JPS5936837Y2 - Anode plate for lead acid battery - Google Patents
Anode plate for lead acid batteryInfo
- Publication number
- JPS5936837Y2 JPS5936837Y2 JP1979042442U JP4244279U JPS5936837Y2 JP S5936837 Y2 JPS5936837 Y2 JP S5936837Y2 JP 1979042442 U JP1979042442 U JP 1979042442U JP 4244279 U JP4244279 U JP 4244279U JP S5936837 Y2 JPS5936837 Y2 JP S5936837Y2
- Authority
- JP
- Japan
- Prior art keywords
- anode plate
- plate
- acid battery
- paste
- lead acid
- 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
Classifications
-
- Y02E60/126—
Landscapes
- Battery Electrode And Active Subsutance (AREA)
Description
【考案の詳細な説明】 本考案は鉛蓄電池用陽極板の改良に関するものである。[Detailed explanation of the idea] The present invention relates to an improvement of anode plates for lead-acid batteries.
従来、自動車等に使用される鉛蓄電池の寿命原因は、充
放電に伴って活物質の膨張、収縮が繰り返され、次第に
陽極活物質が微細化して軟化し、終には陽極板から脱落
することにある。Conventionally, the lifespan of lead-acid batteries used in automobiles, etc. is due to the repeated expansion and contraction of the active material as it is charged and discharged, and the anode active material gradually becomes finer and softens, eventually falling off from the anode plate. It is in.
鉛蓄電池の解体分析により、陽極活物質の微細化は極板
下部から進行し、脱落が発生し始めると急激にその度合
が極板上部に移行していることが判明したので、本考案
はこの点げ着目呟現行陽極板の容量を減じることなく、
活物質の脱落を遅らせて寿命延長を図ることを目的とす
るものである。Disassembly analysis of lead-acid batteries revealed that the fineness of the anode active material progresses from the bottom of the electrode plate, and when it begins to fall off, the degree of fineness rapidly shifts to the top of the plate. Without reducing the capacity of the current anode plate,
The purpose is to delay the falling off of the active material and extend its life.
本考案の一実施例を説明する。An embodiment of the present invention will be described.
陽極板１は練合で四塩基性硫酸鉛を生成したペースト２
を極板下部より下部に向って極板長さの６分の１以下に
充填し、残り上部は通常のペースト３を充填して作成し
てなる。The anode plate 1 is a paste 2 which has produced tetrabasic lead sulfate by kneading.
is filled from the lower part of the electrode plate to less than one-sixth of the length of the electrode plate, and the remaining upper part is filled with ordinary paste 3.
上記の陽極板１を作成するには、ペースト充填機のホッ
パー４を、２枚板５の中央の極板下部６分の１以下の部
分とその両側Ｏ極板上部６分の５以上の部分に対応させ
て３分割しておき、それぞれの部分に上記のペーストを
供給することにより充填し、充填後、常法により熟成、
乾燥、化成等を経て２枚に切断分離して得られる。In order to create the above anode plate 1, the hopper 4 of the paste filling machine is placed in the hopper 4 of the paste filling machine. Divide into 3 parts corresponding to each part, fill each part by supplying the above paste, and after filling, ripen by the usual method.
It is obtained by cutting and separating into two sheets after drying, chemical conversion, etc.
本考案の陽極板１を作成して鉛蓄電池を試作し・実車試
験を行ったところ、現行容量を減じることなく、鉛蓄電
池の解体結果によれば、従来の陽極板は極板下部より約
極板長さの３分の１枚度活物質が脱落して寿命が尽きる
のに対し、本考案の陽極板は極板下部に安定した四塩基
性硫酸鉛を生成したペースト２を充填したので、該部分
での活物質の微細化が遅くなって活物質の脱落を遅らせ
ることができたので、極板全体に軟化し永板上部も下部
も差がなく脱落するまで寿命延長し、従来の鉛蓄電池に
比較して約６ケ月間延長することが確認された。When we created the anode plate 1 of the present invention, prototyped a lead-acid battery, and conducted an actual vehicle test, it was found that the conventional anode plate was approximately In contrast to the active material falling off at about one-third of the length of the plate and ending its life, the anode plate of the present invention has the paste 2 containing stable tetrabasic lead sulfate filled at the bottom of the plate. As the active material becomes finer in this area, it is possible to delay the falling off of the active material, which extends the service life until the entire electrode plate softens and falls off with no difference between the upper and lower parts of the plate, compared to conventional lead. It has been confirmed that the battery life can be extended by about 6 months compared to storage batteries.
上述したように、本考案は現行陽極板の容量を減じるこ
となく、活物質の脱落を遅らせて寿命延長を図ることが
できる点実用的価値甚だ大なるも（のである。As mentioned above, the present invention has great practical value in that it can extend the life of the current anode plate by delaying the shedding of the active material without reducing its capacity.
第１図は本考案の一実施例を示す正面図、第２図は第１
図における陽極板を作成する状態を示す説明図である。
１は陽極板、２は四塩基性硫酸鉛を生成したペースト、
３は通常のペースト、４はペースト充填機のホッパー、
５ば２枚板。Fig. 1 is a front view showing one embodiment of the present invention, and Fig. 2 is a front view showing an embodiment of the present invention.
It is an explanatory view showing the state of creating the anode plate in the figure. 1 is an anode plate, 2 is a paste containing tetrabasic lead sulfate,
3 is normal paste, 4 is hopper of paste filling machine,
5ba 2 boards.
Claims (1)
分に四塩基性硫酸鉛を生成したペーストを充填し、残り
上部は通常のペーストを充填してなる鉛蓄電池用陽極板
。An anode plate for a lead-acid battery, in which a portion of less than one-sixth of the length of the plate from the bottom to the top is filled with a paste made of tetrabasic lead sulfate, and the remaining upper part is filled with normal paste. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979042442U JPS5936837Y2 (en) | 1979-03-30 | 1979-03-30 | Anode plate for lead acid battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979042442U JPS5936837Y2 (en) | 1979-03-30 | 1979-03-30 | Anode plate for lead acid battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55141465U JPS55141465U (en) | 1980-10-09 |
| JPS5936837Y2 true JPS5936837Y2 (en) | 1984-10-11 |
Family
ID=28914958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1979042442U Expired JPS5936837Y2 (en) | 1979-03-30 | 1979-03-30 | Anode plate for lead acid battery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5936837Y2 (en) |
-
1979
- 1979-03-30 JP JP1979042442U patent/JPS5936837Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55141465U (en) | 1980-10-09 |
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