GB1387448A - Separator-forming mixture containing polyacrylamide for dry electro-chemical cells and a method of crosslinking polyacrylamide - Google Patents
Separator-forming mixture containing polyacrylamide for dry electro-chemical cells and a method of crosslinking polyacrylamideInfo
- Publication number
- GB1387448A GB1387448A GB3065372A GB3065372A GB1387448A GB 1387448 A GB1387448 A GB 1387448A GB 3065372 A GB3065372 A GB 3065372A GB 3065372 A GB3065372 A GB 3065372A GB 1387448 A GB1387448 A GB 1387448A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chromium
- polyacrylamide
- crosslinking
- separator
- mixture containing
- 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
- 238000004132 cross linking Methods 0.000 title abstract 4
- 229920002401 polyacrylamide Polymers 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 title 1
- 239000000126 substance Substances 0.000 title 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 4
- 229910052804 chromium Inorganic materials 0.000 abstract 4
- 239000011651 chromium Substances 0.000 abstract 4
- 150000001875 compounds Chemical class 0.000 abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical class N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 2
- 150000001342 alkaline earth metals Chemical class 0.000 abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 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
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 150000001845 chromium compounds Chemical class 0.000 abstract 1
- 229910001430 chromium ion Inorganic materials 0.000 abstract 1
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 229910052700 potassium Inorganic materials 0.000 abstract 1
- 239000011591 potassium Substances 0.000 abstract 1
- 239000000376 reactant Substances 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 abstract 1
- 150000003567 thiocyanates Chemical class 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
- H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
-
- 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
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
- H01M50/454—Separators, membranes or diaphragms characterised by the material having a layered structure comprising a non-fibrous layer and a fibrous layer superimposed on one another
-
- 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
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/411—Organic material
- H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
- H01M50/42—Acrylic resins
-
- 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
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/411—Organic material
- H01M50/429—Natural polymers
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)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15954371A | 1971-07-02 | 1971-07-02 | |
| US25251072A | 1972-05-08 | 1972-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1387448A true GB1387448A (en) | 1975-03-19 |
Family
ID=26856057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3065372A Expired GB1387448A (en) | 1971-07-02 | 1972-06-30 | Separator-forming mixture containing polyacrylamide for dry electro-chemical cells and a method of crosslinking polyacrylamide |
Country Status (14)
| Country | Link |
|---|---|
| JP (2) | JPS559786B1 (enExample) |
| AR (1) | AR193275A1 (enExample) |
| BE (1) | BE785744A (enExample) |
| CA (1) | CA982218A (enExample) |
| CH (2) | CH569367A5 (enExample) |
| DK (1) | DK136285B (enExample) |
| FR (1) | FR2144697B1 (enExample) |
| GB (1) | GB1387448A (enExample) |
| HK (1) | HK12476A (enExample) |
| KE (1) | KE2596A (enExample) |
| MY (1) | MY7600080A (enExample) |
| NL (1) | NL172195C (enExample) |
| OA (1) | OA04120A (enExample) |
| SE (2) | SE382529B (enExample) |
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 (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0661431B2 (ja) * | 1988-03-11 | 1994-08-17 | 宇部興産株式会社 | 中空糸束組立体 |
-
0
- BE BE785744D patent/BE785744A/xx not_active IP Right Cessation
-
1972
- 1972-06-14 CA CA144,647A patent/CA982218A/en not_active Expired
- 1972-06-27 OA OA54623A patent/OA04120A/xx unknown
- 1972-06-30 SE SE7208660A patent/SE382529B/xx unknown
- 1972-06-30 AR AR242859A patent/AR193275A1/es active
- 1972-06-30 CH CH23775A patent/CH569367A5/xx not_active IP Right Cessation
- 1972-06-30 JP JP6507472A patent/JPS559786B1/ja active Pending
- 1972-06-30 CH CH985872A patent/CH564852A5/xx not_active IP Right Cessation
- 1972-06-30 DK DK329072AA patent/DK136285B/da unknown
- 1972-06-30 NL NLAANVRAGE7209221,A patent/NL172195C/xx not_active IP Right Cessation
- 1972-06-30 FR FR7223694A patent/FR2144697B1/fr not_active Expired
- 1972-06-30 GB GB3065372A patent/GB1387448A/en not_active Expired
-
1974
- 1974-10-03 JP JP49113376A patent/JPS5123560A/ja active Granted
-
1975
- 1975-09-18 SE SE7510459A patent/SE405911B/xx not_active IP Right Cessation
-
1976
- 1976-02-02 KE KE2596*UA patent/KE2596A/xx unknown
- 1976-03-04 HK HK124/76*UA patent/HK12476A/xx unknown
- 1976-12-30 MY MY80/76A patent/MY7600080A/xx unknown
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 |
|---|---|
| SE405911B (sv) | 1979-01-08 |
| FR2144697B1 (enExample) | 1974-12-27 |
| DK136285B (da) | 1977-09-19 |
| CH569367A5 (enExample) | 1975-11-14 |
| OA04120A (fr) | 1979-11-30 |
| DE2231810B2 (de) | 1976-12-23 |
| AU4411772A (en) | 1974-01-03 |
| SE382529B (sv) | 1976-02-02 |
| CH564852A5 (enExample) | 1975-07-31 |
| FR2144697A1 (enExample) | 1973-02-16 |
| SE7510459L (sv) | 1975-09-18 |
| CA982218A (en) | 1976-01-20 |
| NL172195B (nl) | 1983-02-16 |
| MY7600080A (en) | 1976-12-31 |
| JPS559786B1 (enExample) | 1980-03-12 |
| DK136285C (enExample) | 1978-02-20 |
| JPS5123560A (en) | 1976-02-25 |
| BE785744A (fr) | 1973-01-02 |
| AR193275A1 (es) | 1973-04-11 |
| JPS5238871B2 (enExample) | 1977-10-01 |
| DE2231810A1 (de) | 1973-01-18 |
| NL172195C (nl) | 1983-07-18 |
| NL7209221A (enExample) | 1973-01-04 |
| HK12476A (en) | 1976-03-12 |
| KE2596A (en) | 1976-02-13 |
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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 |