JPS62219458A - Sealed lead-acid battery - Google Patents
Sealed lead-acid batteryInfo
- Publication number
- JPS62219458A JPS62219458A JP61062221A JP6222186A JPS62219458A JP S62219458 A JPS62219458 A JP S62219458A JP 61062221 A JP61062221 A JP 61062221A JP 6222186 A JP6222186 A JP 6222186A JP S62219458 A JPS62219458 A JP S62219458A
- Authority
- JP
- Japan
- Prior art keywords
- electrode plate
- lead
- metal
- metal plates
- plates
- 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 9
- 239000002184 metal Substances 0.000 claims abstract description 28
- 229910052751 metal Inorganic materials 0.000 claims abstract description 28
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 5
- 239000000057 synthetic resin Substances 0.000 claims abstract description 5
- 229910000978 Pb alloy Inorganic materials 0.000 claims description 5
- 239000011149 active material Substances 0.000 claims description 5
- -1 polyethylene Polymers 0.000 abstract description 9
- 239000004698 Polyethylene Substances 0.000 abstract description 8
- 229920000573 polyethylene Polymers 0.000 abstract description 8
- YADSGOSSYOOKMP-UHFFFAOYSA-N dioxolead Chemical compound O=[Pb]=O YADSGOSSYOOKMP-UHFFFAOYSA-N 0.000 abstract description 4
- 239000000470 constituent Substances 0.000 abstract 2
- 239000011152 fibreglass Substances 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 238000007688 edging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000003466 welding 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
- 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
-
- 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
- H01M50/543—Terminals
- H01M50/552—Terminals characterised by their shape
- H01M50/553—Terminals adapted for prismatic, pouch or rectangular cells
- H01M50/557—Plate-shaped terminals
-
- 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
- H01M50/543—Terminals
- H01M50/547—Terminals characterised by the disposition of the terminals on the cells
- H01M50/548—Terminals characterised by the disposition of the terminals on the cells on opposite sides of the cell
-
- 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
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、ボータプル機器用として、あるいは防災用と
して広く用いられている密閉型鉛蓄電池のケースの改良
に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to an improvement in the case of a sealed lead-acid battery, which is widely used for voltaic equipment or for disaster prevention.
従来の技術
従来この種の電池ではＡＢＳ樹脂又はポリプロピレン樹
脂よシなるケースとカバー及び別個に用意した端子用金
属材が用いられていた。BACKGROUND OF THE INVENTION Conventionally, batteries of this type have used cases and covers made of ABS resin or polypropylene resin, and separately prepared metal materials for terminals.
発明が解決しようとする問題点
しかしＡＢＳ樹脂等で作られたケースでは、その肉厚が
１．５〜２ｒｒａと厚くなり、小型化が難かしかった。Problems to be Solved by the Invention However, in cases made of ABS resin or the like, the wall thickness is as thick as 1.5 to 2 rra, making it difficult to miniaturize the case.
又端子部材を別部品として用意し使用することで、コス
トアップにもなっていた。Furthermore, preparing and using the terminal member as a separate component also increases costs.
問題点を解決するための手段
本発明は正、負極板の枚数を同じとし、セパレータと組
み合わせて極板群とするとともに、この極板群を収納す
るケースを合成樹脂製枠体と複数の金属板とから構成し
、複数の金属板同志を電気的に接続せずに、その片面を
極板群の最外部の極板の活物質と電気的に接続し、他の
片面は電池外部へ露出させて端子板とケースとを兼ねさ
せたものである。Means for Solving the Problems The present invention uses the same number of positive and negative electrode plates and combines them with separators to form a group of electrode plates, and a case for storing the group of electrode plates is made of a frame made of synthetic resin and a plurality of metals. It consists of multiple metal plates that are not electrically connected to each other, but one side of which is electrically connected to the active material of the outermost plate of the electrode plate group, and the other side is exposed to the outside of the battery. This serves as both a terminal board and a case.
又、複数セルを組合わせたモノブロック形電池において
は、電池外部へ露出させる金属板の面に更に別な極板群
の最外部極板の活物質を電気的に接続し、セル間を接続
するコネクターとケースを兼ねさせたものである。In addition, in a monoblock battery that combines multiple cells, the active material of the outermost electrode plate of another electrode plate group is electrically connected to the surface of the metal plate exposed to the outside of the battery to connect the cells. It doubles as a connector and a case.
作用
このような構成とすることによって、ケースの肉厚を薄
くでき、又、端子板を共用する事によって小型で低コス
トの電池を提供することが出来る。Function: By adopting such a structure, the wall thickness of the case can be reduced, and by sharing the terminal plate, a small and low-cost battery can be provided.
実施例 以下、本発明の実施例を図面とともに説明する。Example Embodiments of the present invention will be described below with reference to the drawings.
第１図は、本発明の密閉型鉛蓄電池を示し、１＆。FIG. 1 shows a sealed lead-acid battery according to the present invention, 1&.
１ｂは端子を兼ねるとともに後述する合成樹脂製枠体と
ともにケースを構成する金属板である。Reference numeral 1b denotes a metal plate that also serves as a terminal and constitutes a case together with a synthetic resin frame described later.
一方、二酸化鉛を主成分とする正極板２と、海綿状鉛を
主成分とする負極板４をガラス繊維より構成したセパレ
ータ３を介して、組合わせて極板群６を作シ、ポリエチ
レン製の枠体５内にこの極板群６を挿入後、ポリエチレ
ン製枠体６の開口部に鉛又は鉛合金裂で０．４．の享さ
のシートに、ポリエチレン製枠体６と熱溶着する周縁部
にだけポリエチレン１０を縁取り状に溶射した金属板Ｉ
Ｌ。On the other hand, a positive electrode plate 2 mainly composed of lead dioxide and a negative electrode plate 4 mainly composed of spongy lead are combined via a separator 3 made of glass fiber to form an electrode plate group 6, which is made of polyethylene. After inserting this electrode plate group 6 into the frame 5 of the polyethylene frame 6, a lead or lead alloy crack of 0.4 mm is inserted into the opening of the polyethylene frame 6. A metal plate I which is coated with polyethylene 10 in a edging shape only on the peripheral edge that is thermally welded to the polyethylene frame 6.
L.
１ｂをそれぞれ熱溶着する。この際正極板２、負極板４
とそれぞれに対向する金属板１ａ、１ｂとを加圧して接
触させ電気的接続を行なう。金属板１１Ｌ、１ｂはその
片面を電池外部へ露出させて、端子とする７はシート状
弁、８は弁固定用クッション材、９は弁固定カバーであ
る。又第２図は、複数セルをモノブロック化する方法で
、第１図と同様に単セルを組立後、更に、金属板１ｂの
外面に隣接するセルの極板群６を収納したポリエチレン
製枠６ｔ−熱溶着し、枠体６の池面に１Ｃを溶着固定す
る。このようにすることによって、複数セルを簡単に順
に組立てることが出来る。金属板材質は、活物質に接す
る面のみ、鉛又は鉛合金であれば良く強度を増ため芯材
として鉄やステンレス鋼その他の金属を用いてもよい。1b are heat welded. At this time, the positive electrode plate 2, the negative electrode plate 4
The metal plates 1a and 1b facing each other are pressed and brought into contact with each other to establish an electrical connection. The metal plates 11L and 1b have one side exposed to the outside of the battery and serve as a terminal. Reference numeral 7 designates a sheet-like valve, 8 designates a cushion material for fixing the valve, and 9 designates a valve fixing cover. Fig. 2 shows a method of forming a plurality of cells into a monoblock, and after assembling the single cells in the same manner as in Fig. 1, a polyethylene frame containing electrode plate groups 6 of cells adjacent to the outer surface of the metal plate 1b is assembled. 6t - heat weld and fix 1C to the pond surface of the frame 6 by welding. By doing so, a plurality of cells can be easily assembled in sequence. The material of the metal plate may be lead or a lead alloy only on the surface in contact with the active material, and iron, stainless steel, or other metal may be used as the core material to increase the strength.
発明の効果
以上のように本発明によれば小型、低コストの組立の容
易な電池の提供が可能となった。Effects of the Invention As described above, according to the present invention, it has become possible to provide a battery that is small in size, low in cost, and easy to assemble.
第１図は本発明の実施例における組立前の単電池の斜視
図、第２図は本発明の複数電池を一体化した組立前の斜
視図である。
１ａ、１ｂ、１ｃ・・・・・・金属板、２・・・・・・
正極板、３・・・・・・セパレータ、４・・・・・・負
極板、６・・・・・・枠体、６・・・・・・極板群。
代理人の氏名 弁理士 中 尾 敏 男 ほか１名菓
１ 図FIG. 1 is a perspective view of a unit cell before assembly according to an embodiment of the present invention, and FIG. 2 is a perspective view before assembly of a plurality of batteries integrated according to the present invention. 1a, 1b, 1c...metal plate, 2...
Positive electrode plate, 3... Separator, 4... Negative electrode plate, 6... Frame, 6... Electrode plate group. Name of agent: Patent attorney Toshio Nakao and one other name
1 figure
Claims (4)
わせた極板群と、この極板群を収納するケースが合成樹
脂製枠体と複数枚の金属板とから構成され、複数の金属
板同志は電気的に接続されずに極板群最外部の極板活物
質と電気的に接続されると共に、金属板の外面が電池外
部へ露出していることを特徴とする密閉型鉛蓄電池。(1) An electrode plate group with the same number of positive and negative electrode plates combined with a separator, and a case that houses this electrode plate group are composed of a synthetic resin frame and multiple metal plates, and a plurality of metal plates A sealed lead-acid battery characterized in that the metal plate is not electrically connected but is electrically connected to the outermost electrode plate active material of the electrode plate group, and the outer surface of the metal plate is exposed to the outside of the battery.
外部の一方極の極板活物質とが電気的接続し、複数電池
が一体化した構造を有する特許請求の範囲第１項記載の
密閉型鉛蓄電池。(2) The metal plate exposed to the outside of the battery is electrically connected to the active material of one of the outermost electrodes of the electrode plate group of the separate battery, and the structure is such that a plurality of batteries are integrated. Claim 1 Sealed lead-acid batteries as described in section.
項又は第２項記載の密閉型鉛蓄電池。(3) Claim 1 in which the metal plate is lead or lead alloy
Sealed lead-acid battery according to paragraph 2 or paragraph 2.
面又は両面が鉛又は鉛合金で被覆されている特許請求の
範囲第１項又は第２項記載の密閉型鉛蓄電池。(4) The sealed lead-acid battery according to claim 1 or 2, wherein the metal plate is made of a metal other than lead or a lead alloy, and one or both sides of the metal plate are coated with lead or a lead alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61062221A JPS62219458A (en) | 1986-03-20 | 1986-03-20 | Sealed lead-acid battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61062221A JPS62219458A (en) | 1986-03-20 | 1986-03-20 | Sealed lead-acid battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62219458A true JPS62219458A (en) | 1987-09-26 |
Family
ID=13193876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61062221A Pending JPS62219458A (en) | 1986-03-20 | 1986-03-20 | Sealed lead-acid battery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62219458A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01232656A (en) * | 1988-03-11 | 1989-09-18 | Matsushita Electric Ind Co Ltd | Sealed lead acid storage battery |
| JP2013168216A (en) * | 2012-02-14 | 2013-08-29 | Kawasaki Heavy Ind Ltd | Battery module |
-
1986
- 1986-03-20 JP JP61062221A patent/JPS62219458A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01232656A (en) * | 1988-03-11 | 1989-09-18 | Matsushita Electric Ind Co Ltd | Sealed lead acid storage battery |
| JP2013168216A (en) * | 2012-02-14 | 2013-08-29 | Kawasaki Heavy Ind Ltd | Battery module |
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