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DigititanTF Securities-I Solid-state Dry Battery Industry 24w48 Zhou Du Research: Alkaline manganese gradually replaces carbon manganese, and downstream demand drives moderate growth of the industry-241211Risk warning: the prosperity of the real estate market has declined; Risk of exchange rate fluctuation; Risk of raw material price fluctuation; Sales of new products fell short of expectations.

The alkalization rate of zinc-manganese batteries in China is increasing year by year, and there is still much room for improvement compared with developed countries. Carbon zinc-manganese battery has low production cost, but small capacity, large internal resistance and low stability. Alkaline battery is developed on the basis of carbon zinc-manganese battery, which has the advantages of large capacity, good stability, long storage time and good low-current discharge performance, and is especially suitable for environments that need low-current discharge for a long time. Under the same model, the capacity of alkaline Zn-Mn battery is 5-7 times that of carbon Zn-Mn battery, and it is the future development trend that alkaline Zn-Mn battery replaces carbon Zn-Mn battery. At present, various departments in China have issued various industrial policies to support the sustainable development of alkaline zinc-manganese battery industry in China, and alkaline batteries are exempted from 4% consumption tax. With the upgrading of consumption, the alkalization rate of zinc-manganese batteries in China has increased year by year, and it is about 60% at present, which has a great room for improvement compared with the 80% alkalization rate in developed countries.The competition pattern of zinc-manganese battery is mature and stable,Risk warning: the prosperity of the real estate market has declined; Risk of exchange rate fluctuation; Risk of raw material price fluctuation; Sales of new products fell short of expectations.

Zhou Du research focus: research on zinc-manganese battery industry