JPS6128391Y2 - - Google Patents
Info
- Publication number
- JPS6128391Y2 JPS6128391Y2 JP1980000995U JP99580U JPS6128391Y2 JP S6128391 Y2 JPS6128391 Y2 JP S6128391Y2 JP 1980000995 U JP1980000995 U JP 1980000995U JP 99580 U JP99580 U JP 99580U JP S6128391 Y2 JPS6128391 Y2 JP S6128391Y2
- Authority
- JP
- Japan
- Prior art keywords
- lead
- electrode plate
- acid battery
- separator
- plate
- 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.)
- Expired
Links
- 239000002253 acid Substances 0.000 claims description 19
- 229920003002 synthetic resin Polymers 0.000 claims description 7
- 239000000057 synthetic resin Substances 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- 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
- Cell Separators (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Description
【考案の詳細な説明】
本考案は鉛蓄電池に関するもので、鉛蓄電池の
電池性能を損うことなく軽量化及び短絡防止を図
ることを目的とするものである。[Detailed Description of the Invention] The present invention relates to a lead-acid battery, and aims to reduce the weight and prevent short circuits of the lead-acid battery without impairing its battery performance.
従来の鉛蓄電池では、第１図に示すように陽極
板、陰極板には極板格子部１、極板耳部２ととも
に極板下部に極板足部３が設けられている。極板
足部３は極板ベース側による陽極、陰極の短絡防
止を目的としているだけで電池性能には無関係の
部分である。 In a conventional lead-acid battery, as shown in FIG. 1, the anode plate and the cathode plate are provided with a plate grid part 1, a plate ear part 2, and a plate foot part 3 at the bottom of the plate. The plate foot portion 3 is a portion that has no relation to battery performance, and is only intended to prevent short circuits between the anode and cathode caused by the plate base side.
本考案は陰極板、陽極板の足部３の鉛を取り除
いて軽量化し、ベース側での短絡を防止するため
には、第２図に示すように、セパレータ４の陰極
側、陽極側の両面に、縦３〜５mm、横10〜30mm、
厚み２〜５mmろ収縮可能なスポンジ状で耐酸性の
合成樹脂片５をセパレータ４の下部の両端または
両端とその中央に２ケ所または３ケ所貼り合せ、
極板下部を支えている。このようなセパレータ４
を陰、陽極板間毎に介在させて極板下部を合成樹
脂片５で支えて組立てられた極板群を備えた鉛蓄
電池は、従来の鉛蓄電池（極板足部があり、合成
樹脂片のないセパレータを備え、他の条件は本考
案鉛蓄電池と同一）に比べて軽量であり、また極
板足部がないため足曲がりによる短絡も防止でき
る。更に合成樹脂片５は収縮可能なスポンジ状の
部材を使つて、その厚みにバラツキがあつても極
板群を構成する各極板表面がセパレータ４によつ
て均一に加圧されるようにした。 The present invention removes lead from the feet 3 of the cathode and anode plates to reduce weight, and in order to prevent short circuits on the base side, both sides of the separator 4 on the cathode side and the anode side, as shown in Fig. , height 3~5mm, width 10~30mm,
Shrinkable sponge-like acid-resistant synthetic resin pieces 5 having a thickness of 2 to 5 mm are pasted at two or three locations on both ends or both ends and the center of the lower part of the separator 4,
It supports the bottom of the electrode plate. Separator 4 like this
A lead-acid battery is equipped with a group of electrode plates assembled by interposing negative and anode plates and supporting the lower part of the electrode plate with a synthetic resin piece 5. It is lighter than a lead-acid battery (other conditions are the same as the lead-acid battery of the present invention), and short circuits due to bent legs can be prevented because there are no legs of the electrode plates. Furthermore, the synthetic resin piece 5 is made of a contractible sponge-like member, so that even if the thickness of the synthetic resin piece 5 varies, the surface of each electrode plate constituting the electrode plate group is uniformly pressurized by the separator 4. .
従来のN50Z型鉛蓄電池Ａと本考案による同型
の鉛蓄電池Ｂについて、JIS規格に基き、充電電
流5A、充電時間５時間、放電電流20Aによる寿
命試験を行なつた結果、寿命性能について何等支
障がないことが判明した。また、セパレータの両
面に貼り合わせた合成樹片は収縮可能な部材であ
るためにその厚みにバラツキがあつても極板群を
構成する各極板表面は各セパレータによつて均一
に加圧されて寿命性能が安定することが判つた。
従つて、寿命性能を損うことなく且つその性能も
安定したものとなり、極板足部の重量軽減と短絡
防止を果すことが可能となつた。 Based on JIS standards, a life test was conducted on the conventional N50Z type lead-acid battery A and the same type lead-acid battery B according to the present invention using a charging current of 5 A, a charging time of 5 hours, and a discharging current of 20 A. As a result, there was no problem in terms of life performance. It turns out there isn't. In addition, since the synthetic wood pieces bonded to both sides of the separator are shrinkable members, even if there are variations in thickness, the surfaces of each electrode plate making up the electrode group can be uniformly pressurized by each separator. It was found that the life performance was stable.
Therefore, the life performance is not impaired and the performance is stable, and it is possible to reduce the weight of the electrode plate foot and prevent short circuits.
第１図は従来の鉛蓄電池における極板を示す正
面図、第２図は本考案鉛蓄電池に使用されるセパ
レータの正面図、第３図は同じく側面図、第４図
は本考案の鉛蓄電池と従来の鉛蓄電池について寿
命試験を行つた結果を示す比較曲線図である。
１は極板格子部、２は極板耳部、３は極板足
部、４はセパレータ、５は合成樹脂片、Ａは従来
の鉛蓄電池、Ｂは本考案による鉛蓄電池。
Figure 1 is a front view showing the electrode plates of a conventional lead-acid battery, Figure 2 is a front view of the separator used in the lead-acid battery of the present invention, Figure 3 is a side view of the same, and Figure 4 is the lead-acid battery of the present invention. FIG. 2 is a comparison curve diagram showing the results of a life test on a conventional lead-acid battery and a conventional lead-acid battery. Reference numeral 1 indicates an electrode plate grid portion, 2 indicates an electrode plate ear portion, 3 indicates an electrode plate foot portion, 4 indicates a separator, 5 indicates a synthetic resin piece, A indicates a conventional lead-acid battery, and B indicates a lead-acid battery according to the present invention.
Claims (1)
在させて構成してなる極板群を備えた鉛蓄電池に
おいて、極板足部の鉛を除去した極板と極板足部
に対応する部分のセパレータの両面に収縮可能な
耐酸性の合成樹脂片を貼り合わせたセパレータと
よりなり、該セパレータを極板下部が前記合成樹
脂片で支えられるように介在させて組立てられた
極板群を備えてなる鉛蓄電池。 In a lead-acid battery equipped with a group of electrode plates with independent plate-like separators interposed between the negative and anode plates, the electrode plate from which lead has been removed from the foot of the electrode plate and the portion corresponding to the foot of the electrode plate. comprising a separator made by pasting shrinkable acid-resistant synthetic resin pieces on both sides of the separator, and an electrode plate group assembled with the separator interposed so that the lower part of the electrode plate is supported by the synthetic resin piece. A lead-acid battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980000995U JPS6128391Y2 (en) | 1980-01-09 | 1980-01-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980000995U JPS6128391Y2 (en) | 1980-01-09 | 1980-01-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56104068U JPS56104068U (en) | 1981-08-14 |
| JPS6128391Y2 true JPS6128391Y2 (en) | 1986-08-22 |
Family
ID=29597853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1980000995U Expired JPS6128391Y2 (en) | 1980-01-09 | 1980-01-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6128391Y2 (en) |
-
1980
- 1980-01-09 JP JP1980000995U patent/JPS6128391Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56104068U (en) | 1981-08-14 |
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