JPS63128569A - Enclosed type lead storage battery - Google Patents
Enclosed type lead storage batteryInfo
- Publication number
- JPS63128569A JPS63128569A JP61275600A JP27560086A JPS63128569A JP S63128569 A JPS63128569 A JP S63128569A JP 61275600 A JP61275600 A JP 61275600A JP 27560086 A JP27560086 A JP 27560086A JP S63128569 A JPS63128569 A JP S63128569A
- Authority
- JP
- Japan
- Prior art keywords
- separator
- frame
- positive
- negative electrode
- groove
- 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
- 230000002093 peripheral effect Effects 0.000 claims abstract description 8
- 229910000978 Pb alloy Inorganic materials 0.000 claims abstract description 7
- 239000003365 glass fiber Substances 0.000 claims abstract description 5
- 239000002253 acid Substances 0.000 claims description 15
- 229920003002 synthetic resin Polymers 0.000 claims description 4
- 239000000057 synthetic resin Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 238000010248 power generation Methods 0.000 claims 1
- 239000000853 adhesive Substances 0.000 abstract description 3
- 230000001070 adhesive effect Effects 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract description 3
- 239000004831 Hot glue Substances 0.000 abstract 1
- 239000013543 active substance Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 239000011149 active material Substances 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000010959 steel 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0436—Small-sized flat cells or batteries for portable equipment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/06—Lead-acid accumulators
- H01M10/12—Construction or manufacture
- H01M10/126—Small-sized flat cells or batteries for portable equipment
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明はポータプル機器の電源に使用される密閉形鉛蓄
電池、特に薄形の密閉形鉛蓄電池の構造に関するもので
ある。DETAILED DESCRIPTION OF THE INVENTION FIELD OF INDUSTRIAL APPLICATION The present invention relates to a sealed lead-acid battery used as a power source for portable equipment, and particularly to the structure of a thin sealed lead-acid battery.
従来の技術とその問題点
密閉形鉛蓄電池はガラスll維からなるマット状のセパ
レータが電解液を保持してWt a シないため、電解
液が電槽外部に溢れず、携帯に便利な小形電源として広
く普及している。Conventional technology and its problems Sealed lead-acid batteries have a mat-like separator made of glass fibers that retains the electrolyte and prevents the electrolyte from overflowing to the outside of the battery, making it a compact power source that is convenient to carry. It is widely used as.
第3図は薄形の密閉形鉛蓄電池の外観を示す斜視図、第
4図は第3図へ−Δ線における切断面図で、従来の密閉
形鉛蓄電池の内部構造を示す図である。図において1は
合成樹脂等の電気絶R材料よりなる枠体、2.2′は鋼
板等の剛性を有する金属からなる側板で少なくとも内面
には鉛または鉛合金からなるシート3.3′が貼られて
いる。FIG. 3 is a perspective view showing the external appearance of a thin sealed lead-acid battery, and FIG. 4 is a sectional view taken along the line -Δ to FIG. 3, showing the internal structure of a conventional sealed lead-acid battery. In the figure, 1 is a frame made of electrically insulating R material such as synthetic resin, 2.2' is a side plate made of rigid metal such as steel plate, and at least the inner surface is covered with a sheet 3.3' made of lead or lead alloy. It is being
4.4′は電池の正、負極端子で内部に収納された正、
負極板5.6より電槽枠体1の一部を貫通して取出され
ている。7′はガラス繊維よりなるマット状のセパレー
タである。4.4' are the positive and negative terminals of the battery, the positive terminal stored inside,
It is taken out from the negative electrode plate 5.6 by penetrating a part of the battery case frame 1. 7' is a mat-like separator made of glass fiber.
この電池は正、f#4極板5.6とセパレータ7′が枠
体1の中に収納されているため、セパレータ7′の端部
と枠体1の内面との間隙に脱落した活物質が入り、正、
負極間に短絡を生じ、短寿命の原因となっている。この
微小短絡は電池の充放電使用がある程度進んだ段階で、
活物質が微細化しできたり、電池に振動が頻繁に加えら
れるような使用のされ方をした場合は特に多くなる。In this battery, the positive f#4 electrode plate 5.6 and the separator 7' are housed in the frame 1, so the active material falls into the gap between the end of the separator 7' and the inner surface of the frame 1. enters, correct,
A short circuit occurs between the negative electrodes, causing a short life. This micro short circuit occurs when the battery has reached a certain stage of charging and discharging.
This is especially common when the active material is made finer or when the battery is used in a manner where vibrations are frequently applied.
問題点を解決するための手段
本発明密閉形鉛蓄電池は、ガラス繊維からなるマット状
のセパレータの両側に正極板と負極板とを配置してなる
発電要素を合成樹脂からなる枠体に収納し、少なくとも
鉛または鉛合金を極板当接面に被覆した銅等の金属から
なる側板を上記枠体の両側面に接着することによって密
閉化する鉛蓄電池において、上記枠体に溝を形成し、こ
の溝に正、負極板寸法より大きい寸法のセパレータの周
辺部を嵌入する構造とすることにより、すなわち、正、
負極板間を、周辺部を固定したセパレータで隔離するこ
とにより、振動や充放電の進行によって生じる脱落した
活物質に起因する内部短絡を防止し、寿命の長い密閉形
鉛蓄電池を提供できるものである。Means for Solving the Problems The sealed lead-acid battery of the present invention has a power generating element formed by arranging a positive electrode plate and a negative electrode plate on both sides of a mat-like separator made of glass fiber, housed in a frame made of synthetic resin. , in a lead-acid battery that is sealed by bonding side plates made of metal such as copper with at least lead or lead alloy coated on the contact surfaces of the electrode plates to both sides of the frame, a groove is formed in the frame; By fitting the peripheral part of the separator with dimensions larger than the dimensions of the positive and negative electrode plates into this groove,
By isolating the negative electrode plates with a separator whose periphery is fixed, internal short circuits caused by active material falling off due to vibration or charging/discharging can be prevented, and a sealed lead-acid battery with a long life can be provided. be.
実施例 以下、本発明の一実施例を図面によって説明する。Example An embodiment of the present invention will be described below with reference to the drawings.
第1図は第3図A−AMにおける切断面図で、本発明密
閉形鉛蓄電池の内部構造を示す図である。FIG. 1 is a sectional view taken along the line A-AM in FIG. 3, showing the internal structure of the sealed lead-acid battery of the present invention.
図において、1′は例えばPE、PP、へ88等の合成
樹脂からなり、断面形状がL字状の枠体で、正極用と負
極用の2ケがあり、この2ケを組合せて枠体1が構成さ
れると同時に、セパレータの周辺部を嵌入するための溝
が形成されるようになっている。7はガラスsagより
なるマット状のセパレータであり、正、負極板よりも広
く、その周辺部が形成された枠体の溝に嵌入される。他
は従来例の場合と変りがない。In the figure, 1' is a frame body made of synthetic resin such as PE, PP, He88, etc., and has an L-shaped cross section.There are two pieces, one for the positive electrode and one for the negative electrode, and these two pieces are combined to form the frame. 1 is constructed, and at the same time, a groove for fitting the peripheral portion of the separator is formed. Reference numeral 7 denotes a mat-like separator made of glass sag, which is wider than the positive and negative electrode plates, and is fitted into a groove in the frame formed at its periphery. Other aspects are the same as in the conventional example.
枠体1′と鉛合金シート3または3′と側板2または2
′は予めホットメルトやエポキシ樹脂系の接着剤笠で接
着しておき、2ケの枠体内にはそれぞれ正、負極板5.
6を収納した後、極板上に極板寸法より大きくa断した
セパレータ7を両枠体で挾み固定する。正、f!4極用
両枠体は接着剤、あるいは超音波溶接機によって接着す
る。Frame 1', lead alloy sheet 3 or 3', and side plate 2 or 2
' are glued in advance with hot melt or epoxy resin adhesive caps, and inside the two frames are positive and negative electrode plates 5 and 5, respectively.
After storing the separator 6, a separator 7 which has been cut to a size larger than the size of the electrode plate is sandwiched between both frames and fixed on the electrode plate. Correct, f! Both four-pole frames are bonded together using adhesive or an ultrasonic welder.
第2図は本発明密閉形鉛蓄電池の他の一実施例を示す断
面図で、この例では枠体として断面形状が1′で示すよ
うなL字状のものと1”で示す短冊状のものの2ケから
なり、この2ケを組合せて枠体1を構成すると同時に、
セパレータの周辺部を嵌入する溝を形成するようにして
いる。FIG. 2 is a sectional view showing another embodiment of the sealed lead-acid battery of the present invention. In this example, the frame has an L-shaped cross section as shown by 1', and a strip-shaped frame shown by 1''. It consists of two pieces, and these two pieces are combined to form the frame 1, and at the same time,
A groove is formed into which the peripheral portion of the separator is fitted.
発明の効果
本発明密閉形鉛蓄電池では極板寸法より大きいセパレー
タを枠体に形成した溝に歳入させ、周辺部を固定したセ
パレータで正、負極板間を確実に隔離することにより、
セパレータの端部を越えて正、n極間の、脱落した活物
質による微小な短絡を防止でき、かつ、振動に対して強
く長寿命な密閉形鉛蓄電池を提供することができる。Effects of the Invention In the sealed lead-acid battery of the present invention, a separator larger than the size of the electrode plates is inserted into a groove formed in the frame, and the positive and negative electrode plates are reliably isolated by the separator whose peripheral portion is fixed.
It is possible to provide a sealed lead-acid battery that can prevent minute short circuits caused by fallen active material between the positive and n electrodes beyond the ends of the separator, and is resistant to vibration and has a long life.
第1図は本発明電池の内部構造を示す断面図、第2図本
発明電池の他の一実施例における内部構造を示す断面図
、第3図は密閉形鉛蓄電池の外観を示す斜視図、第4図
は従来電池の内部構造を示す断面図である。
1.1’ 、1’・・・枠体、2.2′・・・側板、3
.3′・・・鉛または鉛合金シート、5・・・正極板、
6・・・負極板、7・・・セバレータ
λ 1 国
^ 7 凹
l′
’r31!IFIG. 1 is a cross-sectional view showing the internal structure of the battery of the present invention, FIG. 2 is a cross-sectional view showing the internal structure of another embodiment of the battery of the present invention, and FIG. 3 is a perspective view showing the external appearance of a sealed lead-acid battery. FIG. 4 is a sectional view showing the internal structure of a conventional battery. 1.1', 1'...frame body, 2.2'...side plate, 3
.. 3'... Lead or lead alloy sheet, 5... Positive electrode plate,
6... Negative electrode plate, 7... Sebarator λ 1 Country ^ 7 Concave l''r31! I
Claims (1)
正極板と負極板とを配置してなる発電要素を合成樹脂か
らなる枠体に収納し、少なくとも鉛または鉛合金を極板
当接面に被覆した銅等の金属からなる側板を上記枠体の
両側面に接着することによって密閉化する鉛蓄電池にお
いて、上記枠体に溝を形成し、この溝に正、負極板寸法
より大きい寸法のセパレータの周辺部を嵌入する構造と
したことを特徴とする密閉形鉛蓄電池。1. A power generation element consisting of a positive electrode plate and a negative electrode plate arranged on both sides of a mat-like separator made of glass fiber is housed in a frame made of synthetic resin, and at least lead or lead alloy is coated on the contact surface of the electrode plates. In a lead-acid battery that is sealed by bonding side plates made of a metal such as copper to both sides of the frame, a groove is formed in the frame, and a separator with a size larger than the positive and negative electrode plates is inserted into the groove. A sealed lead-acid battery characterized by having a structure in which the peripheral part is fitted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61275600A JPS63128569A (en) | 1986-11-19 | 1986-11-19 | Enclosed type lead storage battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61275600A JPS63128569A (en) | 1986-11-19 | 1986-11-19 | Enclosed type lead storage battery |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63128569A true JPS63128569A (en) | 1988-06-01 |
Family
ID=17557700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61275600A Pending JPS63128569A (en) | 1986-11-19 | 1986-11-19 | Enclosed type lead storage battery |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63128569A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001037353A1 (en) * | 1999-11-15 | 2001-05-25 | Eveready Battery Company, Inc. | Durable high density power supply |
CN115312955A (en) * | 2022-09-02 | 2022-11-08 | 一汽解放青岛汽车有限公司 | Vertical battery frame assembly and vehicle |
-
1986
- 1986-11-19 JP JP61275600A patent/JPS63128569A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001037353A1 (en) * | 1999-11-15 | 2001-05-25 | Eveready Battery Company, Inc. | Durable high density power supply |
CN115312955A (en) * | 2022-09-02 | 2022-11-08 | 一汽解放青岛汽车有限公司 | Vertical battery frame assembly and vehicle |
CN115312955B (en) * | 2022-09-02 | 2024-04-09 | 一汽解放青岛汽车有限公司 | Vertical storage battery frame assembly and vehicle |
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