Zhihui Li is a doctoral researcher at North China Electric Power University whose research is dedicated to the high-frequency power transformer composite insulation modification design and comprehensive regulation of electrical performance. His academic journey has produced a rich set of scholarly contributions, with publications such as High-Frequency Partial Discharge Characteristics of Solid-State Transformer Interturn Multilayer Insulation Under Repetitive Electrical Stress, Impact of nano-Al2O3 Coating on the Dielectric Properties and High-Frequency Surface Electrical Strength of the Polyimide Films, Influence of Interfacial Contact Morphology on High Frequency Breakdown Strength and Partial Discharge Characteristics of Epoxy-Polyimide, Suppressing Charge Accumulation and Enhancing Interface Insulation for PI/EP Composites by Fabricating Al2O3 Coating, Study on High Frequency Surface Discharge Characteristics of SiO2 Modified Polyimide Film, Enhanced Surface Insulation Strength of Modified Polyimide Under High-Frequency Electric Stress by Fabricating the Al2O3/PI Composite Coating. In addition to peer-reviewed journal articles, Li has authored influential technical reports including Polyimide Nanocomposite Insulation Material and Interface Electrical Performance Regulation Method for High-Frequency Transformer, Failure Analysis of Graphene Reinforced Copper-Based Electrical Contacts, Flexible High-Frequency Transformer Insulation Performance Evaluation and Testing Technology Research, Optimization Design and Defect Diagnosis Technology for Power Electronic Transformer Insulation.
Ren, H., Zhao, S., Mu, J., Wang, W., Han, Z., Li, Z., Li, Q., Wang, J., & Liu, Y. (2024). Research on the electro-thermal–mechanical properties of IGBT modules under different bond wire failure modes. IEEE Transactions on Electron Devices.
Li, Z., Li, Q., Han, Y., Hong, R., Tang, Y., Ren, H., & Wang, Z. (2024). Suppressing charge accumulation and enhancing interface insulation for PI/EP composites by fabricating Al2O3 coating. IEEE Transactions on Dielectrics and Electrical Insulation.
Li, Z., Li, Q., Wang, J., Xie, Z., Dong, Z., Ren, H., & Wang, Z. (2023). Influence of interfacial contact morphology on high frequency breakdown strength and partial discharge characteristics of epoxy-polyimide. IEEE Transactions on Industry Applications.
Li, Z., Xie, Z., Han, Y., Ren, H., Li, Q., Huang, X., & Wang, Z. (2023). Impact of nano-Al2O3 coating on the dielectric properties and high-frequency surface electrical strength of the polyimide films. Applied Surface Science. Chen, C., Wang, J., Wang, J., Li, Z., Guo, R., Jin, H., & Li, B. (2023). Numerical simulation research on partial discharge of particle defects at epoxy interface excited by high-frequency sinusoidal voltage. Polymers, 15(10), 2320.
Xing, Z., Zhang, C., Xue, N., Li, Z., Li, F., Wan, X., Guo, S., & Hao, J. (2021). High-frequency surface insulation strength with nanoarchitectonics of disiloxane modified polyimide films. Polymers, 14(1), 146.
Xing, Z., Chen, W., Li, Z., Xue, N., Li, F., Dai, X., Guo, S., & Cui, H. (2021). Study on high frequency surface discharge characteristics of SiO2 modified polyimide film. Polymers, 13(24), 4387.