Lithium-ion batteries are widely used in various fields as an ideal carrier of electrical energy. When we use lithium-ion batteries, we will pay attention to some technical indicators, as the main factor to measure its performance “good or bad”. These main technical indicators are as follows: 1. Capacity Battery capacity is an important performance indicator…

Lithium-ion battery is a kind of secondary battery (rechargeable battery), which mainly relies on the movement of lithium ions between the cathode and anode to work. During charging and discharging, Li+ goes back and forth between the two electrodes for embedding and de-embedding: during charging, Li+ is de-embedded from the cathode and passes through the…