Negative plate element for a lead acid battery - Patent US6511771(B1)

Filed: May 29, 2001

Published: Jan 28, 2003

Abstract

A battery element of a lead acid battery including a negative plate, a positive and a separator having a metal inhibiting additive having a plurality of chemically different functional groups and an expander component associated with the negative plate that reduces the detrimental effects of at least one impurity on the negative plate.

Applicants

ENSCI INC

Inventors

CLOUGH THOMAS J

Application Number

09865922

Priority Claims

US67539596

Family Members

US6511771(B1) - Negative plate element for a lead acid battery

US6517969(B1) - Negative plate element for a lead acid battery containing efficiency improving additives

Classification Codes

H01M6/04