Battery performance in low temperature environment has always been a challenge in the battery field, and rechargeable low-temperature lithium battery, as a type of battery that can provide reliable performance under extreme conditions, has attracted much attention in practical applications. This article will introduce several common types and characteristics of rechargeable low-temperature lithium batteries.

1. Lithium iron phosphate battery (LiFePO4)

lithium iron phosphate battery is a common type of lithium battery, which has the characteristics of high safety, stability and long cycle life. In low temperature environment, the performance of lithium iron phosphate battery is relatively stable and the charging and discharging efficiency is high, which is suitable for some scenarios with high requirements on battery safety. However, the specific energy of lithium iron phosphate battery is relatively low, and a larger volume is needed to achieve the same battery capacity.

2. Ternary lithium battery (Li(NiCoMn)O2)

ternary lithium battery is a type of lithium battery with high energy density, which has high specific energy and specific power, and is suitable for application scenarios with high requirements on energy density. In the low temperature environment, the performance of ternary lithium battery is relatively stable and the charge and discharge efficiency is relatively high, but the capacity will decrease at extremely low temperature.

3. Silicon negative lithium battery (Si)

silicon negative lithium battery is a new typeThe lithium battery technology has the characteristics of high capacity and high energy density. In low temperature environment, the performance of silicon negative lithium battery is relatively stable, but the expansion property and cycle stability of silicon material are still problems to be solved. The performance of silicon negative lithium battery in low temperature environment is relatively excellent, which is suitable for application scenarios requiring high energy density.

4. Four oxidation three lithium battery (Li2MnO3)

tri-oxide lithium battery is a new type of lithium battery material, which has the characteristics of high voltage and high cycle life. In the low temperature environment, the performance of the four oxidation three lithium battery is relatively stable, and it can maintain high charge and discharge efficiency. Tri-oxide lithium battery performs well in low temperature environment and is suitable for applications with high requirements on cycle life and stability.

Rechargeable low-temperature lithium battery is a type of battery that can provide reliable performance in low-temperature environment. Different types lithium battery the performance in low temperature environment is slightly different. Lithium iron phosphate battery, ternary lithium battery, Silicon negative lithium battery and tetramethoxide lithium battery are several common types of rechargeable low-temperature lithium battery, each type has its own characteristics and applicable scenarios.