• 综合
  • 标题
  • 关键词
  • 摘要
  • 学者
  • 期刊-刊名
  • 期刊-ISSN
  • 会议名称
搜索

作者:

Liu, Hongye (Liu, Hongye.) | Wang, Hao (Wang, Hao.) | Lyu, Yan (Lyu, Yan.) | He, Cunfu (He, Cunfu.) (学者:何存富) | Liu, Zenghua (Liu, Zenghua.) (学者:刘增华)

收录:

EI Scopus SCIE

摘要:

The small-scale energy harvesting and self-powered sensing are of essential importance for achieving an efficient, renewable, eco-friendly and sustainable power sources. In this paper, we demonstrate a novel, lightweight, and designable anisotropic stiffness triboelectric nanogenerator (TENG) and displacement sensor. The triboelectric pairs consist of the carbon fiber reinforced composite (CFRC) lamina and commercial office paper. The CFRC utilized as triboelectric material is mainly because of its merits embracing the high modulus, high specific strength, multifunctional characteristics of designable stiffness and absence of mechanical property loss and paper is adopted mostly on account of low-cost, commonly available, green and disposable. For the proposed device, the carbon fibers built in the CFRC and another copper foil on paper firstly serve as conductive electrodes to explore the mechanism and performance after identifying a triboelectric sequence of the CFRC lamina and paper. With a merit of designable anisotropic stiffness by changing the orientations of fibers, the CFRC board essentially has a three-layer structure and acts as the supporting structure. The estimated peak output of open circuit voltage (Voc) and short circuit current (Isc) for proposed TENG by finger motion can reach 150 V and 2.5 mu A respectively. The fabricated TENG with a steady output and high power density can directly light up twenty-five light-emitting diodes (LEDs) of 3.4 V working voltage. Subsequently, two pieces of CFRC boards are combined with paper gratings to develop a novel displacement sensor, where a self-powered function is achieved and no additional conductive electrodes of accessory are incorporated besides the carbon fibers. The advantage of relatively high-power outcomes and rapid fabrication from the thin profile and flexible harvester for the proposed TENG and self-powered displacement sensor offers a feasible CFRC-based power solution for microelectronics and sensors and can be used to future energy harvesting and structural health monitoring (SHM).

关键词:

Carbon fiber reinforced composite (CFRC) Carbon fiber electrodes Triboelectric nanogenerator (TENG) Structural health monitoring (SHM) Displacement sensor

作者机构:

  • [ 1 ] [Liu, Hongye]Univ Shanghai Sci & Technol, Sch Opt Elect & Comp Engn, 580 Jungong Rd, Shanghai 200093, Peoples R China
  • [ 2 ] [Wang, Hao]Univ Shanghai Sci & Technol, Sch Opt Elect & Comp Engn, 580 Jungong Rd, Shanghai 200093, Peoples R China
  • [ 3 ] [Lyu, Yan]Beijing Univ Technol, Coll Mech Engn & Appl Elect Technol, 100 Pingleyuan, Beijing 100124, Peoples R China
  • [ 4 ] [He, Cunfu]Beijing Univ Technol, Coll Mech Engn & Appl Elect Technol, 100 Pingleyuan, Beijing 100124, Peoples R China
  • [ 5 ] [Liu, Zenghua]Beijing Univ Technol, Coll Mech Engn & Appl Elect Technol, 100 Pingleyuan, Beijing 100124, Peoples R China

通讯作者信息:

  • [Liu, Hongye]Univ Shanghai Sci & Technol, Sch Opt Elect & Comp Engn, 580 Jungong Rd, Shanghai 200093, Peoples R China

电子邮件地址:

查看成果更多字段

相关关键词:

来源 :

MICROELECTRONIC ENGINEERING

ISSN: 0167-9317

年份: 2020

卷: 224

2 . 3 0 0

JCR@2022

ESI学科: ENGINEERING;

ESI高被引阀值:115

被引次数:

WoS核心集被引频次: 27

SCOPUS被引频次: 28

ESI高被引论文在榜: 0 展开所有

万方被引频次:

中文被引频次:

近30日浏览量: 0

在线人数/总访问数:406/4957421
地址:北京工业大学图书馆(北京市朝阳区平乐园100号 邮编:100124) 联系我们:010-67392185
版权所有:北京工业大学图书馆 站点建设与维护:北京爱琴海乐之技术有限公司