JPS59196559A - Sealed lead storage battery - Google Patents

Sealed lead storage battery

Info

Publication number
JPS59196559A
JPS59196559A JP58071253A JP7125383A JPS59196559A JP S59196559 A JPS59196559 A JP S59196559A JP 58071253 A JP58071253 A JP 58071253A JP 7125383 A JP7125383 A JP 7125383A JP S59196559 A JPS59196559 A JP S59196559A
Authority
JP
Japan
Prior art keywords
plates
negative plates
storage battery
active material
plate group
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
JP58071253A
Other languages
Japanese (ja)
Inventor
Toshisue Aoyanagi
青柳　利季
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.)
Resonac Corp
Original Assignee
Shin Kobe Electric Machinery 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 Shin Kobe Electric Machinery Co Ltd filed Critical Shin Kobe Electric Machinery Co Ltd
Priority to JP58071253A priority Critical patent/JPS59196559A/en
Publication of JPS59196559A publication Critical patent/JPS59196559A/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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/34—Gastight accumulators
    • H01M10/342—Gastight lead accumulators
    • 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

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

PURPOSE:To improve the performance of a storage battery by packing a larger amount of an active material into each of negative plates located in the ends of a plate group thereby burdening these negative plates with both gas-absorbing reaction and electric discharge. CONSTITUTION:Only negative plates 2' located in the ends of a plate group 1 have larger thickness than the other negative plates 2 interposed between positive plates 4, so that the negative plates 2' can hold a larger amount of an active material than the negative plates 2. Therefore, the negative plates 2' have a sufficient ability of absorbing oxygen gas produced from the positive plates 4 and causing electric discharge. As a result, any sulfation which might be generated during long-term use is prevented, the performance of the storage battery is greatly improved and the life of the storage battery can be extended.

Description

【発明の詳細な説明】 本発明は密閉式鉛蓄電池の改良に関するものである。[Detailed description of the invention] The present invention relates to improvements in sealed lead-acid batteries.

一般に陰極吸収式密閉型鉛蓄電池は、充電中において陽
極板より発生する酸素ガスを陰極活物質に反応させて外
部へのガス逃出を防止せしめようとしたものである。そ
の反応の部分は殆んどか、極板群両端の陰極板によって
反応するものであり、この両端陰極板は放電作用とガス
吸収反応の両作用を役担することになり、長期の使用に
よってサルフェーション等が進行することがあって、鉛
り電池としての性能劣化の因となっていた。In general, a cathode absorption type sealed lead-acid battery is designed to cause oxygen gas generated from an anode plate to react with a cathode active material during charging to prevent the gas from escaping to the outside. Most of the reaction takes place at the cathode plates at both ends of the electrode plate group, and these cathode plates at both ends play a role in both discharge action and gas absorption reaction, and long-term use can lead to sulfation. etc. may progress, causing performance deterioration as a lead battery.

　１一 本発明は上記の点に鑑み、極板群を構成する隘、陽極板
のうち、両端に群組される陰極板のみをガス吸収反応分
に見合ったもの即ち活物質量を他の陰極板よりも多量に
充填したものとして群成してなる極板群となし、この多
量なる活物質量保有陰極板を以てガス吸収反応と放電の
両作用を負担せしめ以て蓄電池性能の向上ならびに寿命
の延長を図った陰極吸収式密閉型鉛蓄電池を提供するも
のである。11 In view of the above points, the present invention has been developed by using only the cathode plates assembled at both ends of the anode plates constituting the electrode plate group in an amount commensurate with the amount of gas absorption reaction, that is, the amount of active material in the other cathodes. The electrode plates are packed in a larger amount than the plates, and the cathode plates with a large amount of active material are used to carry out both the gas absorption reaction and discharge, thereby improving the performance of the storage battery and extending its life. The present invention provides a cathode absorption type sealed lead-acid battery which is designed to be extended.

ｌは陰極板、２リテーナ弓陽極板４を交互に複数層を以
て群紛してなる極板群にして両端には活物質多量充填の
陰極板２′　を有している。Reference numeral 1 denotes a cathode plate, and an electrode plate group consisting of two or more retainer arches and anode plates 4 are arranged in a plurality of layers alternately, and has cathode plates 2' filled with a large amount of active material at both ends.

５は該極板群ｌの上部に植設せる極柱、６は極板群１を
収納せる電槽、７は極板群ｌの両端と電槽６の槽壁との
間に介挿せるスペーサ、８は蓋である。Reference numeral 5 denotes a pole column installed above the electrode plate group 1, 6 a battery case in which the electrode plate group 1 is housed, and 7 a spacer inserted between both ends of the electrode plate group 1 and the tank wall of the battery case 6. , 8 is a lid.

本発明は極板群ｌの両端に群糺された陰極板２′　のみ
を陽極板４に挟在する他の陰極板２よりも幅厚のものと
し、多量の活物質量保有極板とすることにより、陽極板
４より発生する酸素ガスを吸収し反応せしめ得るととも
に放電作用をも行わしめるに充分なる力量を保持せしめ
得るものであり、従来の欠点であった長期使用時におけ
るサルフェーシ冒ン発生を未然に阻止するものである。In the present invention, only the cathode plates 2' glued to both ends of the electrode plate group 1 are made wider and thicker than the other cathode plates 2 sandwiched between the anode plates 4, so that the cathode plates 2' retain a large amount of active material. As a result, it is possible to absorb oxygen gas generated from the anode plate 4 and cause it to react, and it is also possible to maintain sufficient strength to perform a discharge action, thereby eliminating the problem of sulfation generation during long-term use, which was a conventional drawback. This is to prevent this from happening.

上述せる如（、本発明によれば蓄電池の性能を大中に向
上せしめ且つ蓄電池寿命を延長ならしめ得る等工業的価
値径めて大なるものである。As mentioned above, the present invention has great industrial value, such as significantly improving the performance of storage batteries and extending the life of the storage battery.

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

図面は本発明密閉式鉛蓄電池の要部断面図である。 １は極板群、２は陰極板。 ２′　は端部陰極板 特許出願人 　３− The drawing is a sectional view of essential parts of the sealed lead-acid battery of the present invention. 1 is a group of electrode plates, and 2 is a cathode plate. 2' is the end cathode plate patent applicant 3-

Claims (1)

【特許請求の範囲】 極板群の両端に群糾される陰極板のみの活物庖 質量を他の陰極の活物質量よりも多量に充填し△ た極板群をそなえる密閉式鉛蓄電池。[Claims] A living container with only cathode plates grouped at both ends of the electrode plate group. Fill the mass with a larger amount than the amount of active material of other cathodes. A sealed lead-acid battery with a group of electrode plates.
JP58071253A 1983-04-22 1983-04-22 Sealed lead storage battery Pending JPS59196559A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58071253A JPS59196559A (en) 1983-04-22 1983-04-22 Sealed lead storage battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58071253A JPS59196559A (en) 1983-04-22 1983-04-22 Sealed lead storage battery

Publications (1)

Publication Number Publication Date
JPS59196559A true JPS59196559A (en) 1984-11-07

Family

ID=13455354

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58071253A Pending JPS59196559A (en) 1983-04-22 1983-04-22 Sealed lead storage battery

Country Status (1)

Country Link
JP (1) JPS59196559A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52106435A (en) * 1976-03-01 1977-09-07 Japan Storage Battery Co Ltd Sealed lead battery

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52106435A (en) * 1976-03-01 1977-09-07 Japan Storage Battery Co Ltd Sealed lead battery

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