JP2556056B2 - Manufacturing method of sealed lead-acid battery - Google Patents

Manufacturing method of sealed lead-acid battery

Info

Publication number
JP2556056B2
JP2556056B2 JP62246508A JP24650887A JP2556056B2 JP 2556056 B2 JP2556056 B2 JP 2556056B2 JP 62246508 A JP62246508 A JP 62246508A JP 24650887 A JP24650887 A JP 24650887A JP 2556056 B2 JP2556056 B2 JP 2556056B2
Authority
JP
Japan
Prior art keywords
acid battery
sealed lead
manufacturing
battery
charged
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 - Lifetime
Application number
JP62246508A
Other languages
Japanese (ja)
Other versions
JPS6489265A (en
Inventor
有彦 武政
朝比古 三浦
慎治 斉藤
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 JP62246508A priority Critical patent/JP2556056B2/en
Publication of JPS6489265A publication Critical patent/JPS6489265A/en
Application granted granted Critical
Publication of JP2556056B2 publication Critical patent/JP2556056B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/34—Gastight accumulators
    • H01M10/342—Gastight lead accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • 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

Description

【発明の詳細な説明】 産業上の利用分野 本発明は、陰極ガス吸収方式の充電済の密閉形鉛蓄電
池の性能改良ができる密閉形鉛蓄電池の製造法に関する
ものである。Description: TECHNICAL FIELD The present invention relates to a method of manufacturing a sealed lead acid battery capable of improving the performance of a charged sealed lead acid battery of a cathode gas absorption type.

従来の技術および本発明が解決しようとする問題点 鉛蓄電池の放電性能、充電性能、寿命性能を向上する
目的で極板の改良の面から、ペーストや集電体の成分や
組成の検討およびそれらよりなる極板の製造方法、製造
条件の検討などが種々行われている。それらの検討によ
り製造された極板の持っている特性を十分に発揮させる
には集電体である基板と活物質との密着性が重要となっ
てくる。Problems to be Solved by the Prior Art and the Present Invention From the viewpoint of improving the electrode plate for the purpose of improving the discharge performance, charge performance, and life performance of lead-acid batteries, investigation of the components and composition of the paste and current collector and those Various studies have been conducted on the manufacturing method of the electrode plate made of, and the manufacturing conditions. Adhesion between the substrate, which is the current collector, and the active material is important in order to fully exhibit the characteristics of the electrode plate produced by these studies.

この基体と活物質との密着が十分でないと、充放電電
流の損失が大きくなり、電池特性上劣る結果となる。そ
こで基体と活物質との密着性を向上させる手段としてペ
ーストを基体と充填した後の熟成という工程が挙げられ
る。この工程では通常高温、高湿度の炉内にペースト充
填後の未化成極板を放置し、主に基体であるPbの溶解に
よりペーストとの密閉性を向上させペースト中のPbの酸
化反応を起こすことを目的とする。熟成炉内には多数枚
の極板が置かれるので、置かれる位置や枚数の違いによ
り温度分布などが異なり、極板それぞれで熟成反応の進
み方が変わってきて均質な極板の作れないことになり、
組み立てられた鉛蓄電池は性能が不均一になる。また、
熟成工程の中で基体とペーストとの密着が十分な極板を
作る上である程度限界がある。If the adhesion between the base and the active material is not sufficient, the loss of charge / discharge current becomes large, resulting in poor battery characteristics. Therefore, as a means for improving the adhesion between the base and the active material, there is a step of aging after filling the paste with the base. In this process, the unformed electrode plate after paste filling is usually left in a high-temperature, high-humidity furnace to improve the sealability with the paste by mainly dissolving Pb, which is the base material, and causes the oxidation reaction of Pb in the paste. The purpose is to Since a large number of plates are placed in the aging furnace, the temperature distribution will vary depending on the placement and the number of plates, and the progress of the aging reaction will change for each plate, making it impossible to make a uniform plate. become,
The assembled lead-acid battery has uneven performance. Also,
There is a certain limit in forming an electrode plate in which the base and the paste are sufficiently adhered during the aging process.

本発明は、充電済の密閉形鉛蓄電池の基体と活物質と
の密着性が十分で性能改良ができる密閉形鉛蓄電池の製
造法を提供することを目的とする。It is an object of the present invention to provide a method for manufacturing a sealed lead acid battery, in which the adhesion between the base material of the charged sealed lead acid battery and the active material is sufficient and the performance can be improved.

問題を解決するための手段 本発明は、上記の目的を達成するためになされたもの
で、陰極ガス吸収方式の充電済の密閉形鉛蓄電池の製造
法であって、密閉形鉛蓄電池を組立てた後に充電し、次
いで公称容量の100％以上放電し、次いで負荷をかけな
い状態で放置し、次いで再充電して充電済とすることを
特徴とするものである。Means for Solving the Problems The present invention has been made to achieve the above object, and is a method for manufacturing a charged sealed lead acid battery of a cathode gas absorption system, in which a sealed lead acid battery is assembled. It is characterized in that it is charged later, then discharged by 100% or more of the nominal capacity, then left unloaded, and then recharged to be charged.

作用 陰極吸収方式の充電済の密閉形鉛蓄電池は液量が制限
されているため、公称容量の100％以上放電すると電解
液のpHは中性領域に近くなり、この状態で放置すると基
体であるPbの溶解による腐食反応が進み、放置期間が長
くなるほど腐食層が厚くなる。次いでこの電池を再充電
することにより基体と活物質の密着性が十分な密閉形鉛
蓄電池が得られ、たとえば、極板を製造する過程で基体
と活物質の密着が十分でないものができても、それを電
池の状態で解消し、これにより電流の損失を少なくし、
放電性能、充電性能、寿命性能など電池性能全般にわた
って向上させることができる。Action Since a charged sealed lead acid battery of the cathode absorption type has a limited amount of liquid, the pH of the electrolyte becomes close to the neutral range when discharged above 100% of the nominal capacity, and when left in this state it becomes the base material. The corrosion reaction progresses due to the dissolution of Pb, and the longer the standing period, the thicker the corrosion layer. Then, by recharging the battery, a sealed lead-acid battery having sufficient adhesion between the base and the active material can be obtained. For example, even if the base and the active material are not sufficiently adhered in the process of manufacturing the electrode plate, , It is eliminated in the state of the battery, which reduces the current loss,
It is possible to improve the overall battery performance such as discharge performance, charge performance, and life performance.

実施例 本発明の一実施例を説明する。Example An example of the present invention will be described.

2V−4Ah形の陰極吸収方式の充電済の密閉形鉛蓄電池
を1.5Ωの抵抗につなぎ、24時間放電し、その後抵抗を
はずし、50℃の雰囲気に２日間放置する。その後2.45V/
セルで0.3CA制限の定電圧充電により16時間充電を行な
った。Connect a 2V-4Ah type cathode absorption type charged lead-acid battery that has been charged to a resistance of 1.5Ω, discharge for 24 hours, then remove the resistance and leave it in an atmosphere of 50 ° C for 2 days. 2.45V /
The cell was charged for 16 hours by constant voltage charging with a limitation of 0.3 CA.

これを従来品とサイクル寿命について比較した結果を
第１図に示す。これからわかるように、本発明品はサイ
クル寿命特性が向上している。これは本発明により充電
効率が４〜５％向上したことによるものである。FIG. 1 shows the result of comparison of this with the conventional product in terms of cycle life. As can be seen, the product of the present invention has improved cycle life characteristics. This is because the charging efficiency was improved by 4 to 5% by the present invention.

発明の効果 上述したように、本発明によれば、電池の状態で基体
と活物質との密着性を十分にすることができ、極板の製
造の際の不具合を解消し、電池性能が優れた密閉形鉛蓄
電池を提供することができる。EFFECTS OF THE INVENTION As described above, according to the present invention, it is possible to achieve sufficient adhesion between the base material and the active material in the state of the battery, eliminate problems during the production of the electrode plate, and have excellent battery performance. It is possible to provide a sealed lead acid battery.

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

第１図は本発明品と従来品におけるサイクル寿命特性を
示す比較曲線図である。FIG. 1 is a comparative curve diagram showing the cycle life characteristics of the product of the present invention and the conventional product.

Claims (1)

(57)【特許請求の範囲】(57) [Claims] 【請求項１】陰極ガス吸収方式の充電済の密閉形鉛蓄電
池の製造法であって、密閉形鉛蓄電池を組立てた後に充
電し、次いで公称容量の100％以上放電し、次いで負荷
をかけない状態で放置し、次いで再充電して充電済とす
ることを特徴とする密閉形鉛蓄電池の製造法。1. A method of manufacturing a charged sealed lead-acid battery of a cathode gas absorption type, which comprises charging a sealed lead-acid battery and then charging it, then discharging it by 100% or more of its nominal capacity, and then applying no load. A method for manufacturing a sealed lead-acid battery, which comprises leaving the battery in a state of being kept and then recharging the battery to make it fully charged.
JP62246508A 1987-09-30 1987-09-30 Manufacturing method of sealed lead-acid battery Expired - Lifetime JP2556056B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62246508A JP2556056B2 (en) 1987-09-30 1987-09-30 Manufacturing method of sealed lead-acid battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62246508A JP2556056B2 (en) 1987-09-30 1987-09-30 Manufacturing method of sealed lead-acid battery

Publications (2)

Publication Number Publication Date
JPS6489265A JPS6489265A (en) 1989-04-03
JP2556056B2 true JP2556056B2 (en) 1996-11-20

Family

ID=17149436

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62246508A Expired - Lifetime JP2556056B2 (en) 1987-09-30 1987-09-30 Manufacturing method of sealed lead-acid battery

Country Status (1)

Country Link
JP (1) JP2556056B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4161765B2 (en) 2003-03-26 2008-10-08 株式会社豊田自動織機 Seat brake device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS607059A (en) * 1983-06-24 1985-01-14 Shin Kobe Electric Mach Co Ltd Manufacture of positive plate for sealed lead storage battery

Also Published As

Publication number Publication date
JPS6489265A (en) 1989-04-03

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