Educational background：Postgraduate student

Degree：Bachelor

Status：At school

Introduce：In view of the problem that the capacity of the existing graphite negative electrode is close to the limit, which restricts the further application of lithium-ion batteries, a silicon-based negative electrode material with higher specific capacity and energy density is developed. The problems of sharp volume expansion and low first coulomb efficiency during the cycle of silicon materials are solved by nanization, carbon coating and alloying, and the electrochemical performance of silicon-based negative electrode materials is improved, providing solutions for efficient energy storage of lithium-ion battery negative electrode materials.

Enrollment date：2022-09-01