Dual-boron-source-modified Polysilazane as a Novel Precursor for SiBCN Ceramics

摘要

<正>Here,we demonstrated a novel synthesis of a polyborosilazane(PBSN)precursor using hydroboration and aminolysis reaction synergies to modify polysilazane(PSN).Specifically,borane tetrahydrofuran and boron trichloride hexane were used as dual boron sources,which not only reacted with