Wearable and self-powered sensors made by triboelectric nanogenerators assembled from antibacterial bromobutyl rubber

被引：59

作者：

Zhang, Weixuan ^{[1
]}

Zhang, Yan ^{[2
]}

Yang, Guangzhao ^{[1
]}

Hao, Xiangyang ^{[1
]}

Lv, Xiao ^{[1
]}

Wu, Fan ^{[1
]}

Liu, Jialei ^{[1
]}

Zhang, Yihe ^{[1
]}

机构：

[1] China Univ Geosci, Sch Mat Sci & Technol, Beijing Key Lab Mat Utilizat Nonmetall Minerals &, Natl Lab Mineral Mat, Beijing 100083, Peoples R China

[2] Univ Elect Sci & Technol China, Sch Phys, Chengdu 610054, Peoples R China

来源：

NANO ENERGY | 2021年 / 82卷

关键词：

Triboelectric nanogenerators; Bromobutyl rubber; Intrinsic antibacterial; Identification; Gait analysis; ENERGY; SYSTEMS; FILM;

D O I：

10.1016/j.nanoen.2021.105769

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Energy, information, and materials are the three main factors required for the survival and development of modern humankind, with energy being the cornerstone of all development. In recent years, self-powered devices have received widespread attention. As a new generation device, Triboelectric nanogenerators (TENGs) assembled from flexible materials possess the characteristics of flexible design, low-cost, stable output performance, etc., and can be widely used in wearable and self-powered medical detection sensors of human body. In this paper, flexible bromobutyl rubber (BIIR) and PET were used as friction materials, and assembled into arched vertical contact-separation triboelectric nanogenerators following various film formation and surface roughening treatments. The treatment and assembly methods of the friction materials were studied in order to obtain the best power generating effects. In addition, due to the biocompatibility and intrinsic antibacterial property of BIIR films, the fabricated triboelectric nanogenerator was also applied to wearable self-powered sensor equipment, proving its potential in the fields of identification and gait analysis.

引用

页数：10

共 31 条

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