GB1583724A - Battery vents - Google Patents
Battery vents Download PDFInfo
- Publication number
- GB1583724A GB1583724A GB2844/78A GB284478A GB1583724A GB 1583724 A GB1583724 A GB 1583724A GB 2844/78 A GB2844/78 A GB 2844/78A GB 284478 A GB284478 A GB 284478A GB 1583724 A GB1583724 A GB 1583724A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cell
- battery
- vented
- accordance
- vent
- 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
- 239000000463 material Substances 0.000 claims description 50
- 239000007789 gas Substances 0.000 claims description 33
- 238000013022 venting Methods 0.000 claims description 24
- 229920001169 thermoplastic Polymers 0.000 claims description 23
- 239000004416 thermosoftening plastic Substances 0.000 claims description 23
- 239000000835 fiber Substances 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 21
- 229920003023 plastic Polymers 0.000 claims description 20
- 239000004033 plastic Substances 0.000 claims description 20
- 239000010410 layer Substances 0.000 claims description 17
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 239000003792 electrolyte Substances 0.000 claims description 12
- 239000002657 fibrous material Substances 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 10
- 239000012528 membrane Substances 0.000 claims description 9
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 9
- 229920002554 vinyl polymer Polymers 0.000 claims description 9
- 239000012815 thermoplastic material Substances 0.000 claims description 8
- 229920001577 copolymer Polymers 0.000 claims description 7
- 238000009792 diffusion process Methods 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 claims description 4
- 239000013047 polymeric layer Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000012466 permeate Substances 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 2
- 210000004027 cell Anatomy 0.000 claims 38
- 238000010009 beating Methods 0.000 claims 1
- 210000003850 cellular structure Anatomy 0.000 claims 1
- 239000000123 paper Substances 0.000 description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 19
- 238000003860 storage Methods 0.000 description 10
- 239000001257 hydrogen Substances 0.000 description 8
- 229910052739 hydrogen Inorganic materials 0.000 description 8
- 238000002844 melting Methods 0.000 description 8
- 230000008018 melting Effects 0.000 description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 7
- 238000010276 construction Methods 0.000 description 7
- 239000012510 hollow fiber Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 4
- 239000011245 gel electrolyte Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 229920000298 Cellophane Polymers 0.000 description 2
- 229920006266 Vinyl film Polymers 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 241000003910 Baronia <angiosperm> Species 0.000 description 1
- 208000023514 Barrett esophagus Diseases 0.000 description 1
- 241000905957 Channa melasoma Species 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004831 Hot glue Substances 0.000 description 1
- 241001079660 Phanes Species 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 239000011244 liquid electrolyte Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 239000002952 polymeric resin Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
-
- 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
- H01M6/12—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with flat electrodes
-
- 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
- H01M50/30—Arrangements for facilitating escape of gases
-
- 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
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/394—Gas-pervious parts or elements
-
- 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
- H01M6/42—Grouping of primary cells into batteries
- H01M6/46—Grouping of primary cells into batteries of flat cells
- H01M6/48—Grouping of primary cells into batteries of flat cells with bipolar electrodes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/724—Permeability to gases, adsorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/726—Permeability to liquids, absorption
- B32B2307/7265—Non-permeable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2457/00—Electrical equipment
- B32B2457/10—Batteries
-
- 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)
- Sealing Battery Cases Or Jackets (AREA)
- Cell Separators (AREA)
- Hybrid Cells (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US76165377A | 1977-01-24 | 1977-01-24 | |
| US05/761,649 US4105831A (en) | 1977-01-24 | 1977-01-24 | Vented flat battery |
| US05/852,920 US4254191A (en) | 1977-01-24 | 1977-11-18 | Method for manufacturing battery vents and vented batteries |
| US05/852,921 US4532193A (en) | 1977-11-18 | 1977-11-18 | Vented frame for laminar batteries and methods of making the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1583724A true GB1583724A (en) | 1981-01-28 |
Family
ID=27505689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2844/78A Expired GB1583724A (en) | 1977-01-24 | 1978-01-24 | Battery vents |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE2803033A1 (xx) |
| FR (1) | FR2378359A1 (xx) |
| GB (1) | GB1583724A (xx) |
| IT (1) | IT1092094B (xx) |
| NL (1) | NL187182C (xx) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2261543A (en) * | 1991-10-28 | 1993-05-19 | Globe Union Inc | Metal oxide-hydrogen battery having sealed cell modules with electrolyte containment and hydrogen venting |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007012693A1 (de) * | 2007-03-13 | 2008-09-18 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Befüllbare Batterie und Brennstoffdispenser |
| DE102013222002A1 (de) * | 2013-10-29 | 2015-04-30 | Volkswagen Aktiengesellschaft | Batterie mit einer Mehrzahl von Batteriezellen und Fahrzeug |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1560E (fr) * | 1902-02-03 | 1903-08-12 | Leon Jean Baptiste Leblond | Perfectionnements apportés aux piles électriques |
| DE490775C (de) * | 1927-01-13 | 1930-02-03 | Nat Carbon Company Jnc | Trockenelement |
| US2632784A (en) * | 1950-03-29 | 1953-03-24 | Union Carbide & Carbon Corp | Venting primary battery |
| CA560327A (en) * | 1953-03-27 | 1958-07-15 | The Dow Chemical Company | Dry cell |
| US3081371A (en) * | 1960-05-19 | 1963-03-12 | Union Carbide Corp | Venting system for magnesium cathodic envelope cells |
| US3647557A (en) * | 1970-08-19 | 1972-03-07 | Du Pont | Hollow gas permeable fiber vented sealed galvanic cells |
| BE787915A (fr) * | 1972-08-22 | 1973-02-23 | Union Carbide Corp | Revetement d'etancheite et de protection pour cellule galvanique alcaline |
| US3870566A (en) * | 1973-12-03 | 1975-03-11 | Esb Inc | Battery having venting passageway outside of or in gas-pervious layers |
| US3853629A (en) * | 1973-12-03 | 1974-12-10 | Esb Inc | Battery having laminated wrapper member which includes gas venting passageway |
| US3904441A (en) * | 1973-12-26 | 1975-09-09 | Eltra Corp | Battery vent construction |
-
1978
- 1978-01-23 FR FR7801833A patent/FR2378359A1/fr active Granted
- 1978-01-24 DE DE19782803033 patent/DE2803033A1/de active Granted
- 1978-01-24 GB GB2844/78A patent/GB1583724A/en not_active Expired
- 1978-01-24 IT IT19559/78A patent/IT1092094B/it active
- 1978-01-24 NL NLAANVRAGE7800861,A patent/NL187182C/xx not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2261543A (en) * | 1991-10-28 | 1993-05-19 | Globe Union Inc | Metal oxide-hydrogen battery having sealed cell modules with electrolyte containment and hydrogen venting |
| GB2261543B (en) * | 1991-10-28 | 1995-05-24 | Globe Union Inc | Metal oxide hydrogen battery having sealed cell modules with electrolyte containment and hydrogen venting |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2378359B1 (xx) | 1982-11-05 |
| FR2378359A1 (fr) | 1978-08-18 |
| DE2803033C2 (xx) | 1988-07-07 |
| IT7819559A0 (it) | 1978-01-24 |
| IT1092094B (it) | 1985-07-06 |
| NL7800861A (nl) | 1978-07-26 |
| NL187182C (nl) | 1991-06-17 |
| DE2803033A1 (de) | 1978-07-27 |
| NL187182B (nl) | 1991-01-16 |
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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 |
Effective date: 19960124 |