NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Back to Results
Migration of Co in nickel oxide/hydroxide of a nickel electrode in a Ni/H2 cellCobalt redistribution in nickel active material has been reported. This redistribution was suspected to be related to capacity fading. The objective of this work is to establish a relationship between cobalt redistribution and capacity fading. Microscopic cobalt distribution in nickel active material was studied using three EDX techniques: line scan, point-by-point analysis, and dot maps. Results from this study are presented.
Document ID
19930011308
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Lim, Hong S.
(Hughes Aircraft Co. Torrance, CA, United States)
Doty, Robert E.
(Hughes Aircraft Co. Torrance, CA, United States)
Date Acquired
September 6, 2013
Publication Date
February 1, 1993
Publication Information
Publication: NASA. Marshall Space Flight Center, The 1992 NASA Aerospace Battery Workshop
Subject Category
Energy Production And Conversion
Accession Number
93N20497
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
No Preview Available