Photochromic energy storage pictures

What are the photochromic properties of microcapsules?

Photochromic properties of color-matching, double-shelled microcapsules covalently bonded onto cotton fabric and applications to outdoor clothing Preparation and photoluminescence properties of red-emitting SrMoO4:Eu nanophosphor microcapsules Development of photochromic wood material by microcapsules

How to make photochromic Pu microcapsules?

Fabrication of photochromic PU microcapsules Photochromic dye (0.06 g) was dissolved in butyl stearate (20 g) at 120 °C thermostatic oil bath for 10 min and then the homogeneous oil phase was obtained, which was used as core materials of microcapsules.

What is the discoloration mechanism of photochromic microcapsules?

The discoloration mechanism of photochromic microcapsules was shown in Fig. 11 (b), the photochromic dye of spirooxazine transformed from colorless state to the isomeric merocyanine form accomplished by aphotoinduced ring-opening reaction of C–O bonds after a UV irradiation.