GB1583724A - Battery vents - Google Patents

Battery vents Download PDF

Info

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
Application number
GB2844/78A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Polaroid Corp
Original Assignee
Polaroid Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US05/761,649 external-priority patent/US4105831A/en
Priority claimed from US05/852,920 external-priority patent/US4254191A/en
Priority claimed from US05/852,921 external-priority patent/US4532193A/en
Application filed by Polaroid Corp filed Critical Polaroid Corp
Publication of GB1583724A publication Critical patent/GB1583724A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered 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
    • B32B27/10Layered 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00Primary cells; Manufacture thereof
    • H01M6/04Cells with aqueous electrolyte
    • H01M6/06Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
    • H01M6/12Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with flat electrodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/30Arrangements for facilitating escape of gases
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/30Arrangements for facilitating escape of gases
    • H01M50/394Gas-pervious parts or elements
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00Primary cells; Manufacture thereof
    • H01M6/42Grouping of primary cells into batteries
    • H01M6/46Grouping of primary cells into batteries of flat cells
    • H01M6/48Grouping of primary cells into batteries of flat cells with bipolar electrodes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/724Permeability to gases, adsorption
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/726Permeability to liquids, absorption
    • B32B2307/7265Non-permeable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00Electrical equipment
    • B32B2457/10Batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy 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)
GB2844/78A 1977-01-24 1978-01-24 Battery vents Expired GB1583724A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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