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Considerations for Estimating Electrode Performance in Li-Ion CellsAdvanced electrode materials with increased specific capacity and voltage performance are critical to the development of Li-ion batteries with increased specific energy and energy density. Although performance metrics for individual electrodes are critically important, a fundamental understanding of the interactions of electrodes in a full cell is essential to achieving the desired performance, and for establishing meaningful goals for electrode performance. This paper presents practical design considerations for matching positive and negative electrodes in a viable design. Methods for predicting cell-level discharge voltage, based on laboratory data for individual electrodes, are presented and discussed.
Document ID
20120012586
Acquisition Source
Glenn Research Center
Document Type
Conference Paper
Authors
Bennett, William R.
(NASA Glenn Research Center Cleveland, OH, United States)
Date Acquired
August 26, 2013
Publication Date
May 29, 2012
Subject Category
Electronics And Electrical Engineering
Report/Patent Number
E-18235
Meeting Information
Meeting: 2012 IEEE Energy Tech Conference
Location: Cleveland, OH
Country: United States
Start Date: May 29, 2012
End Date: May 31, 2012
Sponsors: Institute of Electrical and Electronics Engineers
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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