Author
Hui Zhong
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Recent research
- Materials & Energy
Insulation performance of polyimide/epoxy resin interface modified by silane coupling agent
High-frequency transformers use a composite insulation of epoxy resin (EP) bulk and polyimide (PI) inter-turn coating. The PI-EP interface is a weak point. To enhance interfacial stability, KH550 silane coupling agent is employed as a molecular bridge to form Si-O-C chemical bond...