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Lithium-ion batteries, as an ideal carrier of electrical energy, are widely used in various fields. When we use lithium-ion batteries, we will pay attention to some technical indicators, as a measure of its performance “good or bad” as the main factors. These main technical indicators are as follows: 4.VoltageLithium-ion battery voltage, open circuit voltage, operating…

What is a lithium ion battery?Lithium-ion battery is a kind of secondary battery (rechargeable battery), it mainly relies on the movement of lithium ions between the positive and negative electrodes 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…