JPS6145565A - Storage battery - Google Patents

Storage battery

Info

Publication number
JPS6145565A
JPS6145565A JP59166882A JP16688284A JPS6145565A JP S6145565 A JPS6145565 A JP S6145565A JP 59166882 A JP59166882 A JP 59166882A JP 16688284 A JP16688284 A JP 16688284A JP S6145565 A JPS6145565 A JP S6145565A
Authority
JP
Japan
Prior art keywords
active material
synthetic resin
storage battery
plate
conductive synthetic
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
JP59166882A
Other languages
Japanese (ja)
Inventor
Susumu Kunitomo
国友　進
Susumu Tanaka
進 田中
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 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 Battery Corp filed Critical Yuasa Battery Corp
Priority to JP59166882A priority Critical patent/JPS6145565A/en
Publication of JPS6145565A publication Critical patent/JPS6145565A/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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621—Binders
    • 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

Abstract

PURPOSE:To increase the utilization rate of the active material of a pasted plate for a lead storage battery and improve the ability of holding the active material by using conductive synthetic resin fiber in the pasted plate. CONSTITUTION:The plate of a storage battery is made by using an active material containing conductive synthetic resin fiber. For example, the plate is made by mixing the active material with dilute sulfuric acid and conductive synthetic resin fiber, prepared by mixing a polyolefin- or polyester-system synthetic resin with carbon powder or acid-proof metal powder, to prepare a paste and then packing it into a grid before drying the thus obtained body. The diameter and the length of the fiber used are 1-10mum and 1-2mm. respectively. As a result, the adhesion and the conduction between the active material and the grid are increased. Accordingly, a lead storage battery with long life and good high-rate discharge characteristic can be obtained.

Description

【発明の詳細な説明】 産業上の利用分野 本発明は、主として自動車用或は産業車両用などに使用
される蓄電池の極板に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to electrode plates for storage batteries used mainly for automobiles or industrial vehicles.

従来技術とその問題点 従来より鉛蓄電池のペースト式極板において、活物質問
の結合力並びに格子体の活物質保持力を増加させるため
に、活物質中に合成樹脂繊維を混入する方法は以前から
用いられている。しかし、単なる合成樹脂繊維の混入だ
けでは活物質問の導電性を阻害して利用率を低下せしめ
る傾向があり、特に高率放電時には持続時間が短縮する
という欠点があった。Conventional technology and its problems Conventionally, in paste-type electrode plates of lead-acid batteries, there has been a method of mixing synthetic resin fibers into the active material in order to increase the bonding strength of the living matter and the retention power of the active material in the lattice. It has been used since. However, mere mixing of synthetic resin fibers tends to inhibit the conductivity of the living matter and reduce the utilization rate, and there is a drawback that the duration is shortened, especially during high rate discharge.

発明の目的 本発明は上記欠点を解消するもので、強度大にして且つ
導電性を有する合成樹脂繊維を用いることにより１活物
質の利用率の向上と活物質保持力の向上を図った鉛蓄電
池用極板を提供せんとするものである。Purpose of the Invention The present invention solves the above-mentioned drawbacks, and provides a lead-acid battery that improves the utilization rate of one active material and the retention of active materials by using synthetic resin fibers that have high strength and conductivity. The purpose is to provide a polar plate for use.

発明の構成 本発明は、導電性合成樹脂繊維を含有する活物質を備え
た極板を用いた蓄電池であり、ポリオレフィン系或はポ
リエステル系合成樹脂にカーボン粉末或は耐酸性金ｇ粉
末を混合せしめてなる導電性合成樹脂繊維を活物質並び
に希硫酸と共に混合しペースト状としたものを格子体に
充填し乾燥して極板として用いる。また）該繊維の直径
は１〜１０μｍ１同長さは１〜２間のものを用いる。Structure of the Invention The present invention is a storage battery using an electrode plate having an active material containing conductive synthetic resin fibers, in which carbon powder or acid-resistant gold powder is mixed with polyolefin-based or polyester-based synthetic resin. A paste made by mixing conductive synthetic resin fibers with an active material and dilute sulfuric acid is filled into a grid, dried, and used as an electrode plate. Furthermore, the diameter of the fiber is 1 to 10 μm and the length is 1 to 2.

この様な方法にて製造された極板は、鎧繊維を含有して
いるためベースチング作業時においても６だま”などの
発生のおそれもなく作業性を阻害することなく活物質が
充填されること、また混合されている繊維は導電性を有
するため中心部の活物質の利用率向上により高率放電特
性が向上する。又蓄電池重量の軽量化に伴う格子体の０
ます目°″の拡大化と薄形化として、例えば格子体厚さ
を０．８〜１．０問ごます目”の横寸法が１５〜２０藺
、縦寸法が８〜１５ｆｔｌｌ！の場合でも活物質の充填
が可能である。Since the electrode plates manufactured using this method contain armor fibers, the active material can be filled with the active material without disturbing workability, without the risk of creating lumps or the like during base coating work. In addition, since the mixed fibers have conductivity, the high rate discharge characteristics are improved by improving the utilization of the active material in the center.Also, as the weight of the storage battery is reduced, the lattice's zero
As for enlarging and thinning the square grid, for example, the thickness of the grid can be changed to 0.8 to 1.0 cm. Filling with active material is possible even in this case.

更にＰｂ−０ａ合金製格子体の活物質と格子体との密着
性の向上と導電性繊維が格子体表面並びに充填活物質と
の接触により蓄電池使用中の格子体と活物質のバリヤ層
の形成阻止により、蓄電池寿命と高率放電時の放電特性
等に好影響をもたらすことが出来る。Furthermore, the adhesion between the active material of the Pb-0a alloy grid and the grid is improved, and the conductive fibers contact the grid surface and the filled active material to form a barrier layer between the grid and the active material during use of the storage battery. This prevention can have a positive effect on the battery life and the discharge characteristics during high rate discharge.

実施例 本発明による極板を用いて組立てたＮ５４０Ｚ形電池と
従来の合成樹脂繊維を用いて製造した極板を用いた前記
同形蓄電池の寿命サイクルと高率放電特性の比較は下表
の通りである。EXAMPLE A comparison of the life cycle and high rate discharge characteristics of an N540Z type battery assembled using the electrode plate according to the present invention and the same type storage battery using the electrode plate manufactured using conventional synthetic resin fibers is shown in the table below. be.

秦従来品を１００とした時の比較 発明の効果 以上の様に本発明は九鉛蓄社池極板の格子体に充填され
る活物質に導電性合成樹脂繊維を混合することによって
、活物質と格子体との密着性と格子体と活物質との導電
性が向上し長寿命、且つ高率放電特性の良い鉛蓄電池を
提供することが出来る。QinThe effect of the comparative invention when the conventional product is taken as 100As described above, the present invention has a method of increasing the active material by mixing conductive synthetic resin fibers into the active material filled in the lattice of the nine-lead battery electrode plate. The adhesion between the lattice body and the conductivity between the lattice body and the active material are improved, and a lead-acid battery with a long life and good high rate discharge characteristics can be provided.

Claims (1)

【特許請求の範囲】 １）導電性合成樹脂繊維を含有する活物質を備えた極板
を用いることを特徴とする蓄電池。 ２）前記導電性合成樹脂繊維の直径が、１〜１０μｍで
ある特許請求の範囲第１項記載の蓄電池。 ３）前記導電性合成樹脂繊維の長さが、１〜２ｍｍであ
る特許請求の範囲第１項記載の蓄電池。[Scope of Claims] 1) A storage battery characterized by using an electrode plate having an active material containing conductive synthetic resin fibers. 2) The storage battery according to claim 1, wherein the conductive synthetic resin fiber has a diameter of 1 to 10 μm. 3) The storage battery according to claim 1, wherein the conductive synthetic resin fiber has a length of 1 to 2 mm.
JP59166882A 1984-08-09 1984-08-09 Storage battery Pending JPS6145565A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59166882A JPS6145565A (en) 1984-08-09 1984-08-09 Storage battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59166882A JPS6145565A (en) 1984-08-09 1984-08-09 Storage battery

Publications (1)

Publication Number Publication Date
JPS6145565A true JPS6145565A (en) 1986-03-05

Family

ID=15839362

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59166882A Pending JPS6145565A (en) 1984-08-09 1984-08-09 Storage battery

Country Status (1)

Country Link
JP (1) JPS6145565A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101023676B1 (en) 2005-04-27 2011-03-25 코오롱인더스트리 주식회사 A support of activie material in polar plate used in lead-acid battery
JP4949553B2 (en) * 1998-04-30 2012-06-13 サントル・ナショナル・ドゥ・ラ・レシェルシュ・サイエンティフィーク−セ・エン・エール・エス− Improved lead acid battery
WO2019064821A1 (en) * 2017-09-28 2019-04-04 株式会社Ｇｓユアサ Lead storage cell

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56152165A (en) * 1980-04-28 1981-11-25 Shin Kobe Electric Mach Co Ltd Preparation of electrode for lead acid battery
JPS58147963A (en) * 1982-02-25 1983-09-02 Shin Kobe Electric Mach Co Ltd Electrode plate for lead storage battery
JPS5933760A (en) * 1982-08-18 1984-02-23 Yuasa Battery Co Ltd Electrode plate for lead-acid battery

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56152165A (en) * 1980-04-28 1981-11-25 Shin Kobe Electric Mach Co Ltd Preparation of electrode for lead acid battery
JPS58147963A (en) * 1982-02-25 1983-09-02 Shin Kobe Electric Mach Co Ltd Electrode plate for lead storage battery
JPS5933760A (en) * 1982-08-18 1984-02-23 Yuasa Battery Co Ltd Electrode plate for lead-acid battery

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4949553B2 (en) * 1998-04-30 2012-06-13 サントル・ナショナル・ドゥ・ラ・レシェルシュ・サイエンティフィーク−セ・エン・エール・エス− Improved lead acid battery
KR101023676B1 (en) 2005-04-27 2011-03-25 코오롱인더스트리 주식회사 A support of activie material in polar plate used in lead-acid battery
WO2019064821A1 (en) * 2017-09-28 2019-04-04 株式会社Ｇｓユアサ Lead storage cell
JP2019061919A (en) * 2017-09-28 2019-04-18 株式会社Ｇｓユアサ Lead storage battery

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