TY - JOUR TI - Bio-mimic design of PM2.5 anti-smog masks AU - Shen Jing AU - Chen Rou-Xi AU - He Ji-Huan JN - Thermal Science PY - 2014 VL - 18 IS - 5 SP - 1689 EP - 1690 PT - Article AB - The basic property of anti-smog masks is to block PM2.5 with excellent air permeability. A multi-layer nanofiber woven fabric with hierarchical structure is the best candidate for this purpose.