Recent Advances in Fibrous Materials for Hydroelectricity Generation  

作　　者：Can Ge Duo Xu Xiao Feng Xing Yang Zheheng Song Yuhang Song Jingyu Chen Yingcun Liu Chong Gao Yong Du Zhe Sun Weilin Xu Jian Fang 

机构地区：[1]College of Textile and Clothing Engineering,Soochow University,Suzhou 215123,People’s Republic of China [2]National Engineering Laboratory for Modern Silk,Soochow University,Suzhou 215123,People’s Republic of China [3]State Key Laboratory of New Textile Materials and Advanced Processing Technologies,Wuhan Textile University,Wuhan 430200,People’s Republic of China [4]Institute of Functional Nano&Soft Materials(FUNSOM),Soochow University,Suzhou 215123,People’s Republic of China [5]Department of Electrical and Computer Engineering,University of Massachusetts,Amherst,MA 01003,USA [6]Department of Materials,Imperial College London,South Kensington Campus,London SW72AZ,UK [7]College of Textile Science and Engineering,Zhejiang Sci-Tech University,Hangzhou 310018,People’s Republic of China [8]School of Materials Science and Engineering,Shanghai Institute of Technology,100 Haiquan Road,Shanghai 201418,People’s Republic of China

出　　处：《Nano-Micro Letters》2025年第2期109-133,共25页纳微快报（英文版）

基　　金：funding support from the National Key Research and Development Program of China(No.2022YFB3805800);the National Natural Science Foundation of China(52173059);The Major Basic Research Project of the Natural Science Foundation of the Jiangsu Higher Education Institutions(21KJA540002);Jiangsu Funding Program for Excellent Postdoctoral Talent(2022ZB555).

摘　　要：Depleting fossil energy sources and conventional polluting power generation pose a threat to sustainable development.Hydroelectricity generation from ubiquitous and spontaneous phase transitions between liquid and gaseous water has been considered a promising strategy for mitigating the energy crisis.Fibrous materials with unique flexibility,processability,multifunctionality,and practicability have been widely applied for fibrous materials-based hydroelectricity generation(FHG).In this review,the power generation mechanisms,design principles,and electricity enhancement factors of FHG are first introduced.Then,the fabrication strategies and characteristics of varied constructions including 1D fiber,1D yarn,2D fabric,2D membrane,3D fibrous framework,and 3D fibrous gel are demonstrated.Afterward,the advanced functions of FHG during water harvesting,proton dissociation,ion separation,and charge accumulation processes are analyzed in detail.Moreover,the potential applications including power supply,energy storage,electrical sensor,and information expression are also discussed.Finally,some existing challenges are considered and prospects for future development are sincerely proposed.

关 键 词：HYDROELECTRICITY Fibrous material Streaming potential Ion diffusion 

分 类 号：TQ342[化学工程—化纤工业] TV4[水利工程—水工结构工程]