All-Fabric Direct-Current Triboelectric Nanogenerators Based on the Tribovoltaic Effect as Power Textiles

Tianmei Lv; Renwei Cheng; Chuanhui WeiErming SuTao JiangFeifan ShengXiao PengKai DongZhong Lin Wang

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All-Fabric Direct-Current Triboelectric Nanogenerators Based on the Tribovoltaic Effect as Power Textiles

机译：All-Fabric Direct-Current Triboelectric Nanogenerators Based on the Tribovoltaic Effect as Power Textiles

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The tribovoltaic effect is the direct-current (DC) output that results fromsliding a p-type semiconductor on top of an n-type semiconductor, and it iscaused by the electron-hole pairs generated However, the rigid structure oftraditional semiconductor limits its potential application in wearable fields.Here, p-type and n-type fabric with semiconductor properties are preparedby doping small organic molecules of cetyltrimethylammonium bromide andsodium dodecylbenzene sulfonate on the carbon atoms of single-wall carbonnanotubes (SWCNTs), and three all-fabric direct-current triboelectricnanogenerators based on the tribovoltaic effect (AFDC-TENG) are developed ,which exhibit high flexibility, satisfactory comfort, and stable DC output. Inaddition, the effects of structural parameters and environmental factors onthe electrical output of AFDC-TENG are systematically discussed. The outputvoltage, current, and power density of p-type AFDC-TENG can reach 0.2 V,0.29 μA, and 45.5 mV m~(?2) at a maximum speed of 0.2 m s~(?1) and a slidingfrequency of 1 Hz, respectively. This work proposes a simple and scalabledesign form for all-fabric DC power supply devices, which has potentialapplications in the future micro/nano energy or self-poweredflexible sensors.

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来源
《Advanced energy materials》 |2023年第29期|2301178.1-2301178.10|共10页
作者
Tianmei Lv; Renwei Cheng; Chuanhui WeiErming SuTao JiangFeifan ShengXiao PengKai DongZhong Lin Wang;
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School of Chemistry and Chemical Engineering Guangxi University Nanning 530004, P. R. China,CAS Center for Excellence in Nanoscience Beijing Key Laboratory of Micro-Nano Energy and Sensor Beijing Institute of Nanoenergy and Nanosystems Chinese Academy of;

CAS Center for Excellence in Nanoscience Beijing Key Laboratory of Micro-Nano Energy and Sensor Beijing Institute of Nanoenergy and Nanosystems Chinese Academy of Sciences Beijing 101400, P. R. China,School of Nanoscience and Engineering University of Chi;

CAS Center for Excellence in Nanoscience Beijing Key Laboratory of Micro-Nano Energy and Sensor Beijing Institute of Nanoenergy and Nanosystems Chinese Academy of Sciences Beijing 101400, P. R. China,School of Material Science and Engineering Georgia Inst;

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正文语种英语
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all fabrics; direct current; semiconductor doping; triboelectric nanogenerators; tribovoltaic effects;

All-Fabric Direct-Current Triboelectric Nanogenerators Based on the Tribovoltaic Effect as Power Textiles

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