TY - GEN
T1 - Accelerated degradation assessment of 18650 lithium-ion batteries
AU - Chung, Kuan Jung
AU - Hsiao, Chueh Chien
PY - 2012/7/30
Y1 - 2012/7/30
N2 - Power fade of lithium cells due to accelerated factors of temperature and charging-discharging rate was assessed. A lithium-ion battery aging model for predicting the power fade of 18650-size cells was applied, and then statistically accelerated degradation tests were performed to validate the model. The experimental results show that the higher temperature and charging-discharging rate lead more aging effects resulted in power degradation apparently. Validation of the empirical aging model by the experimental data depicts that the model is capable of predicting battery charging-discharging cycles at a specific condition with respect to temperature and charging-discharging rate combination if power degradation rate of the cell is defined.
AB - Power fade of lithium cells due to accelerated factors of temperature and charging-discharging rate was assessed. A lithium-ion battery aging model for predicting the power fade of 18650-size cells was applied, and then statistically accelerated degradation tests were performed to validate the model. The experimental results show that the higher temperature and charging-discharging rate lead more aging effects resulted in power degradation apparently. Validation of the empirical aging model by the experimental data depicts that the model is capable of predicting battery charging-discharging cycles at a specific condition with respect to temperature and charging-discharging rate combination if power degradation rate of the cell is defined.
UR - http://www.scopus.com/inward/record.url?scp=84864243929&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84864243929&partnerID=8YFLogxK
U2 - 10.1109/IS3C.2012.242
DO - 10.1109/IS3C.2012.242
M3 - Conference contribution
AN - SCOPUS:84864243929
SN - 9780769546551
T3 - Proceedings - 2012 International Symposium on Computer, Consumer and Control, IS3C 2012
SP - 930
EP - 933
BT - Proceedings - 2012 International Symposium on Computer, Consumer and Control, IS3C 2012
T2 - 2012 International Symposium on Computer, Consumer and Control, IS3C 2012
Y2 - 4 June 2012 through 6 June 2012
ER -