文献类型：期刊文献

英文题名：MXene-Composite-Enabled Ultra-long-Distance Detection and Highly Sensitive Self-Powered Noncontact Triboelectric Sensors and Their Applications in Intelligent Vehicle Perception

作者：Zhao, Cong[1];Wang, Zhaoyang[1];Wang, Yawei[1];Qian, Zian[1];Tan, Zheng[2];Chen, Qingyu[3];Pan, Xinxiang[1,4];Xu, Minyi[1];Lai, Ying-Chih[5,6]

机构：[1]Dalian Maritime Univ, Marine Engn Coll, Dalian Key Lab Marine Micro, Nano Energy & Selfpowered Syst, Dalian 116026, Peoples R China;[2]Dalian Maritime Univ, Transportat Engn Coll, Dalian 116026, Peoples R China;[3]Dalian Maritime Univ, Informat Sci & Technol Coll, Dalian 116026, Peoples R China;[4]Guangdong Ocean Univ, Sch Elect & Informat Engn, Zhanjiang 524088, Peoples R China;[5]Natl Chung Hsing Univ, Dept Mat Sci & Engn, Taichung 40227, Taiwan;[6]Natl Chung Hsing Univ, Innovat & Dev Ctr Sustainable Agr, I Ctr Adv Sci & Technol Natl, Taichung 40227, Taiwan

年份：2023

卷号：33

期号：52

外文期刊名：ADVANCED FUNCTIONAL MATERIALS

收录：SCI-EXPANDED(收录号：WOS:001064837200001)、、EI(收录号：20233714723127)、Scopus(收录号：2-s2.0-85170675632)、WOS

基金：C.Z., Z.W., and Y.W. contributed equally to this work. This work was supported by the National Key R&D Project from the Minister of Science and Technology (Grant No. 2021YFA1201604), the National Natural Science Foundation of China (Grant Nos. 51879022 and 52101345), the Dalian Outstanding Young Scientific and Technological Talents Project (Grant No. 2021RJ11), and the Application Research Program of Liaoning Province (Grant No. 2022JH2/01300219).

语种：英文

外文关键词：MXenes; noncontact perception; self-powered sensors; smart vehicles; triboelectric nanogenerators

外文摘要：With the ongoing advancement in sensor technologies, the development of intelligent, secure, and low-carbon vehicles will be possible in the near future. However, providing continuous power to numerous onboard sensors consumes substantial amounts of power from vehicle, resulting in the shortened running times. Herein, a self-powered noncontact triboelectric nanogenerator (SNC-TENG) with ultralong-distance detection and a high sensitivity is proposed, which can be used as ambient perception sensors for smart vehicles. The SNC-TENG is constructed from a MXene/silicone nanocomposite with a fully embedded conductive sponge, which significantly enriches the tribo-charges and leads to an excellent capability and performance. This SNC-TENG is capable of perceiving human activity from a distance of 2 m. To the best of authors knowledge, the perceiving distance per unit area of this SNC-TENG is the highest among previously reported non-contact TENGs. Furthermore, the applicability of the SNC-TENG is explored for vehicle sentry mode and blind spot detection for the first time. The use of this technology in a real vehicle demonstrates its feasibility for use in practical applications. Overall, this study provides a new design scheme for contactless self-powered sensors, and the presented SNC-TENG is expected to be applicable in various fields where non-contact sensing is required. This work proposes a self-powered noncontact triboelectric sensor with ultra-long-distance detection. Optimization mechanisms are comprehensively investigated. Furthermore, the perceiving distance per unit area of this device is the highest among previously reported noncontact triboelectric nanogenerators. Diverse applications in smart vehicles including sentry mode, blind spot detection, and burglar alarms are demonstrated successfully.image