JPS5979969A - Method for manufacturing positive electrode for lead storage battery - Google Patents

Method for manufacturing positive electrode for lead storage battery

Info

Publication number
JPS5979969A
JPS5979969A JP57190441A JP19044182A JPS5979969A JP S5979969 A JPS5979969 A JP S5979969A JP 57190441 A JP57190441 A JP 57190441A JP 19044182 A JP19044182 A JP 19044182A JP S5979969 A JPS5979969 A JP S5979969A
Authority
JP
Japan
Prior art keywords
sulfate
grating
formation
pbo2
lead
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
JP57190441A
Other languages
Japanese (ja)
Inventor
Satoshi Matsubayashi
敏 松林
Yoshinari Morimoto
森本　佳成
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 JP57190441A priority Critical patent/JPS5979969A/en
Publication of JPS5979969A publication Critical patent/JPS5979969A/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 life characteristics in the charging and discharging cycles of a lead storage battery, by previously applying sulfate such as sodium sulfate to the grating and then applying paste on the sulfate coat. CONSTITUTION:Sulfate such as sodium sulfate or pottasium sulfate is previously applied to the grating and then paste is applied on the sulfate coat. By so doing, pH in the vicinity of the grating becomes higher than pH on the surface of the electrode plate at the time of chemical formation, and therefore, more alpha-PbO2 is formed in the vicinity of the grating. By the formation of the alpha-PbO2 having properties less reactive and not readily reacting there, formation of an oxide layer as a product due to reaction between the grating and the active material (beta-PbO2) is suppressed. Since the formation of the oxide layer between the grating and the active material due to repeated deep charging and discharging is thus suppressed, the improvement of the life characteristics of the battery is achieved.

Description

【発明の詳細な説明】 本発明は鉛蓄電池用陽極板の製造法１こ関するものであ
り、深い放電を含む充放電サイクルの寿命特性を向上さ
せることを目的とする。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for manufacturing an anode plate for a lead-acid battery, and an object of the present invention is to improve the life characteristics of charge-discharge cycles including deep discharge.

近年、鉛Ｍ　ｍ池のメンテナンスフリー化Ｉこ対する要
望Ｉこ伴い、従来の鉛−アンチモン系合金　°′格子１
こ替わる鉛−カルシラｌ、系合金格子か次第ζこ多く使
われるようφ乙なっている。しかしこの鉛−カルシウム
系合金格子を用いたｔＩＩ　＋’、−市池は深い放７１
ｔての容Ｈ）劣化か早く寿命か短いという欠点をｒ４　
していた。In recent years, there has been a demand for maintenance-free lead Mm ponds, so conventional lead-antimony alloy °' lattice 1
As the lead-carcilyl alloy lattice is being replaced, ζ is becoming more and more used. However, tII +', -Ichiike using this lead-calcium alloy lattice has a deep release71
H) R4 has the disadvantage of fast deterioration and short lifespan.
Was.

本発明は上記欠点を除去するもので、すなわち、格ｒ化
あらかしめ硫酸ナトリウム等の硫酸塩をｔ７３．着させ
たのちペーストを！７盲することを特徴とするものであ
る。The present invention eliminates the above-mentioned drawbacks, namely, by adding sulfates such as sodium sulfate to t73. After putting it on, paste it! 7 It is characterized by blindness.

一般に鉛−カルシウム系合金格子の場合、深い放−Ｒを
（り返すと格子表面に密ｊ′ｉ性の強い酸化皮膜か生成
するため、〒期容１．７低下を起こすことか知られてい
る。この♀朋谷尾低下を抑制するには、４１１子近傍に
活性化か小さく反応１ｉこくい性Ｔｔを持つα−ｐｂｏ
ｔを生成さゼることに　　−より、格子と活物質（β−
ｐｂｏ、）の反応召−。Generally, in the case of a lead-calcium alloy lattice, it is known that if a deep release R is applied, a highly dense oxide film is formed on the lattice surface, resulting in a 1.7% decrease in the initial capacity. In order to suppress this decrease in female Tomoyao, it is necessary to activate α-pbo with a small response Tt near the 411 child.
By producing t, the lattice and active material (β-
pbo, ) reaction calls.

酸物である酸化皮膜の生成を抑制することか最も効果が
あると思われる。この（・８子近傍１ｒα−ｒ’ｂｏ、
を生成さゼる矛こは化成中の格子近傍σ）Ｐ　ＩＩを上
げることにより可能とｊ（る。The most effective method seems to be to suppress the formation of an oxide film, which is an acid. This (・8 child neighborhood 1rα−r'bo,
It is possible to generate j() by increasing the lattice neighborhood σ) P II during formation.

そこで本発明では、格子１こ硫酸ナトリウムや硫酸カリ
ウム等の硫酸塩を塗着させた後、ペーストを塗着するこ
とによって、化成時に格子近傍のＰＨか極板表面のＰ　
ＨＫ比べてより高くなり格子近傍１こより多くのα−ｐ
ｂｏ、を生成させることかできる。Therefore, in the present invention, by applying a sulfate such as sodium sulfate or potassium sulfate to the lattice 1 and then applying a paste, the PH near the lattice can be changed to the P on the surface of the electrode plate during formation.
It is higher than that of HK, and α−p is larger than 1 in the lattice neighborhood.
It is possible to generate bo.

次Ｉこ本発明の一実施例を説明する。Next, one embodiment of the present invention will be described.

鉛−カルシウム系合金よりなる格子ｌこ０４り程度の硫
酸ナトリウムをゲルに溶解させ塗着させた後、ペースト
を塗着して得た陽極板を使用して化成した鉛蓄電池と従
来の陽極板を使用した鉛蓄電池との充放電サイクル寿命
試駆を行なった結果は図面Ｉこ示すとおりである。また
鉛蓄電池はいずれも規定容量は６０Ａｈ（２０時間率）
であり、充放電条件は次のとおりとした。A lattice made of a lead-calcium alloy is made by dissolving about 100ml of sodium sulfate into a gel, applying it, and then applying a paste.A chemically formed lead-acid battery using an anode plate and a conventional anode plate. The results of a charge/discharge cycle life trial run with a lead-acid battery using the same are shown in Figure I. The specified capacity of all lead-acid batteries is 60Ah (20 hour rate).
The charging and discharging conditions were as follows.

放［：２ＯＡの電流値で１時間定電流で放電する。（温
度４０〜４５℃） 充電：５Ａの電流値で５時間充電する。Discharge: Discharge at a constant current for 1 hour at a current value of 2OA. (Temperature: 40-45°C) Charging: Charge at a current value of 5A for 5 hours.

本発明による鉛蓄電池は、従来の鉛蓄電池よりも約３Ｑ
％寿命を延長せしめることかできた。ｌ上述せる如（、
本発明によれは、深い充放電の縁り返しによる格子と活
物質問の酸化皮膜の生成か起こり憂こくり、青白性能か
向上するｆｔｌ蓄電池用陽極板を製造することかできる
点］ニ業的価値甚だ大なるものである。The lead-acid battery according to the present invention is approximately 3Q lower than the conventional lead-acid battery.
% life span could be extended. As mentioned above (,
According to the present invention, it is possible to manufacture an anode plate for an FTL storage battery that improves the blue-white performance without causing the formation of an oxide film on the lattice and living matter due to deep charging and discharging. The value is enormous.

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

図面は本発明化よる鉛蓄電池と従来の鉛蓄電池ζこつい
て充放電サイクル寿命試験を示す比較曲線し１である。 特許出願人 新神戸電機株式会社The drawing is a comparison curve 1 showing a charge-discharge cycle life test of a lead-acid battery according to the present invention and a conventional lead-acid battery ζ. Patent applicant Shin-Kobe Electric Co., Ltd.

Claims (1)

【特許請求の範囲】 （リ　格子にあらかじめ硫酸塩を塗着さ１ｉたのちペー
スＩ・をユ１１することを特徴とする鉛Ｔ’ｌ’Ｉ’ｌ
’１池用陽極板の製造法。 （２）　　格子に硫酸塩を塗着゛１させる方法として硫
翫塩をシリカ等のゲル１こ溶ｆｉ？させ格子１こ！７８
ｊ：Ｊすることを特徴とする特許請求の範囲？Ｄ　＋　
１．１１記載の鉛蓄７ＩＸ池用陽極板の製造法。 （３）　　硫酸塩か硫酸ナトリウム１だは硅百ｆ２カリ
ウムである特許請求の範囲第１Ｊ、ｌ′Ｉ記載のｆｆｆ
ｌ　に　１１１池用陽極板の製造法。[Claims]
'1 Manufacturing method for anode plates for ponds. (2) One way to apply sulfate to the grid is to dissolve sulfate in gel such as silica. One grid! 78
j: Claims characterized by J? D +
1.11 The method for producing an anode plate for a lead-acid 7IX pond. (3) fff as described in Claims 1J and 1'I, which is sulfate or sodium sulfate 1 or 100f2 potassium
111 Method for manufacturing anode plates for ponds.
JP57190441A 1982-10-29 1982-10-29 Method for manufacturing positive electrode for lead storage battery Pending JPS5979969A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57190441A JPS5979969A (en) 1982-10-29 1982-10-29 Method for manufacturing positive electrode for lead storage battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57190441A JPS5979969A (en) 1982-10-29 1982-10-29 Method for manufacturing positive electrode for lead storage battery

Publications (1)

Publication Number Publication Date
JPS5979969A true JPS5979969A (en) 1984-05-09

Family

ID=16258181

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57190441A Pending JPS5979969A (en) 1982-10-29 1982-10-29 Method for manufacturing positive electrode for lead storage battery

Country Status (1)

Country Link
JP (1) JPS5979969A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01302661A (en) * 1988-05-30 1989-12-06 Shin Kobe Electric Mach Co Ltd Lead acid battery and its manufacture
CN107406625A (en) * 2015-03-05 2017-11-28 阿科玛法国公司 The fluid composition of Nano filling based on carbon is used for the purposes of lead battery electrode formulation

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50106141A (en) * 1974-01-28 1975-08-21
JPS5220232A (en) * 1975-08-09 1977-02-16 Shin Kobe Electric Machinery Method of producing lead battery plate
JPS5715364A (en) * 1980-07-01 1982-01-26 Matsushita Electric Ind Co Ltd Formation of electrode for paste type lead-acid battery

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50106141A (en) * 1974-01-28 1975-08-21
JPS5220232A (en) * 1975-08-09 1977-02-16 Shin Kobe Electric Machinery Method of producing lead battery plate
JPS5715364A (en) * 1980-07-01 1982-01-26 Matsushita Electric Ind Co Ltd Formation of electrode for paste type lead-acid battery

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01302661A (en) * 1988-05-30 1989-12-06 Shin Kobe Electric Mach Co Ltd Lead acid battery and its manufacture
JPH0793135B2 (en) * 1988-05-30 1995-10-09 新神戸電機株式会社 Lead acid battery and manufacturing method thereof
CN107406625A (en) * 2015-03-05 2017-11-28 阿科玛法国公司 The fluid composition of Nano filling based on carbon is used for the purposes of lead battery electrode formulation

Similar Documents

Publication Publication Date Title
JPS5832473B2 (en) Manufacturing method of sealed nickel-cadmium alkaline storage battery
JPS5979969A (en) Method for manufacturing positive electrode for lead storage battery
US4081899A (en) Method of producing a sealed electrolyte-limited lead-acid battery
JP2002008644A (en) Production method of positive electrode plate for lead storage battery
JPH01302661A (en) Lead acid battery and its manufacture
JP3102000B2 (en) Lead storage battery
JPH11260357A (en) Manufacture of electrode plate for lead-acid battery and lead-acid battery using the electrode plate
JPH03147262A (en) Collector for lead-acid battery
JPH10223211A (en) Lead-acid battery and manufacture therefor
JPH04345756A (en) Manufacture of lead storage battery electrode
JP2000353518A (en) Lead-acid battery and manufacture thereof
JP2964555B2 (en) Battery storage method for lead-acid batteries
JPH07147160A (en) Lead-acid battery
JPH11144719A (en) Sealed lead-acid battery
JP3043108B2 (en) Method for producing non-sintered cadmium electrode plate for alkaline storage battery
JP2762730B2 (en) Nickel-cadmium storage battery
JP2553858B2 (en) Lead acid battery
JP2003178754A (en) Plate for lead-acid storage battery, and manufacturing method of the same
JPH10144306A (en) Manufacture of pole plate for lead acid battery
JPS61198574A (en) Lead storage battery
JPH04206150A (en) Lead acid battery
JPS59121781A (en) Manufacture of positive plate for lead battery
JPS63228566A (en) Manufacture of lead storage battery
JPS5840780A (en) Lead storage battery
JPH09185961A (en) Manufacture of negative electrode and enclosed type lead-acid battery