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. 2022 May 3;14:119. doi: 10.1007/s40820-022-00838-0

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Fig. 6 — Thermomechanochromism effects and application example of the CCM e-skin. a CCM e-skins with various thermochromic species change color to white in response to an applied voltage of 20 V (scale bar: 1 cm). b Diagram shows the variation tendency of the resistance and color of the CCM e-skin under constant stretching. c Photographs of the CCM e-skin being stretched while maintaining constant applied voltage (scale bar: 1 cm). d Thermochromic application example of the CCM e-skin for military camouflage by switching on/off the voltage (scale bar: 2 cm)