JPS5927458A - Anode plate for lead storage battery - Google Patents

Anode plate for lead storage battery

Info

Publication number
JPS5927458A
JPS5927458A JP57138268A JP13826882A JPS5927458A JP S5927458 A JPS5927458 A JP S5927458A JP 57138268 A JP57138268 A JP 57138268A JP 13826882 A JP13826882 A JP 13826882A JP S5927458 A JPS5927458 A JP S5927458A
Authority
JP
Japan
Prior art keywords
anode plate
paste
storage battery
lead storage
active material
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
JP57138268A
Other languages
Japanese (ja)
Inventor
Koji Miyata
康二 宮田
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.)
Furukawa Battery Co Ltd
Original Assignee
Furukawa Battery 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 Furukawa Battery Co Ltd filed Critical Furukawa Battery Co Ltd
Priority to JP57138268A priority Critical patent/JPS5927458A/en
Publication of JPS5927458A publication Critical patent/JPS5927458A/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 obtain an anode plate for a lead storage battery having improved tightness of paste against a grid substrate, by adding small amount of polyvinyl alcohl into active substance paste. CONSTITUTION:0.1-0.3wt% of polyvinyl alcohl is added into active substance paste. Said paste is filled in a grid substrate to form an anode plate for a lead storage battery. Consequently the tightness between the grid substrate and active substance is improved to facilitate the filling. Furthermore the cell characteristic and service life are improved.

Description

【発明の詳細な説明】 本発明は、鉛蓄電池に用いる鉛蓄電池陽極板に関するも
ので、さらに詳細には陽極板の活物質ペーストの改良に
係るものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a lead-acid battery anode plate used in a lead-acid battery, and more particularly to an improvement in the active material paste of the anode plate.

ペースト式鉛蓄電池の極板は、鉛格子基板に鉛粉に硫酸
や水を加え混合した活物質ペーストを充填することによ
り得ていた。The electrode plates of paste-type lead-acid batteries were obtained by filling a lead grid substrate with an active material paste made by mixing lead powder with sulfuric acid and water.

しかしながら従来からの活物質ペーストは格子基板との
密着性が十分でな（、活物質が脱落し。However, conventional active material pastes do not have sufficient adhesion to the grid substrate (the active material may fall off).

電池寿命をそこなったり、電池の容量不足の原因となっ
た。This may shorten battery life or cause insufficient battery capacity.

この為活物質ペースト中に種々の添加剤を加えペースト
の格子基板に対する密着性を向上させるものが提案され
た。例えば特公昭２８−２０７２号公報に示される如く
活物質ペースＩ・中に０６重量％の硫酸バリウムと０．
０８重量％のポリビニールアルコールを添加するものが
提案されたが、活物質ペーストとの密着性を向上するこ
とはできなかった。For this reason, it has been proposed to improve the adhesion of the paste to the grid substrate by adding various additives to the active material paste. For example, as shown in Japanese Patent Publication No. 28-2072, 0.6% by weight of barium sulfate and 0.06% by weight of barium sulfate in active material paste I.
Although it was proposed to add 0.8% by weight of polyvinyl alcohol, it was not possible to improve the adhesion with the active material paste.

本願発明は上記に鑑みなされたもので、活物質の密着性
が良好な鉛蓄電池陽極板を提供することを目的とし、活
物質ペースト中に０１〜０３重量％のポリビニールアル
コールを添加することを特徴とするものである。The present invention was made in view of the above, and aims to provide a lead-acid battery anode plate with good adhesion of active material, and includes adding 01 to 03% by weight of polyvinyl alcohol to the active material paste. This is a characteristic feature.

本発明の詳細な説明すると、鉛粉に水に溶解した濃度５
〜２０％のポリビニールアルコールを加え、これを混練
して０１〜０．３重量−のポリビニールアルコールを添
加した活物質ペーストを得た。この活物質ペーストを自
動用格子基板に充填して本発明の極板を得た。To explain the present invention in detail, the concentration of lead powder dissolved in water is 5
~20% of polyvinyl alcohol was added and kneaded to obtain an active material paste to which 0.1~0.3% by weight of polyvinyl alcohol was added. This active material paste was filled into an automatic grid substrate to obtain an electrode plate of the present invention.

図は基板にペーストを充填した時の充填不良率を表わし
たもので、この図に見られる如（ポリビニールフルフー
ルの添加量を本発明の範囲内にした場合には不良発生率
は低いが、０１重量％以上および０３重量％以上にした
場合には不良発生率上記の表は本願発明の陽極板を使用
した電池と本発明の添加範囲外の陽極板を使用した電池
を組立だもので、これで分るように本発明の陽極板を使
用した蓄電池は２０時間率容容量数電時間、ザイクル寿
命のすべてにおいて、ポリビニールアルコールを添加し
ないか本発明の範囲外の添加した極板を用いた電池より
優れていることがわかる。The figure shows the filling defect rate when a substrate is filled with paste. , 01% by weight or more, and 03% by weight or more, the defect rate is As can be seen, the storage battery using the anode plate of the present invention can be used without adding polyvinyl alcohol or with the electrode plate added outside the scope of the present invention during the entire cycle life of 20 hours, capacity, and several charge hours. It can be seen that this is superior to the battery used.

以上の通り本願発明は、０１〜０３重量％のポリビニー
ルアルコールを添加してなる活物質ペーストを使用した
ので、格子基板と活物質の密着性が良好で充填が容易で
しかも本願発明の極板を使用した蓄電池は極板からの活
物質の脱落がなく。As described above, since the present invention uses an active material paste containing 01 to 03% by weight of polyvinyl alcohol, the adhesion between the grid substrate and the active material is good, and filling is easy. Storage batteries using this type of battery do not have active material falling off from the electrode plates.

したがって電池の特性および寿命が良好となる効果を奏
する。Therefore, there is an effect that the characteristics and life of the battery are improved.

４　図面の説明 図はポリビニールアルコール添加量と極板の不良率を示
したもので、添加量００時不良率を１係にしたものであ
る。4 The explanatory diagram in the drawing shows the amount of polyvinyl alcohol added and the defective rate of the electrode plate, and the defective rate when the added amount is 00 is set to 1.

特許出願人　　古河電池株式会社Patent applicant: Furukawa Battery Co., Ltd.

Claims (1)

【特許請求の範囲】[Claims] ０１〜０３重量％のポリビニールフルフールヲ添加して
成る活物質ペーストを使用した鉛蓄電池陽極板。An anode plate for a lead-acid battery using an active material paste containing 01 to 03% by weight of polyvinyl furfur.
JP57138268A 1982-08-09 1982-08-09 Anode plate for lead storage battery Pending JPS5927458A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57138268A JPS5927458A (en) 1982-08-09 1982-08-09 Anode plate for lead storage battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57138268A JPS5927458A (en) 1982-08-09 1982-08-09 Anode plate for lead storage battery

Publications (1)

Publication Number Publication Date
JPS5927458A true JPS5927458A (en) 1984-02-13

Family

ID=15217953

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57138268A Pending JPS5927458A (en) 1982-08-09 1982-08-09 Anode plate for lead storage battery

Country Status (1)

Country Link
JP (1) JPS5927458A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6260733U (en) * 1985-10-03 1987-04-15

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6260733U (en) * 1985-10-03 1987-04-15

Similar Documents

Publication Publication Date Title
US9570779B2 (en) Flooded lead-acid battery
JPH09147869A (en) Lead-acid battery
Lam et al. Minor elements in lead materials used for lead/acid batteries 1. Hydrogen-and oxygen-gassing characteristics
US4130695A (en) Lead-acid storage battery and electrode therefor
JP3728682B2 (en) Sealed lead acid battery
JP2001043849A (en) Sealed lead-acid battery
JPS5927458A (en) Anode plate for lead storage battery
JPH0340466B2 (en)
JP4221963B2 (en) Control valve type lead acid battery
JPS58123658A (en) Sealed lead storage battery
JPS6255273B2 (en)
JPH11273710A (en) Additive to electrolyte for lead-acid battery and lead-acid battery and manufacture of lead-acid battery and use of additive to electrolyte for lead-acid battery
JPH07147160A (en) Lead-acid battery
JPH1092462A (en) Sealed lead-acid battery
JPH10188964A (en) Sealed lead-acid battery
JPH08298133A (en) Sealed lead acid battery
JPH0193058A (en) Lead-acid battery
JPH10106576A (en) Sealed lead-acid battery
JPS63211574A (en) Sealed lead-acid battery
JP2002343413A (en) Seal type lead-acid battery
JPS5923469A (en) Anode plate for lead-acid battery and its manufacture
JPH0589873A (en) Negative electrode plate for lead-acid storage battery
JPS5832359A (en) Alkaline zinc secondary battery
JPH01117279A (en) Lead-acid battery
JPH06223863A (en) Sealed lead-acid battery