Accelerated degradation assessment of 18650 lithium-ion batteries

Kuan Jung Chung, Chueh Chien Hsiao

Research output: Chapter in Book/Report/Conference proceedingConference contribution

8 Citations (Scopus)

Abstract

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.

Original languageEnglish
Title of host publicationProceedings - 2012 International Symposium on Computer, Consumer and Control, IS3C 2012
Pages930-933
Number of pages4
DOIs
Publication statusPublished - 2012 Jul 30
Event2012 International Symposium on Computer, Consumer and Control, IS3C 2012 - Taichung, Taiwan
Duration: 2012 Jun 42012 Jun 6

Publication series

NameProceedings - 2012 International Symposium on Computer, Consumer and Control, IS3C 2012

Other

Other2012 International Symposium on Computer, Consumer and Control, IS3C 2012
CountryTaiwan
CityTaichung
Period12-06-0412-06-06

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications

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  • Cite this

    Chung, K. J., & Hsiao, C. C. (2012). Accelerated degradation assessment of 18650 lithium-ion batteries. In Proceedings - 2012 International Symposium on Computer, Consumer and Control, IS3C 2012 (pp. 930-933). [6228224] (Proceedings - 2012 International Symposium on Computer, Consumer and Control, IS3C 2012). https://doi.org/10.1109/IS3C.2012.242