JPS61142666A - Manufacture of positive plate for lead storage battery - Google Patents

Manufacture of positive plate for lead storage battery

Info

Publication number
JPS61142666A
JPS61142666A JP59264041A JP26404184A JPS61142666A JP S61142666 A JPS61142666 A JP S61142666A JP 59264041 A JP59264041 A JP 59264041A JP 26404184 A JP26404184 A JP 26404184A JP S61142666 A JPS61142666 A JP S61142666A
Authority
JP
Japan
Prior art keywords
positive plate
base substance
manufacture
storage battery
lead storage
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
Application number
JP59264041A
Other languages
Japanese (ja)
Inventor
Satoru Morii
森井　知
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Resonac Corp
Original Assignee
Shin Kobe Electric Machinery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shin Kobe Electric Machinery Co Ltd filed Critical Shin Kobe Electric Machinery Co Ltd
Priority to JP59264041A priority Critical patent/JPS61142666A/en
Publication of JPS61142666A publication Critical patent/JPS61142666A/en
Pending legal-status Critical Current

Links

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

PURPOSE:To improve the battery life by sticking a slurried material, to which Sb2O3 is added, to a Pb-Ca base substance while being dried followed by filling normal paste. CONSTITUTION:A slurry composed of lead powder, dilute sulfuric acid and water in the form of Sb2O3 is added to the vicinity of a base substance. Thereby, relatively porous PbSO4 layer is generated on a positive plate due to intervenient Sb so as to maintain electrical contact of the base substance with an active material. Accordingly, a life of the positive plate can be lengthened.

Description

【発明の詳細な説明】 産業上の利用分野 本発明は鉛蓄電池用陽極板の改良に関するものである。[Detailed description of the invention] Industrial applications The present invention relates to improvements in anode plates for lead-acid batteries.

従来の技術 従来鉛蓄電池用極板は、純鉛を原料として、ボール・ミ
ル法あるいはバートン・ボット法により製造した鉛粉を
、水及び希硫酸と混練して得られるペースト状物質とな
して鉛合金格子体に充填せしめ、浸酸工程、熟成工程、
乾燥工程を経て未化成極板が製造されている。Conventional technology Conventional electrode plates for lead-acid batteries are produced by mixing lead powder, which is produced by the ball mill method or the Burton-Bott method using pure lead as a raw material, with water and dilute sulfuric acid to form a paste-like material. Filling the alloy lattice body, acid soaking process, aging process,
Unformed electrode plates are manufactured through a drying process.

発明が解決しようとする問題点 しかし、上記の方法により製造されたＰｂ　−Ｃａ合金
格子体による陽極板を使用した鉛蓄電池の場合、深い充
放電であるＪＩＳ規格寿命試験では、陽極板の労化によ
り、ｐｂ−ｓｂ合金格子体を用いた陽極板を使用した鉛
蓄電池に比べて急速に容量低下が起こるという欠点があ
った。Problems to be Solved by the Invention However, in the case of a lead-acid battery using an anode plate made of a Pb-Ca alloy lattice manufactured by the above method, in the JIS standard life test, which involves deep charging and discharging, the anode plate suffers from fatigue. As a result, there is a drawback that the capacity decreases more rapidly than a lead-acid battery using an anode plate using a pb-sb alloy lattice.

問題点を解決するための手段 本発明は上記の如き欠点を除去するもので、Ｐｂ−Ｃａ
基体に５ｂｓＯｓを添加したスラリー状物質を付着、乾
燥した後通常のペーストを充填して陽極板とするもので
ある。Means for Solving the Problems The present invention eliminates the above-mentioned drawbacks.
A slurry material containing 5bsOs is applied to a substrate, dried, and then filled with a normal paste to form an anode plate.

作用 ＰｂＳＯ４層が生成する。この結果、格子体と活物質と
の電気的接触を損ない活物質が放電され難くなる。A working PbSO4 layer is formed. As a result, electrical contact between the grid and the active material is impaired, making it difficult for the active material to be discharged.

本発明による陽極板では、ｓｂの介在により比較的多孔
性のＰｂ５Ｏｊ層が生成するため、基体と活物質との電
気的接触が保たれる。従って、急速な容量低下を生じな
い。In the anode plate according to the present invention, a relatively porous Pb5Oj layer is generated due to the presence of sb, so that electrical contact between the substrate and the active material is maintained. Therefore, rapid capacity reduction does not occur.

実施例 本発明の一実施例を説明する。５ｂａＯｓの形で鉛粉、
希硫酸、水から成るスラリーに混入して基体近傍に添加
した。陽極活物質量に対するｓｂの添加量とＪＩＳ規格
寿命の関係である。EXAMPLE An example of the present invention will be described. Lead powder, in the form of 5baOs
It was mixed into a slurry consisting of dilute sulfuric acid and water and added near the substrate. This is the relationship between the amount of sb added to the amount of anode active material and the JIS standard life.

ｓｂ添加量０９６の従来の陽極板が７５サイクル付近で
寿命となるのに比し、Ｓｂ添加量が増すに従い、寿命が
長くなる。A conventional anode plate with an Sb addition amount of 0.96 times reaches its lifespan around 75 cycles, whereas as the Sb addition amount increases, the lifespan becomes longer.

発明の効果 上述のように、本発明による陽極板を使用することによ
り、深い充放電であるＪＩＳ規格寿命を向上することが
でき等工業的価値基だ大なるものである。Effects of the Invention As mentioned above, by using the anode plate according to the present invention, the JIS standard life, which is deep charging and discharging, can be improved, which has great industrial value.

【図面の簡単な説明】[Brief explanation of drawings]

図面は陽極活物質に含有するｓｂ量とＪＩＳ規格寿命サ
イクル数との関係を示す曲線図である。The drawing is a curve diagram showing the relationship between the amount of sb contained in the positive electrode active material and the number of JIS standard life cycles.

Claims (1)

【特許請求の範囲】[Claims] Ｐｂ−Ｃａ合金基体にＳｂ＿２Ｏ＿３を添加したスラリ
ー状物質を付着、乾燥した後該基体にペースト状物質を
充填することを特徴とする鉛蓄電池用陽極板の製造法。1. A method for producing an anode plate for a lead-acid battery, which comprises applying a slurry-like substance containing Sb_2O_3 to a Pb-Ca alloy substrate, drying the substrate, and then filling the substrate with a paste-like substance.
JP59264041A 1984-12-14 1984-12-14 Manufacture of positive plate for lead storage battery Pending JPS61142666A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59264041A JPS61142666A (en) 1984-12-14 1984-12-14 Manufacture of positive plate for lead storage battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59264041A JPS61142666A (en) 1984-12-14 1984-12-14 Manufacture of positive plate for lead storage battery

Publications (1)

Publication Number Publication Date
JPS61142666A true JPS61142666A (en) 1986-06-30

Family

ID=17397725

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59264041A Pending JPS61142666A (en) 1984-12-14 1984-12-14 Manufacture of positive plate for lead storage battery

Country Status (1)

Country Link
JP (1) JPS61142666A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6284411B1 (en) 1996-10-02 2001-09-04 Japan Storage Battery Co., Ltd. Valve regulated type battery and producing method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6284411B1 (en) 1996-10-02 2001-09-04 Japan Storage Battery Co., Ltd. Valve regulated type battery and producing method thereof

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