FR2260878A2 - Electric battery current collector element - has four arms and keyhole shaped slot - Google Patents

Electric battery current collector element - has four arms and keyhole shaped slot

Info

Publication number
FR2260878A2
FR2260878A2 FR7404279A FR7404279A FR2260878A2 FR 2260878 A2 FR2260878 A2 FR 2260878A2 FR 7404279 A FR7404279 A FR 7404279A FR 7404279 A FR7404279 A FR 7404279A FR 2260878 A2 FR2260878 A2 FR 2260878A2
Authority
FR
France
Prior art keywords
arms
current collector
collector element
shaped slot
battery current
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.)
Granted
Application number
FR7404279A
Other languages
English (en)
French (fr)
Other versions
FR2260878B2 (enrdf_load_stackoverflow
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.)
SAFT Societe des Accumulateurs Fixes et de Traction SA
Original Assignee
SAFT Societe des Accumulateurs Fixes et de Traction SA
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 SAFT Societe des Accumulateurs Fixes et de Traction SA filed Critical SAFT Societe des Accumulateurs Fixes et de Traction SA
Priority to FR7404279A priority Critical patent/FR2260878A2/fr
Publication of FR2260878A2 publication Critical patent/FR2260878A2/fr
Application granted granted Critical
Publication of FR2260878B2 publication Critical patent/FR2260878B2/fr
Granted 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Connection Of Batteries Or Terminals (AREA)
FR7404279A 1974-02-08 1974-02-08 Electric battery current collector element - has four arms and keyhole shaped slot Granted FR2260878A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7404279A FR2260878A2 (en) 1974-02-08 1974-02-08 Electric battery current collector element - has four arms and keyhole shaped slot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7404279A FR2260878A2 (en) 1974-02-08 1974-02-08 Electric battery current collector element - has four arms and keyhole shaped slot

Publications (2)

Publication Number Publication Date
FR2260878A2 true FR2260878A2 (en) 1975-09-05
FR2260878B2 FR2260878B2 (enrdf_load_stackoverflow) 1978-03-10

Family

ID=9134676

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7404279A Granted FR2260878A2 (en) 1974-02-08 1974-02-08 Electric battery current collector element - has four arms and keyhole shaped slot

Country Status (1)

Country Link
FR (1) FR2260878A2 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0878855A1 (en) * 1997-05-12 1998-11-18 Matsushita Electric Industrial Co., Ltd. Cylindrical storage battery with spirally wounded electrode assembly
EP0921581A1 (en) * 1997-12-05 1999-06-09 Matsushita Electric Industrial Co., Ltd. Current collector for spirally wound cylindrical storage batteries

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0878855A1 (en) * 1997-05-12 1998-11-18 Matsushita Electric Industrial Co., Ltd. Cylindrical storage battery with spirally wounded electrode assembly
US6010801A (en) * 1997-05-12 2000-01-04 Matsushita Electric Industrial Co., Ltd. Cylindrical storage battery
EP0921581A1 (en) * 1997-12-05 1999-06-09 Matsushita Electric Industrial Co., Ltd. Current collector for spirally wound cylindrical storage batteries
US6013389A (en) * 1997-12-05 2000-01-11 Matsushita Electric Industrial Co., Ltd. Cylindrical storage battery

Also Published As

Publication number Publication date
FR2260878B2 (enrdf_load_stackoverflow) 1978-03-10

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