As the current collector of lithium battery cathode materials aluminum foil has a low cost ratio in lithium batteries but is indispensable.

Driven by the continued boom in the new energy automotive industry, the market demand for lithium battery aluminum foil ushered in an explosion

The energy vehicle market continued its high growth trend in the fourth quarter of last year, which led to a significant year-on-year increase in power battery installed capacity, and a surge in demand for lithium battery aluminum foil market, which helped many aluminum foil companies to increase their orders and shipments.

Unlike the aluminum foil used for the positive electrode current collector of lithium batteries and the copper foil used for the negative electrode, both the positive and negative electrode current collectors of sodium ion batteries can use aluminum foil, which will create new market growth space for aluminum foil.

Corresponding to the huge market demand.

At present, only a few companies in China, such as North China Aluminum, Nanshan Aluminum, Dingsheng New Materials, Dongyang Branch, Mingtai Aluminum, and Wanshun New Materials, have the ability to mass produce and supply aluminum foil for lithium batteries.

And the overall production capacity is small.