研究方向三：电化学储能复合材料与器件

利用可充电电池进行电化学储能是解决清洁能源供给问题的重要途径之一，是便携式电子产品、智能电网尤其是新能源电动车发展的最关键环节。我国“十三五”发展规划指出要积极构建产业新体系，促进新材料、新一代节能与新能源汽车等产业发展壮大。本课题组致力于发展电化学储能材料与技术，开发高安全、高能量、长寿命的可充电电池。重点围绕锂离子电池、锂金属电池及液流电池等开展研究，聚焦于高能量密度电极材料、高安全固态电解质及隔膜材料，并通过原位与非原位联用技术进行界面反应动力学过程的研究。

代表性论文：

   1.    S. Zheng, L. Mo, K. Chen, A. Chen, X. Zhang, X. Fan, F. Lai, Q. Wei, Y. Miao*, T. X. Liu*, Y. Yu*. Precise control of Li⁺ directed transport via electronegative polymer brushes on polyolefin separators for dendrite-free lithium deposition.Adv. Funct. Mater. 2022, 2201430.

   2.    Y. Liu, Y. Wang, Y. Meng, R. Plamthottam, W. W. Tjiu, C. Zhang*, T. X. Liu. Ultrathin polypyrrole layers boosting MoO₃ as both cathode and anode materials for a 2.0 V high-voltage aqueous supercapacitor.ACS Appl. Mater. Interfaces 2022, 14, 4490.

   3.    X. Jiao, J. Wang, G. Gao, X. Zhang, C. Fu, L. Wang*, Y. Wang*, T. X. Liu. Stable Li-metal batteries enabled by in situ gelation of an electrolyte and in-built fluorinated solid electrolyte interface. ACS Appl. Mater. Interfaces2021, 13, 60054.

   4.    H. Li, W. Xue, L. Wang*, T. X. Liu. Two competing reactions of sulfurized polyacrylonitrile produce high-performance lithium–sulfur batteries. ACS Appl. Mater. Interfaces 2021, 13, 25002.

   5.    C. Zhao, S. Xiong, H. Li, Z. Li, C. Qi, H. Yang, L. Wang*, Y. Zhao*, T. X. Liu*. A dendrite-free composite Li metal anode enabled by lithiophilic Co, Ncodoped porous carbon nanofibers. J. Power Sources2021, 483, 229188.

   6.    H. Yang, C. Fu, Y. Sun, L. Wang*, T. X. Liu*, Fe-doped LiMnPO₄@C nanofibers with high Li-ion diffusion coefficient. Carbon, 2020, 158, 102.

   7.    C. Qi, L. Xu, J. Wang, H. Li, C. Zhao, L. Wang*, T. X. Liu*. Tianium-containing metal–organic framework modified separator for advanced lithium–sulfur batteries. ACS Sustain. Chem. Eng. 2020, 8, 12968.

   8.    X. Wang, Y. Qian, L. Wang*, H. Yang, H. Li, Y. Zhao*,T. X. Liu*. Sulfurized polyacrylonitrile cathodes with high compatibility in both ether and carbonate electrolytes for ultrastable lithium–sulfur batteries. Adv. Funct. Mater. 2019, 29, 1902929.

   9.    L. Wang*, X. Wang, J. Liu, H. Yang, C. Fu, Y. Xia*, T. X. Liu*. A rechargeable metal-free full-liquid sulfur−bromine battery for sustainable energy storage. J. Mater. Chem. A 2018, 6, 20737.

10.    M. Sun, X. Wang, J. Wang, H. Yang, L. Wang*, T. X. Liu. Assessment on self-discharge behavior of lithium–sulfur batteries with LiNO₃-possessing electrolytes. ACS Appl. Mater. Interfaces2018, 10, 35175.