核/壳结构的纳米纤维是一种功能化的复合纳米纤维,制备方法有化学涂覆、表面化学结合、共混静电纺丝和同轴静电纺丝等。重点介绍利用同轴静电纺丝法制备核/壳结构复合纳米纤维,综述了同轴静电纺丝核/壳结构复合纳米纤维在组织工程、药物包覆、催化和其他领域的潜在应用价值。
Core-shell structured nanofiber is a kind of functional composite prepared by immersion coating,chemical conjunctions,blend electrospinning and coaxial electrospinning and so on.This paper focused on introduction of the preparation of core-shell structured composite nanofibers by co-electrospinning.Potential applications of composite nanofiber with core-shell structure in tissue engineering,drug encapsulation,catalysis and other fields were reviewed.