主要研究方向为锂离子电池管理，包括电池电化学阻抗谱（EIS）测量、建模和应用，电池寿命、安全评估和故障诊断，电池多维信息传感测量，下一代电池管理系统。
入选第八届中国科协“青托”工程。主持国家自然科学基金青年基金项目、科技部重点研发计划子课题、国家重点实验室开放基金项目以及校企合作项目多项。在Appl. Energ.、IEEE Trans. Ind. Electron.、IEEE Trans. Transp. Electrif.、eTrans.、Int. J. Energy Res.、J. Energy Storage、Energy、iScience、汽车工程、机械工程学报等期刊和会议发表SCI/EI论文50余篇。授权中国发明专利24项，向企业授权专利使用权3项，转让专利权2项。出版国内首部EIS车载应用相关专著1部。
获得上海市科技进步一等奖、中国能源研究会能源创新一等奖、中国轻工业联合会技术发明一等奖各1项，日内瓦发明展金奖1项。
担任IEEE Trans. Ind. Electron.、Int. J. Energy Res.、J. Energy Storage、Energies等多个SCI期刊审稿人。

助理教授，2023-3至今，同济大学汽车学院
博士后，2019-7~2023-3，同济大学控制科学与工程流动站
博士，2013-9~2019-6，同济大学汽车学院，车辆工程专业
学士，2009-9~2014-7，同济大学汽车学院，车辆工程专业

代表性学术成果：
[1] 戴海峰, 王学远, 朱建功. 动力电池电化学阻抗谱：原理、获取及应用. 北京: 科学出版社, 2023-01.（ISBN：978-7-03-069841-4）
[2] Wang X, Li J, Chen S, Zhang G, Jiang B*, Wei X, Dai H*. Online Detection of Lithium Plating Onset for Lithium-ion Batteries Based on Impedance Changing Trend Identification during Charging Processes[J]. IEEE Transactions on Transportation Electrification, 2023.
[3] Wang X, Kou Y, Wang B, Jiang Z, Wei X, Dai H*. Fast Calculation of Broadband Battery Impedance Spectra based on S Transform of Step Disturbance and Response [J]. IEEE Transactions on Transportation Electrification, 2022, 8(3): 3659-3672.
[4] Wang X, Wei X, Chen Q, Dai H*. A Novel System for Measuring Alternating Current Impedance Spectra of Series-connected Lithium-ion Batteries with a High-power Dual Active Bridge Converter and Distributed Sampling Units [J]. IEEE Transactions on Industrial Electronics, 2021, 68(8): 7380-7390.
[5] Wang X, Wei X, Zhu J, Dai H*, Zheng Y, Xu X, Chen Q. A review of modeling, acquisition, and application of lithium-ion battery impedance for onboard battery management [J]. eTransportation, 2021, 7(2): 1-21. (The most cited articles of eTransportation since January 2020, ESI highly cited paper)
[6] Zhu Y, Zhu J, Jiang B, Wang X*, Wei X, Dai H*. Insights on the degradation mechanism for large format prismatic graphite/LiFePO4 battery cycled under elevated temperature [J]. Journal of Energy Storage, 2023, 60: 106624.
[7] Qiao D, Wang X*, Lai X, Zheng Y, Wei X, Dai H*. Online quantitative diagnosis of internal short circuit for lithium-ion batteries using incremental capacity method [J]. Energy, 2021, 123082. (ESI highly cited paper)
[8] Cai J, Zhang L, Wang X*, Zhu J, Yuan Y, Wang Y, Wei X, Dai H*. Investigation of an M-Sequence based impedance spectrum acquisition method for lithium-ion batteries from the engineering application perspective [J]. Journal of Energy Storage, 2023.
[9] Jiang B, Zhu J, Wang X*, Wei X, Shang W, Dai H*. A comparative study of different features extracted from electrochemical impedance spectroscopy in state of health estimation for lithium-ion batteries [J]. Applied Energy, 2022, 322119502. (ESI highly cited paper)
[10] Yuan H, Du R, Wang X*, Wei X, Dai H*. Advanced Online Broadband Impedance Spectrum Acquisition of Fuel Cells by S-transform. IEEE Transactions on Industrial Electronics, 2022.