JPS6155853A - Sealed storage battery - Google Patents

Sealed storage battery

Info

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
Application number
JP59178054A
Other languages
Japanese (ja)
Inventor
Takumi Hayakawa
早川 他く美
Asahiko Miura
三浦 朝比古
Jun Nakada
純 中田
Akio Komaki
小牧 昭夫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Resonac Corp
Original Assignee
Shin Kobe Electric Machinery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shin Kobe Electric Machinery Co Ltd filed Critical Shin Kobe Electric Machinery Co Ltd
Priority to JP59178054A priority Critical patent/JPS6155853A/en
Publication of JPS6155853A publication Critical patent/JPS6155853A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10Primary casings; Jackets or wrappings
    • H01M50/14Primary casings; Jackets or wrappings for protecting against damage caused by external factors
    • H01M50/141Primary casings; Jackets or wrappings for protecting against damage caused by external factors for protecting against humidity
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10Primary casings; Jackets or wrappings
    • H01M50/116Primary casings; Jackets or wrappings characterised by the material
    • H01M50/117Inorganic material
    • H01M50/119Metals
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10Primary casings; Jackets or wrappings
    • H01M50/116Primary casings; Jackets or wrappings characterised by the material
    • H01M50/121Organic material
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10Primary casings; Jackets or wrappings
    • H01M50/116Primary casings; Jackets or wrappings characterised by the material
    • H01M50/124Primary casings; Jackets or wrappings characterised by the material having a layered structure
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy 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

PURPOSE:To prevent any early deterioration of the capacity of a sealed storage battery which might be caused by decrease in the amount of water in the liquid electrolyte by using a container consisting of an inner acid-proof alkali-proof synthetic resin film, an intermediate metallic film which prevents the permeation of steam and oxygen and an outer thermocontractile synthetic resin film. CONSTITUTION:A container 1 consists of an inner synthetic resin film 2 with excellent structural strength and chemical resistance, an intermediate metallic film 3 and an outer thermocontractile synthetic resin film 4. The resin film 2 is formed, for example, by subjecting acrylonitrile, butadiene or a styrene copolymer to injection molding. The metallic film 3 is composed of aluminum formed by vacuum vapordeposition or nonelectrolytic plating and prevents the permeation of steam and oxygen. The synthetic resin film 4 consists of a sheet containing a vinylidene chloride resin.

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.

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【特許請求の範囲】[Claims] 内側から、耐薬品性の合成樹脂膜、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.
JP59178054A 1984-08-27 1984-08-27 Sealed storage battery Pending JPS6155853A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
KR100449765B1 (en) Lithium metal anode for lithium battery
US4582767A (en) Lead storage battery
JPH01132064A (en) Secondary battery and its manufacture
US7666549B2 (en) Enclosed nickel-metal hydride storage battery
JPS6132951A (en) Sealed lead storage battery
KR880008468A (en) Sealed Lead Acid Battery and Manufacturing Method Thereof
JPS6155853A (en) Sealed storage battery
JPS63310569A (en) Flat type lithium battery
US6451479B1 (en) Case of secondary battery
JPS6155854A (en) Sealed storage battery
US3738860A (en) Cell or battery housing of synthetic resin for maintenance free batteries
JPH0963549A (en) Lithium secondary battery
JPS5999656A (en) Cylindrical air cell
JPS5530148A (en) Organic electrolyte cell
JPS5535470A (en) Flat cell
JPS6132347A (en) Enclosed type lead storage battery
JPS6297255A (en) Manufacture of lead storage battery
JPS60241638A (en) Lead storage battery jar
JPS603856A (en) Manufacture of sealed lead storage battery
CA1036665A (en) Hermetically sealed storage battery with grid-supported electrodes
JPS62122050A (en) Sealed lead-acid battery
JPS6386242A (en) Sealed lead acid battery
JPS5790882A (en) Manufacture of lead battery
JPS62126548A (en) Layer built dry cell
JPS6134854A (en) Sealed lead-acid battery