JPS6113555A - Sealed lead-acid battery - Google Patents
Sealed lead-acid batteryInfo
- Publication number
- JPS6113555A JPS6113555A JP59134811A JP13481184A JPS6113555A JP S6113555 A JPS6113555 A JP S6113555A JP 59134811 A JP59134811 A JP 59134811A JP 13481184 A JP13481184 A JP 13481184A JP S6113555 A JPS6113555 A JP S6113555A
- Authority
- JP
- Japan
- Prior art keywords
- battery
- sealed lead
- acid battery
- water vapor
- container
- 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 8
- 239000003973 paint Substances 0.000 claims abstract description 6
- 229920005989 resin Polymers 0.000 claims abstract description 6
- 239000011347 resin Substances 0.000 claims abstract description 6
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 3
- 229920002554 vinyl polymer Polymers 0.000 claims description 3
- 239000011245 gel electrolyte Substances 0.000 claims description 2
- 239000008151 electrolyte solution Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 239000003792 electrolyte Substances 0.000 abstract description 5
- 229920003002 synthetic resin Polymers 0.000 abstract description 5
- 239000000057 synthetic resin Substances 0.000 abstract description 5
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 abstract description 4
- 230000006866 deterioration Effects 0.000 abstract description 4
- 230000007423 decrease Effects 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
- 230000005540 biological transmission Effects 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000010280 constant potential charging Methods 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003365 glass fiber 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
- H01M50/10—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
-
- 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
-
- 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 本発明は密閉型鉛蓄電池の電槽に関するものである。[Detailed description of the invention] Industrial applications The present invention relates to a case for a sealed lead-acid battery.
従来の技術
一般に電池の容器つまり電槽にはＡＳ樹脂やＡＢＳ樹脂
などの合成樹脂が使われている。2. Description of the Related Art In general, synthetic resins such as AS resin and ABS resin are used for battery containers, that is, battery cases.
発明が解決しようとする問題点
しかし合成樹脂は水蒸気などの気体を透過させるため、
ゲル状電解質を備えるか、あるいは陰、陽極板内とこの
両極板間およびその周辺に配置した多孔質セパレータと
のみＶＣ電解液を含浸保持させた密閉型鉛蓄電池に合成
樹脂電槽を使ったものを高温、低湿度の状態に放置する
と、電解液の減少が加速さｎ液不足になり、とｎが電池
性能に悪影響を及ぼす。Problems that the invention aims to solve However, since synthetic resins allow gases such as water vapor to pass through,
Sealed lead-acid batteries equipped with a gel electrolyte, or impregnated with VC electrolyte only through porous separators placed inside the negative and anode plates and between and around the two plates, using a synthetic resin container. If the battery is left in a high temperature and low humidity condition, the electrolyte decreases rapidly, resulting in a liquid shortage, which adversely affects battery performance.
本発明は電槽からの水蒸気の透過を抑制することにより
、電池性能の安定および長寿命化をはかることを目的と
する。An object of the present invention is to stabilize battery performance and extend life by suppressing the permeation of water vapor from the battery case.
問題点を解決するための手段
上記の目的を達成するために本発明は、合成樹脂電槽を
防湿効果のあるビニル系樹脂あるいはフッ素樹脂の塗料
で塗装するものである。Means for Solving the Problems In order to achieve the above object, the present invention coats a synthetic resin battery case with a vinyl resin or fluororesin paint that has a moisture-proofing effect.
作用
その結果、電槽からの水蒸気の透過が抑制さｎて電池性
能の低下が防止さｎ、ることになる。As a result, permeation of water vapor from the battery case is suppressed, thereby preventing deterioration in battery performance.
実施例 本発明の一実施例を説明する。Example An embodiment of the present invention will be described.
電池は陰、陽極板内とこの両極板間およびその周辺に配
置したガラス繊維の多孔性セパレータとのみに電解液を
含浸保持させた１、２Ａｂ−５Ｖ型の密閉型鉛蓄電池を
試験に用いた。この電池の電槽には、水蒸気の透過を抑
制する目的でＡＢＳ樹脂の電槽にビニル系樹脂である塩
化ビニリデン樹脂の塗料で塗装をほどこしである。The battery used in the test was a 1,2Ab-5V type sealed lead-acid battery in which the electrolyte was impregnated and held only in the negative and anode plates and in the glass fiber porous separator placed between and around the two plates. . The case of this battery is made of ABS resin and is coated with a paint made of vinylidene chloride resin, which is a vinyl resin, in order to suppress the permeation of water vapor.
試験内容は４５℃の恒温槽中で２．２７Ｖ／セルの定電
圧充電によるトリクル寿命試験を打力った。なお電池容
量確認は２０℃の雰囲気で、約１ケ月に１度０．２５℃
放電により行なった。The test consisted of a trickle life test using constant voltage charging at 2.27 V/cell in a constant temperature bath at 45°C. Please note that the battery capacity is checked in an atmosphere of 20°C and at 0.25°C approximately once a month.
This was done by electric discharge.
第１図、第２図に本発明による電槽を使用した電池（本
発明品）とＡＢＳ樹脂の電槽を使用した電池（従来品）
とを比較したトリクル寿命試験結果を示す。Figures 1 and 2 show a battery using a battery case according to the present invention (product of the present invention) and a battery using a battery case made of ABS resin (conventional product).
The results of the trickle life test are shown below.
第１図より明らかなように、本発明品の減液が従来品に
比べて極めて少く、従って第２図より明らかなように、
本発明品に従来品に比べて寿命を約１．８倍延長するこ
とができた。As is clear from Fig. 1, the liquid loss of the product of the present invention is extremely small compared to the conventional product, and therefore, as is clear from Fig. 2,
The life of the product of the present invention was extended by about 1.8 times compared to the conventional product.
発明の効果
よって本発明［、、！：ｎば、減液を大幅に抑制でき、
減液に伴う電池性能の低下を防ぐ等工業的価値大である
。Due to the effects of the invention, the present invention [,,! : n, liquid loss can be significantly suppressed,
It has great industrial value, such as preventing deterioration in battery performance due to liquid reduction.
第１図にトリクル寿命試験中の電池液量減少の推移を表
わした図、第２図はトリクル寿命試験中の電池容量の変
化を表わした図である。FIG. 1 is a diagram showing the change in battery fluid volume reduction during the trickle life test, and FIG. 2 is a diagram showing the change in battery capacity during the trickle life test.
Claims (1)
この両極板間およびその周辺に配置した多孔性セパレー
タとのみに電解液を含浸保持させた密閉型鉛蓄電池にお
いて、電槽を防湿性の塗料で塗装したことを特徴とする
密閉型鉛蓄電池。 ２）電槽を塗装する塗料の材質がビニル系樹脂あるいは
フッ素樹脂である特許請求の範囲第１項記載の密閉型鉛
蓄電池。[Claims] 1) In a sealed lead-acid battery that is equipped with a gel electrolyte or in which an electrolytic solution is impregnated and held only in the negative and anode plates and in a porous separator placed between and around the two electrode plates. , a sealed lead-acid battery whose battery case is coated with moisture-proof paint. 2) The sealed lead-acid battery according to claim 1, wherein the material of the paint used to coat the battery case is vinyl resin or fluororesin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59134811A JPS6113555A (en) | 1984-06-29 | 1984-06-29 | Sealed lead-acid battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59134811A JPS6113555A (en) | 1984-06-29 | 1984-06-29 | Sealed lead-acid battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6113555A true JPS6113555A (en) | 1986-01-21 |
Family
ID=15137053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59134811A Pending JPS6113555A (en) | 1984-06-29 | 1984-06-29 | Sealed lead-acid battery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6113555A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6027792A (en) * | 1995-10-03 | 2000-02-22 | Kabushiki Kaisha Kobe Seiko Sho | Coating film excellent in resistance to halogen-containing gas corrosion and halogen-containing plasma corrosion, laminated structure coated with the same, and method for producing the same |
-
1984
- 1984-06-29 JP JP59134811A patent/JPS6113555A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6027792A (en) * | 1995-10-03 | 2000-02-22 | Kabushiki Kaisha Kobe Seiko Sho | Coating film excellent in resistance to halogen-containing gas corrosion and halogen-containing plasma corrosion, laminated structure coated with the same, and method for producing the same |
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