JPS63314770A - 密閉形鉛蓄電池の製造方法 - Google Patents

密閉形鉛蓄電池の製造方法

Info

Publication number
JPS63314770A
JPS63314770A JP62150632A JP15063287A JPS63314770A JP S63314770 A JPS63314770 A JP S63314770A JP 62150632 A JP62150632 A JP 62150632A JP 15063287 A JP15063287 A JP 15063287A JP S63314770 A JPS63314770 A JP S63314770A
Authority
JP
Japan
Prior art keywords
plates
metal
frame
group
metal plates
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
JP62150632A
Other languages
English (en)
Inventor
Minoru Yoshinaka
芳中　實
Kojiro Matsuo
松尾　光二郎
Kiichi Koike
喜一 小池
Yoshie Suzuki
芳江 鈴木
Mansaku Sugimoto
杉本　萬作
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP62150632A priority Critical patent/JPS63314770A/ja
Publication of JPS63314770A publication Critical patent/JPS63314770A/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
    • 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
    • H01M50/543—Terminals
    • H01M50/547—Terminals characterised by the disposition of the terminals on the cells
    • H01M50/548—Terminals characterised by the disposition of the terminals on the cells on opposite sides of the cell
    • 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
    • H01M50/543—Terminals
    • H01M50/552—Terminals characterised by their shape
    • H01M50/553—Terminals adapted for prismatic, pouch or rectangular cells
    • H01M50/557—Plate-shaped terminals
    • 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
    • H01M50/543—Terminals
    • H01M50/562—Terminals characterised by the material
    • 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
    • H01M50/543—Terminals
    • H01M50/564—Terminals characterised by their manufacturing process
    • H01M50/566—Terminals characterised by their manufacturing process by welding, soldering or brazing
    • 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)

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、密閉形鉛蓄電池の製造方法に関するもので、
さらに詳しくは、外装ケースの改良に関するものである
。
従来の技術 従来この種の電池は、例えば第４図の如くなっていた。
すなわち二酸化鉛を主体とする正極板２、海綿状鉛を主
体とする負極板４およびガラス繊維で構成されたセパレ
ータ３からなる極板群６を、熱溶着性と耐酸性を有する
ポリエチレン製枠体７と、この枠体７と溶着する面にポ
リエチレン溶射層８を設けた２枚の金属板１，１′から
構成され、その組立方法としては、枠体７の中に極板群
らを挿。
入し、両面より、金属板１．１′を熱溶着により固定し
ていた。
発明が解決しようとする問題点 しかしポリエチレン等により作られた枠体では、変形し
やすくハンドリング性が悪いと共に寸法精度が出にくく
、金属との溶着不具合やハミ出りが多い等の問題があっ
た。
問題点を解決するだめの手段 本発明は上記の問題点を解決するため、２枚の端子をな
す金属板で極板群をサンドイッチ状に挾み込み、この金
属板周囲間にインジェクション成形により枠体を形成す
ると共に金属板と溶着してケースを構成するものである
。
作用 この方法を採用することによって、あらかじめ枠体を作
る必要がなく、作業性、品質共に良い電池を提出するこ
とが出来る。
実施例 本発明の一実施例を図面とともに説明する。
第１図は、本発明の極板群と端子をなす金属板を示す。
片面（内面側）にポリエチレン溶射層８を設けた金属板
１．１′に、二酸化鉛を主体とする正極板２、海綿状鉛
を主体とする負極板４をそれぞれ電気的接続し、正極板
２と負極板４との間にガラス繊維からなるセパレータ３
を挾んでサンドイッチ状に組合わぜる。その後第２図に
示すように、枠体成形金型９内にこれを挿入してインジ
ェクション成形により枠体７を金属板周囲間に形成する
。第３図は完成電池を示す。この際、成形時のポリエチ
レンの熱によって金属板１，１′の内面に溶射したポリ
エチレン層８を浴かして枠体７と金属板１，１′　とを
溶着固定する。ＩＣ１＆’Ｉ、注液孔と排気孔を兼ねた
孔、１１は成形用ゲートである。枠体および溶射層材質
は、熱浴着性があればポリエチレンにかぎらず他の樹脂
であっても良い７又本実施例では単セルで行なっている
が複数同時にも可能である、 発明の効果 以上のように枠体をインジェクション成形する事によっ
て、低コストで高品質の密閉形鉛蓄電池を得る事が出来
る。
【図面の簡単な説明】
第１図は本発明の電池の組立前の斜視図、第２図は本発
明の枠体成形金型の断面図、第３図は本発明の完成電池
の外観斜視図、第４図は従来例の電池の組立前の斜視図
である。 １．１′・・・・・・金属板、２・・・・・・正極板、
３・・・・・・セパレータ、４・・・・・・負極板、７
・・・・・・枠体、９・・・・・・金型。

Claims (2)

    【特許請求の範囲】
  1. （１）正極板、負極板およびセパレータからなる極板群
    を、合成樹脂製枠体と溶着した金属板からなるケースに
    収納し電解液を注入して電池とする密閉形鉛蓄電池の製
    造法であって、２枚の金属板で極板群をサンドイッチ状
    に挾みこみ、金属板周囲間にインジェクション成形によ
    り枠体を形成すると共に金属板と溶着してモノブロック
    化した事を、特徴とする密閉形鉛蓄電池の製造方法。
  2. （２）複数の極板群により複数セルを一度にインジェク
    ション成形してモノブロック化した事を特徴とする特許
    請求の範囲第１項記載の密閉形鉛蓄電池の製造方法。
JP62150632A 1987-06-17 1987-06-17 密閉形鉛蓄電池の製造方法 Pending JPS63314770A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62150632A JPS63314770A (ja) 1987-06-17 1987-06-17 密閉形鉛蓄電池の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62150632A JPS63314770A (ja) 1987-06-17 1987-06-17 密閉形鉛蓄電池の製造方法

Publications (1)

Publication Number Publication Date
JPS63314770A true JPS63314770A (ja) 1988-12-22

Family

ID=15501094

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62150632A Pending JPS63314770A (ja) 1987-06-17 1987-06-17 密閉形鉛蓄電池の製造方法

Country Status (1)

Country Link
JP (1) JPS63314770A (ja)

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8989821B2 (en) 2011-08-31 2015-03-24 Apple Inc. Battery configurations for electronic devices
US9136510B2 (en) 2012-11-26 2015-09-15 Apple Inc. Sealing and folding battery packs
US9343716B2 (en) 2011-12-29 2016-05-17 Apple Inc. Flexible battery pack
JP2016091635A (ja) * 2014-10-30 2016-05-23 三菱マテリアル株式会社 蓄電デバイスの製造方法
US9455582B2 (en) 2014-03-07 2016-09-27 Apple Inc. Electronic device and charging device for electronic device
US9479007B1 (en) 2014-02-21 2016-10-25 Apple Inc. Induction charging system
US9570775B2 (en) 2013-03-15 2017-02-14 Apple Inc. Thin film transfer battery systems
US9593969B2 (en) 2013-12-27 2017-03-14 Apple Inc. Concealed electrical connectors
US9601751B2 (en) 2013-03-15 2017-03-21 Apple Inc. Annealing method for thin film electrodes
US9711770B2 (en) 2012-11-27 2017-07-18 Apple Inc. Laminar battery system
US9812680B2 (en) 2012-08-30 2017-11-07 Apple Inc. Low Z-fold battery seal
US9887403B2 (en) 2013-03-15 2018-02-06 Apple Inc. Thin film encapsulation battery systems
US9899661B2 (en) 2013-03-13 2018-02-20 Apple Inc. Method to improve LiCoO2 morphology in thin film batteries
US9917335B2 (en) 2014-08-28 2018-03-13 Apple Inc. Methods for determining and controlling battery expansion
US10033029B2 (en) 2012-11-27 2018-07-24 Apple Inc. Battery with increased energy density and method of manufacturing the same
US10141600B2 (en) 2013-03-15 2018-11-27 Apple Inc. Thin film pattern layer battery systems
US10211433B2 (en) 2012-11-27 2019-02-19 Apple Inc. Battery packaging
US10629886B2 (en) 2014-03-06 2020-04-21 Apple Inc. Battery pack system
US10637017B2 (en) 2016-09-23 2020-04-28 Apple Inc. Flexible battery structure
US10930915B2 (en) 2014-09-02 2021-02-23 Apple Inc. Coupling tolerance accommodating contacts or leads for batteries
US11824220B2 (en) 2020-09-03 2023-11-21 Apple Inc. Electronic device having a vented battery barrier
US12075904B2 (en) 2019-04-17 2024-09-03 Apple Inc. Battery connection system for a wirelessly locatable tag

Cited By (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8989821B2 (en) 2011-08-31 2015-03-24 Apple Inc. Battery configurations for electronic devices
US9343716B2 (en) 2011-12-29 2016-05-17 Apple Inc. Flexible battery pack
US9812680B2 (en) 2012-08-30 2017-11-07 Apple Inc. Low Z-fold battery seal
US9136510B2 (en) 2012-11-26 2015-09-15 Apple Inc. Sealing and folding battery packs
US9711770B2 (en) 2012-11-27 2017-07-18 Apple Inc. Laminar battery system
US10033029B2 (en) 2012-11-27 2018-07-24 Apple Inc. Battery with increased energy density and method of manufacturing the same
US10211433B2 (en) 2012-11-27 2019-02-19 Apple Inc. Battery packaging
US10439187B2 (en) 2012-11-27 2019-10-08 Apple Inc. Laminar battery system
US9899661B2 (en) 2013-03-13 2018-02-20 Apple Inc. Method to improve LiCoO2 morphology in thin film batteries
US9601751B2 (en) 2013-03-15 2017-03-21 Apple Inc. Annealing method for thin film electrodes
US10141600B2 (en) 2013-03-15 2018-11-27 Apple Inc. Thin film pattern layer battery systems
US9887403B2 (en) 2013-03-15 2018-02-06 Apple Inc. Thin film encapsulation battery systems
US9570775B2 (en) 2013-03-15 2017-02-14 Apple Inc. Thin film transfer battery systems
US11508984B2 (en) 2013-03-15 2022-11-22 Apple Inc. Thin film pattern layer battery systems
US9593969B2 (en) 2013-12-27 2017-03-14 Apple Inc. Concealed electrical connectors
US9479007B1 (en) 2014-02-21 2016-10-25 Apple Inc. Induction charging system
US10629886B2 (en) 2014-03-06 2020-04-21 Apple Inc. Battery pack system
US10840715B2 (en) 2014-03-07 2020-11-17 Apple Inc. Wireless charging control based on electronic device events
US10170918B2 (en) 2014-03-07 2019-01-01 Apple Inc. Electronic device wireless charging system
US9837835B2 (en) 2014-03-07 2017-12-05 Apple Inc. Electronic device charging system
US10523021B2 (en) 2014-03-07 2019-12-31 Apple Inc. Wireless charging control based on electronic device events
US9455582B2 (en) 2014-03-07 2016-09-27 Apple Inc. Electronic device and charging device for electronic device
US11411412B2 (en) 2014-03-07 2022-08-09 Apple Inc. Battery charging control base on recurring interactions with an electronic device
US9917335B2 (en) 2014-08-28 2018-03-13 Apple Inc. Methods for determining and controlling battery expansion
US10847846B2 (en) 2014-08-28 2020-11-24 Apple Inc. Methods for determining and controlling battery expansion
US11539086B2 (en) 2014-08-28 2022-12-27 Apple Inc. Methods for determining and controlling battery expansion
US10930915B2 (en) 2014-09-02 2021-02-23 Apple Inc. Coupling tolerance accommodating contacts or leads for batteries
JP2016091635A (ja) * 2014-10-30 2016-05-23 三菱マテリアル株式会社 蓄電デバイスの製造方法
US10637017B2 (en) 2016-09-23 2020-04-28 Apple Inc. Flexible battery structure
US12075904B2 (en) 2019-04-17 2024-09-03 Apple Inc. Battery connection system for a wirelessly locatable tag
US11824220B2 (en) 2020-09-03 2023-11-21 Apple Inc. Electronic device having a vented battery barrier

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