JP2001155722A - Sealed lead acid storage battery and method of fabricating it - Google Patents
Sealed lead acid storage battery and method of fabricating itInfo
- Publication number
- JP2001155722A JP2001155722A JP33404499A JP33404499A JP2001155722A JP 2001155722 A JP2001155722 A JP 2001155722A JP 33404499 A JP33404499 A JP 33404499A JP 33404499 A JP33404499 A JP 33404499A JP 2001155722 A JP2001155722 A JP 2001155722A
- Authority
- JP
- Japan
- Prior art keywords
- electrode plate
- paste
- sealed lead
- positive electrode
- acid battery
- 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
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
- 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
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、密閉形鉛蓄電池お
よびその製造方法に関するものである。The present invention relates to a sealed lead-acid battery and a method for manufacturing the same.
【０００２】[0002]
【従来の技術】密閉形鉛蓄電池は安価で信頼性の高い電
池として、無停電電源装置などの用途に用いられてお
り、最近ではその長寿命化が強く望まれている。なお、
密閉形鉛蓄電池の正極板は、使用中に集電体の腐食によ
って伸びが生じて変形する。その結果、正極板と負極板
との間で短絡を起こしたり、正極板の活物質層が集電体
から脱落したりするなどの原因によって、密閉形鉛蓄電
池の寿命が短くなることが知られている。さらに、正極
板の伸びが激しい場合には、その応力によって密閉形鉛
蓄電池の電槽や蓋などが割れてしまうという問題点も認
められている。そして、この傾向は高温環境下で使用さ
れたり、深い放電が繰り返されたりした場合に著しいこ
とが明らかになっている。2. Description of the Related Art A sealed lead-acid battery is used as an inexpensive and highly reliable battery for an uninterruptible power supply and the like, and it has recently been strongly desired to extend its life. In addition,
During use, the positive electrode plate of the sealed lead-acid battery is deformed by elongation due to corrosion of the current collector. As a result, it is known that the life of a sealed lead-acid battery is shortened due to the cause of a short circuit between the positive electrode plate and the negative electrode plate, or the fact that the active material layer of the positive electrode plate falls off the current collector. ing. Further, it has been recognized that when the positive electrode plate is greatly elongated, the stress causes the battery case or lid of the sealed lead-acid battery to be broken. And it is clear that this tendency is remarkable when used in a high temperature environment or when deep discharge is repeated.
【０００３】上記した問題点を解決する手段として、正
極板に用いる集電体形状の改良や、使用する鉛合金組成
の最適化、使用する電解液の低比重化、充電時における
充電電流値の低減化などの手法が検討されてきた。しか
しながら、これらの方法を用いても、正極板の伸びを充
分に抑制できていないのが現状である。[0003] As means for solving the above-mentioned problems, the shape of the current collector used for the positive electrode plate has been improved, the composition of the lead alloy used has been optimized, the specific gravity of the electrolyte used has been reduced, and the charging current value during charging has been reduced. Techniques such as reduction have been studied. However, at present, the elongation of the positive electrode plate cannot be sufficiently suppressed even by using these methods.
【０００４】なお、サイクル寿命性能を高くするため
に、密閉形鉛蓄電池の正極板にクラッド式極板を用いる
ことも行われている。しかしながら、クラッド式極板
は、それに使用するチューブが高価であることや、ペー
スト式極板に比べて生産性が悪いなどの理由により、コ
スト高になるという問題点があった。[0004] In order to enhance the cycle life performance, a clad type electrode plate is also used as a positive electrode plate of a sealed lead-acid battery. However, the clad type electrode plate has a problem in that the cost is high because the tube used for the clad type electrode plate is expensive and the productivity is lower than the paste type electrode plate.
【０００５】[0005]
【発明が解決しようとする課題】本発明は上記した課題
を解決するものであり、安価で長寿命な密閉形鉛蓄電池
を提供することである。SUMMARY OF THE INVENTION The object of the present invention is to solve the above-mentioned problems and to provide an inexpensive and long-life sealed lead-acid battery.
【０００６】[0006]
【課題を解決するための手段】上記した課題を解決する
ために、第一の発明は、ペースト式正極板とペースト式
負極板とをリテーナを介して積層して極板群を作製し、
該極板群が電槽内に保持されている密閉形鉛蓄電池にお
いて、前記ペースト式正極板又は前記ペースト式負極板
は、鉛合金製の集電体と、活物質層と、凹部を有する合
成樹脂体より構成されており、該合成樹脂体の厚みが前
記集電体の厚みよりも厚く、該集電体はその耳部が前記
凹部に位置するように前記合成樹脂体に嵌合され、活物
質が充填されたものであることを特徴とし、第二の発明
は、前記ペースト式正極板の活物質層の密度が、3.5〜
4.4g/mlであることを特徴とし、第三の発明は、前記極
板群の加圧力が、20kPa以上であることを特徴としてい
る。Means for Solving the Problems In order to solve the above-mentioned problems, a first invention is to form an electrode plate group by laminating a paste type positive electrode plate and a paste type negative electrode plate via a retainer,
In the sealed lead-acid battery in which the electrode plate group is held in a battery case, the paste-type positive electrode plate or the paste-type negative electrode plate has a current collector made of a lead alloy, an active material layer, and a concave portion having a concave portion. It is composed of a resin body, the thickness of the synthetic resin body is thicker than the thickness of the current collector, the current collector is fitted to the synthetic resin body such that its ears are located in the concave portion, The active material is filled, the second invention, the density of the active material layer of the paste-type positive electrode plate is 3.5 to
The pressure is 4.4 g / ml, and the third invention is characterized in that the pressure of the electrode plate group is 20 kPa or more.
【０００７】第四の発明は、ペースト式正極板とペース
ト式負極板とをリテーナを介して積層して極板群を作製
し、該極板群が電槽内に保持されている密閉形鉛蓄電池
の製造方法において、前記密閉形鉛蓄電池は、鉛合金製
の集電体を凹部を有する合成樹脂体に嵌合し、前記集電
体にペースト状活物質を充填し、熟成、乾燥して未化製
のペースト式正極板又はペースト式負極板を作成し、該
ペースト式正極板とペースト式負極板とをリテーナを介
して積層して極板群を作成し、該極板群を電槽内に収納
した後、電槽化成をして作成したものであることを特徴
としている。[0007] A fourth invention is to provide a sealed lead plate in which a paste type positive electrode plate and a paste type negative electrode plate are laminated via a retainer to form an electrode group, and the electrode group is held in a battery case. In the method of manufacturing a storage battery, the sealed lead storage battery is formed by fitting a current collector made of a lead alloy to a synthetic resin body having a concave portion, filling the current collector with a paste-like active material, aging, and drying. An unpasted paste-type positive electrode plate or paste-type negative electrode plate is prepared, and the paste-type positive electrode plate and the paste-type negative electrode plate are laminated via a retainer to form an electrode group. It is characterized by being made by battery case formation after being stored inside.
【０００８】[0008]
【発明の実施の形態】１．ペースト式正極板、ペースト
式負極板及び密閉形鉛蓄電池の作製 鉛−カルシウム−錫合金からなるw58×l115×t4(mm)の
正極用の集電体1及び、 w58×l115×t1.6(mm)の負極用の
集電体1を鋳造法により作製した（図１）。そして、こ
れらの集電体1を、該集電体1の耳部3と嵌合する部分に
凹部4を持つ合成樹脂体2に挿入する。なお、正極用とし
てw84×l141×t5(mm)、負極用としてw84×l141×t2.6(m
m)の合成樹脂体2を用いた。すなわち、合成樹脂体の厚
みは、前記集電体の厚みよりも厚いものである。この状
態で正極用又は負極用のペースト状活物質を充填し、熟
成・乾燥して未化成の正極板及び負極板を作成する。な
お、前記合成樹脂体2よりも厚くなるように前記ペース
ト状活物質を充填した。BEST MODE FOR CARRYING OUT THE INVENTION Paste type positive electrode plate, paste
-Type negative electrode plate and sealed lead-acid battery production Made of lead-calcium-tin alloyw58xl115xt4 (mm)
Current collector 1 for the positive electrode, and w58xl115xt1.6 (mm) for negative electrode
The current collector 1 was produced by a casting method (FIG. 1). And this
These current collectors 1 are attached to the portions of the current collectors 1 that fit with the ears 3.
It is inserted into the synthetic resin body 2 having the recess 4. In addition, for the positive electrode
handw84xl141 ×t5 (mm), for negative electrodew84xl141 ×t2.6 (m
m) The synthetic resin body 2 was used. That is, the thickness of the synthetic resin body
The mimi is thicker than the thickness of the current collector. This state
Fill the paste active material for positive electrode or negative electrode in the
It is formed and dried to prepare an unformed positive electrode plate and negative electrode plate. What
Note that the pace is set to be thicker than the synthetic resin body 2.
The active material was filled.
【０００９】正極用ペースト状活物質中の水分量を調整
することにより、後述する活物質層の密度を調整した。
なお、負極用ペースト状活物質中の水分量は10wt.%と一
定にした。作成したペースト式正極板5及びペースト式
負極板7は、リテーナ6を介して積層して極板群を作成す
る。本発明では、この極板群を電槽内に挿入し、比重が
1.21の希硫酸電解液を注液し、電槽化成した後に密閉し
て、2V-20Ahの密閉形鉛蓄電池を作製した。The density of the active material layer described later was adjusted by adjusting the amount of water in the positive electrode paste active material.
The water content in the paste active material for negative electrode was kept constant at 10 wt.%. The prepared paste-type positive electrode plate 5 and paste-type negative electrode plate 7 are laminated via a retainer 6 to form an electrode plate group. In the present invention, this electrode group is inserted into the battery case, and the specific gravity is
The diluted sulfuric acid electrolyte of 1.21 was injected, formed into a battery case, and then sealed to produce a 2V-20Ah sealed lead-acid battery.
【００１０】２．密閉形鉛蓄電池の試験 作製した密閉形鉛蓄電池を25℃、0.25CAの電流値で放電
（放電終止電圧：1.6V）して、初期の放電容量を測定し
た。初期の放電容量を測定した密閉形鉛蓄電池は、満充
電した後、25℃で、サイクル寿命試験を行った。 放電条件：0.25CAで3時間 充電条件：2.45Vの定電圧で8時間（ただし、制限電流0.
3CA） これらの密閉形鉛蓄電池は、50サイクルごとに、満充電
した後、0.25CAの定電流で、1.6V（放電終止電圧）まで
放電して放電容量を測定し、初期の放電容量の80%とな
った時点を寿命とした。[0010] 2. Test of sealed lead-acid battery The produced sealed lead-acid battery was discharged at 25 ° C. at a current value of 0.25 CA (discharge end voltage: 1.6 V), and the initial discharge capacity was measured. The sealed lead-acid battery whose initial discharge capacity was measured was subjected to a cycle life test at 25 ° C. after being fully charged. Discharge condition: 3 hours at 0.25 CA Charging condition: 8 hours at a constant voltage of 2.45 V (However, the current limit is 0.
3CA) These sealed lead-acid batteries are fully charged every 50 cycles, then discharged at a constant current of 0.25 CA to 1.6 V (discharge end voltage) to measure the discharge capacity. The time when the percentage became% was defined as the life.
【００１１】[0011]
【実施例】（実施例１）ペースト状の正極用活物質中の
水分量を15.3wt.%とし、電槽化成後の活物質密度が3.3g
/mlとなる合成樹脂体2を用いた本発明のペースト式正極
板5と、前記した合成樹脂体2を用いた本発明のペースト
式負極板7を用いて電極群を作成する。そして、該電極
群の両側にポリプロピレン製のスペーサを複数枚入れる
ことにより、極板群の加圧力を約15kPaに調整した2V-20
Ahの密閉形鉛蓄電池を作成した。その他の密閉形鉛蓄電
池の作製条件及び寿命試験条件は、上記したものであ
る。(Example 1) The amount of water in the paste-like active material for a positive electrode was 15.3 wt.%, And the density of the active material after formation of a battery container was 3.3 g.
An electrode group is formed using the paste-type positive electrode plate 5 of the present invention using the synthetic resin body 2 of / g / ml and the paste-type negative electrode plate 7 of the present invention using the synthetic resin body 2 described above. Then, by inserting a plurality of polypropylene spacers on both sides of the electrode group, the pressure of the electrode group was adjusted to about 15 kPa 2V-20.
An Ah sealed lead-acid battery was created. The other manufacturing conditions and life test conditions of the sealed lead-acid battery are as described above.
【００１２】（比較例）ペースト状の正極用活物質中の
水分量を15.3wt.%とし、電槽化成後の活物質密度が3.3g
/mlとなる、従来から使用していた合成樹脂体を用いな
いペースト式正極板と、ペースト状の負極用活物質中の
水分量を10wt.%とした、従来から使用していた合成樹脂
体を用いないペースト式負極板を用いて電極群を作成
し、該電極群の両側と電槽の間にポリプロピレン製のス
ペーサを複数枚挿入し、その枚数を調整することによ
り、極板群の加圧力を約15kPaに調整した2V-20Ahの密閉
形鉛蓄電池を作成した。その他の密閉形鉛蓄電池の作製
条件及び寿命試験条件は、上記したものである。(Comparative Example) The amount of water in the paste-like active material for the positive electrode was 15.3 wt.%, And the density of the active material after forming the battery container was 3.3 g.
/ ml, a paste-type positive electrode plate that does not use a conventionally used synthetic resin body, and a conventionally used synthetic resin body that has a paste-like negative electrode active material with a water content of 10 wt.% An electrode group is formed using a paste-type negative electrode plate that does not use the same, and a plurality of polypropylene spacers are inserted between both sides of the electrode group and the battery case, and the number of the spacers is adjusted. A 2V-20Ah sealed lead-acid battery with a pressure adjusted to about 15kPa was fabricated. The other manufacturing conditions and life test conditions of the sealed lead-acid battery are as described above.
【００１３】これらの密閉形鉛蓄電池の寿命試験結果を
表１に示す。（実施例１）の密閉形鉛蓄電池は、（比較
例）の密閉形鉛蓄電池に比べて長寿命であることがわか
る。Table 1 shows the life test results of these sealed lead-acid batteries. It can be seen that the sealed lead-acid battery of Example 1 has a longer life than the sealed lead-acid battery of Comparative Example.
【００１４】[0014]
【表１】 [Table 1]
【００１５】（実施例１〜７）合成樹脂体2を用いた構
造の本発明のペースト式正極板5及びペースト式負極板7
を用いた。なお、前記した正極用ペースト状活物質の水
分量を9.6〜16.4wt.%に変えることにより、電槽化成後
の正極活物質密度を3.1〜4.4g/mlに調整した。これらの
本発明のペースト式正極板5とペースト式負極板7を用い
て電極群を作成し、該電極群の両側と電槽の間にポリプ
ロピレン製のスペーサを挿入し、その枚数を調整するこ
とにより、極板群の加圧力を約15kPaに調整した2V-20Ah
の密閉形鉛蓄電池を作成した。その他の密閉形鉛蓄電池
の作製条件及び寿命試験条件等は、上記したものであ
る。(Examples 1 to 7) Paste-type positive electrode plate 5 and paste-type negative electrode plate 7 of the present invention having a structure using synthetic resin body 2
Was used. The density of the positive electrode active material after formation of the battery container was adjusted to 3.1 to 4.4 g / ml by changing the water content of the positive electrode paste active material to 9.6 to 16.4 wt.%. An electrode group is formed using the paste-type positive electrode plate 5 and the paste-type negative electrode plate 7 of the present invention, and a polypropylene spacer is inserted between both sides of the electrode group and the battery case to adjust the number of the electrodes. 2V-20Ah, the pressure of the electrode group was adjusted to about 15kPa
A sealed lead-acid battery was manufactured. The other manufacturing conditions and life test conditions of the sealed lead-acid battery are as described above.
【００１６】これらの密閉形鉛蓄電池の寿命試験結果を
表２に示す。表２より、正極用活物質層の密度を3.5〜
4.4g/mlにすることにより、密閉形鉛蓄電池をより長寿
命化することができる。Table 2 shows the life test results of these sealed lead-acid batteries. Table 2 shows that the density of the positive electrode active material layer was 3.5 to
By adjusting to 4.4 g / ml, the life of the sealed lead-acid battery can be further extended.
【００１７】[0017]
【表２】 [Table 2]
【００１８】（実施例６、８〜１５）合成樹脂体2を用
いた構造の本発明のペースト式正極板5及びペースト式
負極板7を用いた。なお、前記した正極用ペースト状活
物質の水分量を11.7wt.%にすることにより、電槽化成後
の正極活物質密度を4.0g/mlに調整したものを用いた。
そして、前記電極群の両側と電槽の間にポリプロピレン
製のスペーサの枚数を調整することにより、極板群の加
圧力を5〜100kPaにした2V-20Ahの密閉形鉛蓄電池を作成
した。その他の密閉形鉛蓄電池の作製条件及び寿命試験
条件等は、上記したものである。(Examples 6, 8 to 15) A paste-type positive electrode plate 5 and a paste-type negative electrode plate 7 of the present invention having a structure using a synthetic resin body 2 were used. The positive electrode active material density after the battery case formation was adjusted to 4.0 g / ml by adjusting the water content of the positive electrode paste active material to 11.7 wt.%.
Then, by adjusting the number of polypropylene spacers between both sides of the electrode group and the battery case, a 2V-20Ah sealed lead-acid battery having a pressure of 5 to 100 kPa was prepared. The other manufacturing conditions and life test conditions of the sealed lead-acid battery are as described above.
【００１９】これらの密閉形鉛蓄電池の寿命試験結果を
表３に示す。表３より、極板群の加圧力を20kPa以上に
することにより、密閉形鉛蓄電池をさらに長寿命化する
ことができる。Table 3 shows the life test results of these sealed lead-acid batteries. According to Table 3, the life of the sealed lead-acid battery can be further extended by setting the pressure of the electrode plate group to 20 kPa or more.
【００２０】[0020]
【表３】 [Table 3]
【００２１】なお、上記した実施例では、ペースト式正
極板及びペースト式負極板の両方に本発明を使用したも
のである。しかしながら、ペースト式負極板はペースト
式正極板に比べてサイクル使用時に格子の腐食や変形が
少ないため、従来から使用していた集電体にペースト状
活物質を塗着した構造のペースト式負極板を用いた場合
でも同程度の効果が得られた。また、本発明を用いる
と、クラッド式正極板を用いた場合に比べて安価な密閉
形鉛蓄電池を提供できる。In the above-described embodiment, the present invention is used for both the paste type positive electrode plate and the paste type negative electrode plate. However, since the paste-type negative electrode plate has less corrosion and deformation of the lattice during cycle use than the paste-type negative electrode plate, the paste-type negative electrode plate has a structure in which a pasty active material is applied to a current collector that has been conventionally used. The same effect was obtained when using. Further, by using the present invention, it is possible to provide an inexpensive sealed lead-acid battery as compared with the case where a clad type positive electrode plate is used.
【００２２】[0022]
【発明の効果】上述したように、本発明を用いると寿命
特性に優れるとともに安価な密閉形鉛蓄電池を提供でき
る点で優れたものである。As described above, the use of the present invention is excellent in that it can provide an inexpensive sealed lead-acid battery having excellent life characteristics and a low cost.
【図１】本発明を用いたペースト式正極板、負極板の概
略図である。 ａ）集電体及び合成樹脂体の概略図である。 ｂ）集電体を合成樹脂体に挿入した状態の概略図であ
る。FIG. 1 is a schematic view of a paste-type positive electrode plate and a negative electrode plate using the present invention. a) It is a schematic diagram of a current collector and a synthetic resin body. b) It is a schematic diagram of a state where a current collector is inserted into a synthetic resin body.
【図２】本発明を用いた極板群の概略図である。FIG. 2 is a schematic view of an electrode group using the present invention.
１：集電体、 ２：合成樹脂体、 ３：耳部、 ４：凹
部、５：ペースト式正極板、 ６：リテーナ、 ７：ペー
スト式負極板1: current collector, 2: synthetic resin, 3: ear, 4: concave, 5: paste-type positive plate, 6: retainer, 7: paste-type negative plate
フロントページの続き Ｆターム(参考） 5H016 AA05 BB05 BB09 BB15 EE08 HH08 HH17 5H028 AA01 AA05 BB03 BB04 BB10 CC21 CC26 EE06 HH03 HH09Continuation of the front page F term (reference) 5H016 AA05 BB05 BB09 BB15 EE08 HH08 HH17 5H028 AA01 AA05 BB03 BB04 BB10 CC21 CC26 EE06 HH03 HH09
Claims (4)
リテーナを介して積層して極板群を作製し、該極板群が
電槽内に保持されている密閉形鉛蓄電池において、前記
ペースト式正極板又は前記ペースト式負極板は、鉛合金
製の集電体と、活物質層と、凹部を有する合成樹脂体よ
り構成されており、該合成樹脂体の厚みが前記集電体の
厚みよりも厚く、該集電体はその耳部が前記凹部に位置
するように前記合成樹脂体に嵌合され、活物質が充填さ
れたものであることを特徴とする密閉形鉛蓄電池。1. A sealed lead-acid battery in which a paste-type positive electrode plate and a paste-type negative electrode plate are laminated via a retainer to form an electrode group, and the electrode group is held in a battery case. The paste-type positive electrode plate or the paste-type negative electrode plate is composed of a current collector made of a lead alloy, an active material layer, and a synthetic resin body having a concave portion, and the thickness of the synthetic resin body is the same as that of the current collector. A sealed lead-acid battery, wherein the current collector is thicker than the thickness, and the current collector is fitted with the synthetic resin body so that its ears are located in the recesses, and is filled with an active material.
が、3.5〜4.4g/mlであることを特徴とする請求項１記載
の密閉形鉛蓄電池。2. The sealed lead-acid battery according to claim 1, wherein the density of the active material layer of the paste-type positive electrode plate is 3.5 to 4.4 g / ml.
ことを特徴とする請求項１又は２記載の密閉形鉛蓄電
池。3. The sealed lead-acid battery according to claim 1, wherein the pressure of the electrode group is 20 kPa or more.
リテーナを介して積層して極板群を作製し、該極板群が
電槽内に保持されている密閉形鉛蓄電池の製造方法にお
いて、前記密閉形鉛蓄電池は、鉛合金製の集電体を凹部
を有する合成樹脂体に嵌合し、前記集電体にペースト状
活物質を充填し、熟成、乾燥して未化製のペースト式正
極板又はペースト式負極板を作成し、該ペースト式正極
板とペースト式負極板とをリテーナを介して積層して極
板群を作成し、該極板群を電槽内に収納した後、電槽化
成をして作成したものであることを特徴とする密閉形鉛
蓄電池の製造方法。4. A method for manufacturing a sealed lead-acid battery in which a paste type positive electrode plate and a paste type negative electrode plate are laminated via a retainer to form an electrode group, and the electrode group is held in a battery case. In the sealed lead-acid battery, a current collector made of a lead alloy is fitted into a synthetic resin body having a concave portion, and the current collector is filled with a paste-like active material, aged, dried, and uncured. A paste-type positive electrode plate or a paste-type negative electrode plate was prepared, and the paste-type positive electrode plate and the paste-type negative electrode plate were laminated via a retainer to form an electrode group, and the electrode group was housed in a battery case. A method for producing a sealed lead-acid battery, characterized in that the battery is formed by battery case formation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33404499A JP2001155722A (en) | 1999-11-25 | 1999-11-25 | Sealed lead acid storage battery and method of fabricating it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33404499A JP2001155722A (en) | 1999-11-25 | 1999-11-25 | Sealed lead acid storage battery and method of fabricating it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2001155722A true JP2001155722A (en) | 2001-06-08 |
Family
ID=18272891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP33404499A Pending JP2001155722A (en) | 1999-11-25 | 1999-11-25 | Sealed lead acid storage battery and method of fabricating it |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2001155722A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006093047A (en) * | 2004-09-27 | 2006-04-06 | Furukawa Battery Co Ltd:The | Lead acid battery |
| JP2013140677A (en) * | 2011-12-28 | 2013-07-18 | Gs Yuasa Corp | Liquid lead-acid battery and battery system using the same |
| CN107121472A (en) * | 2017-05-25 | 2017-09-01 | 天能电池集团有限公司 | Use for electrochemical tests lead accumulator cathode lead plaster electrode, particular manufacturing craft and test trough |
| CN110068495A (en) * | 2019-03-29 | 2019-07-30 | 中国电力科学研究院有限公司 | Assess grid and the electro-chemical test model of lead plaster interface performance and preparation method thereof |
-
1999
- 1999-11-25 JP JP33404499A patent/JP2001155722A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006093047A (en) * | 2004-09-27 | 2006-04-06 | Furukawa Battery Co Ltd:The | Lead acid battery |
| JP2013140677A (en) * | 2011-12-28 | 2013-07-18 | Gs Yuasa Corp | Liquid lead-acid battery and battery system using the same |
| CN107121472A (en) * | 2017-05-25 | 2017-09-01 | 天能电池集团有限公司 | Use for electrochemical tests lead accumulator cathode lead plaster electrode, particular manufacturing craft and test trough |
| CN107121472B (en) * | 2017-05-25 | 2023-09-08 | 天能电池集团股份有限公司 | Lead storage battery negative electrode lead plaster electrode for electrochemical test, special die and test groove |
| CN110068495A (en) * | 2019-03-29 | 2019-07-30 | 中国电力科学研究院有限公司 | Assess grid and the electro-chemical test model of lead plaster interface performance and preparation method thereof |
| CN110068495B (en) * | 2019-03-29 | 2023-03-14 | 中国电力科学研究院有限公司 | Electrochemical test model for evaluating interface performance of grid and lead plaster and manufacturing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5168893B2 (en) | Lead acid battery | |
| JP4635325B2 (en) | Control valve type lead acid battery | |
| JP2001155722A (en) | Sealed lead acid storage battery and method of fabricating it | |
| JP4433593B2 (en) | Control valve type lead acid battery | |
| JP3405101B2 (en) | Sealed lead-acid battery | |
| JP4436464B2 (en) | Lithium ion battery | |
| JP2002075379A (en) | Lead-acid battery | |
| JP3835093B2 (en) | Sealed lead acid battery | |
| JP2002025602A (en) | Lead-acid battery | |
| JPH10302782A (en) | Cathode pole plate for lead acid battery | |
| JP2002198085A (en) | Lead storage battery | |
| JP2003317711A (en) | Formation method of lead-acid battery | |
| JPS603489Y2 (en) | lead acid battery | |
| JP2001068117A (en) | Lead-acid battery | |
| JP4852779B2 (en) | Cylindrical storage battery | |
| JP2001043863A (en) | Sealed lead-acid battery | |
| JPH11339843A (en) | Sealed lead-acid battery | |
| JP2001085046A (en) | Sealed lead-acid battery | |
| JP2002231302A (en) | Control valve type lead-acid battery | |
| JP2003346790A (en) | Lead acid storage battery | |
| JP2005116206A (en) | Control valve type lead-acid storage battery | |
| JP2773311B2 (en) | Manufacturing method of sealed lead-acid battery | |
| JP2000208143A (en) | Lead-acid battery and manufacture thereof | |
| JP4742424B2 (en) | Control valve type lead acid battery | |
| JP2004227964A (en) | Control valve type lead acid storage battery |