JPS5828179A - Lead storage battery - Google Patents
Lead storage batteryInfo
- Publication number
- JPS5828179A JPS5828179A JP56127246A JP12724681A JPS5828179A JP S5828179 A JPS5828179 A JP S5828179A JP 56127246 A JP56127246 A JP 56127246A JP 12724681 A JP12724681 A JP 12724681A JP S5828179 A JPS5828179 A JP S5828179A
- Authority
- JP
- Japan
- Prior art keywords
- paste
- lead
- electrode plate
- battery
- negative
- 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
- 229920001732 Lignosulfonate Polymers 0.000 claims abstract description 3
- 239000002253 acid Substances 0.000 claims description 9
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052799 carbon Inorganic materials 0.000 abstract description 3
- 229910001245 Sb alloy Inorganic materials 0.000 abstract description 2
- 230000002411 adverse Effects 0.000 abstract description 2
- 239000002140 antimony alloy Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000012856 packing Methods 0.000 abstract 1
- 239000002003 electrode paste Substances 0.000 description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- -1 polypropylene Polymers 0.000 description 4
- 239000011149 active material Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- YADSGOSSYOOKMP-UHFFFAOYSA-N dioxolead Chemical compound O=[Pb]=O YADSGOSSYOOKMP-UHFFFAOYSA-N 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 208000025174 PANDAS Diseases 0.000 description 1
- 208000021155 Paediatric autoimmune neuropsychiatric disorders associated with streptococcal infection Diseases 0.000 description 1
- 240000000220 Panda oleosa Species 0.000 description 1
- 235000016496 Panda oleosa Nutrition 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006182 cathode active material Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- YDEXUEFDPVHGHE-GGMCWBHBSA-L disodium;(2r)-3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Na+].[Na+].COC1=CC=CC(C[C@H](CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O YDEXUEFDPVHGHE-GGMCWBHBSA-L 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 231100000989 no adverse effect Toxicity 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 210000000707 wrist Anatomy 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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/14—Electrodes for lead-acid accumulators
- H01M4/16—Processes of manufacture
- H01M4/20—Processes of manufacture of pasted electrodes
-
- 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
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は正極板と負極板1こ同一組成でかつ同一見掛密
度をもつ同一のペーストを使用した鉛#i電池に関する
もので、生産性の向上、特に正極板の格子体と隣接する
セルの負極板の格子体とがあらかじめコネクタ一部によ
り接続されている極板へのペースト充填作業の能率を高
めることを目的とする。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a lead #i battery using the same paste having the same composition and the same apparent density for the positive electrode plate and the negative electrode plate. The purpose of the present invention is to improve the efficiency of paste filling work into an electrode plate in which a grid body and a grid body of a negative electrode plate of an adjacent cell are connected in advance by a part of a connector.
一般に鉛蓄電池のペーストは正極板と負極板にわけて調
整され別々のラインで充填されている。Generally, the paste for lead-acid batteries is prepared separately for the positive and negative plates and filled in separate lines.
この理由として正極板と負極板とではペースト調製時の
一定の鉛粉量に対する硫酸量が異なること、あるいは添
加物が異なることが挙げられる。例えば活物質強度を高
める目的でポリプロピレンやポリエチレンなどのファイ
バーは正極および負極の両ペーストに添加するけれども
、さらに負極板では低温ハイレート性能向上のためのり
グニンスルホン酸塩などの有機エキスパンダー、充放電
サイクル中の有機エキスパンダーの保持に役立つ硫酸バ
リウム、充電受入性向上のためのカーボン、あるいは保
存性向上のための酸化防止剤を添加することもある。The reason for this is that the amount of sulfuric acid for a given amount of lead powder during paste preparation is different between the positive electrode plate and the negative electrode plate, or that the additives are different. For example, fibers such as polypropylene and polyethylene are added to both the positive and negative electrode pastes to increase the strength of the active material, but organic expanders such as lignin sulfonates are added to the negative electrode plate to improve low-temperature high-rate performance, and fibers such as polyethylene are added to the negative electrode paste to improve low-temperature high-rate performance. Barium sulfate to help retain organic expanders, carbon to improve charge acceptance, or antioxidants to improve preservability are sometimes added.
ところで実際の鉛蓄電池の寿命はグリッド腐食や活物質
の軟化・脱落などによる正極板の寿命に制限されること
がンく、正極板と負極板との単独の試験では貧si v
iの寿命が正極板の寿命の6〜10倍となっている。r
なわち現在の鉛J[池の寿命は負極板の性能過剰といえ
る。However, the actual life of a lead-acid battery is limited by the life of the positive electrode plate due to grid corrosion, softening and falling off of the active material, etc., and a single test of the positive electrode plate and negative electrode plate shows poor SI V.
The lifespan of i is 6 to 10 times longer than that of the positive electrode plate. r
In other words, the lifespan of the current lead J[cell] can be said to be due to the overperformance of the negative electrode plate.
本発明はこの煮に1みてなされたものであり、正極板と
負極板に硫酸バリウムを含まない同一のペーストを用い
ることにより、負極板自体の寿命はある程度短かくなる
けれども、実際の電池寿命にはほとんど影響を与えるこ
となく、ペースト充填作業の能率を改善しようとするも
のである。The present invention was made in view of this problem, and by using the same paste that does not contain barium sulfate for the positive and negative electrode plates, although the life of the negative plate itself is shortened to some extent, it does not affect the actual battery life. The aim is to improve the efficiency of paste filling operations with little impact.
負極板の場合、硫酸バリウムをペーストに添加するのが
普通である。しかし硫酸バリウムは正極板の活物質の脱
落を引き起こし、電池寿命を着しく短かくするので、本
発明で用いるのは適当でない0
カーボンの添加については正極板の化成効率を改善し活
物質の利用率改善も認められる一方、電池性能への悪彫
蓄は全く観察されず、正極ペーストにO,Lll−1,
0wt%添加しても何等問題はない。For negative plates, it is common to add barium sulfate to the paste. However, barium sulfate causes the active material of the positive electrode plate to fall off and significantly shortens the battery life, so it is not suitable for use in the present invention. While an improvement in the battery performance was observed, no adverse effect on battery performance was observed.
There is no problem even if 0 wt% is added.
、パンダーは正極ペーストには添加されないのが普通で
ある。しかし本発明者らの実験によると0.5wt%ま
での添加遣では正極板の性能に全熱悪影響を与えないこ
とがわかった。すなわちこうした有機物は正極活物質で
ある二酸化鉛により、あるいは充電中の酸化電位により
酸化分解してしまうために、正極板への影響はほとんど
認められないと考えられる。しかしそれ以上添加すると
化成中正極活物質の脱落を起こしやすくなるので、添加
蓋は0,5wt%以下にすべきである。, panda is usually not added to the positive electrode paste. However, according to experiments conducted by the present inventors, it was found that addition of up to 0.5 wt % did not adversely affect the performance of the positive electrode plate due to the total heat. In other words, since such organic substances are oxidized and decomposed by lead dioxide, which is the positive electrode active material, or by the oxidation potential during charging, it is thought that almost no effect on the positive electrode plate is observed. However, if more than that is added, the cathode active material is likely to fall off during formation, so the addition cap should be 0.5 wt % or less.
以下、本発明の具体的な実施例と、従来のものとの試験
対比結果について詳述する。Hereinafter, specific examples of the present invention and test comparison results with conventional ones will be described in detail.
第1図および第・2図に示すような正極板1と負極板2
とが交互に配置されている多面極板aおよび多面極板す
を作製した。すなわち該図面1こおいて6は鉛−15v
vt%アンチモン合金からなる格子体、4はコネクタ一
部、6は正極ペースト、7は負極ペースト、8はABS
やポリプロピレンなどからなるプラスチック部である。Positive electrode plate 1 and negative electrode plate 2 as shown in Fig. 1 and Fig. 2
A multifaceted electrode plate a and a multifaceted electrode plate S were prepared in which the and the like were arranged alternately. That is, in the drawing 1, 6 is lead -15v
A grid made of vt% antimony alloy, 4 is a part of the connector, 6 is a positive electrode paste, 7 is a negative electrode paste, 8 is ABS
The plastic part is made of polypropylene or other materials.
正極ペースト6および負極ペースト7としては、従来の
方法に基いて異なったペーストを用いた本発明によらな
いものと、同一のペーストを用いた本発明によるものを
作製した。このそれぞれ1時間当りに充填できた多面極
板a−bの枚数を第1表に示す。なお本発明によるもの
のペーストとしては、鉛粉100と、qに比ゼが1.1
4の硫酸20eを加え、さらにカーボン’g (1,i
5 wt%、リグニンスルホン酸ナトリウムを0.1
5wt%添加したものを用いた。As positive electrode paste 6 and negative electrode paste 7, one not according to the present invention using different pastes based on a conventional method, and one according to the present invention using the same paste were produced. Table 1 shows the number of multifaceted electrode plates a to b that could be filled per hour. The paste according to the present invention contains 100 lead powder and a ratio of 1.1 to q.
Add 20e of sulfuric acid of 4 and further add carbon'g (1,i
5 wt%, sodium lignin sulfonate 0.1
The one containing 5 wt% was used.
第1表
第1表からも明らかなように、本発明によれば本発明に
よらないものの約2.5倍のペースト充填能率が得られ
ることがわかる。また本発明によれば1パネル全体を同
一極性の極板とする場合ももちろん庁効であるが、本実
施例で示したような正碓仮の格子体とfA F&するセ
ルの負+Ii仮の格子体と5−
があらかじめコネクタ一部により接続されている多面極
板を充填する場合さらに効果が著しくなる。As is clear from Table 1, it can be seen that according to the present invention, a paste filling efficiency approximately 2.5 times higher than that without the present invention can be obtained. Furthermore, according to the present invention, it is of course effective when the entire panel is made of polar plates of the same polarity, but if the positive lattice body and the negative +Ii temporary of the cell fA F& are used as shown in this embodiment, The effect becomes even more remarkable when filling a multifaceted electrode plate in which the grid body and 5- are connected in advance by a portion of the connector.
また本発明によらずに別々のペーストを使用した多面極
板では負極ペースト中の硫酸バリウムによる正極ペース
トへの汚染が懸・7乞されるが、本発明による多面極板
ではこのような心配は全くない。In addition, in a multi-sided electrode plate that uses separate pastes without using the present invention, there is a risk that the positive electrode paste will be contaminated by barium sulfate in the negative electrode paste, but with the multi-sided electrode plate according to the present invention, such concerns are eliminated. Not at all.
次に上記方法で作製した同一のペーストを充填した多面
積@ a * bをセパレータ9を介して交互に積層し
第4図に示すような鉛蓄電池を組み立てた。すなわち同
じセル内では反対の極性を有する極板同士が相対向する
ように組み立てられている。Next, multiple areas @a*b filled with the same paste produced by the above method were alternately laminated with separators 9 interposed therebetween to assemble a lead-acid battery as shown in FIG. 4. That is, within the same cell, plates having opposite polarities are assembled so as to face each other.
なお10は負極ターミナル、11は正極ターミナル、1
2は電槽である。Note that 10 is the negative terminal, 11 is the positive terminal, 1
2 is a battery case.
第5図は本発明に基いて作製した第4図に示される電池
Aと従来の電池Bとの一15℃における150A放電時
の放電特性を示すものである。第5図しかも明らかなよ
うに本発明に基く電池は隣接するセルとの間で正・負−
板が直接接続されておリストラップや極群溶接を必要と
しない。したがってそれらに起因する電圧ドロップが極
めて小6一
さく、特に大゛埴流放電時の放′4電圧は高いと考えら
れる。またストラップや極群溶接部の鉛を必要としない
ため本発明に基<′電池は従来の電池よりも1096も
軽量化されている。しかもJ工S規格D55U1に基い
て実施した寿命試験によると、サイクル寿命は従来の電
池とほとんど変わらなかった。FIG. 5 shows the discharge characteristics of battery A shown in FIG. 4, which was manufactured according to the present invention, and conventional battery B when discharging at 150 A at 15°C. FIG. 5 Furthermore, as is clear, the battery based on the present invention has positive and negative negative voltages between adjacent cells.
The plates are directly connected, eliminating the need for wrist wraps or pole group welding. Therefore, it is considered that the voltage drop caused by these is extremely small, and the discharge voltage during a large torrent discharge is particularly high. Also, since lead is not required in the straps or the electrode group welds, the battery based on the present invention is 1096 times lighter than conventional batteries. Moreover, according to a life test conducted based on the J Engineering S Standard D55U1, the cycle life was almost the same as that of conventional batteries.
以上述べたように、本発明のごとく正極板と負極板に同
一のペーストを使用することにより、電池寿命にはほと
んど悪影響を与えることなく、ペースト充填作業能率を
改善するiとが可能であり、特に二面以上の極性の異な
る極板を有する多面極板におけるペースト充填作業能率
を大幅に向上させることができ、その工業上の価値は甚
だ大である。As described above, by using the same paste for the positive electrode plate and the negative electrode plate as in the present invention, it is possible to improve the paste filling work efficiency with almost no negative effect on the battery life. In particular, it is possible to greatly improve the efficiency of paste filling in a multifaceted plate having two or more plates with different polarities, and its industrial value is enormous.
第1・第2図は本発明に至るのに作製した多面極板の一
部破断正面図、第6図は第1図あるいは第2図の要部平
面図、第4図は第1・第2図に示すごとき多面極板を用
いて組み立てた本発明による鉛蓄電池の平断面図、第5
図は本発明による鉛蓄電池と従来の鉛蓄電池との放電特
性の比較図である。
出願人 湯浅電池株式会社
第 1 図
第2図
第3図
第 5 図−
1234
放電時間(分)Figures 1 and 2 are partially cutaway front views of the multifaceted electrode plates produced to reach the present invention, Figure 6 is a plan view of the main parts of Figures 1 and 2, and Figure 4 is 2 is a plan sectional view of a lead-acid battery according to the present invention assembled using multifaceted electrode plates as shown in FIG. 5.
The figure is a comparison diagram of the discharge characteristics of the lead-acid battery according to the present invention and a conventional lead-acid battery. Applicant: Yuasa Battery Co., Ltd. Figure 1 Figure 2 Figure 3 Figure 5 Figure - 1234 Discharge time (minutes)
Claims (1)
極板から構成される鉛蓄電池。 請求の範囲第1項に記載の鉛蓄電池。 6)ペーストが鉛粉量に対してリグニンスルホン酸塩を
0,01〜Q.5wt%添Rていることを特徴とする特
許請求の範囲第1項あるいは第2項に記載の鉛蓄電池。 4)正極板の格子体と隣接するセルの負極板の格子体と
があらかじめコネクタ一部により接続されていることを
特徴とする特許請求の範囲wJ1項ないし第6項のいず
れかに記載の鉛蓄゛屯池。[Scope of Claims] 1) A lead-acid battery composed of a positive electrode plate and a negative electrode plate whose lattice bodies are filled with the same paste. A lead-acid battery according to claim 1. 6) The paste has a ratio of lignin sulfonate of 0.01 to Q. The lead-acid battery according to claim 1 or 2, characterized in that it contains 5 wt% of R. 4) Lead according to any one of claims 1 to 6, characterized in that the lattice body of the positive electrode plate and the lattice body of the negative electrode plate of an adjacent cell are connected in advance by a part of the connector. Storage pond.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56127246A JPS5828179A (en) | 1981-08-13 | 1981-08-13 | Lead storage battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56127246A JPS5828179A (en) | 1981-08-13 | 1981-08-13 | Lead storage battery |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5828179A true JPS5828179A (en) | 1983-02-19 |
Family
ID=14955308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56127246A Pending JPS5828179A (en) | 1981-08-13 | 1981-08-13 | Lead storage battery |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5828179A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6319764A (en) * | 1986-07-14 | 1988-01-27 | Matsushita Electric Ind Co Ltd | Lead-acid battery |
-
1981
- 1981-08-13 JP JP56127246A patent/JPS5828179A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6319764A (en) * | 1986-07-14 | 1988-01-27 | Matsushita Electric Ind Co Ltd | Lead-acid battery |
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