Proceedings of the 2017 7th International Conference on Mechatronics, Computer and Education Informationization (MCEI 2017)

Study on the performance of lithium-ion batteries at different temperatures

Authors
Shanshan Guo, Yun Liu, Lin Li
Corresponding Author
Shanshan Guo
Available Online December 2017.
DOI
https://doi.org/10.2991/mcei-17.2017.114How to use a DOI?
Keywords
Performance; Lithium-ion batteries; Low temperatures
Abstract
This paper studies on the performance of lithium-ion batteries at different temperatures. The charging and discharging and EIS experiments were carried out to explain the poor performance of the batteries at low temperatures. Experimental results show that as the decrease of the temperatures, the voltage of the battery reached the cut-off voltage rapidly and internal resistance of battery increases apparently, especially polarization resistance. Moreover, voltage platform of discharge drops, performance of high discharge rate is seriously deteriorated. The capacity and impedance of lithium ion batteries are not recoverable by low temperature charging. Thus, electric cars should not be used at low temperatures and preheated before starting at cold winter.
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Proceedings
2017 7th International Conference on Mechatronics, Computer and Education Informationization (MCEI 2017)
Part of series
Advances in Computer Science Research
Publication Date
December 2017
ISBN
978-94-6252-430-9
ISSN
2352-538X
DOI
https://doi.org/10.2991/mcei-17.2017.114How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Shanshan Guo
AU  - Yun Liu
AU  - Lin Li
PY  - 2017/12
DA  - 2017/12
TI  - Study on the performance of lithium-ion batteries at different temperatures
BT  - 2017 7th International Conference on Mechatronics, Computer and Education Informationization (MCEI 2017)
PB  - Atlantis Press
SP  - 541
EP  - 545
SN  - 2352-538X
UR  - https://doi.org/10.2991/mcei-17.2017.114
DO  - https://doi.org/10.2991/mcei-17.2017.114
ID  - Guo2017/12
ER  -