| Description |
1 online resource (25 unnumbered pages) : color illustrations. |
|
text txt rdacontent |
|
computer c rdamedia |
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online resource cr rdacarrier |
| Series |
NREL/PR ; 5400-76739 |
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NREL/PR ; 5400-76739.
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| Note |
At head of title: U.S. Department of Energy Vehicle Technologies Office Annual Merit Review. |
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"June 1–4, 2020." |
| Funding |
DE-AC36- 08GO28308 BAT460. |
| Note |
Description based on online resource; title from PDF title page (NREL, viewed March 14, 2023). |
| Summary |
The United States Department of Energy (DOE) has identified extreme fast charging (XFC) as a critical challenge that must be overcome in order to achieve widespread adoption of electric vehicles. DOE's eXtreme Fast Charge and Cell Evaluation (XCEL) program seeks to reduce charge time to 10-15 minutes for a 200+ Wh/kg Li-ion battery. This presentation for DOE's Vehicle Technologies Program Annual Merit Review summarizes the XCEL team's work developing electrochemical models to interpret data and applying them to identify best strategies to achieve fast charge. Strategies include advanced electrode architectures, elevated temperature charging, novel charge protocols, advanced electrolytes, thermal management and suppression of heterogeneities that cause early onset of the damaging Li plating side reaction. |
| Subject |
Lithium ion batteries -- Testing.
|
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Electric vehicles -- Batteries.
|
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Electric vehicles -- Batteries
|
| Indexed Term |
charge protocol |
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electrochemical model |
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electrolyte |
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fast charge |
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heterogeneity |
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Li plating |
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lithium ion battery |
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microstructure |
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ramped voltage |
| Added Author |
National Renewable Energy Laboratory (U.S.), issuing body.
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| Standard No. |
1669489 OSTI ID |
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0000-0001-7011-0377 |
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0000-0002-9574-5106 |
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0000-0002-7559-8874 |
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0000-0003-4633-560X |
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0000-0002-6929-847X |
| Gpo Item No. |
0430-P-09 (online) |
| Sudoc No. |
E 9.22:5400-76739 |
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