CA1030214A - Maintenance-free lead-acid sealed electrochemical cell with gas recombination - Google Patents

Maintenance-free lead-acid sealed electrochemical cell with gas recombination

Info

Publication number
CA1030214A
CA1030214A CA268,770A CA268770A CA1030214A CA 1030214 A CA1030214 A CA 1030214A CA 268770 A CA268770 A CA 268770A CA 1030214 A CA1030214 A CA 1030214A
Authority
CA
Canada
Prior art keywords
maintenance
electrochemical cell
free lead
gas recombination
sealed electrochemical
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
CA268,770A
Other languages
French (fr)
Inventor
John L. Devitt
Donald H. Mcclelland
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.)
Gates Rubber Co
Original Assignee
Gates Rubber Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22041039&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA1030214(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Gates Rubber Co filed Critical Gates Rubber Co
Priority to CA268,770A priority Critical patent/CA1030214A/en
Application granted granted Critical
Publication of CA1030214A publication Critical patent/CA1030214A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/68—Selection of materials for use in lead-acid accumulators
    • H01M4/685—Lead alloys
    • 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
    • H01M10/34—Gastight accumulators
    • H01M10/342—Gastight lead accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/68—Selection of materials for use in lead-acid 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
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/431—Inorganic material
    • H01M50/434—Ceramics
    • H01M50/437—Glass
    • 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
    • H01M50/44—Fibrous material
    • 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
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • 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
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H01M50/491—Porosity
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0002—Aqueous electrolytes
    • H01M2300/0005—Acid electrolytes
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Secondary Cells (AREA)
CA268,770A 1970-08-03 1976-12-29 Maintenance-free lead-acid sealed electrochemical cell with gas recombination Expired CA1030214A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA268,770A CA1030214A (en) 1970-08-03 1976-12-29 Maintenance-free lead-acid sealed electrochemical cell with gas recombination

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US6222770A 1970-08-03 1970-08-03
CA119,188A CA1009301A (en) 1970-08-03 1971-07-27 Maintenance-free lead-acid sealed electrochemical cell with gas recombination
CA268,770A CA1030214A (en) 1970-08-03 1976-12-29 Maintenance-free lead-acid sealed electrochemical cell with gas recombination

Publications (1)

Publication Number Publication Date
CA1030214A true CA1030214A (en) 1978-04-25

Family

ID=22041039

Family Applications (2)

Application Number Title Priority Date Filing Date
CA119,188A Expired CA1009301A (en) 1970-08-03 1971-07-27 Maintenance-free lead-acid sealed electrochemical cell with gas recombination
CA268,770A Expired CA1030214A (en) 1970-08-03 1976-12-29 Maintenance-free lead-acid sealed electrochemical cell with gas recombination

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA119,188A Expired CA1009301A (en) 1970-08-03 1971-07-27 Maintenance-free lead-acid sealed electrochemical cell with gas recombination

Country Status (9)

Country Link
US (1) US3862861A (en)
JP (1) JPS5240012B1 (en)
BR (1) BR7104863D0 (en)
CA (2) CA1009301A (en)
DE (1) DE2137908B2 (en)
FR (1) FR2101193B1 (en)
GB (1) GB1364283A (en)
HK (1) HK29478A (en)
SE (1) SE416008B (en)

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US4304270A (en) * 1977-01-07 1981-12-08 Matsushita Electric Industrial Co., Ltd. Process for manufacturing of battery plates
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US4099401A (en) * 1977-06-27 1978-07-11 The Gates Rubber Company Method of producing spirally wound electrochemical cells
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Also Published As

Publication number Publication date
CA1009301A (en) 1977-04-26
FR2101193B1 (en) 1976-03-26
DE2137908B2 (en) 1974-11-07
HK29478A (en) 1978-06-23
DE2137908A1 (en) 1972-02-10
JPS5240012B1 (en) 1977-10-08
JPS474222A (en) 1972-03-01
US3862861B1 (en) 1987-04-07
GB1364283A (en) 1974-08-21
US3862861A (en) 1975-01-28
BR7104863D0 (en) 1973-05-31
FR2101193A1 (en) 1972-03-31
SE416008B (en) 1980-11-17

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