Improving high‐temperature capacitive energy storage of biaxially oriented polypropylene through titanium dioxide deposition layer by atmospheric pressure plasma jets-Reference-Cited by-同舟云学术

Improving high‐temperature capacitive energy storage of biaxially oriented polypropylene through titanium dioxide deposition layer by atmospheric pressure plasma jets

Published:2024-07-25 Issue: Volume: Page:
ISSN:1612-8850
Container-title:Plasma Processes and Polymers
language:en
Short-container-title:Plasma Processes & Polymers

Author:

Lv Li¹²,Zhang Chuansheng¹^ORCID,Zhang Cheng¹³^ORCID,Xu Shaojun²,Xing Zhaoliang⁴,Shao Tao¹³^ORCID

Affiliation:

1. Beijing International S&T Cooperation Base for Plasma Science and Energy Conversion, Institute of Electrical Engineering Chinese Academy of Sciences Beijing China

2. School of Electrical Engineering and Automation Hefei University of Technology Hefei China

3. School of Electronic, Electrical and Communication Engineering University of Chinese Academy of Sciences Beijing China

4. State Key Laboratory of Advanced Power Transmission Technology State Grid Smart Grid Research Institute Co. Ltd. Beijing China

Abstract

AbstractPolymer film capacitors experience a sharp decrease in charge–discharge efficiency and energy density under high‐temperature environments, which remains an urgent issue to address. In this article, atmospheric pressure plasma jet (APPJ) is used to deposit TiO2 to improve the energy storage performance of biaxially oriented polypropylene (BOPP) film in high‐temperature environment. The APPJ uses argon as the working gas and adopts a multielectrode grounding configuration to obtain the stable jet state. The precursor solution is prepared using tetraethyl titanate (TET) mixed with ethanol in a ratio of 5:3. The results show that the charge–discharge efficiency and discharge energy density (from 3.1 to 5.7 J cm–3) of BOPP films deposited by APPJ are improved at 120°C.

Publisher

Wiley

Link

https://onlinelibrary.wiley.com/doi/pdf/10.1002/ppap.202400122

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