JPH04206164A - Manufacture of lead acid battery - Google Patents
Manufacture of lead acid batteryInfo
- Publication number
- JPH04206164A JPH04206164A JP2332501A JP33250190A JPH04206164A JP H04206164 A JPH04206164 A JP H04206164A JP 2332501 A JP2332501 A JP 2332501A JP 33250190 A JP33250190 A JP 33250190A JP H04206164 A JPH04206164 A JP H04206164A
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- electrode plate
- battery case
- bag
- plate group
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 239000002253 acid Substances 0.000 title claims description 9
- 239000003365 glass fiber Substances 0.000 claims abstract description 4
- 229920005989 resin Polymers 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 abstract description 4
- 230000037431 insertion Effects 0.000 abstract description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract description 2
- 239000007787 solid Substances 0.000 abstract description 2
- 239000004745 nonwoven fabric Substances 0.000 abstract 1
- 230000006837 decompression Effects 0.000 description 5
- 229920003002 synthetic resin Polymers 0.000 description 4
- 239000000057 synthetic resin Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
Classifications
-
- 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
- Secondary Cells (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、密閉型鉛蓄電池の製造法に関するものである
。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a method of manufacturing a sealed lead acid battery.
従来の技術
従来の密閉型鉛蓄電池の製造法について図を用いながら
説明する。BACKGROUND OF THE INVENTION A conventional method for manufacturing a sealed lead-acid battery will be described with reference to the drawings.
第3図は、従来の密閉型鉛蓄電池の製造法を示す製造途
中の極板群および電槽の断面を示す。第3図に於いて、
1は正極板で、負極板2およびガラス繊維の不織布でで
きたセパレーター3と重ね合わせ極板群4として合成樹
脂でできた電池ケース6に挿入されるものである。FIG. 3 shows a cross section of a group of electrode plates and a battery case in the process of being manufactured, showing a conventional method of manufacturing a sealed lead-acid battery. In Figure 3,
A positive electrode plate 1 is inserted into a battery case 6 made of synthetic resin as a stacked electrode plate group 4 with a negative electrode plate 2 and a separator 3 made of a nonwoven glass fiber fabric.
まず、極板を重ね合わせた極板群4を電池ケース6に挿
入するのであるが、通常、密閉型鉛蓄電池は電池特性を
向上させるため、正負極板1,2とセパレーター3の間
に圧力をかけた状態で電池ケース6に挿入される。挿入
時には極板群4を矢印龜の方向に圧力をかけてb方向に
挿入する。First, the electrode plate group 4, which is made up of stacked electrode plates, is inserted into the battery case 6. Normally, in sealed lead-acid batteries, pressure is applied between the positive and negative electrode plates 1 and 2 and the separator 3 in order to improve battery characteristics. The battery is inserted into the battery case 6 with the battery closed. At the time of insertion, the electrode plate group 4 is inserted in the b direction by applying pressure in the direction of the arrow.
発明が解決しようとする!!題
しかしながら、従来の製造方法では、極板群の挿入時に
第3図のa方向の圧力が必要であることと、極板群を挿
入する時に端板の負極板と電池ケースとの摩擦によpb
力方向押し込む大きな力が必要であった。また、端板の
負極板が挿入時に電池ケースの淵に当たり変形したり、
押し込み時に折れたりする間軸があった。Invention tries to solve! ! However, in the conventional manufacturing method, pressure in the direction a in Figure 3 is required when inserting the electrode plate group, and when inserting the electrode plate group, there is a problem due to friction between the negative electrode plate of the end plate and the battery case. pb
A large pushing force was required in the force direction. In addition, the negative electrode plate of the end plate may hit the edge of the battery case when inserted and become deformed.
There was a shaft that would break when pushed.
本発明は、このような従来の課題を解決することを目的
とする。The present invention aims to solve such conventional problems.
i1題を解決するための手段
これら従来の課題を解決するために、本発明では極板群
を樹脂性の袋で包み、その内部を減圧させて電池ケース
に挿入させたる製造法によって解決するものである。In order to solve these conventional problems, the present invention uses a manufacturing method in which the electrode plate group is wrapped in a resin bag, the inside of the bag is depressurized, and the bag is inserted into the battery case. It is.
作用
本発明の製造方法による作用を構成と伴に説明する。極
板群を電池ケースに挿入するにあたり樹脂製の袋に包み
その袋の減圧口より減圧する。Effects The effects of the manufacturing method of the present invention will be explained together with the structure. Before inserting the electrode plate group into the battery case, wrap it in a resin bag and reduce the pressure through the bag's decompression port.
本発明では電池特性を向上させるため極板とセパレータ
ーの両者を押えつけるように圧力を掛けるために樹脂製
の袋内を減圧して電池ケースに挿入する。つ″1!ll
極板群を樹脂製の袋に入れ減圧口から減圧させると、袋
の外から圧力がかかることになる。極板は鉛粉の固まシ
でできた強固な固体であるためにほとんど影響を受けな
いが、セパレーターはガラス繊維の不織布でできている
ために圧力の影響を受け、薄くなる。減圧力の掛は方に
より、この極板群を電池ケースの内寸よシ薄くすること
が簡単にできスムーズに電池ケースに挿入できることに
なる。In the present invention, in order to apply pressure to press both the electrode plate and the separator in order to improve battery characteristics, the inside of the resin bag is depressurized and inserted into the battery case. tsu"1!ll
When a group of electrode plates is placed in a resin bag and the pressure is reduced through the decompression port, pressure is applied from outside the bag. The electrode plates are a strong solid made of hardened lead powder, so they are hardly affected, but the separators are made of non-woven glass fiber fabric, so they are affected by pressure and become thinner. Depending on how the reduced pressure is applied, this electrode plate group can be easily made thinner than the internal dimensions of the battery case, and can be smoothly inserted into the battery case.
実施例
以下、本発明の一実施例について第1図、第2図を用い
ながら説明する。EXAMPLE Hereinafter, an example of the present invention will be described with reference to FIGS. 1 and 2.
図において8−a、bは減圧用治具とそのガイドである
。試作には正極板1枚、負極板2枚構成の定格容量1.
8ムhの電池を用いた。各極板の厚み、電池ケースの内
寸等を表1に示す、。In the figure, 8-a and 8-b are a decompression jig and its guide. The prototype has a rated capacity of 1.0 with one positive electrode plate and two negative electrode plates.
An 8 μm battery was used. Table 1 shows the thickness of each electrode plate, the internal dimensions of the battery case, etc.
表 1
セパレーターの厚みは10cmX 10cmの面積に2
0kgの荷重をかけたときの厚みである。Table 1 The thickness of the separator is 10cm x 2 in an area of 10cm.
This is the thickness when a load of 0 kg is applied.
まず、正極板1、負極板2、セパレーター3を重ね合わ
せ極板群4とし、合成樹脂製の袋eに入れる。本実施例
では厚さ0.03 mmのポリエチレン袋を用いた。そ
の後、減圧口と減圧用治具8−IL。First, a positive electrode plate 1, a negative electrode plate 2, and a separator 3 are stacked together to form an electrode plate group 4, and placed in a synthetic resin bag e. In this example, a polyethylene bag with a thickness of 0.03 mm was used. After that, the pressure reduction port and the pressure reduction jig 8-IL.
bを取りつけ減圧させた。その時の減圧と厚みの関係を
表2に示す。b was attached and the pressure was reduced. Table 2 shows the relationship between the reduced pressure and the thickness at that time.
表 2
表2から袋内部の圧力を下げて行くと極板群4の厚みが
下がって行くことがわかる。本実施例で行った実験では
、0.6気圧まで下げると極板群の厚みは電池ケースと
同じになり、0.4気圧まで下げると0.2mmの隙間
ができ電池ケースに簡単に挿入することができた。挿入
後、減圧を開放し大気に戻すことによシ、電池ケース幅
まで戻り群圧が確保できる。なおセパレーターは石綿と
か、合成樹脂繊維製などの加圧により厚みが変化するも
のであれば勿論本発明の製造法を利用できる。Table 2 It can be seen from Table 2 that as the pressure inside the bag is reduced, the thickness of the electrode plate group 4 is reduced. In the experiment conducted in this example, when the pressure is lowered to 0.6 atmospheres, the thickness of the electrode plate group becomes the same as that of the battery case, and when lowered to 0.4 atmospheres, a gap of 0.2 mm is created, allowing it to be easily inserted into the battery case. I was able to do that. After insertion, by releasing the reduced pressure and returning it to the atmosphere, it is possible to return to the width of the battery case and secure group pressure. Note that the manufacturing method of the present invention can of course be applied to the separator as long as it is made of asbestos, synthetic resin fiber, or the like and whose thickness can be changed by pressurization.
発明の効果
このように極板群を合成樹脂の袋で包みその内部を減圧
させることにより、容易に電池ケースに挿入する事がで
き作業性を大幅に上げることができるとともに群圧を確
保できる。Effects of the Invention By wrapping the electrode plate group in a synthetic resin bag and reducing the pressure inside the bag, it can be easily inserted into the battery case, greatly improving work efficiency, and ensuring group pressure.
第1図は本発明の鉛蓄電池の製造途中の極板群および電
槽の断面図、第2図は同実施例による製造後の鉛蓄電池
の断面図、第3図は従来の鉛蓄電池の製造途中の極板群
および電槽の断面図である。
1・・・・・・正極板、2・・・・・・負極板、3・・
・・・・セパレーター、4・・・・・・極板群、6・・
・・・・電池ケース、6・・川・樹脂製の袋、7・・・
・・・減圧口、8・・・・・・a、b減圧治具とガイド
。
代理人の氏名 弁理士 小鍜治 明 はが2名第 1
図
1−、E極横
2− 簀il&棲
3−・−セ′ノ\’L−9−
1−−〜陽凍許
テー−−1じ逆アー人
ター一−Tト艙の阪
9−−一匁(圧pFIG. 1 is a cross-sectional view of the electrode plate group and battery case during manufacture of the lead-acid battery of the present invention, FIG. 2 is a cross-sectional view of the lead-acid battery after manufacture according to the same embodiment, and FIG. 3 is a conventional lead-acid battery manufactured. It is a sectional view of the electrode plate group and the battery case in the middle. 1... Positive electrode plate, 2... Negative electrode plate, 3...
... Separator, 4 ... Plate group, 6 ...
...Battery case, 6...River resin bag, 7...
...Decompression port, 8...a, b decompression jig and guide. Name of agent: Patent attorney Akira Okaji Haga 2nd person 1st
Figure 1-, E-Kokuyoko 2- Kanil & Sei 3--Se'no\'L-9- 1--~Yozo-kute--1 The reverse arter Tar-1-T-to-fu no Saka 9- -One momme (pressure p
Claims (1)
するセパレーターとを重ね合わせた極板群を樹脂製の袋
で包み、その袋の内部を減圧させて電池ケースに挿入し
た後減圧を開放する鉛蓄電池の製造法。A group of electrode plates consisting of a positive electrode plate, a negative electrode plate, and a separator whose thickness decreases when pressurized, such as glass fiber, is wrapped in a resin bag, the inside of the bag is depressurized, the bag is inserted into a battery case, and the pressure is reduced. Manufacturing method for open lead-acid batteries.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2332501A JPH04206164A (en) | 1990-11-28 | 1990-11-28 | Manufacture of lead acid battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2332501A JPH04206164A (en) | 1990-11-28 | 1990-11-28 | Manufacture of lead acid battery |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH04206164A true JPH04206164A (en) | 1992-07-28 |
Family
ID=18255643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2332501A Pending JPH04206164A (en) | 1990-11-28 | 1990-11-28 | Manufacture of lead acid battery |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH04206164A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8841021B2 (en) | 2009-12-14 | 2014-09-23 | Samsung Sdi Co., Ltd. | Secondary battery |
-
1990
- 1990-11-28 JP JP2332501A patent/JPH04206164A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8841021B2 (en) | 2009-12-14 | 2014-09-23 | Samsung Sdi Co., Ltd. | Secondary battery |
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