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SU138653A1 - Method of making cermet electrodes for lead-acid battery - Google Patents

Method of making cermet electrodes for lead-acid battery

Info

Publication number
SU138653A1
SU138653A1 SU682213A SU682213A SU138653A1 SU 138653 A1 SU138653 A1 SU 138653A1 SU 682213 A SU682213 A SU 682213A SU 682213 A SU682213 A SU 682213A SU 138653 A1 SU138653 A1 SU 138653A1
Authority
SU
USSR - Soviet Union
Prior art keywords
lead
acid battery
battery
electrodes
cermet electrodes
Prior art date
Application number
SU682213A
Other languages
Russian (ru)
Inventor
Ю.Д. Дунаев
Г.З. Кирьяков
ков Г.З. Кирь
Original Assignee
Ю.Д. Дунаев
ков Г.З. Кирь
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 Ю.Д. Дунаев, ков Г.З. Кирь filed Critical Ю.Д. Дунаев
Priority to SU682213A priority Critical patent/SU138653A1/en
Application granted granted Critical
Publication of SU138653A1 publication Critical patent/SU138653A1/en

Links

Classifications

    • 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

  • Battery Electrode And Active Subsutance (AREA)

Description

Способ изготовлени  металлокерамических электродов дл  свинцово-кислотных аккумул торов путем прессовани  -порошка свинца, полученного химическим или электрохимическим путем, известен.A method of manufacturing metal-ceramic electrodes for lead-acid batteries by pressing-powder of lead, obtained by chemical or electrochemical means, is known.

Однако изготовленные известным способом электроды при их применении не обеспечивают достаточной емкости аккумул торов, а процесс формировани  последних  вл етс  сравнительно длительным.However, the electrodes manufactured in a known manner, when used, do not provide a sufficient capacity of the batteries, and the process of forming the latter is relatively long.

Насто щее изобретение позвол ет повысить емкость аккумул тора и ускорить процесс его формировани .The present invention makes it possible to increase the capacity of a battery and speed up the process of its formation.

Дл  осуществлени  способа, согласно изобретению, порошок свинца прессуют при давлении не выще 15 кг1см, а электроды подвергают анодной и катодной пол ризации до газовыделени  (т. е. до полного восстановлени  свинца). Этим достигаетс  повышение емкости аккумул тора . Ускорение же процесса формировани  последнего обеспечиваетс  введением в электролит окислител  в виде добавки перхлората кали .For carrying out the method according to the invention, lead powder is pressed at a pressure of no more than 15 kg1 cm, and the electrodes are subjected to anodic and cathodic polarization prior to gas evolution (i.e., until lead is completely recovered). This results in an increase in battery capacity. Acceleration of the process of formation of the latter is ensured by the introduction of an oxidizing agent into the electrolyte as an additive to potassium perchlorate.

П р е д .м е т изобретени PRED. M et inventions

Claims (2)

1.Способ изготовлени  металлокерамических электродов дл  свипцово-кислотного аккумул тора путем прессовани  порошка свинца, полученного химическим или электрохимическим путем, отличающий с   тем, что, с целью повышени  емкости аккумул тора, порошок свинца нрессуют при давлении не выше 15 кг/см, а электроды подвергают анодной и катодной пол ризации до газовыделени  (т. е. до полного восстановлени  свинца).1. A method of manufacturing metal-ceramic electrodes for a lead-acid battery by pressing a lead or chemical powder or electrochemically prepared lead, characterized in that, in order to increase the capacity of the battery, lead powder is pressed at a pressure not exceeding 15 kg / cm and the electrodes subjected to anodic and cathodic polarization prior to gas evolution (i.e., until lead is completely reduced). 2.Способ по п. 1, отличающийс  тем, что, с целью ускорени  процесса формировани  аккумул тора, в электролит ввод т окис читель в виде добавки перхлората кали .2. A method according to claim 1, characterized in that, in order to accelerate the process of forming a battery, an oxidizer is introduced into the electrolyte as an additive to potassium perchlorate.
SU682213A 1960-10-15 1960-10-15 Method of making cermet electrodes for lead-acid battery SU138653A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU682213A SU138653A1 (en) 1960-10-15 1960-10-15 Method of making cermet electrodes for lead-acid battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU682213A SU138653A1 (en) 1960-10-15 1960-10-15 Method of making cermet electrodes for lead-acid battery

Publications (1)

Publication Number Publication Date
SU138653A1 true SU138653A1 (en) 1960-11-30

Family

ID=48294790

Family Applications (1)

Application Number Title Priority Date Filing Date
SU682213A SU138653A1 (en) 1960-10-15 1960-10-15 Method of making cermet electrodes for lead-acid battery

Country Status (1)

Country Link
SU (1) SU138653A1 (en)

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