Accession Number : ADA527711


Title :   Characteristics and Behavior of Cycled Aged Lithium Ion Cells


Corporate Author : ARMY COMMUNICATIONS-ELECTRONICS RESEARCH DEVELOPMENT AND ENG CTR FT MONMOUTH NJ


Personal Author(s) : Cristo, Laura M ; Atwater, Terrill B


Full Text : http://www.dtic.mil/get-tr-doc/pdf?AD=ADA527711


Report Date : Jan 2010


Pagination or Media Count : 5


Abstract : Data collected on standard Li-ion cells confirms a change in kinetic behavior as Li-ion cells cycle. The data shows distinct regions through out the cycle life of the cell. The data suggests that the net coulombic output as well as the relative state-of-charge maintained throughout the cells use is as important as total cycles and calendar time when considering cell aging. The data provides a valuable base for both improved charge routines and safety analysis.


Descriptors :   *CYCLES , *ELECTROLYTIC CELLS , *LITHIUM , AGING(MATERIALS)


Subject Categories : Electrochemical Energy Storage


Distribution Statement : APPROVED FOR PUBLIC RELEASE