High-performance piezoelectric-energy-harvester and self-powered mechanosensing using lead-free potassium–sodium niobate flexible piezoelectric composites

Author:

Wu Mengjun12345,Zheng Ting6785,Zheng Haiwu12345ORCID,Li Jifang910115,Wang Weichao12345,Zhu Mingsai12345,Li Fengzhu12345,Yue Gentian12345ORCID,Gu Yuzong12345,Wu Jiagang6785ORCID

Affiliation:

1. Henan Key Laboratory of Photovoltaic Materials

2. School of Physics and Electronics

3. Henan University

4. Kaifeng 475004

5. China

6. Department of Materials Science

7. Sichuan University

8. Chengdu 610064

9. School of Electric Power

10. North China University of Water Resources and Electric Power

11. Zhengzhou 450045

Abstract

A flexible piezoelectric nanogenerator (PENG) was fabricated based on a new inorganic piezoelectric KNN–BNZ–AS–Fe, which exhibited the great potential in energy harvesting and self-powered mechanosensing.

Funder

National Natural Science Foundation of China

Program for Innovative Research Team in Science and Technology in University of Henan Province

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science,Renewable Energy, Sustainability and the Environment,General Chemistry

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