JPH06223798A - Separator for sealed lead-acid battery - Google Patents
Separator for sealed lead-acid batteryInfo
- Publication number
- JPH06223798A JPH06223798A JP30A JP5965191A JPH06223798A JP H06223798 A JPH06223798 A JP H06223798A JP 30 A JP30 A JP 30A JP 5965191 A JP5965191 A JP 5965191A JP H06223798 A JPH06223798 A JP H06223798A
- Authority
- JP
- Japan
- Prior art keywords
- separator
- thin paper
- sheet
- acid battery
- sealed lead
- 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
- 239000002253 acid Substances 0.000 title claims abstract description 13
- 239000000853 adhesive Substances 0.000 claims abstract description 9
- 230000001070 adhesive effect Effects 0.000 claims abstract description 8
- 239000003365 glass fiber Substances 0.000 claims abstract description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract description 4
- 239000011347 resin Substances 0.000 abstract description 3
- 229920005989 resin Polymers 0.000 abstract description 3
- 239000012943 hotmelt Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract 2
- -1 acryl Chemical group 0.000 abstract 1
- 239000003792 electrolyte Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000008151 electrolyte solution Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 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
Landscapes
- Cell Separators (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は密閉型鉛蓄電池用隔離板
に関する。FIELD OF THE INVENTION The present invention relates to a separator for a sealed lead acid battery.
【０００２】[0002]
【従来の技術】従来の非密閉型鉛蓄電池では、隔離板と
して合成樹脂を主成分とした微孔性の多孔質シ−トとガ
ラス繊維からなるマット状のガラスマットとを貼り合わ
せたものが一般に使用されている。蓄電地の組立てライ
ンにおいて、通常これらの隔離板は極板群自動積み重ね
機によって、１枚ずつ自動的に極板と極板との間に挿入
される。この時、隔離板は多くの枚数積み重ねられた状
態から１枚ずつに分離されることになるが、ガラスマッ
トの表面の摩擦抵抗は大きいものの多孔質シ−トの表面
の摩擦抵抗は比較的小さいため、この分離工程は特に問
題もなく行われていた。2. Description of the Related Art A conventional non-encapsulated lead-acid battery is a separator in which a microporous porous sheet containing a synthetic resin as a main component and a mat-like glass mat made of glass fiber are bonded together. It is commonly used. In the storage line assembly line, these separators are usually automatically inserted one by one between the plates by the plate group automatic stacking machine. At this time, a large number of separator plates are separated one by one from the stacked state, but the friction resistance of the surface of the glass mat is relatively large, but the friction resistance of the surface of the porous sheet is relatively small. Therefore, this separation step was performed without any particular problem.
【０００３】しかし、密閉型鉛蓄電池の場合、隔離板は
ガラス繊維を主成分としており、表面の摩擦抵抗が大き
いため、従来の極板群自動積み重ね機を使用して蓄電池
の組立てを行うと前記の分離工程が円滑に行われず、隔
離板が変形又は折損等の不良をおこしやすかった。した
がって、密閉型鉛蓄電池を従来の非密閉形鉛蓄電池の製
造ラインで大量生産することは困難であった。このた
め、従来より隔離板にポリエステル等の合成繊維を混ぜ
ることなどにより表面の摩擦抵抗を減らすことが提案さ
れているが、極板と隔離板との表面の密着性が悪くなる
ため蓄電池の電気的特性が低下するという欠点があっ
た。However, in the case of a sealed lead-acid battery, the separator is mainly composed of glass fiber and has a large frictional resistance on the surface. Therefore, when the battery is assembled using a conventional electrode plate group automatic stacking machine, The separation step was not performed smoothly, and the separator was likely to be deformed or broken. Therefore, it is difficult to mass-produce the sealed lead-acid battery in the conventional non-sealed lead-acid battery manufacturing line. For this reason, it has been conventionally proposed to reduce the frictional resistance of the surface by mixing synthetic fibers such as polyester into the separator. However, there is a drawback that the physical properties are deteriorated.
【０００４】[0004]
【発明が解決しようとする課題】本発明が解決しようと
する課題は、このように電気的特性が低下することのな
い隔離板を用い、かつ従来の極板群自動積み重ね機によ
って密閉型鉛蓄電池を大量生産するにはどのような手段
を構ずればよいかという点にある。SUMMARY OF THE INVENTION The problem to be solved by the present invention is to use a separator which does not deteriorate the electrical characteristics as described above, and to use a conventional automatic plate group stacker for a sealed lead acid battery. The point is what kind of means should be taken to mass produce the.
【０００５】[0005]
【課題を解決するための手段】このような課題を解決す
るものとして本発明においては、簿葉紙を隔離板の側部
において接着剤により貼り合わせたことを特徴とする密
閉型鉛蓄電池用隔離板を採用した。SUMMARY OF THE INVENTION In order to solve the above problems, the present invention is characterized in that a sheet of paper is adhered to the side of a separator by an adhesive agent. Adopted a plate.
【０００６】[0006]
【作用】簿葉紙はパルプ等よりなり、表面の摩擦抵抗が
小さい。この簿葉紙を隔離板の少なくとも片面に配置す
ることにより、極板群自動積み重ね機において隔離板の
分離工程を容易に行うことができ、蓄電池の大量生産が
可能となる。しかも簿葉紙は耐酸性を有していないので
蓄電池内において電解液の希硫酸によって容易に溶解し
て蓄電池の充放電反応に関与しないため、電気的特性が
低下することもない。[Function] Book paper is made of pulp or the like and has a small surface friction resistance. By arranging this leaflet on at least one surface of the separator, the separator separating step can be easily performed in the electrode plate group automatic stacking machine, and mass production of storage batteries becomes possible. Moreover, since the book paper does not have acid resistance, it is easily dissolved in the storage battery by the dilute sulfuric acid of the electrolytic solution and does not participate in the charge / discharge reaction of the storage battery, so that the electrical characteristics do not deteriorate.
【０００７】[0007]
【実施例】本発明密閉型鉛蓄電池用隔離板（以下、本発
明隔離板という）の一実施例について説明する。図１は
本発明隔離板の完成品の正面図であり、図２はそのＡ−
Ａ断面図である。これらの図に見られるように、ガラス
繊維を主成分とした隔離板２の側部３にアクリル系樹脂
又はＰＰのホットメルト樹脂等を主成分とする接着剤を
付着浸透させて簿葉紙１を貼り合わせたことにより本発
明隔離板が完成する。EXAMPLE An example of the separator for a sealed lead-acid battery of the present invention (hereinafter referred to as the separator of the present invention) will be described. FIG. 1 is a front view of a finished product of the separator of the present invention, and FIG.
FIG. As can be seen in these figures, an adhesive containing acrylic resin or PP hot melt resin as a main component is made to adhere to and penetrate the side portion 3 of the separator 2 which is mainly composed of glass fibers, and the paper sheet 1 is made. The separator of the present invention is completed by bonding the above.
【０００８】なお、簿葉紙は図２のように片面だけでも
よいが、両面に貼り合わせるとさらに効果が増す。又、
隔離板を所要の寸法に切断してから簿葉紙を貼り合わせ
てもよいが、簿葉紙を貼り合わせてから所要の寸法に切
断してもよい。又、接着剤の付着浸透により本発明隔離
板の機械的強度は増加し、組立て作業性も向上する。な
お、接着剤の付着浸透の形状は実施例で示したような直
線状だけでなく、破線状でもよく、隔離板の側部付近に
あればどのような形状でもよい。Note that the leaflet may be provided on only one side as shown in FIG. 2, but if it is attached on both sides, the effect is further enhanced. or,
The separator may be cut into a desired size and then the book sheets may be attached to each other, or the booklets may be attached to each other and then cut into a required size. Further, the mechanical strength of the separator of the present invention is increased by the permeation of the adhesive, and the workability of assembling is also improved. Note that the shape of the adhesive permeation and penetration is not limited to the linear shape shown in the embodiment, but may be a broken line shape, or any shape as long as it is near the side of the separator.
【０００９】接着剤により貼り合わせた隔離板は従来よ
り種々存在するが、蓄電池組立て後、電解液により溶解
消失してしまう点が従来と異なる点であり，本発明にお
いてはこのことは銘記されるべきである。Although there are various separators pasted together with an adhesive, they are different from the conventional ones in that they are dissolved and disappeared by an electrolytic solution after the storage battery is assembled. This is noted in the present invention. Should be.
【００１０】[0010]
【発明の効果】本発明によれば、蓄電池の電気的特性が
低下することなく、従来の非密閉型鉛蓄電池の製造ライ
ンで、密閉型鉛蓄電池を大量生産することができ、その
工業的価値は大きい。According to the present invention, a sealed lead acid battery can be mass-produced on a conventional non-sealed lead acid battery production line without deteriorating the electrical characteristics of the battery, and its industrial value. Is big.
【図１】本考案隔離板の一実施例の正面図である。FIG. 1 is a front view of an embodiment of a separator according to the present invention.
【図２】本考案隔離板の一実施例の断面図である。FIG. 2 is a sectional view of an embodiment of the separator of the present invention.
１ 簿葉紙 ２ 隔離板 ３ 接着剤の付着浸透個所 1 Booklet 2 Separator 3 Adhesive penetration point
Claims (1)
とを該隔離板の側部において接着剤により貼り合わせた
ことを特徴とする密閉型鉛蓄電池用隔離板。1. A separator for a sealed lead-acid battery, characterized in that a separator made of glass fiber as a main component and a thin paper are attached to the side of the separator with an adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30A JPH06223798A (en) | 1991-02-28 | 1991-02-28 | Separator for sealed lead-acid battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30A JPH06223798A (en) | 1991-02-28 | 1991-02-28 | Separator for sealed lead-acid battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH06223798A true JPH06223798A (en) | 1994-08-12 |
Family
ID=13119320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP30A Pending JPH06223798A (en) | 1991-02-28 | 1991-02-28 | Separator for sealed lead-acid battery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06223798A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7144633B2 (en) | 2002-07-29 | 2006-12-05 | Evanite Fiber Corporation | Glass compositions |
| US7160824B2 (en) | 2002-07-29 | 2007-01-09 | Evanite Fiber Corporation | Glass compositions |
| US8846252B2 (en) | 2009-02-26 | 2014-09-30 | Johnson Controls Technology Company | Battery electrode and method for manufacturing same |
| US11233293B2 (en) | 2008-12-18 | 2022-01-25 | Clarios Germany Gmbh & Co. Kg | Laminar textile material for a battery electrode |
-
1991
- 1991-02-28 JP JP30A patent/JPH06223798A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7144633B2 (en) | 2002-07-29 | 2006-12-05 | Evanite Fiber Corporation | Glass compositions |
| US7160824B2 (en) | 2002-07-29 | 2007-01-09 | Evanite Fiber Corporation | Glass compositions |
| US8012629B2 (en) | 2002-07-29 | 2011-09-06 | Hollingsworth & Vose Company | Batteries containing bismuth glass compositions |
| US8211575B2 (en) | 2002-07-29 | 2012-07-03 | Hollingsworth & Vose Company | Batteries containing bismuth glass compositions |
| US7939166B2 (en) | 2004-07-21 | 2011-05-10 | Hollingsworth & Vose Company | Glass compositions |
| US11233293B2 (en) | 2008-12-18 | 2022-01-25 | Clarios Germany Gmbh & Co. Kg | Laminar textile material for a battery electrode |
| US8846252B2 (en) | 2009-02-26 | 2014-09-30 | Johnson Controls Technology Company | Battery electrode and method for manufacturing same |
| US10044043B2 (en) | 2009-02-26 | 2018-08-07 | Johnson Controls Technology Company | Fiber scrim, battery electrode and method for manufacturing same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104051793B (en) | The preparation method of laminated cell | |
| CN211578881U (en) | Lithium ion battery pole group for reducing battery self-discharge and improving battery safety | |
| KR101927456B1 (en) | Secondary battery and manufacturing method thereof | |
| EP0650210A1 (en) | Methods for assembling lead-acid batteries | |
| US2727079A (en) | Battery construction | |
| CN110402502A (en) | Electric vehicle battery cell with solid electrolyte | |
| JPH10275628A5 (en) | ||
| CN110854445A (en) | Laminated battery cell and manufacturing method and system thereof | |
| CN216488411U (en) | Batteries and battery packs | |
| CN110911761B (en) | Manufacturing method and system of laminated battery cell | |
| CN111490284A (en) | Composite lamination preparation method and composite lamination | |
| CN114976493A (en) | Pole piece diaphragm bag and preparation method thereof, and battery cell and preparation method thereof | |
| US3787240A (en) | Composition separator with membrane extension | |
| KR102080253B1 (en) | Electrode assembly | |
| WO2023221982A1 (en) | Battery cell and battery | |
| JPH06223798A (en) | Separator for sealed lead-acid battery | |
| CN218039281U (en) | Negative plate and battery | |
| JP6264165B2 (en) | Battery unit manufacturing method and battery unit | |
| CN212277327U (en) | Battery module | |
| CN111200155A (en) | Electrode assembly and battery including the same | |
| CN210403946U (en) | Electrode composite unit of odd number layer | |
| CN111430772A (en) | Laminated pole group and power battery with same | |
| CN107799781A (en) | A kind of battery core sticking method | |
| JPH08111216A (en) | Manufacture of battery | |
| CN215377442U (en) | Battery core and battery |