April 4, 2025
Charging a lithium-ion battery at -100 Celsius to set Guinness World Record
Lithium-ion batteries (LIBs) are everywhere in our lives. LIB application fields are even growing into military missions and advanced exploration, which require resistance to severe cold in the polar region of the Earth and in outer space. But even state-of-the-art LIBs suffer from huge performance degradation as temperatures decrease, and they stop operating at all in extreme cold.