A paper triboelectric nanogenerator for self-powered electronic systems
Yanchao Mao1, Nan Zhang, Yingjie Tang
1MOE of the Key Laboratory of Materials Physics, School of Physical Science and Engineering, Zhengzhou University, Zhengzhou 450001, China. ymao@zzu.edu.cn ejliang@zzu.edu.cn.
Nanoscale
|September 21, 2017
Summary
Researchers developed a novel paper triboelectric nanogenerator (P-TENG) that harvests mechanical energy to produce electricity. This paper-based power source can illuminate LEDs by simply turning book pages, offering a sustainable solution for self-powered electronics.
Area of Science:
- Materials Science
- Energy Harvesting
- Nanotechnology
Background:
- Paper is a ubiquitous material with potential for novel applications.
- Triboelectric nanogenerators (TENGs) offer a method for harvesting ambient mechanical energy.
- Integrating power sources into everyday objects like books is an emerging area of research.
Purpose of the Study:
- To explore paper as a platform for developing triboelectric nanogenerators.
- To create a novel paper triboelectric nanogenerator (P-TENG).
- To demonstrate the P-TENG's capability for harvesting mechanical energy and generating electricity.
Main Methods:
- Development of a novel paper triboelectric nanogenerator (P-TENG).
- Testing the P-TENG's performance in harvesting mechanical energy from ambient sources.
- Integrating the P-TENG into a book to harvest energy from page-turning actions.
- Measuring output voltage and current generated by the P-TENG.
Main Results:
- The P-TENG achieved a maximum power density of 53 W m-2.
- Turning book pages generated an output voltage of approximately 400 V and a current of 0.17 mA.
- The generated electricity directly powered 80 commercial white light-emitting diodes (LEDs) in series.
- Sufficient illumination was provided for reading printed text in darkness.
Conclusions:
- A functional paper triboelectric nanogenerator (P-TENG) was successfully developed.
- The P-TENG effectively converts mechanical energy from page-turning into usable electrical energy.
- This research presents a promising pathway for paper-based self-powered electronic systems.
