Influence of a suspension of particles of the positive active material on negative lugs corrosion

Influence of a suspension of particles of the positive active material (PAM) in electrolyte on operation of the negative plate of the lead-acid battery is studied. The significant increase in speed of corrosion of a lead plate in case of contact of particles of PAM with its surface that can lead to appearance macro-defects on lugs of the negative plates is demonstrated.

Authors:

Kamenev Yurii Borisovich, Scientific and Technological Center of JSC Elektrotyaga, 50-, st. of Kalinin, Saint Petersburg, 198095, lushina@mail.wplus.net

Shtompel' Georgii Alekseevich, Scientific and Technological Center of JSC Elektrotyaga, 50-, st. of Kalinin, Saint Petersburg, 198095, batteryprofi@bk.ru

Key words:

lead-acid battery, corrosion tests, positive active material, negative lug corrosion

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Journal issue:

2013. Т. 13, № 3,

Heading:

Acid batteries

DOI:

https://doi.org/10.18500/1608-4039-2013-13-3-170-175

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