Polyimide‐Densified BNNS / ANF Composite Films With Synergistically Enhanced Thermal Conductivity and Mechanical Properties
Miniaturized and integrated high‐frequency flexible electronics for artificial intelligence (AI) with high computational requirements demand high‐performance thermal interface materials (TIMs). The composite films made by adding boron nitride nanosheets (BNNS) fillers into aramid nanofibers (ANF) have garnered cons...