Review of Low Temperature Reliability of Lithium-ion Battery

With the continuous development of new energy industry, the demand for lithium-ion batteries is rising day by day. Low temperature environment is an important factor restricting the use of lithium-ion batteries. In order to meet the needs of lithium-ion battery in extreme climate environment, the research on low-temperature reliability of lithium-ion battery has become an important topic. In this paper, the low-temperature behavior of lithium-ion battery and the mechanism of low-temperature performance degradation of lithium-ion battery are analyzed. The research results of low-temperature reliability of lithium-ion battery are summarized. The research on low temperature reliability of battery is of great significance to promote the application of lithium-ion battery.