JPS553183A - Oil dipped battery - Google Patents

Oil dipped battery

Info

Publication number
JPS553183A
JPS553183A JP7666178A JP7666178A JPS553183A JP S553183 A JPS553183 A JP S553183A JP 7666178 A JP7666178 A JP 7666178A JP 7666178 A JP7666178 A JP 7666178A JP S553183 A JPS553183 A JP S553183A
Authority
JP
Japan
Prior art keywords
container
opening
vent
battery case
battery
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
JP7666178A
Other languages
Japanese (ja)
Other versions
JPS5826777B2 (en
Inventor
Hideo Sasaki
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.)
Yuasa Corp
Original Assignee
Yuasa Battery 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
Application filed by Yuasa Battery Corp filed Critical Yuasa Battery Corp
Priority to JP53076661A priority Critical patent/JPS5826777B2/en
Publication of JPS553183A publication Critical patent/JPS553183A/en
Publication of JPS5826777B2 publication Critical patent/JPS5826777B2/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
    • 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
    • H01M50/308—Detachable arrangements, e.g. detachable vent plugs or plug 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
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/392—Arrangements for facilitating escape of gases with means for neutralising or absorbing electrolyte; with means for preventing leakage of electrolyte through vent holes
    • 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
    • H01M50/394—Gas-pervious parts or elements
    • 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)
  • Gas Exhaust Devices For Batteries (AREA)
  • Sealing Battery Cases Or Jackets (AREA)

Abstract

PURPOSE:To prevent electrolyte in an oil dipped battery from leaking externally of a battery case by providing an air liquid separator plug having a filter of silicic acid or active alumina as main component at the opening of a battery case to thereby absorb electrolyte adhered to air bubbles. CONSTITUTION:An opening is provided at the battery case on the upper surface with a container 16 of an air liquid separator plug 15 screwed into the opening. A container cover 22 with a vent hole 21 is provided at the head threads 20 of a container 16 of the plug 15, and an opening 23 is provided at the bottom of the container 16. First and second vent plates 24, 25 are provided in the container 16, and a through hole 26 is perforated at the vent plates. First and second filters 27, 28 are provided between the first and the second vent plates and between the second vent plate and the container cover 22, respectively. The second filter 28 is composed of active alumina or silicic acid powder, particle or fibrous material. When it is powder, it is coated with degreased cotton, filter paper as natural fibrous cloth or synthetic resin net or non-woven fabric.
JP53076661A 1978-06-23 1978-06-23 Oil-immersed storage battery Expired JPS5826777B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53076661A JPS5826777B2 (en) 1978-06-23 1978-06-23 Oil-immersed storage battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53076661A JPS5826777B2 (en) 1978-06-23 1978-06-23 Oil-immersed storage battery

Publications (2)

Publication Number Publication Date
JPS553183A true JPS553183A (en) 1980-01-10
JPS5826777B2 JPS5826777B2 (en) 1983-06-04

Family

ID=13611583

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53076661A Expired JPS5826777B2 (en) 1978-06-23 1978-06-23 Oil-immersed storage battery

Country Status (1)

Country Link
JP (1) JPS5826777B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2698843A1 (en) * 2012-08-14 2014-02-19 Camel Group Huazhong Branch Co., Ltd. Storage battery with venting system which has combined filters
JP2022549749A (en) * 2020-08-27 2022-11-29 烟台創為新能源科技股▲ふん▼有限公司 Battery pack exhaust filter system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2698843A1 (en) * 2012-08-14 2014-02-19 Camel Group Huazhong Branch Co., Ltd. Storage battery with venting system which has combined filters
JP2022549749A (en) * 2020-08-27 2022-11-29 烟台創為新能源科技股▲ふん▼有限公司 Battery pack exhaust filter system

Also Published As

Publication number Publication date
JPS5826777B2 (en) 1983-06-04

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