Cover Feature: Bioinspired Healable Mechanochromic Function from Fluorescent Polyurethane Composite Film (ChemistryOpen 3/2020)

The Cover Feature shows biomimetic healable mechanochromic (HMC) polyurethane composite film. The as-synthesized HMC materials exhibit self-healing and mechanochromic bifunctions and are very promising for encryption and advanced protection materials. More information can be found in the Communication by Xiaoke Song et al. on page 272 in Issue 3, 2020 (DOI:...