Dongwei was born in Xingtai City, Hebei Province in 1994. He received his master degree from University of Jinan in 2019. He is currently a Ph.D. candidate in the College of Environmental Science and Engineering, North China Electric Power University. He is engaged in energy storage research, such as lithium-ion battery, aluminum-ion battery and characterization of their electrochemical performance. He is warm and friendly，he always has an interest  in scientific research process. The motto of life is: diligence can make up, not ashamed to ask. In his spare time, he likes to play table tennis and swim. His dream is to be a good scientist.

Chengfu, an active and optimistic boy, was born in Ningxia Province. In 2019, he got his B.E. from North China Electric Power University. In his postgraduate career, he will engage in the research of aluminum-ion batteries. Chengfu has been interested in physics and chemistry since he was a child, and he can gain a great sense of accomplishment from the success of the experiments. He is confident that he will achieve excellent results in his postgraduate career.

Province, graduated from North China Electric Power University with a bachelor's degree in 2019. She is now a postgraduate of New Energy College. At present, her research direction is semiconductor photocatalysis, mainly focusing on titanium dioxide and metal halide perovskite.

Jiahui was born in Xinyang city, Henan Province in 1998.She graduated from Henan Polytechnic University with a bachelor's degree in 2020. She is now a postgraduate in the College of Environment, North China Electric Power University. At present, her research direction is energy storage, mainly in battery assembly and performance testing.She is positive and patient.In her spare time, she likes reading literature books and running.

Wanying was born in Guangxi province, China in 1997. In July 2019, she received a bachelor's degree in engineering from North China Electric Power University. She is now a master student in the School of Environmental Science and Engineering, North China Electric Power University. The current research direction is anode materials for aluminum ion batteries. She likes to go skiing in winter. Her dream is to make contributions to mankind. 

Yunuo was born in Zhangping City, Fujian Province in 2001. He is currently a undergraduate in the College of Environment Science , North China Electric Power University. He is engaged in energy research in Sophomore year. He is diligence and studious ,and he is also fond of science research process. The motto of life is : Let's start life without giving up. In his spare time , he  likes  to play badminton and run. His dream is to become a scientific researcher.