空气过滤用静电纺纳米纤维材料研究进展
刘嘉炜, 季东晓, 覃小红

Research progress in electrospun nanofiber materials for air filtration
LIU Jiawei, JI Dongxiao, QIN Xiaohong
图2 不同结构的纳米纤维材料表面扫描电镜照片
Fig.2 SEM images of nanofiber materials with different structures.
(a) Spider web structure; (b) Dendritic structure; (c) Groove structure; (d) Porous structure; (e) Multi-scale structure