Improved energy storage performance of sandwich-structured P(VDF-HFP)-based nanocomposites by the addition of inorganic nanoparticles

Author:

Guo Yan1,Zhou Di1ORCID,Li Da1,Zhao Weichen1,Wang Yifei2,Pang Lixia3,Shi Zhongqi4,Zhou Tao5,Sun Shikuan6,Singh Charanjeet7ORCID,Trukhanov Sergei8ORCID,Sombra Antonio Sergio Bezerra9,Chen Guohua10

Affiliation:

1. Electronic Materials Research Laboratory & Multifunctional Materials and Structures, Key Laboratory of the Ministry of Education & International Center for Dielectric Research, School of Electronic Science and Engineering, Xi’an Jiaotong University, Xi'an, Shaanxi 710049, China

2. State Key Laboratory for Mechanical Behavior of Materials, School of Materials Science and Engineering, Xi'an Jiaotong University, Xi'an 710049, China

3. Micro-optoelectronic Systems Laboratories, Xi’an Technological University, Xi’an, Shaanxi 710032, China

4. State Key Laboratory for Mechanical Behaviour of Materials, Xi’an Jiaotong University, Xi’an, Shaanxi, 710049, China

5. School of Electronic and Information Engineering, Hangzhou Dianzi University Hangzhou, 310018, China

6. School of Material Science and Energy Engineering, Foshan University, Foshan, Guangdong, 528000, China

7. School of Electronics and Communication Engineering, Lovely Professional University, Jalandhar, Punjab, India

8. National University of Science and Technology MISiS, Moscow, 119049, Russian Federation

9. Laboratory of Telecommunications and Materials Science and Engineering (LOCEM) Physics Department, Federal University of Ceará (UFC), 60455-760 Fortaleza, CE, Brazil

10. Guangxi Key Laboratory of Information Materials, Guilin University of Electronic Technology, Guilin 541004, P. R. China

Abstract

The sandwich-structured KNN-BZT/P(VDF-HFP) nanocomposites were prepared by solution casting method. When the breakdown strength reached 565 MV m−1, the excellent energy storage performance (Ud = 21.39 J cm−3η = 70.54%) was obtained.

Funder

National Key Research and Development Program of China

National Natural Science Foundation of China

Fundamental Research Funds for the Central Universities

Science and Technology Department of Zhejiang Province

Department of Education of Guangdong Province

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry

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