Optimal external heating resistance enabling rapid compound self-heating for lithium-ion batteries at low temperatures

2021 ◽  
pp. 117536
Author(s):  
Haijun Ruan ◽  
Bingxiang Sun ◽  
Andrew Cruden ◽  
Tao Zhu ◽  
Jiuchun Jiang ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Low Temperatures ◽  
Lithium Ion ◽  
Self Heating ◽  
External Heating

Rapid self-heating and internal temperature sensing of lithium-ion batteries at low temperatures

2016 ◽  
Vol 218 ◽  
pp. 149-155 ◽  
Author(s):  
Guangsheng Zhang ◽  
Shanhai Ge ◽  
Terrence Xu ◽  
Xiao-Guang Yang ◽  
Hua Tian ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Low Temperatures ◽  
Lithium Ion ◽  
Temperature Sensing ◽  
Internal Temperature ◽  
Self Heating

FEC-LiTFSI-Pyr1ATFSI Ionic Liquid Electrolyte to Improve Low Temperature Performance of Lithium-Ion Batteries

2014 ◽  
Vol 986-987 ◽  
pp. 80-83
Author(s):  
Xiao Xue Zhang ◽  
Zhen Feng Wang ◽  
Cui Hua Li ◽  
Jian Hong Liu ◽  
Qian Ling Zhang
Keyword(s):  
Low Temperature ◽  
Lithium Ion Batteries ◽  
Low Temperatures ◽  
Freezing Point ◽  
Lithium Ion ◽  
Liquid Electrolyte ◽  
Capacity Retention ◽  
Composite Electrolyte ◽  
Ionic Liquid Electrolyte ◽  
Fluoroethylene Carbonate

N-methyl-N-allylpyrrolidinium bis (trifluoromethanesulfonyl) imide (PYR1ATFSI) with substantial supercooling behavior is synthesized to develop low temperature electrolyte for lithium-ion batteries. Additive fluoroethylene carbonate (FEC) in LiTFSI/PYR1ATFSI/EC/PC/EMC is found that it can reduce the freezing point. LiFePO4/Li coin cells with the FEC-PYR1ATFSI electrolyte exhibit good capacity retention, reversible cycling behavior at low temperatures. The good performance can be attributed to the decrease in the freezing point and the polarization of the composite electrolyte.

DC-AC hybrid rapid heating method for lithium-ion batteries at high state of charge operated from low temperatures

Energy ◽  
2022 ◽  
Vol 238 ◽  
pp. 121809
Author(s):  
Shanshan Guo ◽  
Ruixin Yang ◽  
Weixiang Shen ◽  
Yongsheng Liu ◽  
Shenggang Guo
Keyword(s):  
Lithium Ion Batteries ◽  
Low Temperatures ◽  
Rapid Heating ◽  
Lithium Ion ◽  
State Of Charge ◽  
High State ◽  
Heating Method

Interaction of cyclic ageing at high-rate and low temperatures and safety in lithium-ion batteries

2015 ◽  
Vol 274 ◽  
pp. 432-439 ◽  
Author(s):  
Meike Fleischhammer ◽  
Thomas Waldmann ◽  
Gunther Bisle ◽  
Björn-Ingo Hogg ◽  
Margret Wohlfahrt-Mehrens
Keyword(s):  
Lithium Ion Batteries ◽  
Low Temperatures ◽  
Lithium Ion ◽  
High Rate

An Automotive Onboard AC Heater Without External Power Supplies for Lithium-Ion Batteries at Low Temperatures

2018 ◽  
Vol 33 (9) ◽  
pp. 7759-7769 ◽  
Author(s):  
Yunlong Shang ◽  
Bing Xia ◽  
Naxin Cui ◽  
Chenghui Zhang ◽  
Chunting Chris Mi
Keyword(s):  
Lithium Ion Batteries ◽  
Low Temperatures ◽  
Lithium Ion ◽  
Power Supplies ◽  
External Power

scholarly journals Enhanced capacity and lower mean charge voltage of Li-rich cathodes for lithium ion batteries resulting from low-temperature electrochemical activation

RSC Advances ◽  
2017 ◽  
Vol 7 (12) ◽  
pp. 7116-7121 ◽  
Author(s):  
Evan M. Erickson ◽  
Florian Schipper ◽  
Ruiyuan Tian ◽  
Ji-Yong Shin ◽  
Christoph Erk ◽  
...  
Keyword(s):  
Low Temperature ◽  
Lithium Ion Batteries ◽  
Cathode Materials ◽  
Low Temperatures ◽  
Lithium Ion ◽  
Electrochemical Activation ◽  
Charge Voltage ◽  
Mean Charge ◽  
Discharge Capacities

Activation of Li-rich cathode materials at low-temperatures (0 or 15 °C) results in ∼10% higher discharge capacities than activation at 30 °C.

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