JPH0238375Y2 - - Google Patents
Info
- Publication number
- JPH0238375Y2 JPH0238375Y2 JP1985098196U JP9819685U JPH0238375Y2 JP H0238375 Y2 JPH0238375 Y2 JP H0238375Y2 JP 1985098196 U JP1985098196 U JP 1985098196U JP 9819685 U JP9819685 U JP 9819685U JP H0238375 Y2 JPH0238375 Y2 JP H0238375Y2
- Authority
- JP
- Japan
- Prior art keywords
- paste
- grid
- present
- lattice
- inner rib
- 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 3
- OFCNXPDARWKPPY-UHFFFAOYSA-N allopurinol Chemical compound OC1=NC=NC2=C1C=NN2 OFCNXPDARWKPPY-UHFFFAOYSA-N 0.000 claims 1
- 239000010802 sludge Substances 0.000 description 4
- 239000011149 active material Substances 0.000 description 3
- 239000011800 void material Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
Classifications
-
- Y02E60/12—
Description
【考案の詳細な説明】
産業上の利用分野
本考案は鉛蓄電池用格子体に関するものであ
る。[Detailed Description of the Invention] Industrial Application Field The present invention relates to a grid for lead-acid batteries.
従来の技術
従来の鉛蓄電池用格子体は、第２図に示すよう
に外骨以外の格子部分すなわち中骨１の断面形状
は三角形であつたが、この三角形の方向は交互に
反対になる構造をとつていた。BACKGROUND ART In a conventional lead-acid battery lattice body, the cross-sectional shape of the lattice portion other than the outer rib, that is, the inner rib 1, was triangular as shown in FIG. It was clear.
考案が解決しようとする問題点
従来の格子体の一方の面からペースト２を充填
すると、中骨１の裏側の部分はペーストがうまく
充填されず、空隙３が生じて格子とペーストが密
着不良となり、高率放電時の容量不足や、活物質
全体が利用されずに局所に反応が集中し、局部的
な泥状化をひき起こして電池特性上好ましくな
い。本考案は、これらの問題点を解決するもので
ある。Problems that the invention aims to solve When filling the paste 2 from one side of the conventional grid body, the paste does not fill the back side of the backbone 1 well, creating a void 3 and causing poor adhesion between the grid and the paste. , insufficient capacity during high-rate discharge, and reactions concentrate locally without using the entire active material, causing local muddying, which is unfavorable in terms of battery characteristics. The present invention solves these problems.
問題点を解決するための手段
上記の問題点を解決するために、本考案では第
１図に示すように、中骨１の厚みを外骨の厚みと
同一にし、かつ中骨１の断面の形状が二等辺三角
形もしくは正三角形であり、この頂点がすべて同
一方向に向いていることを特徴とするものであ
る。Means for Solving the Problems In order to solve the above problems, in the present invention, as shown in FIG. is an isosceles triangle or an equilateral triangle, and is characterized by its vertices all facing in the same direction.
作 用
本考案格子体を用いたものでは、中骨１の頂点
が向いている方向からペースト２を充填すれば、
中骨１の厚みが外骨と同一であることから格子と
ペーストの密着不良の部分を皆無にすることがで
きる。Function: In the case using the lattice body of the present invention, if the paste 2 is filled from the direction in which the apex of the backbone 1 is facing,
Since the thickness of the inner rib 1 is the same as that of the outer rib, there can be no portion of poor adhesion between the lattice and the paste.
実施例
サイクルサービス用電池（公称容量100Ah）に
て、従来の格子体を用いたもの（従来品）と本考
案による格子体を用いたもの（本考案品）を作製
し、下記充放電条件により寿命試験に供し、200
サイクルまでの0.2C放電容量推移および泥状化量
の推移について測定した。Example Cycle service batteries (nominal capacity 100Ah) were manufactured using a conventional grid (conventional product) and a grid according to the present invention (invented product), and were tested under the following charging and discharging conditions. Subjected to life test, 200
The changes in the 0.2C discharge capacity and the amount of sludge up to the cycle were measured.
結果は第３図、第４図に示すように、0.2C放電
容量、泥状化量共に、本考案による格子体を用い
たものの方が従来よりも遥に良好な経過を示して
いる。 As shown in FIGS. 3 and 4, the results show that both the 0.2C discharge capacity and the amount of sludge were far better with the grid of the present invention than with the conventional method.
考案の効果
本考案による格子体を用いた電池では、従来品
よりも寿命試験中の容量は大きく、また泥状化量
も少なかつた。これは従来品では、その格子の構
造上、どうしても格子と活物質の密着していない
部分があるのに対し、本考案品では密着不良部品
がないため、極板の活物質が均一に利用されるこ
とに起因している。Effects of the invention The battery using the lattice according to the invention had a larger capacity during the life test and less sludge than the conventional product. This is because in the conventional product, due to the structure of the lattice, there are inevitably parts where the lattice and the active material do not come into close contact, whereas in the present product, there are no parts with poor adhesion, so the active material on the electrode plate is used uniformly. This is due to the fact that
第１図は本考案による格子体にペーストを充填
した極板の断面図、第２図は従来の格子体にペー
ストを充填した極板の断面図、第３図は寿命試験
中の0.2C放電持続時間中の推移を示す曲線図、第
４図は寿命試験中の泥状化量の推移を示す曲線図
である。
１は中骨、２はペースト、３は空隙。
Figure 1 is a cross-sectional view of an electrode plate with a grid filled with paste according to the present invention, Figure 2 is a cross-sectional view of a conventional electrode plate with a grid filled with paste, and Figure 3 is a 0.2C discharge during a life test. FIG. 4 is a curve diagram showing changes in the amount of sludge during the life test. 1 is the backbone, 2 is the paste, and 3 is the void.
Claims (1)
状が二等辺三角形もしくは正三角形であり、この
頂点がすべて同一方向に向いていることを特徴と
する鉛蓄電池用格子体。 A lattice body for a lead-acid battery, characterized in that the thickness of the inner rib is the same as that of the outer rib, the cross-sectional shape of the inner rib is an isosceles triangle or an equilateral triangle, and the vertices of the inner rib all face in the same direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985098196U JPH0238375Y2 (en) | 1985-06-27 | 1985-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985098196U JPH0238375Y2 (en) | 1985-06-27 | 1985-06-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS627161U JPS627161U (en) | 1987-01-16 |
| JPH0238375Y2 true JPH0238375Y2 (en) | 1990-10-16 |
Family
ID=30965909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985098196U Expired JPH0238375Y2 (en) | 1985-06-27 | 1985-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0238375Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1239943B (en) * | 1990-03-09 | 1993-11-27 | Lorenza Sessini | BEARING FOR ANATOMICAL SUPPORT, IN LUMBAR AND CERVICAL SPECIES, FOR SEAT BACKRESTS |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4016633A (en) * | 1974-08-15 | 1977-04-12 | Smith Carleton H | Battery plate grid |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55104263U (en) * | 1979-01-17 | 1980-07-21 |
-
1985
- 1985-06-27 JP JP1985098196U patent/JPH0238375Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4016633A (en) * | 1974-08-15 | 1977-04-12 | Smith Carleton H | Battery plate grid |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS627161U (en) | 1987-01-16 |
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