JPH01167952A - Manufacture of lead-acid battery - Google Patents
Manufacture of lead-acid batteryInfo
- Publication number
- JPH01167952A JPH01167952A JP62327961A JP32796187A JPH01167952A JP H01167952 A JPH01167952 A JP H01167952A JP 62327961 A JP62327961 A JP 62327961A JP 32796187 A JP32796187 A JP 32796187A JP H01167952 A JPH01167952 A JP H01167952A
- Authority
- JP
- Japan
- Prior art keywords
- cathode plate
- electrolyte
- lead
- pbso4
- content
- 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
- 239000002253 acid Substances 0.000 title claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims abstract description 5
- 239000007864 aqueous solution Substances 0.000 claims abstract description 5
- 238000007654 immersion Methods 0.000 claims 1
- 239000003792 electrolyte Substances 0.000 abstract description 9
- 230000015572 biosynthetic process Effects 0.000 abstract description 7
- 230000005484 gravity Effects 0.000 abstract description 3
- 239000011149 active material Substances 0.000 abstract description 2
- 230000032683 aging Effects 0.000 abstract description 2
- KEQXNNJHMWSZHK-UHFFFAOYSA-L 1,3,2,4$l^{2}-dioxathiaplumbetane 2,2-dioxide Chemical compound [Pb+2].[O-]S([O-])(=O)=O KEQXNNJHMWSZHK-UHFFFAOYSA-L 0.000 abstract 3
- 229910052924 anglesite Inorganic materials 0.000 abstract 3
- 229910000004 White lead Inorganic materials 0.000 abstract 1
- 239000006182 cathode active material Substances 0.000 abstract 1
- 239000013589 supplement Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 description 8
- 239000007788 liquid Substances 0.000 description 5
- PIJPYDMVFNTHIP-UHFFFAOYSA-L lead sulfate Chemical compound [PbH4+2].[O-]S([O-])(=O)=O PIJPYDMVFNTHIP-UHFFFAOYSA-L 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 239000008151 electrolyte solution Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- YADSGOSSYOOKMP-UHFFFAOYSA-N dioxolead Chemical compound O=[Pb]=O YADSGOSSYOOKMP-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
【発明の詳細な説明】 産業上の利用分野 本発明は鉛蓄電池の製造法の改良に関するものである。[Detailed description of the invention] Industrial applications The present invention relates to an improved method for manufacturing lead-acid batteries.
従来の技術
従来密閉式鉛蓄電池は、化成された陽極板、陰極板を用
いてガラスリテーナとの組合せにより極板群を構成し電
池を組立て電解液である希硫酸を陽極活物質量１ｇに対
し０．５〜１．０ ｄ注液し完成品としている。Conventional technology Conventional sealed lead-acid batteries use chemically formed anode plates and cathode plates to form an electrode plate group in combination with a glass retainer, and then assemble the battery. 0.5 to 1.0 d of liquid was injected into the finished product.
発明が解決しようとする問題、付。The problem that the invention seeks to solve, attached.
従来の未化成極板を用いて電槽化成を行った場合、陽極
板が完全に化成されずかなりの硫酸鉛が陽極板表面に０
残として残溜し電池性能のバラツキ、性能劣化の早期発
生等不都合な事柄が発生する。When a conventional unformed electrode plate is used to form a battery, the anode plate is not completely formed and a considerable amount of lead sulfate is deposited on the surface of the anode plate.
As a result, inconvenient matters such as variations in battery performance and early onset of performance deterioration occur due to residual storage.
問題点を解決するための手段
本発明は上記の如き点に鑑み、陽極板の化成性を向上さ
すため、極板製造過程である活物質の充填工程後に０．
２５Ｍ〜１．０
Ｍ濃度の過硫酸アンモニウム水溶液に５分〜３時間浸漬
した後従来と同様の熟成を行い未化成極板を製造するも
のである。Means for Solving the Problems In view of the above-mentioned problems, the present invention aims to improve the chemical formability of the anode plate by adding 0.0% to 0.00% after the active material filling step in the electrode plate manufacturing process.
After being immersed in an ammonium persulfate aqueous solution having a concentration of 25 M to 1.0 M for 5 minutes to 3 hours, the electrode plate is aged in the same manner as in the conventional method to produce an unformed electrode plate.
作用
電解液が比較的少い状態でも化成が良く進行し陽極板は
０残が無い。Even when the working electrolyte is relatively small, chemical formation proceeds well and there is no zero residue on the anode plate.
実施例
０．２５．０．５．１．０モル水溶液２．０！に対し、
陽ベース）２５０ｇ１枚充填された極板を７枚５分〜２
時間浸漬した後水洗熟成、乾燥後人々Ｐｂ０ｚ 、Ｐｂ
５Ｏａを分析した結果を第１表に示す。Example 0.25.0.5.1.0 molar aqueous solution 2.0! For,
positive base) 7 pieces of 250g filled electrode plates for 5 minutes ~ 2
After soaking for a time, washing with water and aging, drying after drying Pb0z, Pb
The results of the analysis of 5Oa are shown in Table 1.
上段（）はＰｂｏｔ％、下段ｐｂｓｏ、％此の様にして
製作した未化成極板および無浸酸の未化成極板により６
．５ＡＨ形密閉式鉛蓄電池を電槽化成法により製造した
電池の比較の一部を第２表に示す。The upper row () shows Pbot%, the lower row pbso, and %6.
．． Table 2 shows a portion of a comparison of 5AH type sealed lead-acid batteries manufactured by the container chemical method.
電槽化成法とはΦ板ペースト充填量１ｇに対し電解液（
比重１．２２５２０℃）０．９５ｇを注液し１゜３ＡＨ
の定電流で４５’化成したもので、化成終了後の電解液
は適量な液量に補正されており脱液、補液等の必要はな
い。The tank chemical method uses electrolyte (
Pour 0.95g (specific gravity 1.22520℃) to 1゜3AH
The electrolytic solution is 45' chemically formed at a constant current of 45', and the electrolytic solution after the chemical formation is corrected to an appropriate amount, so there is no need for liquid removal, liquid replacement, etc.
本発明において、電槽化成により密閉式鉛蓄電池を製造
しようとする場合過硫酸アンモニウム液により浸漬処理
をした未化成陽極板を用いたため電解液が陽極
板活物質量１ｇに対し電解液０．６−の場合でも化成が
充分可能である。In the present invention, when manufacturing a sealed lead-acid battery by cell forming, an unformed anode plate that has been immersed in an ammonium persulfate solution is used, so the electrolyte is 0.6 - Even in these cases, chemical conversion is fully possible.
上記実施例においては、注液する電解液比重および注液
量を調整することにより化成終了後補液、脱液等の必要
が無い又電槽化成により陽極板中のＰｈｏｔ生成量が多
く陽極板の利用率が５〜１０％向上する。In the above embodiment, by adjusting the specific gravity of the electrolyte to be injected and the amount of injected liquid, there is no need to replenish or remove the liquid after the completion of chemical formation. Utilization rate will improve by 5-10%.
本発明による製造法では、未化成極板は、硫酸鉛２０〜
３０％過酸化鉛が数％生成している。このように多量の
硫酸鉛と極板表は過酸化する。In the manufacturing method according to the present invention, the unformed electrode plate has a lead sulfate content of 20 to 20%
Several percent of 30% lead peroxide is generated. In this way, a large amount of lead sulfate and the surface of the electrode plate become overoxidized.
発明の効果
上述のように本発明は、電解液が比較的少ない状態でも
化成が良く進行し陽極板は０残が無く、極めて均一化さ
れた鉛蓄電池を得ることができる等工業的価値甚だ大な
るものである。Effects of the Invention As mentioned above, the present invention has great industrial value, such as being able to obtain a highly uniform lead-acid battery, in which chemical formation progresses well even when the amount of electrolyte is relatively small, and there is no residual zero on the anode plate. It is what it is.
Claims (1)
ｂＳｏ＿４を２５±５％となしたる極板を用いることを
特徴とする鉛蓄電池の製造法P in the electrode plate is removed by immersion treatment in ammonium persulfate aqueous solution.
A method for producing a lead-acid battery characterized by using a plate containing 25±5% bSo_4
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62327961A JPH01167952A (en) | 1987-12-24 | 1987-12-24 | Manufacture of lead-acid battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62327961A JPH01167952A (en) | 1987-12-24 | 1987-12-24 | Manufacture of lead-acid battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01167952A true JPH01167952A (en) | 1989-07-03 |
Family
ID=18204944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62327961A Pending JPH01167952A (en) | 1987-12-24 | 1987-12-24 | Manufacture of lead-acid battery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01167952A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2039159A1 (en) * | 1991-12-17 | 1993-08-16 | Tudor Acumulador | Treatment of positive plates of lead-acid batteries |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56138877A (en) * | 1980-03-31 | 1981-10-29 | Shin Kobe Electric Mach Co Ltd | Lead battery |
| JPS62145664A (en) * | 1985-12-18 | 1987-06-29 | Shin Kobe Electric Mach Co Ltd | Manufacture of sealed lead storage battery |
-
1987
- 1987-12-24 JP JP62327961A patent/JPH01167952A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56138877A (en) * | 1980-03-31 | 1981-10-29 | Shin Kobe Electric Mach Co Ltd | Lead battery |
| JPS62145664A (en) * | 1985-12-18 | 1987-06-29 | Shin Kobe Electric Mach Co Ltd | Manufacture of sealed lead storage battery |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2039159A1 (en) * | 1991-12-17 | 1993-08-16 | Tudor Acumulador | Treatment of positive plates of lead-acid batteries |
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