![]() Ma, Additive-assisted hydrophobic Li+-solvated structure for stabilizing dual electrode electrolyte interphases through suppressing LiPF 6 hydrolysis, Angew. Ji, Comprehensive understanding of sodium-ion capacitors: Definition, mechanisms, configurations, materials, key technologies, and future developments, Adv. Finally, according to the current research progress, some viewpoints are summarized to provide suitable modification methods and research suggestions for improving the practicability of LiFePO 4/C commercial batteries at low temperatures in the future. The factors affecting the anode are also analyzed. Special attention is paid to electrolyte components, including lithium salts, cosolvents, additives, and the development of new electrolytes. This paper reviews the key factors for the poor low-temperature performance of LiFePO 4-based batteries and the research progress of low-temperature electrolytes. Therefore, the design of low-temperature electrolytes is important for the further commercial application of LiFePO 4 batteries. This outcome is due to a considerable decrease in Li + transport capabilities within the electrode, particularly leading to a dramatic decrease in the electrochemical capacity and power performance of the electrolyte. However, LiFePO 4-based battery applications are seriously limited when they are operated in a cold climate. ![]() ![]() At present, LiFePO 4/C secondary batteries are widely used for electronic products, automotive power batteries, and other occasion-related applications with good thermal stability, stable cycle performance, and low room-temperature self-discharge rate. The olivine-type lithium iron phosphate (LiFePO 4) cathode material is promising and widely used as a high-performance lithium-ion battery cathode material in commercial batteries due to its low cost, environmental friendliness, and high safety.
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