JPS6155853A - Sealed storage battery - Google Patents
Sealed storage batteryInfo
- Publication number
- JPS6155853A JPS6155853A JP59178054A JP17805484A JPS6155853A JP S6155853 A JPS6155853 A JP S6155853A JP 59178054 A JP59178054 A JP 59178054A JP 17805484 A JP17805484 A JP 17805484A JP S6155853 A JPS6155853 A JP S6155853A
- Authority
- JP
- Japan
- Prior art keywords
- synthetic resin
- resin film
- film
- permeation
- storage battery
- 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
- 238000003860 storage Methods 0.000 title claims abstract description 5
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 19
- 239000000057 synthetic resin Substances 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 6
- 239000001301 oxygen Substances 0.000 claims abstract description 6
- 239000000126 substance Substances 0.000 claims abstract description 4
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 abstract description 4
- 230000006866 deterioration Effects 0.000 abstract description 4
- 238000001746 injection moulding Methods 0.000 abstract description 4
- 229920005989 resin Polymers 0.000 abstract description 3
- 239000011347 resin Substances 0.000 abstract description 3
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 abstract description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 abstract description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Natural products C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052782 aluminium Inorganic materials 0.000 abstract description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 2
- 229920001577 copolymer Polymers 0.000 abstract description 2
- 238000007740 vapor deposition Methods 0.000 abstract description 2
- 239000011244 liquid electrolyte Substances 0.000 abstract 1
- 238000007747 plating Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000007772 electroless plating Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000001771 vacuum deposition Methods 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/14—Primary casings; Jackets or wrappings for protecting against damage caused by external factors
- H01M50/141—Primary casings; Jackets or wrappings for protecting against damage caused by external factors for protecting against humidity
-
- 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
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/117—Inorganic material
- H01M50/119—Metals
-
- 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
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/121—Organic material
-
- 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
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/124—Primary casings; Jackets or wrappings characterised by the material having a layered structure
-
- 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)
- Inorganic Chemistry (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、密閉型鉛電池あるいは密閉型ニッケルーカド
ミウム電池等の密閉型蓄電池の極板・ 群を収納する
電槽に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a battery case for housing the plates and groups of a sealed storage battery such as a sealed lead-acid battery or a sealed nickel-cadmium battery.
従来の技術
従来、この種電池では、その電槽が金属又は合成樹脂の
単独、あるいは複合方式の構造が採用されていた。BACKGROUND OF THE INVENTION Conventionally, in this type of battery, the case has been made of metal or synthetic resin, or has a composite structure.
発明が解決しよつとする問題点
ところが合成樹脂のみのものでは、水蒸気透過の防止が
不光分で電解液中の水分の減少により、電池反応が損わ
れ、電池容量劣化を起し、金属のみのものでは、その量
産性と、耐久性において問題があり、複合方式のものに
おいても、単独のもの（＝比し、重量増や、コスト高と
なり、？
改良電型まれていた。Problems to be Solved by the Invention However, with a synthetic resin-only product, the prevention of water vapor transmission is opaque, and the decrease in water content in the electrolyte impairs the battery reaction, causing deterioration of the battery capacity. However, there were problems with mass production and durability, and even when using a composite method, the weight and cost were higher than when using a single method.
問題点を解決するための手段
本発明は、上記欠点を除去することを目的とするもので
、内側から耐酸、耐アルカリ性の合成樹脂膜、次いで、
水蒸気透過や、酸素透過を防ぐ金属膜、さら（二その外
側に熱収縮性の合成樹脂膜を形成した電槽を備えたもの
である。Means for Solving the Problems The present invention is aimed at eliminating the above-mentioned drawbacks.
It is equipped with a metal film that prevents water vapor and oxygen permeation, and a battery case with a heat-shrinkable synthetic resin film formed on the outside.
作用
その結果、電槽からの水蒸気透過や酸素透過が防止され
て電池反応が損なわれることもなく、また酸やアルカリ
に対する耐薬品性や電池として必要な機械的強度を保持
し、さら（＝量産性や、コスト低減Ｃ二効果をもたらす
ものである。As a result, water vapor permeation and oxygen permeation from the battery case are prevented, and the battery reaction is not impaired, and the chemical resistance against acids and alkalis and the mechanical strength necessary for a battery are maintained. This brings about two effects: improved performance and cost reduction.
実施例 本発明の一実施例を、図面によシ説明する。Example An embodiment of the present invention will be explained with reference to the drawings.
第１図において、電槽１は、内側が、強度及び耐薬品性
（＝優れた合成樹脂膜、例えば、アクリロニトリル、ブ
タジェン、スチレン共重合体で、インジェクション成形
によってなる合成樹脂膜２、次いで、真空蒸着や無電解
メッキによる金属膜３、例えばア・ルミニウムで、水蒸
気透過や、酸素透過を防止する。その上に、熱収縮性合
成樹脂膜４、例えば、塩化ビニリデン樹脂を含むシート
から構成されている。この電槽１を用いた電池は、第２
図に示す。５は合成樹脂の蓋、６は陽極端子部、７は陰
極端子部である。In FIG. 1, a battery case 1 has a synthetic resin film 2 on the inside made of a synthetic resin film with excellent strength and chemical resistance (for example, acrylonitrile, butadiene, and styrene copolymer) by injection molding; A metal film 3 formed by vapor deposition or electroless plating, such as aluminum, prevents water vapor permeation and oxygen permeation.On top of that, a heat-shrinkable synthetic resin film 4, such as a sheet containing vinylidene chloride resin, is applied. The battery using this battery case 1 is
As shown in the figure. 5 is a synthetic resin lid, 6 is an anode terminal, and 7 is a cathode terminal.
上記電槽の製造において、内側の合成樹脂膜２は、イン
ジェクション成形法を用い、その上の金属膜３は真空蒸
着法あるいけ、無電解メッーキ法を用いたが、いずれの
方法も容易になし得る製造法である。しかし、その上（
二さらに合成樹脂膜を形成するに当っては、インジェク
ション成形法や、エマルジョン塗布あるいは、フィルム
貼付では、コスト高（二なりやすいので、この最外側の
合成樹脂膜形成に、酸素透過防止と水蒸気透過防止の効
果を併せ持つ熱収縮性合成樹脂膜４を用いた。In manufacturing the above-mentioned battery case, the inner synthetic resin film 2 was formed using an injection molding method, and the metal film 3 thereon was formed using a vacuum deposition method, or an electroless plating method. This is the manufacturing method to obtain it. But on top of that (
2) In addition, when forming a synthetic resin film, injection molding, emulsion coating, or film pasting are expensive (2). A heat-shrinkable synthetic resin film 4, which also has the effect of preventing damage, was used.
上記電槽１を使った密閉型鉛蓄電池は従来品１：比べて
、電解液中の水分の減少（＝よる電池容量の早期劣化が
防止された。The sealed lead-acid battery using the above-mentioned battery case 1 was able to prevent early deterioration of the battery capacity due to a decrease in moisture in the electrolyte compared to the conventional product 1.
発明の効果
以上のよつに、本発明は電池容量の早期劣化が防止され
ると共：；、機械的強度も十分で、軽量であり、安価且
つ簡単（二製造できる等工業的価値穴である。More than the effects of the invention, the present invention not only prevents early deterioration of battery capacity, but also has sufficient mechanical strength, is lightweight, inexpensive, and easy to manufacture. be.
第１図は本発明に使用される電槽の断面説明図、第２図
は本発明の一実施例を示す冨閉型蓄電池の斜視図である
。
１は電槽、２は合成樹脂膜、３は金属膜、４は熱収縮性
合成樹脂膜FIG. 1 is an explanatory cross-sectional view of a battery case used in the present invention, and FIG. 2 is a perspective view of a closed type storage battery showing an embodiment of the present invention. 1 is a battery case, 2 is a synthetic resin film, 3 is a metal film, 4 is a heat-shrinkable synthetic resin film
Claims (1)
や、酸素透過を防ぐ金属膜、さらにその外側に、熱収縮
性の合成樹脂膜を形成した電槽を備えることを特徴とす
る密閉型蓄電池。A closed type battery case that is equipped with a chemical-resistant synthetic resin film from the inside, a metal film that prevents water vapor permeation and oxygen permeation, and a heat-shrinkable synthetic resin film formed on the outside. Storage battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59178054A JPS6155853A (en) | 1984-08-27 | 1984-08-27 | Sealed storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59178054A JPS6155853A (en) | 1984-08-27 | 1984-08-27 | Sealed storage battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6155853A true JPS6155853A (en) | 1986-03-20 |
Family
ID=16041792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59178054A Pending JPS6155853A (en) | 1984-08-27 | 1984-08-27 | Sealed storage battery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6155853A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS647478A (en) * | 1987-06-16 | 1989-01-11 | Deutsche Automobilgesellsch | Airtightly enclosed nickel-cadmium cell |
| EP1760805A3 (en) * | 2005-09-06 | 2007-11-07 | X-CYTE, Incorporated | Battery housing and method of manufacturing the same |
-
1984
- 1984-08-27 JP JP59178054A patent/JPS6155853A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS647478A (en) * | 1987-06-16 | 1989-01-11 | Deutsche Automobilgesellsch | Airtightly enclosed nickel-cadmium cell |
| EP1760805A3 (en) * | 2005-09-06 | 2007-11-07 | X-CYTE, Incorporated | Battery housing and method of manufacturing the same |
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