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According to the "New Energy Vehicle Industry Development Plan (2021-2035)", by 2025, China's new energy vehicles will account for about 20% of the total sales of new vehicles. In the development of new energy vehicles, power batteries are a key component to promote the development of the industry. Ternary precursors are the energy source of power batteries. Therefore, the development of high-performance cathode materials ternary precursors plays a vital role in improving the performance of power batteries. Based on the important moment of the rapid development of the new energy automobile industry, MCC Ramu New Energy Technology Co., Ltd. accurately grasps the market development direction and actively deploys 9-series high-nickel ternary precursor materials.
The preparation process of high-nickel ternary materials is relatively difficult, which places high requirements on the technological innovation of power battery material companies. The R&D Department of New Energy Technology of China Metallurgical Corporation is pioneering and advancing to meet the difficulties. For the first time, the batch process is adopted to precisely control the amount of seed crystals and the particle size distribution and morphology of the particles, and to achieve the optimal growth of the secondary particle morphology by optimizing various parameters. , A breakthrough in solving the technical problems of serious agglomeration of high nickel large particles ternary precursor seed crystals and easy cracking of secondary particles, developed a 9 series high nickel ternary cathode material precursor A sample with higher energy density, and succeeded Passing the client certification has laid a solid foundation for the mass production of the 9-series high-nickel ternary precursor.
On the one hand, the high energy density of high nickel ternary batteries is the main direction of power battery technology iteration. On the other hand, high-nickel materials also help to reduce the cost of power batteries. The successful development of the 9-series high-nickel ternary precursor effectively improves the technical level and product quality of the ternary precursor, which greatly promotes the high-quality ternary power battery in China. The process of nickelization will greatly promote the performance improvement and industrialization of China's new energy vehicles (including hybrid electric vehicles). The R&D Department of New Energy Technology of MCC will play a pioneering spirit, never give up, be guided by the needs of target customers, driven by technological innovation, continue to increase investment in technological research and development, and achieve efficient development of new products and stable mass production. , To provide technical support for the company to achieve good economic benefits.
Contributed from: Nie Yajing, Technology R&D Department
