Kun Fan

Fatigue‐Resistant Mechanically Interlocked Co‐Crosslinked Polyimide Films for Reliable High‐Temperature Capacitive Energy Storage

ABSTRACT During long‐term operation, repeated thermal expansion and contraction inevitably generate cyclic thermal stresses that cause dielectric film buckling, cracking, and eventual device failure. As promising candidates for next‐generation dielectric films, polyimides (PIs) a...

Surface‐Fluorinated Conductive Carbon for Coupled Electron/Ion Transport Through the Graphite Anode

ABSTRACT Graphite (Gr) is the dominant anode material for commercial lithium‐ion batteries (LIBs). However, its fast‐charging capability is often constrained by sluggish Li + transport and large interfacial polarization under high current densities. Conventional conductive carbon...