Improvements in electric batteries |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4018971A (en) * | 1976-07-20 | 1977-04-19 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Gels as battery separators for soluble electrode cells |
AT367318B (en) * | 1976-12-03 | 1982-06-25 | Hoelter Heinz Ing | METHOD FOR PURIFYING RAW GAS AND OTHER EXHAUST GASES CONTAINING SULFUR DIOXIDE AND DEVICE FOR CARRYING OUT THE METHOD |
JPS53158827U (en) * | 1977-05-20 | 1978-12-13 |
-
1974
- 1974-08-12 JP JP9150974A patent/JPS5435655B2/ja not_active Expired
-
1975
- 1975-08-08 FR FR7524841A patent/FR2282170A1/en active Granted
- 1975-08-11 GB GB3338875A patent/GB1470925A/en not_active Expired
- 1975-08-11 CH CH1042975A patent/CH608654A5/en not_active IP Right Cessation
- 1975-08-12 DE DE19752535863 patent/DE2535863A1/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2000629B (en) * | 1977-06-30 | 1982-04-15 | Polaroid Corp | Improvements in electric batteries |
Also Published As
Publication number | Publication date |
---|---|
CH608654A5 (en) | 1979-01-15 |
JPS5435655B2 (en) | 1979-11-05 |
FR2282170A1 (en) | 1976-03-12 |
JPS5120536A (en) | 1976-02-18 |
DE2535863A1 (en) | 1976-02-26 |
FR2282170B1 (en) | 1981-03-06 |
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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 |