JPS63102156A - Storage battery - Google Patents
Storage batteryInfo
- Publication number
- JPS63102156A JPS63102156A JP61246865A JP24686586A JPS63102156A JP S63102156 A JPS63102156 A JP S63102156A JP 61246865 A JP61246865 A JP 61246865A JP 24686586 A JP24686586 A JP 24686586A JP S63102156 A JPS63102156 A JP S63102156A
- Authority
- JP
- Japan
- Prior art keywords
- lid
- adhesive
- cover
- storage battery
- battery case
- 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
- 239000000853 adhesive Substances 0.000 claims abstract description 15
- 230000001070 adhesive effect Effects 0.000 claims abstract description 15
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims abstract 2
- 230000035515 penetration Effects 0.000 claims description 6
- -1 polypropylene Polymers 0.000 claims description 5
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 229920013716 polyethylene resin Polymers 0.000 claims 1
- 229920005989 resin Polymers 0.000 abstract description 6
- 238000007789 sealing Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 239000011347 resin Substances 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 2
- 238000005192 partition Methods 0.000 abstract description 2
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 101100298225 Caenorhabditis elegans pot-2 gene Proteins 0.000 description 1
- 241000218691 Cupressaceae Species 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000002023 wood Substances 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
-
- 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
- H01M50/147—Lids or covers
- H01M50/166—Lids or covers characterised by the methods of assembling casings with lids
- H01M50/171—Lids or covers characterised by the methods of assembling casings with lids using adhesives or sealing agents
-
- 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)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は蓄電池に関するもので、さらに詳しく言えば合
成樹脂製の［檜と蓋とを用いる蓄電池の封口に関するも
のである。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a storage battery, and more specifically, to a closure of a storage battery using a synthetic resin cypress wood and a lid.
従来技術とその問題点
合成樹脂製の電槽と蓋とを用いる蓄電池は、自動車用蓄
電池に使用されるぎりプロピレン、ポリエチレン系のも
のと、密閉形蓄電池に使用されるム５−ＡＢＳ系のもの
とがある。前者のものは低コストで耐＃Ｉ撃性にすぐれ
ているが、電槽隔壁と蓋開壁との間もヒートシールする
ため、ＯＴＰ方式（ｏｖｅｒ ｔｈｅ ｐａｒｔｉｔｉ
ｏｎ）によってセル間接続することができず、蓋の上面
にセル間接続体を配してセル間接続するか、ＴＴＰ方式
％式％
ず、工程が［６になるという問題点があった。Prior art and its problems Storage batteries that use synthetic resin containers and lids are propylene and polyethylene-based ones, which are used in automobile storage batteries, and Mu5-ABS-based ones, which are used in sealed storage batteries. There is. The former type is low cost and has excellent #I impact resistance, but it is also heat-sealed between the container partition wall and the lid opening wall, so it is not possible to use the OTP method (over the parti method).
On), it is not possible to connect between the cells, and instead of connecting the cells by placing an intercell connector on the top surface of the lid, there is a problem that the process becomes [6].
また接着剤による封口ができないため、蓋の極柱貫通部
はパツキンを介して封口しなければならず気密不良を生
じやすく、量産性にすぐれているというヒートシールの
特性が十分生かせないという欠点があった。一方、後者
のものは耐圧や機械的強度が大きく、透明であるといっ
た点ですぐれているが、ヒートシールが使えないため、
接着剤による封口を行わなければならず、極柱貫通部の
封口やセル間接続には適しているものの、接着剤の硬化
に時間を要するために量産性に欠け、接着剤の価格など
によりコストが高くなるという欠点があつた＠
発明の目的
本発明は上記欠点を解消するもので、ヒートシールによ
る封口と接着剤による封口とを併用することにより、合
成ｍ脂製の電槽と蓋とを用いる蓄電池の量産性と気密性
を高めることを目的とする。In addition, since it cannot be sealed with adhesive, the penetration part of the pole pillar of the lid must be sealed using a gasket, which tends to result in poor airtightness, which has the disadvantage that the characteristics of heat sealing, which is excellent in mass production, cannot be fully utilized. there were. On the other hand, the latter type is superior in terms of pressure resistance, high mechanical strength, and transparency, but it cannot be heat-sealed.
Sealing must be done with adhesive, and although it is suitable for sealing pole penetrations and connecting cells, mass production is not possible due to the time it takes for the adhesive to harden, and the cost is high due to the price of the adhesive. Object of the Invention The present invention solves the above-mentioned drawback, and by using both heat-sealing and adhesive sealing, it is possible to connect a synthetic resin battery case and lid. The purpose is to improve the mass productivity and airtightness of the storage batteries used.
発明の構成
本発明の蓄電池は、ポリプロピレンまたはポリエチレン
系の電槽と蓋との接合部および蓋の極柱貫通部にＡＳま
たは五ＢＳｍ詣を一体成形し、六の裏面または電槽内部
にセル間接続体を配してセル間接続するとともに電槽と
蓋との接合部および蓋の極柱貫通部を接着剤により封口
したものである。Structure of the Invention The storage battery of the present invention has AS or 5BSm integrally molded at the joint between the polypropylene or polyethylene battery case and the lid and at the pole pillar penetration part of the lid, and has an inter-cell structure formed on the back side of the 6 or inside the battery case. A connector is arranged to connect the cells, and the joint between the battery case and the lid and the pole-pillar penetration part of the lid are sealed with adhesive.
実施例
以下実ｎ例により説明する。第１図は本発明の４ｖモツ
プＨｙり形蓄電池の一部切欠き側面図である。第１図に
おいて、１はポリプロピレンまたはべりエチレンからな
る電槽、２はＡＳまたはムＢＳ樹脂からなる蓋、３は極
群、４は極柱で、Ｍ２に設けられた極柱貫通部５を貫通
して外部端子を形成するとともに該貫通部５に接着剤８
を充填して封口している。６はセル間接続体で、開路７
を介してＯＴＰ方式で＠接セル間と接總されるとともに
蓋裏面に接着剤８が充填されている０９は本発明に関る
ＡｓまたはムＢＳ＠脂で、ｔｔＷｌｌの壺２との接合部
に一体成形され、この樹脂と同材質の蓋２とが接着剤８
で接着されて封口されている。上記した本発明の実施例
では、蓋２をＡＳまたはムＢＳＷ脂製のものを使用した
が、接着剤８を使用する部分すなわち電槽１と蓋２との
接合部、蓋２の極柱貫通部５、Ｍ２の裏面のセル間接続
部のみにＡＳまたは五ＢＳｇ脂を一体成形したものであ
ってもよいことは言うまでもない。EXAMPLES The following examples will be explained below. FIG. 1 is a partially cutaway side view of a 4V Mop Hy type storage battery of the present invention. In Fig. 1, 1 is a battery case made of polypropylene or plastic ethylene, 2 is a lid made of AS or MuBS resin, 3 is a pole group, and 4 is a pole pole, which passes through the pole pole penetration part 5 provided at M2. to form an external terminal, and apply adhesive 8 to the through-hole 5.
is filled and sealed. 6 is an inter-cell connection body, and an open circuit 7
09, which is connected to the cells via the OTP method and filled with adhesive 8 on the back of the lid, is As or MuBS@resin according to the present invention, and is the joint part with the pot 2 of ttWll. This resin and the lid 2 made of the same material are bonded together with an adhesive 8.
It is glued and sealed. In the embodiment of the present invention described above, the lid 2 is made of AS or MuBSW resin, but the adhesive 8 is used at the joint between the battery case 1 and the lid 2, and through the pole pillar of the lid 2. It goes without saying that AS or 5BSg resin may be integrally molded only on the inter-cell connection section on the back surface of section 5 and M2.
発明の効果
実施例において詳述した如く、本発明の蓄電池は電槽内
部でセル間接続できるので、蓋の上面にセル間接続体を
配する必要がなく、電池の軽量化が図れるとともに高率
放電時の電圧降下を小さくすることができ、フォークリ
フトなどの電動車用に使用する蓄電池のモノブロック化
を促進させることができる。Effects of the Invention As described in detail in the embodiments, since the storage battery of the present invention allows inter-cell connection inside the battery case, there is no need to arrange an inter-cell connection body on the top surface of the lid, which makes it possible to reduce the weight of the battery and achieve high efficiency. The voltage drop during discharge can be reduced, and it is possible to promote monoblock storage batteries used for electric vehicles such as forklifts.
第１図は本発明の蓄電池の一部切欠き側面図である。 FIG. 1 is a partially cutaway side view of the storage battery of the present invention.
Claims (1)
電槽と蓋とからなる蓄電池において少なくとも電槽と蓋
との接合部と、蓋の極柱貫通部と、蓋裏面または電槽内
部のセル間接続部とにＡＳまたはＡＢＳ樹脂を一体成形
し、上記各部に接着剤を充填して封口したことを特徴と
する蓄電池。In a storage battery consisting of a battery case and a lid mainly made of polypropylene or polyethylene resin, at least the joint between the battery case and the lid, the pole penetration part of the lid, and the intercell connection on the back of the lid or inside the battery case. A storage battery characterized in that the AS or ABS resin is integrally molded, and each of the above parts is filled with an adhesive and sealed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61246865A JPS63102156A (en) | 1986-10-16 | 1986-10-16 | Storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61246865A JPS63102156A (en) | 1986-10-16 | 1986-10-16 | Storage battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63102156A true JPS63102156A (en) | 1988-05-07 |
Family
ID=17154877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61246865A Pending JPS63102156A (en) | 1986-10-16 | 1986-10-16 | Storage battery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63102156A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0691664A1 (en) * | 1994-07-05 | 1996-01-10 | Shoei Co., Ltd. | Method of manufacturing electrolytic capacitor |
-
1986
- 1986-10-16 JP JP61246865A patent/JPS63102156A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0691664A1 (en) * | 1994-07-05 | 1996-01-10 | Shoei Co., Ltd. | Method of manufacturing electrolytic capacitor |
| US5580358A (en) * | 1994-07-05 | 1996-12-03 | Shoei Co., Ltd. | Method for making a electrolytic capacitor |
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