JPS60172164A - Plate for lead-acid battery - Google Patents

Plate for lead-acid battery

Info

Publication number
JPS60172164A
JPS60172164A JP59028182A JP2818284A JPS60172164A JP S60172164 A JPS60172164 A JP S60172164A JP 59028182 A JP59028182 A JP 59028182A JP 2818284 A JP2818284 A JP 2818284A JP S60172164 A JPS60172164 A JP S60172164A
Authority
JP
Japan
Prior art keywords
grid
lead
fibers
active material
paste
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.)
Granted
Application number
JP59028182A
Other languages
Japanese (ja)
Other versions
JPH0566711B2 (en
Inventor
Kaoru Kito
鬼頭　薫
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 Corp
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 Corp, Yuasa Battery Corp filed Critical Yuasa Corp
Priority to JP59028182A priority Critical patent/JPS60172164A/en
Publication of JPS60172164A publication Critical patent/JPS60172164A/en
Publication of JPH0566711B2 publication Critical patent/JPH0566711B2/ja
Granted 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
    • H01M4/14—Electrodes for lead-acid accumulators
    • H01M4/16—Processes of manufacture
    • H01M4/20—Processes of manufacture of pasted electrodes
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

PURPOSE:To increase the adhesion of active material and grid to provide a long life plate for lead-acid battery by applying lead plating to a grid of plate for lead-acid battery and mixing lead plated synthetic resin fibers to active material to be filled in the grid. CONSTITUTION:Chemical lead plating is applied to polyolefin family fibers or polyester family fibers having a diameter of several microns and a length of several millimeters. A grid is also plated with lead to increase adhesion of fibers and active material, and fibers and grid. If the diameter of fiber exceeds this limit, the fiber projects from the paste which is filled in the grid and filling of paste becomes uneven. If the length of fiber exceeds this limit, masses are formed in the paste and filling of the paste to the grid becomes difficult. By using this process, cell size of each grid can be made several times larger compared with the conventional grid. Therefore, weight of grid is made light.

Description

【発明の詳細な説明】 本発明は鉛蓄電池のペースト式極板に関するものである
。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a paste-type electrode plate for a lead-acid battery.

従来より鉛蓄電池のペースト式極板において、活物質問
並に活物質と格子体に対′して活物質の保持力を増加す
るために、活物質中に繊維を混入する方法は以前より公
知である。しかし近年自動車用或は、産業車輌用等の蓄
電池においても、鉛合金製格子体は軽量化と格子体のＯ
ａ　−鉛合金化により様体が変化してきた。Conventionally, in paste-type electrode plates of lead-acid batteries, a method of mixing fibers into the active material in order to increase the retention force of the active material with respect to the active material and the active material and the lattice body has been known for some time. It is. However, in recent years, lead alloy grids have been used for storage batteries for automobiles, industrial vehicles, etc. to reduce weight and reduce the O
a - The appearance has changed due to lead alloying.

即ち従来の繊維では、上述条件において効果が大きく低
下してきた。今後、益々軽量化とＯａ−鉛合金化が拡大
しつつある。That is, the effectiveness of conventional fibers has been greatly reduced under the above conditions. In the future, weight reduction and use of Oa-lead alloys will continue to expand.

本発明は上述欠点を除去するために発明され−たちので
あり、格子体の軽量化等に伴う格子のます目が大きくな
った場合、従来の長さの繊維では活物質保持力が低下す
る。この対策として繊維の長さを長くすることが考えら
れるが、単に繊維を長くすることは活物質に混入してこ
れを格子体に充填する時、′ダマ”が発生し、格子体へ
の活物質充填が目録となる。The present invention was invented to eliminate the above-mentioned drawbacks, and when the mesh size of the lattice becomes larger due to weight reduction of the lattice body, the active material retention force of fibers of conventional length decreases. One possible countermeasure for this problem is to lengthen the fibers, but simply increasing the length of the fibers will cause 'clumps' to occur when mixed with the active material and filled into the lattice, which will reduce the activity of the lattice. The material filling becomes the inventory.

又、従来法で混入される繊維の種類として鉛もしくは船
台金属の短繊維を混入する方法もある。しかしながら、
これら金属繊維を混入した極板よりなる鉛蓄電池では活
物質の保持力は増すが、電池重量が増加し、軽量化に逆
行するものでありコスト高にもなる・ 本発明は、繊維の長さを変えることなく活物質問の密着
性を向上せしめたものである。Furthermore, as the type of fiber mixed in in the conventional method, there is also a method of mixing short fibers of lead or shipboard metal. however,
Lead-acid batteries made of electrode plates mixed with these metal fibers have an increased ability to retain the active material, but the weight of the battery increases, which goes against weight reduction and increases costs. This improves the adhesion of living matter questions without changing the quality.

即ちポリオレフィン系或はポリエステル系繊維を例えば
直径数ミク賀ン、長さ微罪の繊維を用いる。該繊維を無
電解鉛メッキを施し、一方格子体も鉛メッキを施し、繊
維と活物質、繊維と格子体との結合力の増加を図ったも
のである。That is, polyolefin or polyester fibers having a diameter of several micrometers and a length of about 100 mils are used. The fibers are subjected to electroless lead plating, and the lattice body is also plated with lead to increase the bonding strength between the fibers and the active material and between the fibers and the lattice body.

単なる繊維による活物質のつなぎのみならず、鉛メツキ
繊維と活物質並に、船メッキ格子体と夫々化学的結合力
により活物質の保持力を向上せしめることを特徴とした
ものである０繊維の直径が、数ミクロン、長さが数罪で
あることは、作業性、効果の面において最もよいＯこの
理由は繊維の直径がこれよりも大きいと活物質に混入し
て、格子体への充填時、繊維が突起状に突出し充填が不
均一になる。又繊維の長さが、長い場合には上述した如
（ＳＩｌｌダマ”が発生し、格子体への活物質充填が困
難であるためである。In addition to simply connecting the active material with fibers, 0 fibers are characterized by improving the holding power of the active material through the chemical bonding force between the lead-plated fiber and the active material as well as the ship-plated lattice. A diameter of a few microns and a length of a few microns is best in terms of workability and effectiveness.The reason for this is that if the diameter of the fiber is larger than this, it will mix with the active material and fill the lattice. At this time, the fibers protrude into protrusions and the filling becomes uneven. In addition, if the length of the fiber is long, the above-mentioned "SIll clumps" will occur, making it difficult to fill the active material into the lattice.

本発明の構造とすることにより、格子体のます目の大き
さを従来の数倍とすることが出来るので、格子体の小骨
本数を減らすことが出来る０即ち格子体重量が軽減され
る。With the structure of the present invention, the size of the squares of the lattice body can be made several times larger than the conventional size, so that the number of small bones in the lattice body can be reduced, that is, the weight of the lattice body can be reduced.

また格子体がＯａ−鉛合金の如く、活物質と格子体との
密着性が悪いが、鉛メッキが施された格子体においては
、密着性が阻害されない。Further, when the grid body is made of an Oa-lead alloy, the adhesion between the active material and the grid body is poor, but in the case of a grid body plated with lead, the adhesion is not impaired.

以上の如く、密着性保持効果により蓄電池本来の寿命を
発揮させることが出来る。As described above, the original lifespan of the storage battery can be extended by the adhesion maintenance effect.

格子体への船メッキの有無と繊維へのメッキの有無によ
る本発明の効果を、Ｎ５４０Ｚを組立てて比較した結果
を下表に示した。The table below shows the results of assembling N540Z and comparing the effects of the present invention with and without boat plating on the lattice body and with or without plating on the fibers.

壷 以上のように本発明は、鉛蓄電池極板の格子体に鉛メッ
キを施し且つ格子体に充填される活物質に、鉛メツ中さ
れた合成樹脂繊維を混合することによって活物質と格子
体との密着性が向上し、長寿命の鉛蓄電池極板を提供す
るものである。As described above, the present invention involves plating the lattice body of a lead-acid battery plate with lead, and mixing the active material filled in the lattice body with synthetic resin fibers filled with lead. This provides lead-acid battery plates with improved adhesion and long life.

出願人　湯浅電池株式会社Applicant Yuasa Battery Co., Ltd.

Claims (1)

【特許請求の範囲】[Claims] （１）　鉛合金格子体の表面に鉛メツキ薄層を形成し１
且つ船メッキされた繊維を混入した活物質を充填するこ
とを特徴とする鉛蓄電池用極板〇■　活物質に混入され
る繊維は、無電解メッキによりメッキされたポリオレフ
ィン系又はポリエステル系繊維である特許請求の範囲第
１項記載の鉛蓄電池用極板。(1) A thin lead plating layer is formed on the surface of the lead alloy grid.
An electrode plate for a lead-acid battery characterized by being filled with an active material mixed with ship-plated fibers〇■ The fibers mixed into the active material are polyolefin-based or polyester-based fibers plated by electroless plating. An electrode plate for a lead-acid battery according to claim 1.
JP59028182A 1984-02-16 1984-02-16 Plate for lead-acid battery Granted JPS60172164A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59028182A JPS60172164A (en) 1984-02-16 1984-02-16 Plate for lead-acid battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59028182A JPS60172164A (en) 1984-02-16 1984-02-16 Plate for lead-acid battery

Publications (2)

Publication Number Publication Date
JPS60172164A true JPS60172164A (en) 1985-09-05
JPH0566711B2 JPH0566711B2 (en) 1993-09-22

Family

ID=12241565

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59028182A Granted JPS60172164A (en) 1984-02-16 1984-02-16 Plate for lead-acid battery

Country Status (1)

Country Link
JP (1) JPS60172164A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6465583A (en) * 1987-09-04 1989-03-10 Sharp Kk Developing device for copying machine
JPH0511990U (en) * 1991-07-26 1993-02-19 株式会社セガ・エンタープライゼス Stationary vehicle
JP2009289576A (en) * 2008-05-29 2009-12-10 Furukawa Battery Co Ltd:The Negative electrode active material mixture for lead-acid storage battery

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48101522A (en) * 1972-04-07 1973-12-20
JPS51626A (en) * 1974-06-20 1976-01-06 Matsushita Electric Ind Co Ltd
JPS55148369A (en) * 1979-05-08 1980-11-18 Japan Storage Battery Co Ltd Electrode plate for paste type lead-acid battery
JPS5875772A (en) * 1981-10-30 1983-05-07 Shin Kobe Electric Mach Co Ltd Expand system for lead cell grid

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48101522A (en) * 1972-04-07 1973-12-20
JPS51626A (en) * 1974-06-20 1976-01-06 Matsushita Electric Ind Co Ltd
JPS55148369A (en) * 1979-05-08 1980-11-18 Japan Storage Battery Co Ltd Electrode plate for paste type lead-acid battery
JPS5875772A (en) * 1981-10-30 1983-05-07 Shin Kobe Electric Mach Co Ltd Expand system for lead cell grid

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6465583A (en) * 1987-09-04 1989-03-10 Sharp Kk Developing device for copying machine
JPH0511990U (en) * 1991-07-26 1993-02-19 株式会社セガ・エンタープライゼス Stationary vehicle
JP2009289576A (en) * 2008-05-29 2009-12-10 Furukawa Battery Co Ltd:The Negative electrode active material mixture for lead-acid storage battery

Also Published As

Publication number Publication date
JPH0566711B2 (en) 1993-09-22

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