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The lithium battery is a non-aqueous battery with lithium metal or lithium alloy as anode and cathode materials. Due to the highly active chemical properties of lithium metal, the processing, storage and use of lithium metal have high requirements for the environment. With the development of science and technology in this generation, lithium battery has become the mainstream of production.

The lithium batteries are rechargeable batteries produced with lithium cobalt oxide as the main raw material. It is characterized by high energy conversion, high voltage per battery and high capacity (at the same volume). It is light and has no battery memory, which makes it the most environmentally friendly batteries at the moment.

The lithium battery has a spiral-wrapped structure and uses a very fine and highly permeable polyethylene foil separator to separate the positive and negative electrodes.

Lithium batteries can be roughly divided into two categories: metal lithium batteries and lithium-ion batteries. Lithium ion batteries do not contain metallic lithium and are rechargeable.

The total energy stored in the lithium battery is inversely proportional to its safety.With the increase in the battery capacity, the battery volume increases, the heat dissipation deteriorates, and the probability of an accident increases significantly.

The lithium battery: It is a secondary battery (rechargeable battery) that depends mainly on the movement of lithium ions between the positive and negative electrodes.