JPS62117255A - Sealed lead storage battery - Google Patents

Sealed lead storage battery

Info

Publication number
JPS62117255A
JPS62117255A JP60256628A JP25662885A JPS62117255A JP S62117255 A JPS62117255 A JP S62117255A JP 60256628 A JP60256628 A JP 60256628A JP 25662885 A JP25662885 A JP 25662885A JP S62117255 A JPS62117255 A JP S62117255A
Authority
JP
Japan
Prior art keywords
safety valve
exhaust hole
lid
attached
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.)
Pending
Application number
JP60256628A
Other languages
Japanese (ja)
Inventor
Hiroshi Akaboshi
Fujio Hirano
Takashi Nakajima
Yoshihisa Yagyu
Original Assignee
Matsushita Electric Ind Co Ltd
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 Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Priority to JP60256628A priority Critical patent/JPS62117255A/en
Publication of JPS62117255A publication Critical patent/JPS62117255A/en
Pending legal-status Critical Current

Links

Classifications

    • H01M50/147
    • H01M50/30
    • H01M50/325
    • H01M50/35
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Abstract

PURPOSE:To prevent any detachment of a safety valve by placing an inner lid to which the safety valve is attached over the whole cells and using a top sealing lid with a valve guard to form a sealed structure. CONSTITUTION:An exhaust hole 2 for batch evacuation and liquid injection holes 7 each for one cell are formed on an inner lid 1 made of a synthetic resin, and a safety valve 3 is attached on the exhaust hole 2. Arrow (A) indicates the direction of gas flow when the gas produced within the battery is discharged through the safety valve 3. Although a given amount of a liquid electrolyte is poured into each cell through the liquid injection hole 7 and then the safety valve 3 is attached to the exhaust hole 2, since the exhaust hole 2 forms a continuous space to the external atmosphere through the injection holes 7, no pressure difference arises between the inside and the outside of the battery. Therefore, there is no possibility for the safety valve 3 to detach from the exhaust hole 2.
JP60256628A 1985-11-18 1985-11-18 Sealed lead storage battery Pending JPS62117255A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60256628A JPS62117255A (en) 1985-11-18 1985-11-18 Sealed lead storage battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60256628A JPS62117255A (en) 1985-11-18 1985-11-18 Sealed lead storage battery

Publications (1)

Publication Number Publication Date
JPS62117255A true JPS62117255A (en) 1987-05-28

Family

ID=17295250

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60256628A Pending JPS62117255A (en) 1985-11-18 1985-11-18 Sealed lead storage battery

Country Status (1)

Country Link
JP (1) JPS62117255A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104094450A (en) * 2012-02-22 2014-10-08 日立汽车系统株式会社 Rectangular secondary cell

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104094450A (en) * 2012-02-22 2014-10-08 日立汽车系统株式会社 Rectangular secondary cell

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