个人简历
2014年12月-至今，清华大学深圳研究生院副研究员 2012年5月-2014年12月，清华大学深圳研究生院讲师 2010年1月-2012年5月，清华大学博士后 2005年9月-2010年1月，清华大学材料科学与工程专业博士 2002年9月-2005年7月，重庆大学材料科学与工程专业硕士 1998年9月-2002年7月，重庆大学材料科学与工程专业本科
研究领域
从事包括锌离子电池和柔性超级电容器等在内的新型储能材料以及储能器件/理论的研究。学术成果：（1）提出了多价态离子存储理论，是对现有储能理论体系的大幅拓展.提出了多价态离子存储理论，该理论揭示了在某些特殊纳米结构中，存储多价态离子比存储一价离子动力学更快和热力学更稳定，此为设计更高能量密度和更快充放电速度的电池提供了理论基础。（2）发明了高效、安全、环保型的锌离子电池，并研究了其储能机理。锌离子电池被陈立泉院士介绍为“中国人发明的锌离子电池”。2016年8月，美国能源部主管Robert Marley宣布锌离子电池入选“中美电动汽车重大专项”电池研究内容，以推动全球电动汽车的发展，其是入选几种种电池之一。（3）发明了新型的镍离子电池和锰离子电池，为未来能源存储提供了新的可能。
近期论文
[1] Liubing Dong, Chengjun Xu*, Yang Li, Feiyu Kang*, Quan-Hong Yang. Simultaneous Production of High-Performance Flexible Textile Electrodes and Fiber Electrodes for Wearable Energy Storage. Advanced Materials, 2016, 28, 1675. (ESI Highly cited Paper) [2] Liubing Dong, Chengjun Xu*, Yang Li, Zheng-Hong Huang, Feiyu Kang*, Quan-Hong Yang, Xin Zhao. Flexible Electrodes and Supercapacitors for Wearable Energy Storage: A Review by Category. Journal of Materials Chemistry A, 2016, 4, 4659. (ESI Highly cited Paper) [3] Liubing Dong, Chengjun Xu*, Yang Li, Zhengze Pan, Gemeng Liang, Enlou Zhou, Feiyu Kang*, Quan-Hong Yang. . Advanced Materials, 2016, 28, 9313. [4] Chengjun Xu, Baohua Li, Hongda Du, Feiyu Kang. Energetic Zinc Ion Chemistry: The Rechargeable Zinc Ion Battery. Angewandte Chemie International Edition, 2012, 51, 933. [5] Liubing Dong, Gemeng Liang, Chengjun Xu*, Wenbao Liu, Zheng-Ze Pan, Enlou Zhou, Feiyu Kang*, Quan-Hong Yang. Multi Hierarchical Construction-induced Superior Capacitive Performances of Flexible Electrodes for Wearable Energy Storage. Nano Energy 2017, 34, 242. [6] Chengjun Xu*, Yanyi Chen, Shan Shi, Jia Li, Feiyu Kang, Dangsheng Su. Secondary Batteries with Multivalent Ions for Energy Storage. Scientific Reports, 2015, 5, 14120. [7] Baozheng Jiang, Chengjun Xu*, Changle Wu, Liubing Dong, Jia Li, Feiyu Kang*. Manganese Sesquioxide as Cathode Material for Multivalent Zinc Ion Battery with High Capacity and Long Cycle Life. Electrochimical Acta, 2017, 229, 422. [8] Liubing Dong, Chengjun Xu*, Qian Yang, Jie Fang, Yang Li and Feiyu Kang*. High-performance Compressible Supercapacitors Based on Functionally Synergic Multiscale Carbon Composite Textiles. Journal of Materials Chemistry A, 2015, 3, 4729. [9] Liubing Dong, Qian Yang, Chengjun Xu*, Yang Li, Deming Yang, Feng Hou, Hongfeng Yin, Feiyu Kang. Facile Preparation of Carbon Nanotube Aerogels with Controlled Hierarchical Microstructures and Versatile Performance. Carbon, 2015, 90, 164. [10] Shan shi, Chengjun Xu*, Cheng Yang, Yanyi Chen, Juanjuan Liu, Feiyu Kang*. Flexible Asymmetric Supercapacitors Based on Ultrathin Two-dimensional Nanosheets with Outstanding Electrochemical Performance and Aesthetic Property. Scientific Reports, 2013, 3, 2598. [11] Chengjun Xu*, Shan Shi, Yige Sun, Yanyi Chen, Feiyu Kang. Ultrathin Amorphous Manganese Dioxide Nanosheets Synthesized with Controllable Width. Chemical Communications, 2013, 49, 7331. [12] Chengjun Xu, Chunguang Wei, Feiyu Kang, Zhicheng Guan. Charge Storage Mechanism of Manganese Dioxide for Capacitor Application: Effect of the Mild Electrolytes Containing Alkaline and Alkaline-earth Metal Cations. Journal of Power Sources, 2011, 196, 7854. [13] Chengjun Xu, Feiyu Kang, Baohua Li, Hongda Du. Journal of Materials Research, 2010, 25, 1421. (Invited Review) [14] Chengjun Xu, Baohua Li, Hongda Du, Feiyu Kang, Yuqun Zeng. Electrochemical Properties of Nanosized Hydrous Manganese Dioxide Synthesized by a Self-reacting Microemulsion Method. Journal of Power Sources, 2008, 180, 664. [15] Chengjun Xu, Baohua Li, Hongda Du, Feiyu Kang, Yuqun Zeng. Journal of Power Sources, 2008, 184, 691.
