Liquid Dielectric‐Mediated Interfacial Switching Enables Packaging‐Free Triboelectric Nanogenerator for Underwater Energy Harvesting. - Wang, Jinxing; Qin, Huaifang; Zhang, Wanting; Wu, Yage; Cui, Peng; Jia, Yu; Du, Zuliang; Cheng, Gang (Advanced Functional Materials, 2026)