At 15:00 on February 25, 2019, the "Electric Energy Storage and Conversion Laboratory Doctoral Graduation Defense" was held in the conference room A220 of the New Electric Building. The graduate participating in the defense was Dr. Xin Chen, and the topic of the defense was: High Energy Preparation and electrochemical performance of composite anode for lithium-sulfur battery. The tutors are Professor Xie Jia and Professor Yuan Lixia. The members of the defense committee are: defense chairman Professor Zhan Hui, defense members Professor Wang Kangli, Professor Hu Xianluo, Professor Chang Haixin, Professor Zhou Liang, and defense secretary Professor Li Zhen.

The judges and teachers affirmed the research results presented by Dr. Chen Xin and put forward relevant suggestions for improvement, and finally agreed to pass the defense. Congratulations to Dr. Xin Chen for successfully completing his Ph.D. graduation defense and willgetmoreachievements!