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On January 13, Tianci Materials issued an announcement that Jiujiang Tianci High-tech Materials Co.
, Ltd.
, a subsidiary of Guangzhou Tianci High-tech Materials Co.
, Ltd.
, used self-financing funds to invest in the construction of the "80,000-ton lithium battery additive material project with an annual output of 80,000 tons", with a project construction period of 18 months and a total investment of 37,558.
35 million yuan
.
According to the content shown on the announcement, the lithium battery additive material for this construction is vinyl sulfate (liquid).
Tianci Materials said that in recent years, the lithium battery industry chain has been continuously developed, and with the continuous development of various new lithium batteries, its requirements for upstream electrolytes and related raw materials have also been continuously improved
。 Additives in the electrolyte can effectively improve the key properties of the electrolyte, such as conductivity, flame retardant performance, overcharge protection, rate performance, etc.
, especially with the new energy subsidy policy on the endurance, energy density inclined, power battery to high nickel ternary cathode, high voltage and negative electrode high siliconization development trend is more and more clear, to the additives bring new challenges and needs, and vinyl sulfate as an additive for lithium-ion battery electrolyte, its role is to inhibit the decline of the initial capacity of the battery, increase the initial discharge capacity, It is of great significance to improve the performance of electrolyte by reducing the expansion of the battery after high temperature placement, improving the charge and discharge performance and the number of
cycles of the battery.
Through the implementation of this project, it will further strengthen the production capacity layout of the company's core additives for upstream raw materials for lithium-ion battery electrolytes, effectively enhance the company's long-term competitiveness in the new battery electrolyte formula in the future, meet the company's future business development and market expansion needs, and promote the company's long-term stable development
.
