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CHROMOGENIC MATERIALS, METHODS OF MAKING CHROMOGENIC MATERIALS, AND METHODS OF USE
CHROMOGENIC MATERIALS, METHODS OF MAKING CHROMOGENIC MATERIALS, AND METHODS OF USE
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机译:发光材料,制造发光材料的方法和使用方法
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摘要
The present disclosure provides for porous polymer materials that include an ordered array of voids separated by a polymer framework. The porous polymer material can have a recovery state where the voids are in an uncollapsed state and iridescent color, and a deformed state having voids in a collapsed state that is non-iridescent or substantially transparent. The materials can have regions of both states simultaneously. Also described are methods for fabricating a polymer material as above, as well as chromogenic sensors including the polymer material. The sensors can have hidden anti-counterfeiting patterns, hydrophobic/oleophobic properties, and chromogenic transformation can be triggered by various stimuli such as solid target compounds, light energy, and more.
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