Full cattail leaf-based solar evaporator with square water transport channels for cost-effective solar vapor production. - Wang, Weiming; Wu, Yuming; Yi, Jie; Yang, Yuhan; Shen, Meiling; Yang, Zhihui; Peng, Shuai; Min, Xue; Yang, Xixian; Xiong, Jun; Li, Ming (Cellulose, 2023)