Review of interface tailoring techniques and applications to improve insulation performance

作者: Guanjun Zhang , Jianyi Xue , Yanhui Wei , Mingxiao Zhu , Guochang Li

DOI: 10.1049/HVE2.12094

关键词: Interface (Java)Mechanical engineeringMaterials science

摘要: Interfaces between different materials, for instance, electrode–dielectrics and vacuum/air/SF6‐insulators and oilpaper, are universal in high‐voltage insulation systems. Targeted tailoring of the interfacial properties, eg chemical structures, micro‐/nanoscale morphology, the charge injection barrier, trap states, and surface conductivity, is thought to be an effective approach to improve insulation properties such as breakdown and flashover strength, corona/tracking resistance, and wettability. In this article, the authors review recent …

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