文献类型：期刊文献

英文题名：Dual-Mode Triboelectric Textiles with Electrostatic Breakdown for Energy Harvesting and Motion Monitoring

作者：Wang, Ximing[1,2,3];Liu, Fengrun[1];Guo, Yinben[1];Zhang, Han[1];Li, Yingwen[1];Xi, Qiqing[1];Han, Xin[4];Gong, Wei[2,3]

机构：[1]Shanghai Univ Engn Sci, Sch Mat Sci & Engn, Shanghai, Peoples R China;[2]Anhui Agr Univ, Anhui Prov Engn Ctr High Performance Biobased Nylo, Anhui Prov Engn Ctr Automot Highly Funct Fiber Pro, Anhui Hlth Sleep Home Furnishings Engn Res Ctr,Sch, Hefei, Peoples R China;[3]Minist Agr & Rural Affairs, Key Lab Agr Sensors, Hefei, Peoples R China;[4]East China Univ Sci & Technol, Sch Mech & Power Engn, Shanghai, Peoples R China

年份：2026

卷号：22

期号：18

外文期刊名：SMALL

收录：;EI(收录号：20260520005076);WOS:【SCI-EXPANDED(收录号:WOS:001673207800001)】；

基金：Y.G. acknowledges the financial support by Natural Science Foundation of Shanghai (Grant No. 24ZR1426500) and Class III Peak Discipline of Shanghai-Materials Science and Engineering (High-Energy Beam Intelligent Processing and Green Manufacturing) W.G. acknowledges the financial support by National Natural Science Foundation of China (No.52403260), Young Elite Scientists Sponsorship Program by CAST, Anhui Provincial Natural Science Foundation (2308085QE147), University Natural Science Research Project of Anhui Province (2023AH051006), and Textile Vision Basic Research Program (J202410).

语种：英文

外文关键词：direct current; electrostatic breakdown; motion monitoring; triboelectric textile

摘要：Smart wearable devices have become integrated into people's daily lives, while triboelectric textiles are emerging as one of the most promising wearable power sources since they can harvest biomechanical energy with great wear comfort. However, the low and alternating output as well as the difficulties in large-area fabrication of triboelectric textiles severely restrict their practical applications. Here, core-sheath-structured fibers (CSSF) are obtained by conjugated electrospinning and then woven with cotton fibers and conductive yarns to form a dual-mode triboelectric textile (DMTT). The CSSF is strong enough for the subsequent weaving, sliding, and even washing, making sure the continuous production and great mechanical stability of the DMTT. In sliding mode, direct-current (DC) signals can be obtained via induction by the warp and weft interlaced structure, which achieves electrostatic breakdown. The maximum instantaneous DC output current reaches 420 mAm-2, which is 6 times higher than the state of the art of DC triboelectric textiles. Moreover, the DMTT can also generate alternating-current signals when pressed by external force. The dual-mode outputs of DMTT make it possible to detect a much wider range of external stimuli, showing its great potential for multi-motion identification.