Title :
New colloidal and organic-carbon additives for lead acid batteries
Author :
Kozawa, A. ; Kawamura, T. ; Sato, A. ; Sano, M. ; Brodd, D.
Author_Institution :
ITE Battery Res. Inst., Aichi, Japan
Abstract :
A new colloidal carbon black with organic polymer was found to be an excellent additive for lead acid batteries. The new colloidal additive regenerated inactive negative electrodes but has no beneficial effect for positive electrodes. A 5% to 10% colloid solution is added to the electrolyte of deteriorated batteries. The additive is produced by a roller mill and is inexpensive. Therefore, it is useful for large batteries such as those used in electric vehicles and forklifts
Keywords :
electric vehicles; electrochemical electrodes; electrolytes; lead; polymers; secondary cells; Pb; Pb-acid batteries; colloidal carbon black additives; deteriorated batteries; electric vehicles; electrolyte; forklifts; inactive negative electrodes regeneration; lead acid batteries; organic polymer; organic-carbon additives; roller mill; Additives; Batteries; Composite materials; Electrodes; Lead; Milling machines; Particle measurements; Polymers; Size measurement; Stability;
Conference_Titel :
Battery Conference on Applications and Advances, 1998., The Thirteenth Annual
Conference_Location :
Long Beach, CA
Print_ISBN :
0-7803-4098-1
DOI :
10.1109/BCAA.1998.653893