Significance of carbon additive in negative lead-acid battery electrodes

Improvement of the cycle life of negative lead-acid battery electrodes in the partial state of charge regime can be achieved not only by the addition of graphite to the active mass but also by the addition of titanium dioxide. The experimental results have been attributed to hindrance of the crystal...

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Veröffentlicht in:	Journal of power sources 2006-08, Vol.158 (2), p.864-867
Hauptverfasser:	Calábek, M., Micka, K., Křivák, P., Bača, P.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Cycle life Direct energy conversion and energy accumulation Electrical engineering. Electrical power engineering Electrical power engineering Electrochemical conversion: primary and secondary batteries, fuel cells Exact sciences and technology Graphite additive Negative lead battery electrode Titanium dioxide additive
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	Improvement of the cycle life of negative lead-acid battery electrodes in the partial state of charge regime can be achieved not only by the addition of graphite to the active mass but also by the addition of titanium dioxide. The experimental results have been attributed to hindrance of the crystal growth of lead sulfate deposited in the electrode pores.
ISSN:	0378-7753 1873-2755
DOI:	10.1016/j.jpowsour.2005.11.022