Chitosan biopolymer‐derived self‐powered triboelectric sensor with optimized performance through molecular surface engineering and data‐driven learning. - Ma, Chenxiang; Gao, Shengjie; Gao, Xinqi; Wu, Min; Wang, Ruoxing; Wang, Yixiu; Tang, Zhiyuan; Fan, Fengru; Wu, Wenxuan; Wan, Hong; Wu, Wenzhuo (InfoMat, 2019)