A TRANSIENT TRIBOELECTRIC NANOGENERATOR WITH OPTICAL FEEDBACK

Zhang, Yoga1,2; Zheng, Faming1; Zhou, Zhitao1,2; Zhang, Yulong3; Wang, Fei3; Tao, Hu1,2,4

10.1109/MEMSYS.2018.8346633

2018

1084-6999

978-1-5386-4783-7

2018 IEEE MICRO ELECTRO MECHANICAL SYSTEMS (MEMS)

2018-January

632-634

21-25 Jan. 2018

Belfast, United kingdom

345 E 47TH ST, NEW YORK, NY 10017 USA

IEEE

We report a transient triboelectric nanogenerator (TENG) with optical feedback that integrates the features of enhanced harvesting of biomechanical energy, biodegradability, and real-time monitoring of degradation behaviors. Naturally extracted silk fibroin proteins which are biocompatible and biodegradable are used as the frictional layer material in a sandwich-shaped TENG. By patterning the reflective grating nanostructures onto silk frictional layers, the energy conversion efficiency is improved due to the increased effective frictional area, and the device degradation can be monitored by monitoring the variation of the optical diffraction intensity. This work shines new light on the development of implantable and degradable energy harvesting devices with simultaneous optical feedback for degradation monitoring.

Optical feedback Degradation Transient analysis Optical sensors Optical films Gratings Diffraction gratings

其他

英语

CPCI-S ; EI

International Science & Technology Cooperation Program of China[2014DFA31470]

Engineering

Engineering, Electrical & Electronic ; Engineering, Mechanical

WOS:000434960900168

20182105215320

Biocompatibility ; Biodegradability ; Biological materials ; Conversion efficiency ; Dyes ; Energy conversion ; Friction ; MEMS ; Nanogenerators ; Nanostructures ; Triboelectricity

Biological Materials and Tissue Engineering:461.2 ; Immunology:461.9.1 ; Energy Conversion Issues:525.5 ; Electricity: Basic Concepts and Phenomena:701.1 ; Electric Equipment:704.2 ; Nanotechnology:761 ; Biochemistry:801.2 ; Chemical Agents and Basic Industrial Chemicals:803 ; Solid State Physics:933

Web of Science

1.Chinese Acad Sci, Shanghai Inst Microsyst & Informat Technol, State Key Lab Transducer Technol, 865 Changning Rd, Shanghai 200050, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Southern Univ Sci & Technol, Dept Elect & Elect Engn, Shenzhen 518055, Peoples R China
4.Univ Texas Austin, Dept Mech Engn, Austin, TX 78712 USA

Zhang, Yoga,Zheng, Faming,Zhou, Zhitao,et al. A TRANSIENT TRIBOELECTRIC NANOGENERATOR WITH OPTICAL FEEDBACK[C]. 345 E 47TH ST, NEW YORK, NY 10017 USA:IEEE,2018:632-634.