Silicon cathode material is one of the most important materials for lithium-ion batteries to achieve the energy density of 350Wh/kg, and the market demand is increasing every year. The research and development team of Jinghe New City Co, Ltd of SXCCTI has independently developed five products with different specific capacities of silicon-carbon and different silicon oxygen effects, which are characterized by special innovation, in particular, the research team has solved the technical problems of large volume expansion and poor cycle performance of silicon-based products through in-depth research, repeated evaluation and process adjustment, especially in the key technologies of fine regulation of nano-silicon interface composition, scientific selection of raw material composition, optimization of composite interface and strict control of process parameters, and the performance of silicon-carbon products is among the top of similar products at home and abroad.
At present, the Jinghe New City Co, Ltd of SXCCTI has completed the construction and commissioning of a pilot line for silicon-based anode materials on a ton scale, and is actively working on the construction of a 1,000-ton production line. At the same time, with the rapid development of sodium-ion battery technology, the company has advanced the development of sodium electrode anode materials, completed the process development of two products and carried out pilot commissioning.
Product description:
JHSM-SiC950:
JHSM-SiC1600:
JHSM-SiC1800:
JHSM-SOC1700:
JHSM-YSOC1400:
SC260:
HC280:
Patent certificates:
