JPS5871565A - Sealed-type lead battery - Google Patents

Sealed-type lead battery

Info

Publication number
JPS5871565A
JPS5871565A JP56170442A JP17044281A JPS5871565A JP S5871565 A JPS5871565 A JP S5871565A JP 56170442 A JP56170442 A JP 56170442A JP 17044281 A JP17044281 A JP 17044281A JP S5871565 A JPS5871565 A JP S5871565A
Authority
JP
Japan
Prior art keywords
battery
battery enclosure
electrode group
sealed
space over
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
JP56170442A
Other languages
Japanese (ja)
Inventor
Kenjiro Kishimoto
岸本　健二郎
Ken Kono
河野　研
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 Corp
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 Corp, Yuasa Battery Corp filed Critical Yuasa Corp
Priority to JP56170442A priority Critical patent/JPS5871565A/en
Publication of JPS5871565A publication Critical patent/JPS5871565A/en
Pending 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
    • H01M50/383—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
    • 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)
  • Secondary Cells (AREA)

Abstract

PURPOSE:To obtain a sealed-type lead battery having an improved expolosion- proof performance by embedding hollow bodies into the space over an electrode group. CONSTITUTION:The captioned battery shown in the figure consists of a battery enclosure 1, the electrode group 2 accommodated in the battery enclosure 1, the intermediate cover 3 for the battery enclosure, valves 4, and the top cover 5 for the battery enclosure. The space over the electrode group 2 which is partitioned by the battery enclosure 1 and the intermediate cover 3 for the battery enclosure is filled with hollow bodies 6. Said hollow body 6 is known as microballon made of glass, ceramics, plastics etc., and for example, ''ECCOSPHERES '' (made by EMERSON & CUMING Inc.) is known widely. The hollow body 6 used in the present invention has preferably the diameter range of 50-1,000mu. The space over the electrode group 2 is filled with the hollow bodies 6 before or after injecting electrolyte.

Description

【発明の詳細な説明】 本発明は防爆性を向上させた密閉形鉛電池に関するもの
であり、極群上部の空間を中空体によって埋めたことを
特徴とするものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a sealed lead-acid battery with improved explosion protection, and is characterized in that the space above the electrode group is filled with a hollow body.

以下、本発明をその一実施例を示す１１ｇ１図により詳
細に説明する。すなわち該図面において、１は電槽、２
は電槽１に収納された極群、５は電槽中蓋、４は弁、５
は電槽上蓋である。電槽１と電槽中蓋６により仕切られ
た極群２上部の空間は中空体６で埋められている。Hereinafter, the present invention will be explained in detail with reference to Figure 11g1 showing one embodiment thereof. That is, in the drawing, 1 is a battery case, 2
is the pole group stored in the battery case 1, 5 is the inner lid of the battery case, 4 is the valve, 5
is the top lid of the battery case. The space above the pole group 2 partitioned by the battery case 1 and the battery case inner lid 6 is filled with a hollow body 6.

該中空体６はマイクロバルーンとしても知られており、
ガラス、セラミック、プラスティックからなり、例えば
ＥＣＣ０８ＰＨＩＲＥ８（商品名Ｓ　ＥＭＥＲ８ＯＮ＆
　ＣＵＭＩＮＧ　社製）などが有名である。また本発明
に用いる中空体６としては直径５０〜１０００声のもの
が適当である。The hollow body 6 is also known as a microballoon,
It is made of glass, ceramic, and plastic, such as ECC08PHIRE8 (product name S EMER8ON&
(manufactured by CUMING) are famous. The hollow body 6 used in the present invention is suitably one having a diameter of 50 to 1000 tones.

また鎖中つ体６は電解液の注液前ある０は注液後におい
て極群２の上部の空間に充填される。The chain hollow body 6 is filled in the space above the pole group 2 before and after the electrolyte is poured.

叙上、本発明はその工業的価値の高いものである。As mentioned above, the present invention has high industrial value.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本発明の一実施例を示す正断面図である。 出願人　湯浅電池株式会社 FIG. 1 is a front sectional view showing an embodiment of the present invention. Applicant Yuasa Battery Co., Ltd.

Claims (1)

【特許請求の範囲】[Claims] 極群上部の空間を中空体によって埋めた密閉形鉛電池。A sealed lead-acid battery in which the space above the pole group is filled with a hollow body.
JP56170442A 1981-10-23 1981-10-23 Sealed-type lead battery Pending JPS5871565A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56170442A JPS5871565A (en) 1981-10-23 1981-10-23 Sealed-type lead battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56170442A JPS5871565A (en) 1981-10-23 1981-10-23 Sealed-type lead battery

Publications (1)

Publication Number Publication Date
JPS5871565A true JPS5871565A (en) 1983-04-28

Family

ID=15904992

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56170442A Pending JPS5871565A (en) 1981-10-23 1981-10-23 Sealed-type lead battery

Country Status (1)

Country Link
JP (1) JPS5871565A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6092460U (en) * 1983-11-29 1985-06-24 新神戸電機株式会社 Cathode absorption sealed lead acid battery
JPS60133667A (en) * 1983-12-22 1985-07-16 Shin Kobe Electric Mach Co Ltd Manufacture of sealed type lead storage battery
FR2675635A1 (en) * 1991-04-20 1992-10-23 Daimler Benz Ag ELECTROCHEMICAL ACCUMULATOR WITH BOX PROTECTED AGAINST OVERPRESSIONS.
EP2430695A1 (en) * 2009-06-26 2012-03-21 BYD Company Limited Lithium ion battery

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6092460U (en) * 1983-11-29 1985-06-24 新神戸電機株式会社 Cathode absorption sealed lead acid battery
JPS60133667A (en) * 1983-12-22 1985-07-16 Shin Kobe Electric Mach Co Ltd Manufacture of sealed type lead storage battery
JPH0546064B2 (en) * 1983-12-22 1993-07-12 Shin Kobe Electric Machinery
FR2675635A1 (en) * 1991-04-20 1992-10-23 Daimler Benz Ag ELECTROCHEMICAL ACCUMULATOR WITH BOX PROTECTED AGAINST OVERPRESSIONS.
US5272018A (en) * 1991-04-20 1993-12-21 Mercedes-Benz Ag Electrochemical storage device
EP2430695A1 (en) * 2009-06-26 2012-03-21 BYD Company Limited Lithium ion battery
EP2430695A4 (en) * 2009-06-26 2013-05-01 Byd Co Ltd Lithium ion battery

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