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Accession Number N20120012586
Title Considerations for Estimating Electrode Performance in Li-Ion Cells.
Publication Date May 2012
Media Count 5p
Personal Author W. R. Bennett
Abstract Advanced 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.
Keywords Anodes
Capacitance
Electric potential
Electrochemical cells
Electrodes
Flux density
Lithium batteries
Metal ions
Solid electrolytes

 
Source Agency National Aeronautics and Space Administration
NTIS Subject Category 97M - Batteries & Components
49 - Electrotechnology
Corporate Author National Aeronautics and Space Administration, Cleveland, OH. NASA John H. Glenn Research Center at Lewis Field.
Document Type Conference proceedings
Title Note N/A
NTIS Issue Number 1303
Contract Number N/A

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