What is the significance of the research on the health status of lithium-ion batteries

Li-ion battery health status research significance Battery SOH characterizes the current battery's ability to store electrical energy in relation to new batteries. It expresses the battery's state from the beginning of its life to the end of its life as a percentage, and is used to quantitatively describe the current battery's performance status. ① Significance of battery management. The battery management system estimates that the state of charge and remaining power of the battery is related to the capacity of the battery. If the lithium-ion battery management system can grasp the aging law and health status of the battery, it will help it to complete the full life cycle of the battery Battery management. ② Significance of battery use and maintenance SOH research is helpful to grasp the factors affecting battery aging and provide theoretical guidance for the use and maintenance of lithium-ion batteries. For battery use and maintenance, understanding the factors that affect battery aging can reduce high and low temperature, overcharge and overdischarge, and other detrimental conditions; knowing the current state of health of the battery can help determine the inherent hidden dangers and life of the battery. Provide reference for battery maintenance and replacement. ③ Significance of battery economic evaluation. The accurate evaluation of SOH is of great significance to the economic evaluation of lithium-ion batteries. Different application scenarios, usage methods and maintenance methods of lithium-ion batteries cause differences in battery life, which makes the battery cost and economical. There are differences in economic evaluations such as benefits. The aging model of the battery is established through SOH research, and the economic supply data support for the analysis of the battery will provide effective assistance for the company's investment decision-making, government policy formulation and industrial development planning. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: Why is the battery life of electric vehicles short?