WO2021071459A3 - An electrolyte anti-leakage accumulator cover - Google Patents

An electrolyte anti-leakage accumulator cover Download PDF

Info

Publication number
WO2021071459A3
WO2021071459A3 PCT/TR2020/050921 TR2020050921W WO2021071459A3 WO 2021071459 A3 WO2021071459 A3 WO 2021071459A3 TR 2020050921 W TR2020050921 W TR 2020050921W WO 2021071459 A3 WO2021071459 A3 WO 2021071459A3
Authority
WO
WIPO (PCT)
Prior art keywords
cover
plastic
accumulator cover
accumulator
leakage accumulator
Prior art date
Application number
PCT/TR2020/050921
Other languages
French (fr)
Other versions
WO2021071459A2 (en
Inventor
Ali Ünlü
Ugur GÜNDÜZ
Original Assignee
Uenlue Ali
Guenduez Ugur
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 TR2019/21915A external-priority patent/TR201921915A2/en
Application filed by Uenlue Ali, Guenduez Ugur filed Critical Uenlue Ali
Publication of WO2021071459A2 publication Critical patent/WO2021071459A2/en
Publication of WO2021071459A3 publication Critical patent/WO2021071459A3/en

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
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/35—Gas exhaust passages comprising elongated, tortuous or labyrinth-shaped exhaust passages
    • H01M50/367—Internal gas exhaust passages forming part of the battery cover or case; Double cover vent systems
    • 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/147—Lids or covers
    • H01M50/148—Lids or covers characterised by their shape
    • H01M50/15—Lids or covers characterised by their shape for prismatic or rectangular cells
    • 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
    • H01M50/383—Flame arresting or ignition-preventing means
    • 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)
  • Sealing Battery Cases Or Jackets (AREA)
  • Gas Exhaust Devices For Batteries (AREA)

Abstract

The invention is related to plastic and/or plastic derived accumulator covers. The invention is particularly related to a plastic accumulator cover which is in contact with at least one cell of an accumulator case and comprises at least one gas collecting reservoir available within the cover, which extends up to one of the short walls of the cover.
PCT/TR2020/050921 2019-10-10 2020-10-07 An electrolyte anti-leakage accumulator cover WO2021071459A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
TR2019/15563 2019-10-10
TR201915563 2019-10-10
TR2019/21915A TR201921915A2 (en) 2019-10-10 2019-12-27 Electrolit leakless battery cover
TR2019/21915 2019-12-27

Publications (2)

Publication Number Publication Date
WO2021071459A2 WO2021071459A2 (en) 2021-04-15
WO2021071459A3 true WO2021071459A3 (en) 2021-05-27

Family

ID=75437457

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2020/050921 WO2021071459A2 (en) 2019-10-10 2020-10-07 An electrolyte anti-leakage accumulator cover

Country Status (1)

Country Link
WO (1) WO2021071459A2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1230693A1 (en) * 1999-10-15 2002-08-14 Accumalux S.A. Battery cover comprising a ventilation system
CN106887551A (en) * 2017-05-05 2017-06-23 赵恒祥 A kind of battery cap and battery
EP3223334A1 (en) * 2016-03-23 2017-09-27 East Penn Manufacturing Co. Battery cover

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1230693A1 (en) * 1999-10-15 2002-08-14 Accumalux S.A. Battery cover comprising a ventilation system
EP3223334A1 (en) * 2016-03-23 2017-09-27 East Penn Manufacturing Co. Battery cover
CN106887551A (en) * 2017-05-05 2017-06-23 赵恒祥 A kind of battery cap and battery

Also Published As

Publication number Publication date
WO2021071459A2 (en) 2021-04-15

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