On February 23, 2019, Professor Byoungwoo Kang from the School of Materials Science and Engineering of Pohang University of Science and Technology, South Korea, visited and exchanged views with Vaeland New Energy Company. Li Hong, a researcher from the Chinese Academy of Sciences and chief scientist of leyuwelion New Energy, Yu Huigen, chairman and general manager of Weilan New Energy, and the R&D team of Weilan had a cordial and friendly exchange with Professor Byoungwoo Kang.

In the conference room, Dr. Li gave a brief introduction of the company's relevant information, and also showed the company's products and research and development direction. Professor Byoungwoo Kang was very interested in Veolan New Energy's research and development to solve the key problem of all solid-state batteries, and also talked about his research progress in the direction of high energy density lithium-rich cathode materials. In his presentation, Professor Byoungwoo Kang introduced the basic structure and principle of lithium-rich materials, as well as how to improve the structural stability of lithium-ion after disembedding and voltage decline during cycling. The research and development team of Veran New Energy Company asked questions related to lithium-rich cathode materials and asked Professor Byoungwoo Kang about the development status of cathode materials and solid-state batteries in South Korea.

Through the communication with Professor Byoungwoo Kang, the research and development team of Vaelan New Energy Company has a better understanding of lithium-rich cathode materials, and is confident in the development of all-solid-state lithium battery with higher energy density. Vaelan New Energy Company will keep the company culture and make a contribution to the industrialization of all-solid-state battery.