JPS59219867A - Manufacture of nickel cadmium storage battery - Google Patents

Manufacture of nickel cadmium storage battery

Info

Publication number
JPS59219867A
JPS59219867A JP58093811A JP9381183A JPS59219867A JP S59219867 A JPS59219867 A JP S59219867A JP 58093811 A JP58093811 A JP 58093811A JP 9381183 A JP9381183 A JP 9381183A JP S59219867 A JPS59219867 A JP S59219867A
Authority
JP
Japan
Prior art keywords
plate
winding
wound
anode
cathode
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
JP58093811A
Other languages
Japanese (ja)
Inventor
Narifumi Matsuki
松木　成文
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 JP58093811A priority Critical patent/JPS59219867A/en
Publication of JPS59219867A publication Critical patent/JPS59219867A/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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/24—Alkaline accumulators
    • H01M10/28—Construction or manufacture
    • H01M10/286—Cells or batteries with wound or folded electrodes
    • 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

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Secondary Cells (AREA)

Abstract

PURPOSE:To uniformly wind an electrode plate group to decrease fraction defective by winding with back tension applied to an anode plate and a cathode plate. CONSTITUTION:A separator 2 is passed through a winding shaft 1, and a cathode plate 3 and an anode plate 4 are increased and placed between plate pressing tools 13 and 14, then pushed in arrow directions 5 and 6. After they are wound one or two times in an arrow direction 7, upper and lower rollers 8 and 9 are moved in arrow directions 10 and 11 to press the wound part. Plate pressing tools 13 and 14 are opened and each of winding ends 3' and 4' of the cathode plate 3 and the anode plate 4 is pressed with plated pressing tools 12 and 15, and an electrode group is wound with back tension applied to tools 12 and 15 in arrow directions 16 and 17. When winding ends 3' and 4' are wound, the plate pressing tools 12 and 15 are opened.

Description

【発明の詳細な説明】 本発明は陽極板と陰極板を、セパレータを介して渦巻状
にまき極板群として仕上げるニッケルカドミウム蓄電池
の製造法に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method of manufacturing a nickel-cadmium storage battery in which an anode plate and a cathode plate are spirally wound with a separator interposed therebetween to form a group of electrode plates.

一般にこの種極板群として満足しなければならない必要
な条件は、■可能なかぎり円筒形状であること、即ち楕
円に捲き上らないこと、０円筒の上下の面に、陽極板と
陰極板か不揃いに捲き上らないこと、即ち陽極板と陰極
板の幅方向のずれかないこと、■同じくセパレーターｌ
こ捲きずれかないこと、０円筒形状に巻き上がる上端部
と下端部の外径か可能なかぎり等しくなること、以上４
点である。In general, the necessary conditions that must be satisfied for this type of electrode plate group are: 1) It should be as cylindrical as possible, that is, it should not be rolled up into an ellipse; Make sure that the anode plate and cathode plate are not rolled up unevenly, that is, there is no misalignment in the width direction of the anode plate and the cathode plate.
The outer diameters of the upper and lower ends that are rolled up into a cylindrical shape should be as equal as possible, and the above 4.
It is a point.

従来の捲回工程の方式を第１図に示す。The method of the conventional winding process is shown in FIG.

捲回軸ＩＩこセパレーター２を通し、陽極板３と陰極板
４をさしこみ、それぞれ矢印５．６方向に押し、矢印７
方向に１〜２回捲回した後、上下ローラー８．９をそれ
ぞれ矢印１０％１１方向に移行させ捲回部を加圧しなが
ら捲回するか、この際陽極板３と陰極板４のそれぞれの
捲き終り部３′、４′は、特別な固定を行なわずフリー
な状態１こて捲回を行っているため１次の様な問題を生
じている。捲回軸１の軸心に傾きかある場合あるいは軸
心か曲っている場合、上下ローラー８．９の平行か充分
でない場合あるいは上下ローラー８．９に傾きかある場
合、陽極板３と陰極板４自体に厚みのバラツキかある場
合あるいは両極板か曲って挿入された場合等において、
前述の極板群１こ必要な条件か満たされない結果となる
。Pass the winding shaft II through the separator 2, insert the anode plate 3 and the cathode plate 4, push them in the directions of arrows 5 and 6, and press them in the direction of arrow 7.
After winding the anode plate 3 and cathode plate 4 once or twice in the direction, the upper and lower rollers 8 and 9 are respectively moved in the direction of the arrow 10% 11 and the winding is performed while applying pressure to the winding portion. Since the winding end portions 3' and 4' are wound in a free state without any special fixing, the following problem occurs. If the axis of the winding shaft 1 is tilted or bent, if the upper and lower rollers 8.9 are not parallel enough, or if the upper and lower rollers 8.9 are tilted, the anode plate 3 and the cathode plate If there are variations in the thickness of 4 itself or if the bipolar plate is inserted crookedly,
This results in the above-mentioned electrode plate group 1 not meeting the necessary conditions.

本発明は上記の欠点を除去するもので、陽極板と陰極板
にバックテンションをかけながら捲回することを特徴と
するものである。The present invention eliminates the above-mentioned drawbacks and is characterized in that the anode plate and the cathode plate are wound while applying back tension.

本発明の一実施例を第２図１こより説明する。An embodiment of the present invention will be described with reference to FIG. 2.

極板押さえ治具１２．１３．１４．１５を加えるととも
ｆこ、陽極板３と陰極板４の捲回時にタイミングを図り
それぞれ矢印１６．１７方向にバックテンションを極板
の捲回方向に対して平行奢乙かけている。When adding the electrode plate holding jigs 12, 13, 14, and 15, back tension is applied in the direction of arrows 16 and 17 in the direction of winding the anode plate 3 and cathode plate 4, respectively, at the same time as the anode plate 3 and cathode plate 4 are wound. On the other hand, it is luxurious and luxurious.

工程手順は次の通りである。捲回軸１にセバクー父を通
し陽極板３と陰極板４をさしこみ。The process steps are as follows. Pass the sebaku father through the winding shaft 1 and insert the anode plate 3 and cathode plate 4.

該両極板３．４を極板押さえ冶具１３．１４で挾んでそ
れぞれ一旦矢印５．６方向Ｉこ押す。矢印７方向に１〜
２回捲回した後、上下ローラー８．９をそれぞれ矢印１
０．１１方向に移行させ捲回部を加圧する。同時に極板
押さえ治具１３．１４を開放するとともに極板押さえ治
具１２．１５にて陽極板３と陰極板４のそれぞれの捲き
終り部３′、４′を押さえ、この治具１２．１５それぞ
れ矢印暑乙、１６．１７方向１こバックテンションをか
けて捲回し、捲き終り部３′、４′を捲回する時点１こ
て極板押さえ治具１２．１５を開放する。The bipolar plates 3.4 are held between the plate holding jigs 13.14 and each is pushed once in the direction of the arrow 5.6. 1~ in the direction of arrow 7
After winding twice, move the upper and lower rollers 8.9 to arrow 1, respectively.
0.11 direction and pressurize the wound portion. At the same time, the plate holding jig 13.14 is released, and the winding end portions 3' and 4' of the anode plate 3 and the cathode plate 4 are held down by the plate holding jig 12.15, and this jig 12.15 Each is wound by applying back tension once in the direction of arrow 16.17, and at the time of winding the winding end portions 3' and 4', the trowel plate holding jig 12.15 is released.

一１’ｌＪとしてＫＲ−Ｃ型のニッケルカドミウム蓄電
池にて本発明を実施し、バックテンションを２〜６ｋｙ
としたきき、従来の方式の不良率約１％を０２％まで低
減することかできた。The present invention was carried out using a KR-C type nickel cadmium storage battery with a back tension of 2 to 6 ky.
As a result, the defect rate of the conventional method was reduced from about 1% to 0.2%.

上述したように、本発明により、極板群か均−ｌこ捲回
されニッケルカドミウム蓄電池の不良率を著しく低減す
ることかできる点工業的価直甚だ大なるものである。As described above, the present invention has great industrial value in that it is possible to significantly reduce the defective rate of nickel-cadmium storage batteries in which the electrode plate group is uniformly wound.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の方式を示す模式図、第２図は本発明の一
実施例を示す模式図である。 ｌは捲回軸、２はセパレーター、３は陽極板。 ４は＠極板、３′、４′は捲き終り部、５，６．７は矢
印、８．９は上下ローラー、１０．１１は矢印、１２．
１３．１４．１５は極板押さえ治具、１６．１７は矢印FIG. 1 is a schematic diagram showing a conventional system, and FIG. 2 is a schematic diagram showing an embodiment of the present invention. l is the winding shaft, 2 is the separator, and 3 is the anode plate. 4 is the @ electrode plate, 3' and 4' are the end of winding, 5, 6.7 are the arrows, 8.9 are the upper and lower rollers, 10.11 are the arrows, 12.
13.14.15 are electrode plate holding jigs, 16.17 are arrows

Claims (1)

【特許請求の範囲】[Claims] ツクテンションをかけながら捲回することを特徴とする
ニッケルカドミウム蓄電池の製造法。A method for manufacturing nickel-cadmium storage batteries characterized by winding them while applying tension.
JP58093811A 1983-05-27 1983-05-27 Manufacture of nickel cadmium storage battery Pending JPS59219867A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58093811A JPS59219867A (en) 1983-05-27 1983-05-27 Manufacture of nickel cadmium storage battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58093811A JPS59219867A (en) 1983-05-27 1983-05-27 Manufacture of nickel cadmium storage battery

Publications (1)

Publication Number Publication Date
JPS59219867A true JPS59219867A (en) 1984-12-11

Family

ID=14092781

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58093811A Pending JPS59219867A (en) 1983-05-27 1983-05-27 Manufacture of nickel cadmium storage battery

Country Status (1)

Country Link
JP (1) JPS59219867A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5546025A (en) * 1978-09-26 1980-03-31 Usui Internatl Ind Co Ltd Improved valve push rod for internal combustion engine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5546025A (en) * 1978-09-26 1980-03-31 Usui Internatl Ind Co Ltd Improved valve push rod for internal combustion engine

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