Thermoelectric‐Thermochromic Dual‐Mode Passive Flexible Tactile Sensor for Fine Liquid Recognition Under Non‐Contact Mode. - Xu, Jingyi; Xia, Shuang; Peng, Lu; Cao, Ying; Yuan, Shen; Bai, Ju; Zhang, Ting; Li, Tie (Advanced Functional Materials, 2026)