| Description |
1 online resource (7 p.) : col. ill. |
| Series |
NREL/CP ; 5400-54698 |
|
Conference paper (National Renewable Energy Laboratory (U.S.)) ; 5400-54698.
|
| System Details |
Full text available via Internet in .pdf format. Adobe Acrobat Reader required. |
| Note |
Title from PDF title screen (viewed on Dec. 28, 2012). |
|
"October 2012." |
|
"Presented at the 2012 American Control Conference, Montreal, Canada, June 27-29, 2012." |
| Summary |
Electric-drive vehicles utilizing lithium-ion batteries experience wholly different degradation patterns than do conventional vehicles, depending on geographic ambient conditions and consumer driving and charging patterns. A semi-empirical life-predictive model for the lithium-ion graphite/nickel-cobalt-aluminum chemistry is presented that accounts for physically justified calendar and cycling fade mechanisms. An analysis of battery life for plug-in hybrid electric vehicles considers 782 duty-cycles from travel survey data superimposed with climate data from multiple geographic locations around the United States. Based on predicted wear distributions, opportunities for extending battery life including modification of battery operating limits, thermal and charge control are discussed. |
| Bibliography |
Includes bibliographical references (p. 7). |
| Funding |
Sponsored by National Renewable Energy Laboratory contract no. DE-AC36-08GO28308 |
| Type Of Report |
Conference paper. |
| Subject |
Electric vehicles -- Batteries.
|
|
Electric vehicles -- Batteries -- Service life.
|
|
Lithium cells.
|
| Added Author |
Smith, Kandler.
|
|
National Renewable Energy Laboratory (U.S.)
|
|
American Control Conference (2012 : Montreal, Canada)
|
| Added Title |
Battery wear from disparate duty cycles : opportunities for electric drive vehicle battery health management : preprint |
|
Opportunities for electric-drive vehicle battery health management |
| Gpo Item No. |
0430-P-04 (online) |
| Sudoc No. |
E 9.17:NREL/CP-5400-54698 |
|
