xu
Prof. XU Jijian
徐吉健教授
PhD (ZJU)

Assistant Professor of Department of Chemistry


Contact Information
Office: YEUNG-B6707
Phone: +852 3442-4679
Fax: +852 3442-0522
Email: jijianxu@cityu.edu.hk
Research Interests
  • Energy storage and conversion
  • Electrochemistry
  • Electrolyte design and interphases
  • Sustainable energy

Dr. Jijian Xu received his B.S. and Ph.D. degree in department of material science and engineering from Zhejiang University (ZJU) in 2014 and 2019, respectively. After three years as a postdoc with Prof. Chunsheng Wang, he was promoted as an Assistant Research Scientist at the University of Maryland (UMD). He joined City University of Hong Kong and set up his research group in 2023.

Dr. Xu's research interests focus on developing advanced electrolytes and novel electrode materials for high-energy batteries. He has authored more than 60 peer-reviewed papers in Nature, Science, Nature Energy, Joule, Advanced Materials, etc. with a total citation over 3000 times and an H-index of 26 (google scholar). Dr. Xu is a guest editor of Energy Storage Materials, and youth editorial board member of eScience, Materials Futures. He has obtained over 10 Chinese and international authorized invention patents, two of which were granted to related companies for commercialization.

Selected Publications

 (*corresponding author)
(Full publication list is available here: https://scholar.google.com/citations?user=ylNy2ooAAAAJ&hl=zh-CN)

  • J. Xu, J. Zhang, T. P. Pollard, Q. Li, T. Sha, S. Hou, H. Wan, F. Chen, H. He, E. Hu, K. Xu, X.-Q. Yang, O. Borodin*, C. Wang*, Electrolyte Design for Li-ion Batteries under Extreme Operating Conditions, Nature, 2023, 614, 694.
  • J. Xu, X. Ji, J. Zhang, C. Yang, P. F. Wang, S. Liu, K. Ludwig, F. Chen, P. Kofinas, C. Wang*, Aqueous Electrolyte Design for Super-Stable 2.5 V LiMn2O4||Li4Ti5O12 Pouch Cells, Nature Energy, 2022, 7, 186. (ESI highly cited paper)
  • J. Xu, T. P. Pollard, C. Yang, N. K. Dandu, T. Sha, J. Zhou, J. Wamg, X. He, X. Zhang, A.-M. Li, E. Hu, X.-Q. Yang, A. Ngo, O. Borodin, C. Wang*, Lithium Halides Cathodes for Li Metal Batteries, Joule, 2023, 7, 83.
  • J. Zhang, P- F. Wang, P. Bai, H. Wan, S. Liu, S. Hou, X. Pu, J. Xia, W. Zhang, Z. Wang, B, Nan, X. Zhang, J. Xu*, C. Wang*, Interfacial Design for 4.6 V High‐Voltage Single‐Crystalline LiCoO2 Cathode. Advanced Materials, 2022, 34, 2108353. (ESI highly cited paper)
  • J. Xu*. Critical Review on Cathode Electrolyte Interphase towards High-Voltage Cathodes for Li-Ion Batteries, Nano-Micro Letters, 2022, 14, 166. (Invited)
  • S. Hou, X. Ji, K. Gaskell, P.-f. Wang, L. Wang, J. Xu, R. Sun, O. Borodin*, C. Wang*. Solvation sheath reorganization enables divalent metal batteries with fast interfacial charge transfer kinetics. Science, 2021, 374, 172. (ESI highly cited paper)
  • J. Xu, D. Wang, S. Kong, R. Li, Z. Hong*, F. Huang*. Pyrochlore phase Ce2Sn2O7 via an atom-confining strategy for reversible lithium storage. Journal of Materials Chemistry A, 2020, 8, 5744.
  • J. Xu, J. He, W. Ding, Z. Hong, F. Huang*. Boosting the Stable Na Storage Performance in 1D Oxysulfide. Advanced Energy Materials, 2019, 9, 1900170.
  • J. Xu, F. Xu, M. Qian, F. Xu, Z. Hong, F. Huang*. Conductive carbon nitride for excellent energy storage. Advanced Materials, 2017, 29, 1701674.
  • J. Xu, W. Ding, W. Zhao, W. Zhao, Z. Hong*, F. Huang*. In situ growth enabling ideal graphene encapsulation upon mesocrystalline MTiO3 (M= Ni, Co, Fe) nanorods for stable lithium storage. ACS Energy Letters, 2017, 2, 659.
  • J. Xu, W. Dong, C. Song, Y. Tang, W. Zhao, Z. Hong*, F. Huang*. Black rutile (Sn, Ti)O2 initializing electrochemically reversible Sn nanodots embedded in amorphous lithiated titania matrix for efficient lithium storage. Journal of Materials Chemistry A, 2016, 4,15698.
Research Positions Available

Several positions including Postdoctoral research associate, Ph.D. Students and Research Assistants are available in Dr. Xu’s research lab. We welcome worldwide applications from motivated students with strong interests in chemical/ materials/energy science & engineering. Highly competitive salary and benefit will be provided. Please feel free to contact Dr. Xu (jijianxu@cityu.edu.hk) with CV if you are interested in.