Calendar Life Aging of Two Models of 18650 Lithium Ion CellsThis study will analyze calendar life aging performance of two 18650 lithium ion cell models deployed in human space flight applications. Test conditions of voltage and temperature were selected based on product application. The cell test campaign includes storage of a cell model produced in April 2007 and initial calendar life performance for a cell produced in December 2013. Mechanistic aging models will be considered. The results of this study are applicable to applications requiring extended low state of charge storage and low cycle life.
Document ID
20180003308
Acquisition Source
Johnson Space Center
Document Type
Presentation
Authors
Russell, S. (NASA Johnson Space Center Houston, TX, United States)