Accession Number : AD0748252
Title : Temperature and Temperature Gradients for Accelerated Life Tests of Nickel-Cadmium Cells.
Descriptive Note : Technical rept.,
Corporate Author : BATTELLE COLUMBUS LABS OHIO
Personal Author(s) : Brooman,E. W. ; McCallum,J. ; Roeger,E. A. , Jr. ; Miller,G. H.
Report Date : AUG 1972
Pagination or Media Count : 82
Abstract : New test equipment and special demountable cells were designed and constructed for use in preliminary assessment of newly proposed accelerated life tests. Cycling tests were performed on groups of five cells each at ambient temperatures of -20, -5, 10, 25, and 40 C, and both with and without temperature gradients. The special demountable cells with internal heaters were used to provide an internal cell temperature of 40 C for those cells with temperature gradients. (Author)
Descriptors : (*STORAGE BATTERIES, ACCELERATED TESTING), (*SPACECRAFT COMPONENTS, STORAGE BATTERIES), TEST METHODS, TEMPERATURE, NICKEL, CADMIUM, RELIABILITY(ELECTRONICS), ALKALINE BATTERIES
Subject Categories : Electrochemical Energy Storage
Distribution Statement : APPROVED FOR PUBLIC RELEASE