Abstract
Presented a method for designing aging experiments to aid in fitting aging models Demonstrated this method with LiFePO4 cells By placing the batteries in different cycling scenarios we observed three distinct aging behaviors Normal use: These cells age in the "expected" way when considering amp-hours processed Light use high voltage: These cells age quickly in comparison to amp-hours processed Light use low voltage: These cells age slower in comparison to amp-hours processed This method can be readily applied to other battery types and chemistries to develop aging models.
Original language | English (US) |
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State | Published - Jan 1 2014 |
Event | Large Lithium Ion Battery Technology and Application Symposium, LLIBTA 2014 and Large EC Capacitor Technology and Application Symposium, ECCAP 2014 - Atlanta, United States Duration: Feb 4 2014 → Feb 5 2014 |
Other
Other | Large Lithium Ion Battery Technology and Application Symposium, LLIBTA 2014 and Large EC Capacitor Technology and Application Symposium, ECCAP 2014 |
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Country/Territory | United States |
City | Atlanta |
Period | 2/4/14 → 2/5/14 |
All Science Journal Classification (ASJC) codes
- Automotive Engineering
- Fuel Technology