Yanyan Wang (2020)
Release time:2023-06-08
Team members Introduction:

Educational Background:Postgraduate student

Degree:Master

Status:Finish school

Thesis title:Study on surface modification and electrochemical properties of Li-rich manganese based cathode materials for lithium-ion batteries

Research direction:Lithium ion battery cathode material

Destination after graduation:BYD

Introduce:The main research direction is lithium-ion battery lithium-rich mangan-based cathode materials. Due to the problems of the materials themselves, such as low first efficiency, poor rate performance and voltage and capacity attenuation during the cycle process, surface modification strategies are adopted to effectively improve the existing problems of lithium-ion battery rich mangan-based cathode materials with a view to building high-specific energy lithium-ion batteries to promote their practical application. The mutual structure-activity relationship between material composition, structure evolution and electrochemical properties was studied by means of physical characterization and electrochemical testing.

Enrollment date:2020-09-01

Graduation date:2023-06-25