GB1059004A - Electric accumulator with spirally coiled electrodes - Google Patents

Electric accumulator with spirally coiled electrodes

Info

Publication number
GB1059004A
GB1059004A GB20573/65A GB2057365A GB1059004A GB 1059004 A GB1059004 A GB 1059004A GB 20573/65 A GB20573/65 A GB 20573/65A GB 2057365 A GB2057365 A GB 2057365A GB 1059004 A GB1059004 A GB 1059004A
Authority
GB
United Kingdom
Prior art keywords
metal rims
electrodes
rim
electric accumulator
posts
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
GB20573/65A
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.)
VARTA AG
Original Assignee
VARTA AG
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
Application filed by VARTA AG filed Critical VARTA AG
Publication of GB1059004A publication Critical patent/GB1059004A/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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/04—Construction or manufacture in general
    • H01M10/0431—Cells with wound or folded 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/531—Electrode connections inside a battery casing
    • H01M50/534—Electrode connections inside a battery casing characterised by the material of the leads or tabs
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/531—Electrode connections inside a battery casing
    • H01M50/538—Connection of several leads or tabs of wound or folded electrode stacks
    • 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)
  • Manufacturing & Machinery (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Primary Cells (AREA)

Abstract

1,059,004. Batteries. VARTA A.G. May 14, 1965 [May 16, 1964; Aug. 14, 1964], No. 20573/65. Heading H1B. Positive and negative electrodes 1, 2 are separated by partition members 3 and provide along the whole of their length solid metal rims 4, 5 projecting on opposite sides, such that when the electrodes are rolled into cylindrical form (Fig. 2, not shown) the metal rims 4, 5 project so as to be weldable to terminal posts (7), (8), respectively, at each end face of the cylinder. Each rim is welded at various positions (6) to an opposite adjacent part of the rim of an adjacent electrode of the same polarity (Fig. 3, not shown). The terminal posts have grooves (9) assisting in making good welded contact between the posts and the metal rims (Fig. 4, not shown).
GB20573/65A 1964-05-16 1965-05-14 Electric accumulator with spirally coiled electrodes Expired GB1059004A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEV25993A DE1233040B (en) 1964-05-16 1964-05-16 Electric accumulator with winding electrodes that can be loaded with high currents
DEV0026576 1964-08-14

Publications (1)

Publication Number Publication Date
GB1059004A true GB1059004A (en) 1967-02-15

Family

ID=26001760

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20573/65A Expired GB1059004A (en) 1964-05-16 1965-05-14 Electric accumulator with spirally coiled electrodes

Country Status (7)

Country Link
AT (1) AT263107B (en)
BE (1) BE663857A (en)
CH (1) CH433465A (en)
DE (2) DE1233040B (en)
DK (1) DK109571C (en)
GB (1) GB1059004A (en)
NL (1) NL6505829A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3429747A (en) * 1965-12-11 1969-02-25 Varta Ag Electric cell
US3650842A (en) * 1966-04-01 1972-03-21 Accumulateurs Fixes Electrolytic, secondary and primary cells
US6653017B2 (en) 2000-03-14 2003-11-25 Sanyo Electric Co., Ltd. Nonaqueous electrolyte secondary cells
EP1484808A1 (en) * 2002-03-13 2004-12-08 Sanyo Electric Co., Ltd. Secondary battery

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2438296C2 (en) * 1974-08-09 1983-02-03 Varta Batterie Ag, 3000 Hannover Accumulators with wound electrodes
DE2719605C3 (en) * 1977-05-02 1982-01-21 Jurij Egorovič Ivanjatov Plant for the production of metal-ceramic electrodes
DK0494147T3 (en) * 1989-06-14 2000-06-05 Bolder Technologies Corp Electrochemical cell consisting of ultra-thin films
US5045086A (en) * 1989-06-14 1991-09-03 Bolder Battery, Inc. Method for manufacture of electrochemical cell
US6187062B1 (en) * 1998-06-16 2001-02-13 Alcatel Current collection through thermally sprayed tabs at the ends of a spirally wound electrochemical cell

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2536699A (en) * 1947-06-06 1951-01-02 Ruben Samuel Alkaline dry cell
US2554504A (en) * 1948-06-29 1951-05-29 Ruben Samuel Rechargeable cell

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3429747A (en) * 1965-12-11 1969-02-25 Varta Ag Electric cell
US3650842A (en) * 1966-04-01 1972-03-21 Accumulateurs Fixes Electrolytic, secondary and primary cells
US6653017B2 (en) 2000-03-14 2003-11-25 Sanyo Electric Co., Ltd. Nonaqueous electrolyte secondary cells
KR100742496B1 (en) * 2000-03-14 2007-07-24 산요덴키가부시키가이샤 Nonagueous Electrolyte Secondary Battery
EP1484808A1 (en) * 2002-03-13 2004-12-08 Sanyo Electric Co., Ltd. Secondary battery
EP1484808A4 (en) * 2002-03-13 2006-05-17 Sanyo Electric Co Secondary battery
US7273678B2 (en) 2002-03-13 2007-09-25 Sanyo Electric Co., Ltd. Secondary cell

Also Published As

Publication number Publication date
DK109571C (en) 1968-05-13
NL6505829A (en) 1965-11-17
BE663857A (en) 1965-09-01
CH433465A (en) 1967-04-15
DE1233040B (en) 1967-01-26
DE1248770B (en) 1967-08-31
AT263107B (en) 1968-07-10

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