|
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
|
