JPS6386251A - 密閉形アルカリ蓄電池 - Google Patents

密閉形アルカリ蓄電池

Info

Publication number
JPS6386251A
JPS6386251A JP61230413A JP23041386A JPS6386251A JP S6386251 A JPS6386251 A JP S6386251A JP 61230413 A JP61230413 A JP 61230413A JP 23041386 A JP23041386 A JP 23041386A JP S6386251 A JPS6386251 A JP S6386251A
Authority
JP
Japan
Prior art keywords
cathode
electrode body
current collector
anode
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
JP61230413A
Other languages
English (en)
Inventor
Yasutoshi Suzuki
鈴木　泰敏
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 JP61230413A priority Critical patent/JPS6386251A/ja
Publication of JPS6386251A publication Critical patent/JPS6386251A/ja
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
    • H01M10/24—Alkaline accumulators
    • H01M10/28—Construction or manufacture
    • H01M10/286—Cells or batteries with wound or folded electrodes
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/528—Fixed electrical connections, i.e. not intended for disconnection
    • 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)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Secondary Cells (AREA)
  • Connection Of Batteries Or Terminals (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【発明の詳細な説明】 産業上の利用分野 本発明は密閉形アルカリ蓄電池の改良に関するものであ
る。
従来の技術 従来この種蓄電池における陽極集電体の上に設ける上部
絶縁板１はリング状である。
発明が解決しようとする問題点 陽極端子を下にして落下させた時上部絶縁板１の接触し
ていない渦巻状１ｆ極体の中心部分が竹の千秋に突出し
、陽、陰極両端部に溶接した集に体がはずれてしまい電
池としての性能を示さなくなる。
問題点を解決するための手段 本発明は上記の点に鑑み、上部絶縁体に補強を設け、落
下に対し充分耐える電池の製作を可能にするものである
。
作用 落下に対し十分な強度が得られる。
実施例 セパレーター２を介して陽極板３、陰極板４を各々上下
にズラシて捲回した渦巻状電極体の陽極端部と陰極端部
に陽極集電体５、陰極集電体６を溶接して、陰極端子を
兼ねる電池ケース技をつけ渦巻状電極体の中心部分まで
押えられるようにして落下に対し部分な強度か得られる
ように形成した上部絶縁体８を設ける。該上部絶縁体８
では陽極端子を下にして落下させたとき渦巻状′Ｒ電極
体中心部分が突出しないようになっている。
なお９は陽極端子受皿、１０は陽極−子である。
発明の効果 上述のように本発明によれば、上部絶縁体に放射状の技
を設けたことにより落下による渦巻状電極体の中心部分
が突出し陽、陰画集電体の溶接部分がはずれることを防
止し、信頼性を高めることができる等工業的価値基だ大
なるもので５６゜
【図面の簡単な説明】
第１図は本発明による上部絶縁体１こして、Ａ（ｉ上面
図、Ｂは断面図、第２１’Ｊは従来の上部絶縁板にして
、Ａは上面図、Ｂは断面図、第３図は従来の密閉形アル
カリ蓄電池の断面図で、らる。 ８は上部絶縁体

Claims (1)

    【特許請求の範囲】
  1. セパレーターを介して陽、陰極板を捲回した渦巻状電極
    体の陽、陰極両端部に集電体を溶接して電池ケース内に
    収容し、陽極集電体上に耐衝撃性を有する上部絶縁体を
    使用したことを特徴とする密閉形アルカリ蓄電池。
JP61230413A 1986-09-29 1986-09-29 密閉形アルカリ蓄電池 Pending JPS6386251A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61230413A JPS6386251A (ja) 1986-09-29 1986-09-29 密閉形アルカリ蓄電池

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61230413A JPS6386251A (ja) 1986-09-29 1986-09-29 密閉形アルカリ蓄電池

Publications (1)

Publication Number Publication Date
JPS6386251A true JPS6386251A (ja) 1988-04-16

Family

ID=16907493

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61230413A Pending JPS6386251A (ja) 1986-09-29 1986-09-29 密閉形アルカリ蓄電池

Country Status (1)

Country Link
JP (1) JPS6386251A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0391720A2 (en) * 1989-04-05 1990-10-10 Eveready Battery Company, Inc. Electrode assembly
EP0849818A2 (en) * 1996-12-17 1998-06-24 Wilson Greatbatch Ltd. Electrochemical cell with spirally wounded electrode assembly having mechanical shock tolerence
US9040191B2 (en) 2007-10-02 2015-05-26 Samsung Sdi Co., Ltd. Rechargeable battery

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0391720A2 (en) * 1989-04-05 1990-10-10 Eveready Battery Company, Inc. Electrode assembly
EP0849818A2 (en) * 1996-12-17 1998-06-24 Wilson Greatbatch Ltd. Electrochemical cell with spirally wounded electrode assembly having mechanical shock tolerence
EP0849818A3 (en) * 1996-12-17 1999-06-23 Wilson Greatbatch Ltd. Electrochemical cell with spirally wounded electrode assembly having mechanical shock tolerence
US9040191B2 (en) 2007-10-02 2015-05-26 Samsung Sdi Co., Ltd. Rechargeable battery

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