Lithium batteries rely on lithium ions to move between electrodes to generate electric energy, and the storage and release of this electric energy is completed by the insertion and de-intercalation of lithium ions released from the positive active material to the negative active material, and is not accompanied by chemical reactions, which is the major feature of lithium-ion batteries.

This characteristic of the battery response determines that it will have a longer life than traditional secondary batteries. In addition, the choice of electrode data is also a major feature, coupled with the lithium-ion battery itself has the characteristics of miniaturization, lightweight and high voltage, through the selection of data and structural planning can not only complete high output power and high capacity, but also can plan the structure and characteristics that are completely consistent with the actual use, which is also one of the advantages of lithium-ion batteries.