Significantly enhanced high-temperature capacitive energy storage in cyclic olefin copolymer dielectric films <i>via</i> ultraviolet irradiation-Reference-Cited by-同舟云学术

Significantly enhanced high-temperature capacitive energy storage in cyclic olefin copolymer dielectric films via ultraviolet irradiation

Published:2023 Issue:6 Volume:10 Page:2120-2127
ISSN:2051-6347
Container-title:Materials Horizons
language:en
Short-container-title:Mater. Horiz.

Author:

Bao Zhiwei¹,Ding Song¹,Dai Zhizhan¹,Wang Yiwei¹,Jia Jiangheng¹,Shen Shengchun¹,Yin Yuewei¹^ORCID,Li Xiaoguang¹²^ORCID

Affiliation:

1. Hefei National Research Center for Physical Sciences at the Microscale, Department of Physics, and CAS Key Laboratory of Strongly-coupled Quantum Matter Physics, University of Science and Technology of China, Hefei 230026, China

2. Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing 210093, China

Abstract

A convenient and competitive strategy to improve the dielectric energy storage performance of COC polymers is demonstrated by using UV irradiation. A record-high discharged energy density ∼3.34 J cm−3 with >95% efficiency is achieved at 150 °C.

Funder

National Natural Science Foundation of China

National Key Research and Development Program of China

Fundamental Research Funds for the Central Universities

Publisher

Royal Society of Chemistry (RSC)

Subject

Electrical and Electronic Engineering,Process Chemistry and Technology,Mechanics of Materials,General Materials Science

Link

http://pubs.rsc.org/en/content/articlepdf/2023/MH/D3MH00078H

Reference67 articles.

1. High-temperature polymers with record-high breakdown strength enabled by rationally designed chain-packing behavior in blends