JPH01200553A - Manufacture of storage battery - Google Patents
Manufacture of storage batteryInfo
- Publication number
- JPH01200553A JPH01200553A JP63024621A JP2462188A JPH01200553A JP H01200553 A JPH01200553 A JP H01200553A JP 63024621 A JP63024621 A JP 63024621A JP 2462188 A JP2462188 A JP 2462188A JP H01200553 A JPH01200553 A JP H01200553A
- Authority
- JP
- Japan
- Prior art keywords
- connecting body
- battery case
- partition wall
- electrode plate
- synthetic resin
- 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
Links
- 238000003860 storage Methods 0.000 title claims description 11
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 238000005192 partition Methods 0.000 claims abstract description 31
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 9
- 239000000057 synthetic resin Substances 0.000 claims abstract description 9
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 8
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 8
- 238000003466 welding Methods 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 3
- 230000035515 penetration Effects 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/528—Fixed electrical connections, i.e. not intended for disconnection
- H01M50/529—Intercell connections through partitions, e.g. in a battery casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/147—Lids or covers
- H01M50/166—Lids or covers characterised by the methods of assembling casings with lids
- H01M50/169—Lids or covers characterised by the methods of assembling casings with lids by welding, brazing or soldering
-
- 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
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は複数個の２１−に／ｖを隔壁を介して電槽へ収
納して各々の隔壁を通して接続した、所論モノブロック
式蓄電池の製造方法に関する。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a method for manufacturing a monoblock storage battery in which a plurality of 21-V batteries are housed in a battery case through partition walls and connected through each partition wall. .
従来技術とその問題点
モノブロック式蓄電池に於て、隘接七〃間を平板形状を
した接続体で接続することは、ド接セρ間を最短距離で
接続することになり、セル間の電気抵抗を最小のものと
することが出来るため、理想的な接続方法とされ、従来
から種々の提案がなされて来た。Conventional technology and its problems In a monoblock storage battery, connecting the connecting parts 7 and 7 with a flat plate-shaped connecting body means connecting the connecting parts ρ with the shortest distance, and the distance between the cells. Since electrical resistance can be minimized, it is considered an ideal connection method, and various proposals have been made in the past.
古くは、特開昭４７−２７３３６号公報が有り、続いて
特開昭５０−４９６３５号公報、特開昭５０−４７１４
０号公報、特開昭５０−１５２２５４号公報、特開昭５
６−１１４２７９号公報、特開昭５８−１９８５８号公
報等が挙げられる。しかし、これらには隔壁貫通部に於
て、液密か十分に確保されない、電気抵抗溶接方法を用
いるものでは、実質的には電気抵抗溶接する際の加圧が
うまく行かず溶接自体に問題がある、余分な補助部品を
必要とするものがある、密封材を注入するものもあるが
、組み立て工数がか＼る、等大々に単独又は重複する欠
点があり工業化されていない。In the old days, there was JP-A-47-27336, followed by JP-A-50-49635 and JP-A-50-4714.
Publication No. 0, Japanese Patent Publication No. 152254/1983, Japanese Patent Application Publication No. 1973
6-114279, JP-A-58-19858, and the like. However, these do not ensure sufficient liquid tightness at the part that penetrates the bulkhead, and when using electric resistance welding, the pressure applied during electric resistance welding does not work well and there are problems with the welding itself. Some of these methods require extra auxiliary parts, others require injection of sealant, but they have many individual or overlapping drawbacks, such as requiring a lot of assembly time, and have not been commercialized.
最近上記従来のものの改良提案として、特開昭６２−１
５７６７４号公報が提案された。これは接続体を溶接に
より形成した際の余熱温度が、電槽隔壁の軟化温度より
高い間に、極板群を電槽へ押し込み、前記接続体の余熱
で以て、隔壁を溶かし圧入したものである。Recently, as an improvement proposal for the above conventional one, Unexamined Japanese Patent Publication No. 62-1
Publication No. 57674 was proposed. This is a method in which the electrode plate group is pushed into the battery case while the residual heat temperature when the connection body is formed by welding is higher than the softening temperature of the battery case partition wall, and the partition wall is melted and press-fitted using the residual heat of the connection body. It is.
しかし、これを工業化するについては次の如き欠点があ
る。However, there are the following drawbacks in industrializing this method.
（１）生産フィンに製品が流れている際に生産フィンが
停止した場合、接続体の余熱が電槽隔壁の軟化温度より
も低下した製品は、全て組み立てが不能となる。(1) If the production fin stops while the product is flowing through the production fin, all products whose residual heat from the connecting body has fallen below the softening temperature of the container partition wall will be unable to be assembled.
（２）「接続体の断面積×隔壁の厚さ」の容積が隔壁に
めり込むことになり、ｒｊ４壁に対し上方から大きい押
し圧力を、しかも部分的に与えることになる。通常、隔
壁は厚さが１．０〜１．４鰭で設計されるものとされて
いる。従って、極板群を電槽へ挿入した後、接続体がめ
り込んだ隔壁近辺で隔壁が大きく湾曲し、電槽と蓋とを
溶着した際、蓋の隔壁と電槽の＠壁とが一部に於て外れ
るものが頻繁に発生する（一般には、これを隔壁の道外
れと称し、現生産品に於ても、僅かではあるが発生があ
る）。(2) A volume equal to "cross-sectional area of the connecting body x thickness of the partition wall" sinks into the partition wall, and a large pressing pressure is partially applied to the rj4 wall from above. Usually, the partition wall is designed to have a thickness of 1.0 to 1.4 fins. Therefore, after inserting the electrode plate group into the battery case, the partition wall is greatly curved near the partition wall where the connecting body is sunk, and when the battery case and the lid are welded, the partition wall of the lid and the @ wall of the battery case are partially bent. (This is generally referred to as partition wall deviation, and it occurs even in the current product, albeit to a small extent.)
（３）接続体を溶接により形成した際の余熱温度が、電
槽隔壁の軟化温度より高い間に極板群を電槽へ押し込ま
ねばならない。二瓢車用蓄電池の如く、接続体の熱容量
が小さいものでは、接続体の冷却速度が早いために量産
フィンに適用することがむづかしい。(3) The electrode plate group must be pushed into the battery case while the residual heat temperature when the connection body is formed by welding is higher than the softening temperature of the battery case partition wall. If the connecting body has a small heat capacity, such as a storage battery for a two-wheeled vehicle, it is difficult to apply it to mass-produced fins because the cooling rate of the connecting body is fast.
発明の目的
本発明は上記のすべての欠点を解消した蓄電池の製造方
法を提供するものである。OBJECTS OF THE INVENTION The present invention provides a method for manufacturing a storage battery that eliminates all of the above-mentioned drawbacks.
発明の構成
本発明は、その特許請求の範囲に記載した通りの蓄電池
の製造方法である。Structure of the Invention The present invention is a method for manufacturing a storage battery as described in the claims.
実施例
本発明の一実施例を図面に基き詳述する。第１図は本発
明によって蓄電池を製造中の要部縦断正面図である。先
ず、熱可塑性合成樹脂からなるモノブロック式側１と、
数数の極板群２と、加熱用の熱板３とを準備する。モノ
ブロック式％、釉１は隔壁４により仕切られ複数のセル
室５を形成し、夫々の隔壁４には千鳥状の位置に切欠部
６を備えている。極板群２は複数の正、負極板７及びセ
パレータ８から構成され、隣接する七μの正、負極板群
間は接続体９により相互に一体に連結され、接続体９の
幅寸法ムは切欠部６の幅寸法Ｂに比べて太きく （Ａ＞
Ｂ）形成されている。次に前記一体に連結された極板群
２をモノブロック式電槽１の各セル室５へ途中まで挿入
する。この時、極板群２の極性及びセパレータ８の導通
チエツクを行なう。異常があれば極板群２を引き抜いて
手直しする。しかる後、熱板３を接続体９の上部に押接
させて接続体９を加熱する（第１図）。この際、熱板３
は、温度＝３３０〜３７０℃、加熱時間：１０〜３０秒
に設定するのが望ましい。その後、熱板５を用いて接続
体９を押し込むこと檻より、極板群２を各セル室５へ挿
入すると共に接続体９を切欠部６に押し込み、加熱され
た接続体９により切欠部６の周辺隔壁部１０を溶融させ
、接続体９を周辺隔壁部１０に密接させる。それと同時
に、モノブロック式電槽１の上部１１を熱板３で溶融さ
せる（第２図）。その後、熱可塑性合成樹脂からなる蓋
１２をモノブロック式電槽１の上部１１に押接して両者
な熱溶着（ヒートシー／Ｉ／）する（第３図）。Embodiment An embodiment of the present invention will be described in detail with reference to the drawings. FIG. 1 is a longitudinal sectional front view of a main part during manufacturing of a storage battery according to the present invention. First, a monoblock type side 1 made of thermoplastic synthetic resin,
A number of electrode plate groups 2 and a heating plate 3 are prepared. The monoblock type glaze 1 is partitioned by partition walls 4 to form a plurality of cell chambers 5, and each partition wall 4 is provided with cutouts 6 at staggered positions. The electrode plate group 2 is composed of a plurality of positive and negative electrode plates 7 and separators 8, and the adjacent positive and negative electrode plate groups of 7μ are integrally connected to each other by a connecting body 9, and the width dimension of the connecting body 9 is It is thicker than the width dimension B of the notch 6 (A>
B) is formed. Next, the integrally connected electrode plate group 2 is inserted halfway into each cell chamber 5 of the monoblock battery case 1. At this time, the polarity of the electrode plate group 2 and the continuity of the separator 8 are checked. If there is any abnormality, pull out the electrode group 2 and repair it. Thereafter, the hot plate 3 is pressed onto the top of the connecting body 9 to heat the connecting body 9 (FIG. 1). At this time, hot plate 3
It is desirable to set the temperature to 330 to 370°C and the heating time to 10 to 30 seconds. Thereafter, the electrode plate group 2 is inserted into each cell chamber 5 from the cage by pushing the connecting body 9 using the hot plate 5, and the connecting body 9 is pushed into the notch 6. The peripheral partition wall 10 is melted and the connecting body 9 is brought into close contact with the peripheral partition wall 10. At the same time, the upper part 11 of the monoblock battery case 1 is melted using the hot plate 3 (FIG. 2). Thereafter, the lid 12 made of thermoplastic synthetic resin is pressed against the upper part 11 of the monoblock battery case 1 and both are heat-sealed (heat-sealed) (FIG. 3).
前記熱板３の設定温度は、電Ｎ１１と蓋１２とを加熱溶
接するのに適している。電槽１と蓋１２とはポリプロピ
レン樹脂からなる。ために温度が低いとポリプロピレン
樹脂が熱板に付着するし、高いと性分劣化を生じ溶接強
度が弱くなるからである。加熱時間は接続体９の容積に
より適宜法められる。接続体９の容積−２２５０（長４
５×巾１０Ｘ厚さ５）卸３の二輪車用蓄電池に於いて、
熱板温度３６０℃、加熱時間２０秒で極板群２を挿入し
た際、接続体９の陽像貫通部に於いて、切欠部６の周辺
隔壁部１０を適当に溶融したところの満足すべき接続部
９が得られた。The set temperature of the hot plate 3 is suitable for heating and welding the electric wire N11 and the lid 12. The battery case 1 and the lid 12 are made of polypropylene resin. Therefore, if the temperature is low, the polypropylene resin will adhere to the hot plate, and if the temperature is high, the properties will deteriorate and the welding strength will become weak. The heating time is determined as appropriate depending on the volume of the connecting body 9. Volume of connecting body 9 -2250 (length 4
5 x Width 10 x Thickness 5) In wholesale 3 motorcycle storage batteries,
When the electrode plate group 2 was inserted at a hot plate temperature of 360° C. and a heating time of 20 seconds, the peripheral partition wall portion 10 of the cutout portion 6 was appropriately melted at the positive image penetration portion of the connecting body 9, which is satisfactory. A connecting portion 9 was obtained.
現在使用されているｔｐＩｌｌとＭ１２との加熱溶接設
備は、電槽１とｌ１１２とを熱板３で一部溶融した後、
電槽１と蓋１２とを圧接（溶着）する動作が自動的に行
われるようになっている。The currently used heating welding equipment for tpIll and M12 melts a portion of the battery case 1 and l112 with a hot plate 3, and then
The operation of press-welding (welding) the battery case 1 and the lid 12 is automatically performed.
上記に於いて、電槽１と蓋１２とを加熱する前に接続体
９が熱板３によって一定時間加熱される工程を制御タイ
マーを修正することにより挿入すれば、従来の設備がそ
のま＼流用出来ることになる。In the above, if a step in which the connecting body 9 is heated by the hot plate 3 for a certain period of time before heating the battery case 1 and the lid 12 is inserted by modifying the control timer, the conventional equipment can be used as is. It will be possible to reuse it.
なお、上記実施例では接続体９の形状として平板状のも
のを用いたが、本発明はこれに限定されるものではなく
、種々の変形が考えられる。In the above embodiment, the connecting body 9 has a flat plate shape, but the present invention is not limited to this, and various modifications are possible.
発明の効果
（１）接続体のセル間貫通部の全周囲部が溶融されたと
ころの熱可以性合成樹脂で密接されるため、セル間貫通
部の液密な完全に確保し得る。Advantages of the Invention (1) Since the entire periphery of the inter-cell penetrating portion of the connecting body is tightly sealed with the melted thermoplastic synthetic resin, it is possible to ensure that the inter-cell penetrating portion is completely liquid-tight.
（２）電気抵抗溶接方法等を用いないため、接続体が中
間部で外れたりするおそれは皆無となる。(2) Since no electric resistance welding method or the like is used, there is no possibility that the connecting body will come off at the intermediate portion.
（３） セル間貫通部を形成するために補助的な部品
を必要としないのみならず、インジェクシーン砥−μド
方法により補填材を付設したり、熱硬化性合成樹脂充填
材を充填したりすることが不要である。これに伴って部
品または材料に要する費用並びに組み立て工数の削減が
大幅に図れる。(3) Not only does it not require any auxiliary parts to form inter-cell penetrations, but it also allows the addition of supplementary materials using the injection grinding method or the filling of thermosetting synthetic resin fillers. It is not necessary to do so. Accordingly, costs for parts or materials and assembly man-hours can be significantly reduced.
（４）接続体を密接する前工程に於て、極板群の極性及
びセパレータの導通チエツクが行えるため、該チエツク
によってはねられた不具合品は、全て手直しし、再生す
ることが出来る。(4) Since the polarity of the electrode plate group and the continuity of the separator can be checked in the pre-process of bringing the connectors into close contact, all defective products rejected by the check can be repaired and recycled.
（５）接続体より少し小さい巾寸法を有する切欠部へ接
続体を収容するため、隔壁の溶融代は少なくて済み、す
なわち隔壁に対し、接続体により上方から強い押し圧力
を与えない。従って隔壁の湾曲は殆んど生じない。(5) Since the connecting body is accommodated in the notch having a width slightly smaller than that of the connecting body, the melting margin of the partition wall is small, that is, the connecting body does not apply strong pressing pressure from above to the partition wall. Therefore, almost no curvature of the partition wall occurs.
（６）接続体を熱板により加熱させるため、二輪車用蓄
電池の如き、熱容量の小さい接続体を有するものでも量
産フィンに適用することが可能となる。(6) Since the connecting body is heated by a hot plate, it is possible to apply it to mass-produced fins even in devices having a connecting body with a small heat capacity, such as a storage battery for a two-wheeled vehicle.
（７）接続体の加熱は、電槽と蓋とを加熱溶着する際の
加熱板で行う。従って、接続体を加熱するための特別な
設備は必要としないのみならず、従来から使用していた
電槽と蓋とを加熱溶着する加熱溶着設備を一部改造する
ことで流用が可能となる。(7) The connecting body is heated by a heating plate used when heat-welding the battery case and the lid. Therefore, not only is there no need for special equipment to heat the connector, but the heat welding equipment that has been used in the past for heat welding the battery case and lid can be reused by partially modifying it. .
【図面の簡単な説明】
第１図は本発明によって蓄電池を製造中の要部縦断正面
図、第２図は極板群をセル室へ完全に挿入した状態の要
部縦断正面図、第３図は電槽と蓋とを熱溶着した状態の
要部縦断正面図である。
１ ：七ノブロック式電檀 ２：極板群３：熱板
４：隔壁 ６：切欠部９：接続体 １２：蓋
呂願人 湯浅電池株式会社
第１図
第２図
第３図
と[BRIEF DESCRIPTION OF THE DRAWINGS] Fig. 1 is a longitudinal sectional front view of the main part of a storage battery being manufactured according to the present invention, Fig. 2 is a longitudinal sectional front view of the main part in a state where the electrode plate group is completely inserted into the cell chamber, and Fig. 3 The figure is a longitudinal sectional front view of the main part in a state where the battery case and the lid are thermally welded. 1: Seven block type electric board 2: Plate group 3: Heat plate
4: Partition 6: Notch 9: Connector 12: Ganto Kataro Yuasa Battery Co., Ltd. Figure 1 Figure 2 Figure 3
Claims (1)
の極板群と、加熱用の熱板とを準備し、前記モノブロッ
ク式電槽は隔壁により複数のセル室に仕切られ、該隔壁
は切欠部を備え、前記極板群は複数の正、負極板及びセ
パレータから構成され、隣接するセルの正、負極板群間
は接続体により相互に一体に連結され、該接続体の幅寸
法は前記切欠部の幅寸法より大きく形成され、前記モノ
ブロック式電槽の各セル室に前記一体に連結された極板
群を挿入する際、前記熱板を前記接続体の上部に押接さ
せて該接続体を加熱した後、該熱板を用いて該接続体を
押し込むことにより、前記極板群を各セル室へ挿入する
と共に該接続体を前記切欠部に押し込み加熱された該接
続体により該切欠部の周辺隔壁部を溶融させ、該接続体
を該周辺隔壁部に密接させると同時に前記モノブロック
式電槽の上部を前記熱板で溶融させ、その後熱可塑性合
成樹脂からなる蓋を該モノブロック式電槽の上部に押接
して両者を熱溶着することを特徴とする蓄電池の製造方
法。A monoblock battery case made of thermoplastic synthetic resin, a plurality of electrode plate groups, and a heating plate are prepared, and the monoblock battery case is partitioned into a plurality of cell chambers by a partition wall, and the partition wall is The electrode plate group is composed of a plurality of positive and negative electrode plates and separators, and the positive and negative electrode plate groups of adjacent cells are integrally connected to each other by a connecting body, and the width dimension of the connecting body is When inserting the integrally connected electrode plate group into each cell chamber of the monoblock battery case, the heating plate is pressed against the upper part of the connecting body. After heating the connecting body, by pushing the connecting body using the hot plate, the electrode plate group is inserted into each cell chamber, and the connecting body is pushed into the notch and the heated connecting body The peripheral partition wall of the notch is melted, the connecting body is brought into close contact with the peripheral partition wall, and at the same time the upper part of the monoblock battery case is melted with the hot plate, and then a lid made of thermoplastic synthetic resin is attached to the lid. A method for manufacturing a storage battery, characterized by pressing the upper part of a monoblock battery case and thermally welding the two together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63024621A JP2590511B2 (en) | 1988-02-03 | 1988-02-03 | Manufacturing method of storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63024621A JP2590511B2 (en) | 1988-02-03 | 1988-02-03 | Manufacturing method of storage battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01200553A true JPH01200553A (en) | 1989-08-11 |
| JP2590511B2 JP2590511B2 (en) | 1997-03-12 |
Family
ID=12143219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63024621A Expired - Lifetime JP2590511B2 (en) | 1988-02-03 | 1988-02-03 | Manufacturing method of storage battery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2590511B2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5326935A (en) * | 1976-08-24 | 1978-03-13 | Yuasa Battery Co Ltd | Battery and method of producing same |
| JPS5517959A (en) * | 1978-07-25 | 1980-02-07 | Yuasa Battery Co Ltd | Sealed type storage battery |
-
1988
- 1988-02-03 JP JP63024621A patent/JP2590511B2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5326935A (en) * | 1976-08-24 | 1978-03-13 | Yuasa Battery Co Ltd | Battery and method of producing same |
| JPS5517959A (en) * | 1978-07-25 | 1980-02-07 | Yuasa Battery Co Ltd | Sealed type storage battery |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2590511B2 (en) | 1997-03-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11201364B2 (en) | Battery pack | |
| CN110199405B (en) | Method of sealing side portion of pouch-shaped battery including two-step sealing process | |
| JP3934888B2 (en) | Multilayer secondary battery | |
| EP0244943B1 (en) | Electric storage battery | |
| US4800142A (en) | Electric storage battery | |
| JP2005123197A (en) | Secondary battery and manufacturing method of secondary battery | |
| US10847779B2 (en) | Film-covered battery production method and film-covered battery | |
| KR101793729B1 (en) | Pouch type secondary battery and a method of making the same | |
| KR20120083287A (en) | Galvanic cell comprising frame, and method for the production thereof | |
| US3692587A (en) | Multicell storage battery | |
| US5202198A (en) | Battery construction and method of connecting terminals to electrodes | |
| JPH01200553A (en) | Manufacture of storage battery | |
| CA1273995A (en) | Method of assembling electric storage batteries | |
| JP2580680B2 (en) | Manufacturing method of storage battery | |
| JP4019229B2 (en) | Battery manufacturing method | |
| EP0267242B1 (en) | Method of making a battery | |
| KR101514654B1 (en) | Sealing Apparatus easy to discharge gas for Battery cell | |
| JPS5851665B2 (en) | storage battery | |
| US3484300A (en) | Method of sealing a battery cover to the case | |
| JPS61206161A (en) | Sealed lead-acid battery | |
| CN216872164U (en) | Battery unit, battery module, and vehicle | |
| JPS5987756A (en) | Lead storage battery | |
| JPH01204359A (en) | Manufacture of storage battery | |
| JP3702355B2 (en) | Battery manufacturing method | |
| JPH01195659A (en) | Manufacture of storage battery |