JPS60202665A - Sealed lead-acid battery - Google Patents

Sealed lead-acid battery

Info

Publication number
JPS60202665A
JPS60202665A JP59057957A JP5795784A JPS60202665A JP S60202665 A JPS60202665 A JP S60202665A JP 59057957 A JP59057957 A JP 59057957A JP 5795784 A JP5795784 A JP 5795784A JP S60202665 A JPS60202665 A JP S60202665A
Authority
JP
Japan
Prior art keywords
plate
retainer
electrode plate
lead
binder
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
JP59057957A
Other languages
Japanese (ja)
Inventor
Tomoyuki Okura
大倉 知之
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 JP59057957A priority Critical patent/JPS60202665A/en
Publication of JPS60202665A publication Critical patent/JPS60202665A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/14Electrodes for lead-acid accumulators
    • H01M4/16Processes of manufacture
    • H01M4/20Processes of manufacture of pasted electrodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/471Spacing elements inside cells other than separators, membranes or diaphragms; Manufacturing processes thereof
    • H01M50/48Spacing elements inside cells other than separators, membranes or diaphragms; Manufacturing processes thereof characterised by the material
    • H01M50/486Organic material
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/471Spacing elements inside cells other than separators, membranes or diaphragms; Manufacturing processes thereof
    • H01M50/474Spacing elements inside cells other than separators, membranes or diaphragms; Manufacturing processes thereof characterised by their position inside the cells
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/471Spacing elements inside cells other than separators, membranes or diaphragms; Manufacturing processes thereof
    • H01M50/477Spacing elements inside cells other than separators, membranes or diaphragms; Manufacturing processes thereof characterised by their shape
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/471Spacing elements inside cells other than separators, membranes or diaphragms; Manufacturing processes thereof
    • H01M50/48Spacing elements inside cells other than separators, membranes or diaphragms; Manufacturing processes thereof characterised by the material
    • H01M50/483Inorganic material
    • 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
    • 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
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing 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)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

PURPOSE:To increase workability in plate group forming by closely placing a nonwoven fabric-shaped retainer formed by combining glass or synthetic resin fibers with a binder on each surface of grid filled with active material. CONSTITUTION:A paste-like active material 13 is filled in a mesh part 12 of grid 11 formed by expanding a lead or lead alloy strip to form an anode plate 14 or a cathode plate 14. Glass or synthetic resin fibers are mixed with a binder comprising water soluble resin. The mixture is accumulated on the surface 15 of the plate 14 to form a nonwoven fabric layer. Then, the plate is rolled to form a retainer layer 16 for electrolyte impregnation. Since the plate 14 and the retainer layer 16 are bonded together, labor for assembly is decreased. Oxygen gas evolved from a cathode plate in charging is also absorbed by the anode plate.

Description

【発明の詳細な説明】 産業上の利用分野 本発明をよ、密閉型鉛蓄電池に関する乙のである。[Detailed description of the invention] Industrial applications The present invention relates to a sealed lead acid battery.

従来技術 一般に密閉型鉛蓄電池においては、充電中に陽極板より
発生りる酸素ガスを陰極板に吸収させ、活物質に反応さ
せることにより外部へのガスの逃出を阻止しC電池性能
の向上を図り、小型化が図極板と陽極板との間に隔離板
を兼ねるリテーナを介在さulこのリテーナに電解液を
3浸させて電VIf液の非流動化を図っている。従来用
いられていたリテーナ(よ第1図に示すように極細のガ
ノス繊維または合成樹脂繊維の不織布からなるマット体
を2つ折したものからなり、該リテーナ1に陽極板成る
いは陰極板2を差し込むようになつ−Cいた。
Conventional technology In general, in sealed lead-acid batteries, oxygen gas generated from the anode plate during charging is absorbed into the cathode plate and reacted with the active material, thereby preventing gas from escaping to the outside and improving C battery performance. In order to achieve miniaturization, a retainer that also serves as a separator is interposed between the electrode plate and the anode plate.An electrolyte is immersed in this retainer to make the electrolyte non-fluid. A conventionally used retainer (as shown in Fig. 1, consists of a mat made of ultra-fine ganos fibers or a non-woven fabric of synthetic resin fibers folded in two; the retainer 1 has an anode plate or a cathode plate 2 attached thereto). It was like plugging it in.

しかしこの−二うなりデーナを用いた従来の密閉型鉛蓄
電池では、極板とリテーナとを別々に形成した後、すj
−すを2つ折にする作業と111曲げられたリテーナに
極板を差し込む作業とを(’rう必要があるため、作業
が非常に煩雑でコメ1−高になる欠点があった。また折
曲げられたリテーナに極板を差し込む構造では、各極板
に充填される活物質の厚さが不均一になって表面が凸凹
になるため、該極板により極板群を形成し0群加圧を行
ってb各極板に力を均一にか【]ることができない。そ
のため充電時に陽極板から発生ずる酸素カスを陰極板に
均一・に吸収させることができず電池性能が低下l−ス
ん占Jスム+l− 発明の目的 本発明の目的は、組立工数を少なりシー(コストの低減
を図ることがCき、充電時に陽極板から発生する酸系ガ
スを敗極板に均一に吸収さけることができる密閉型鉛蓄
電池を提供することにある。
However, in the conventional sealed lead-acid battery using this -2 beat data, after forming the electrode plate and the retainer separately,
- It was necessary to fold the plate in half and insert the electrode plate into the bent retainer, so the work was very complicated and had the disadvantage of increasing the cost. In a structure in which the electrode plates are inserted into a bent retainer, the thickness of the active material filled in each electrode plate becomes uneven and the surface becomes uneven. Pressure cannot be applied uniformly to each electrode plate.As a result, the oxygen residue generated from the anode plate during charging cannot be uniformly absorbed by the cathode plate, resulting in a decrease in battery performance. SUMMARY OF THE INVENTION The purpose of the present invention is to reduce assembly man-hours (reduce costs), and uniformly distribute acid gas generated from the anode plate during charging to the negative plate. The object of the present invention is to provide a sealed lead-acid battery that can avoid absorption.

発明の構成 本発明は、鉛または鉛合金の格子体と、前記格子体に充
填された活物質とからなる極板を備え、前記極板の板面
を覆うようにリテーナ層を形成してなる密閉型鉛蓄電池
におい−(、前記リテーナ層は、ガラスまたは合成樹脂
の細繊維をバインダにより結合しく不織布状に形成した
ものからなっ−(い(該リテーナ層が前記バインダによ
り前記極板に一体化され−(いることを特徴とJ−る。
Structure of the Invention The present invention comprises an electrode plate made of a lead or lead alloy lattice body and an active material filled in the lattice body, and a retainer layer is formed to cover the plate surface of the electrode plate. In a sealed lead-acid battery, the retainer layer is made of fine fibers of glass or synthetic resin that are bonded together by a binder and formed into a nonwoven fabric (the retainer layer is integrated with the electrode plate by the binder). J-ru (characterized by being).

上記の構成によれば、電解液含浸用り戸−す層が極板面
に形成されているので1極板群を構成する際の煩雑な作
業をなくしで」ストの低減を図ることができ、また充電
時にお【ノる陽極板から光生り゛る酸素ガスが均一に陰
極板に吸収される。
According to the above structure, since the electrolyte-impregnated door layer is formed on the surface of the electrode plate, it is possible to eliminate the complicated work when configuring one electrode plate group and reduce the stress. Also, the oxygen gas generated from the anode plate during charging is uniformly absorbed by the cathode plate.

実施例 以下本発明を図示の実施例に基づい、て詳細に説明する
EXAMPLES The present invention will be explained in detail below based on illustrated examples.

第2図は本発明の密閉型鉛蓄電池で用いる極板の斜視図
で、同図において、11は鉛酸るいは鉛合金のストリッ
ツにエキスバンド加工を施して製作された格子体である
。格子体11のメツシュ部12にはペースト状の活物質
13が充填されでいる。このように構成されている陽極
および陰極の極板14の極板面15.15を覆うにうに
電解液含浸用リテーナ層16.16が形成されCいる。
FIG. 2 is a perspective view of the electrode plate used in the sealed lead-acid battery of the present invention. In the figure, numeral 11 is a lattice body manufactured by subjecting lead oxide or lead alloy strips to an expanded process. The mesh portion 12 of the grid body 11 is filled with a paste-like active material 13. An electrolyte-impregnated retainer layer 16.16 is formed to cover the plate surfaces 15.15 of the anode and cathode plates 14 thus constructed.

リテーナ層16.16は直径が10〜14μで長さが1
0mm以下のガラス成るいは合成樹脂の細繊維を水溶性
樹脂等からなるバインダにより結合しく極板面に不織イ
II状に堆積させたもので、該リテーナ層の表面は、ロ
ール加工等により平坦に形成されている。
The retainer layer 16.16 has a diameter of 10-14μ and a length of 1
Fine fibers of glass or synthetic resin with a diameter of 0 mm or less are bonded with a binder made of water-soluble resin, etc., and deposited in a non-woven shape on the surface of the electrode plate, and the surface of the retainer layer is It is formed flat.

本発明の密111型鉛蓄電池を組立てるに当たっては、
上記のようにリテーナ層が形成された陰極板14と陽極
板14とを第3図に示すように交互に並べて極板群Aを
構成し、該極板群Aを電槽Bに収納する。尚第3図にお
い゛(、Cは1つのゼル室内の陽極板成るいは陰極板を
接続Jるストラップ、Dは蓋体、FはIJI気弁気構機
構は上蓋である。
In assembling the dense 111 type lead acid battery of the present invention,
The cathode plates 14 and the anode plates 14 on which the retainer layers have been formed as described above are arranged alternately as shown in FIG. 3 to constitute a plate group A, and the plate group A is housed in a container B. In Fig. 3, C is a strap that connects the anode plate or cathode plate in one cell chamber, D is the lid, and F is the upper lid of the IJI air valve mechanism.

上記のにうに構成された本発明の密閉型鉛蓄電池は、電
解液含浸用リテーナ層16が極板14の極板面15に直
接バインダにより固着されているので、活物質のメツシ
ュ部からの脱落を防止・し、また充電時における陽極板
から発生ずるS索ガスを均一に陰極板に吸収させて電池
性能の向上を図ることができる。リテーナ層は活物質に
一体化されているので、リテーナ層と活物質とを均一に
接触さけることができ、極板群に群加圧をかける場合で
も従来のように群加圧を大ぎくする必要がない。
In the sealed lead-acid battery of the present invention configured as described above, the electrolyte-impregnated retainer layer 16 is directly fixed to the electrode plate surface 15 of the electrode plate 14 with a binder, so that the active material does not fall off from the mesh portion. Furthermore, the S-wire gas generated from the anode plate during charging can be uniformly absorbed into the cathode plate, thereby improving battery performance. Since the retainer layer is integrated with the active material, it is possible to avoid uniform contact between the retainer layer and the active material, and even when group pressure is applied to the electrode plate group, the group pressure is not too large as in the past. There's no need.

尚リテーナ層16を構成する細繊維は、第4図<a)乃
至(C)に示すように直線状のもの〈イ〉、折曲状のも
の(【」)または螺旋状のもの(ハ)の何れでもよい。
The fine fibers constituting the retainer layer 16 may be linear (a), bent ([''), or spiral (c), as shown in Fig. 4 (a) to (C). Any of these is fine.

上記実施例におりる格子体はエキスバンド加工室される
ものではなく、鋳造により製作された格子体とづること
もできる。
The lattice bodies in the above embodiments are not made in an expanded processing chamber, but can also be referred to as lattice bodies produced by casting.

発明の効果 以上のように本発明によれば、極板の板面にガラス成る
いは合成樹、脂の細繊維の不織布状の電解液含浸用リテ
ーノ一層をバインダにより・一体に形成したので、従来
のようにリテーナを2っ折にしこの折曲げられたリテー
ナに極板を鈴し込む等の煩雑41作業を無くしてコスト
の低減を図ることができ、充電時に陽極板から発生する
酸素ガスを均一に陰極板に吸収させて電池性能の向上を
図ることがCきる等の利点がある。
Effects of the Invention As described above, according to the present invention, a single layer of electrolyte-impregnated retentate in the form of a nonwoven fabric made of fine fibers of glass, synthetic resin, or resin is integrally formed on the plate surface of the electrode plate using a binder. It is possible to reduce costs by eliminating the complicated work of folding the retainer in half and inserting the electrode plate into the bent retainer as in the past. It has the advantage that it can be absorbed uniformly into the cathode plate to improve battery performance.

【図面の簡単な説明】 第1図は従来の2つJJiにしたリテーナに極板を差し
込む状態を示す説明図、第2図は本弁明に係る極板にリ
テーナ層を一体に形成したものの斜視図、第3図は本発
明の鉛蓄電池を承り1lli面図、第4図(a>乃至(
C)はそれぞれ本発明に係るリテーナ層を構成する細繊
維の実施例を承り説明図で晶^ 11・・・格子体、14・・・極板、16・・・リテー
ナ層。 第1ml
[Brief explanation of the drawings] Fig. 1 is an explanatory diagram showing a state in which an electrode plate is inserted into a conventional two-JJi retainer, and Fig. 2 is a perspective view of a case in which a retainer layer is integrally formed with an electrode plate according to the present invention. Figures 3 and 3 are 1lli side views of the lead-acid battery of the present invention, and Figures 4 (a> to (
C) is an explanatory diagram showing examples of fine fibers constituting the retainer layer according to the present invention. 11... Lattice body, 14... Electrode plate, 16... Retainer layer. 1st ml

Claims (1)

【特許請求の範囲】[Claims] 鉛または鉛合金の格子体と、前記格子体に充填された活
物質とからなる極板を備え、前記極板の板面を覆うよう
にリテーナ層を形成しでなる密閉型鉛蓄電池において、
前記リテーナ層は、ガラスまたは合成樹脂の細繊維をバ
インダにより結合して不織イl+状に形成したものから
なっていて該リテーナ層が前記バインダにより前記極板
に一体化され′(いることを特徴と9−る密閉型鉛蓄電
池。
A sealed lead-acid battery comprising an electrode plate made of a lead or lead alloy lattice body and an active material filled in the lattice body, and a retainer layer formed to cover the plate surface of the electrode plate,
The retainer layer is made of fine fibers of glass or synthetic resin bound together with a binder and formed into a non-woven shape, and the retainer layer is integrated with the electrode plate by the binder. Features and 9-Sealed lead acid battery.
JP59057957A 1984-03-26 1984-03-26 Sealed lead-acid battery Pending JPS60202665A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59057957A JPS60202665A (en) 1984-03-26 1984-03-26 Sealed lead-acid battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59057957A JPS60202665A (en) 1984-03-26 1984-03-26 Sealed lead-acid battery

Publications (1)

Publication Number Publication Date
JPS60202665A true JPS60202665A (en) 1985-10-14

Family

ID=13070498

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59057957A Pending JPS60202665A (en) 1984-03-26 1984-03-26 Sealed lead-acid battery

Country Status (1)

Country Link
JP (1) JPS60202665A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010098796A1 (en) * 2009-02-26 2010-09-02 Johnson Controls Technology Company Battery electrode and method for manufacturing same
US10581046B2 (en) 2008-12-18 2020-03-03 Clarios Germany Gmbh & Co. Kgaa Laminar textile material for a battery electrode

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5732463A (en) * 1980-08-06 1982-02-22 Fuji Xerox Co Ltd Developing device
JPS5834900A (en) * 1981-08-24 1983-03-01 花王株式会社 Dry finishing agent for automatic dish washer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5732463A (en) * 1980-08-06 1982-02-22 Fuji Xerox Co Ltd Developing device
JPS5834900A (en) * 1981-08-24 1983-03-01 花王株式会社 Dry finishing agent for automatic dish washer

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10581046B2 (en) 2008-12-18 2020-03-03 Clarios Germany Gmbh & Co. Kgaa Laminar textile material for a battery electrode
US11233293B2 (en) 2008-12-18 2022-01-25 Clarios Germany Gmbh & Co. Kg Laminar textile material for a battery electrode
WO2010098796A1 (en) * 2009-02-26 2010-09-02 Johnson Controls Technology Company Battery electrode and method for manufacturing same
US8846252B2 (en) 2009-02-26 2014-09-30 Johnson Controls Technology Company Battery electrode and method for manufacturing same
US10044043B2 (en) 2009-02-26 2018-08-07 Johnson Controls Technology Company Fiber scrim, battery electrode and method for manufacturing same

Similar Documents

Publication Publication Date Title
US4606982A (en) Sealed lead-acid cell and method
US4648177A (en) Method for producing a sealed lead-acid cell
US6063525A (en) Source of electrical power for an electric vehicle and other purposes, and related methods
EP0251683B1 (en) High rate sealed lead-acid battery with ultrathin plates
US4637966A (en) Sealed lead-acid cell
US2930829A (en) Gas tight electrolytic cells and gas tight alkaline storage cells and separators therefor
JPS6112348B2 (en)
US5045415A (en) Electrode plate structure
US4055711A (en) Lead-acid storage battery
KR0141967B1 (en) Improved electrode plate structure
JPS60202665A (en) Sealed lead-acid battery
JP4411806B2 (en) Method for manufacturing a lead-acid battery plate
JPS6345737Y2 (en)
US5348823A (en) Process of preparing an electrode for an electrochemical cell with a porous support and an electrode obtained by said process
JPS60171714A (en) Method of producing electric double layer capacitor
JPH02236963A (en) Sealed lead-acid battery
JPS61263043A (en) organic electrolyte battery
JPS59143282A (en) Manufacturing method of button type air battery
JPH01169869A (en) lead acid battery
JPS6348744A (en) Separator for sealed lead-acid battery and the battery
JPS5987755A (en) Paste-type lead storage battery
JPS59198663A (en) Sealed lead storage battery
JPS6144372Y2 (en)
JP2536682B2 (en) Sealed lead acid battery
JPS6035964Y2 (en) alkaline battery separator