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. 2021 Mar 11;12:1587. doi: 10.1038/s41467-021-21852-7

Fig. 5. Mechanical properties of the TiO2/Ti3C2Tx heterostructure and demonstration of a large-area flexible EC device.

Fig. 5

a Comparison of the sheet resistance (Rs) of the LLIA Ti3C2Tx/PET and the ITO/PET films after 1000 bending cycles; b Comparison of the electrochromic switching behaviors of the LLIA TiO2/Ti3C2Tx/PET and the ITO/PET films after 1000 bending cycles; c Schematic diagram of the flexible solid electrochromic device; d, e As-prepared solid electrochromic device with an A4 paper size (about 20 × 30 cm) is d triggered in bending state and e attached on a window.