Self-healing effect based on electrolyte/dielectric co-existence characteristic of sol-gel-derived aluminum oxide thin film  

作　　者：Ya Wang Zhen Su Jianwen Chen Zaifang Li Manwen Yao Xi Yao 

机构地区：[1]China-Australia Institute for Advanced Materials and Manufacturing Jiaxing University,Jiaxing 314001,P.R.China [2]School of Electronic and Information Engineering,Foshan University Foshan 528000,P.R.China [3]School of Materials Science&Engineering,Tongji University No.4800 Cao’an Road,Shanghai 201804,P.R.China

出　　处：《Journal of Advanced Dielectrics》2023年第5期1-10,共10页先进电介质学报（英文）

基　　金：supported by the National Natural Science Foundation of China(Youth Program,Grant No.51902134);Zhejiang Public Welfare Technology Application Research Program(GJ22B043506);Jiaxing Public Welfare Research Program(2019 AY11007);Fundamental Research Funds of Jiaxing University(No.CDN70518005);the Innovation Jiaxing·Elite leading plan 2020,International scientific and technological cooperation base of Yangtze River Delta photovoltaic and new energy technology,and Jiaxing University Natural Science Iconic Achievement Cultivation Project 2021。

摘　　要：Dielectric capacitors are receiving increasing attention due to the high-power density and fast charge-discharge speed.However,defects are inevitably induced during the preparation process and then weaken the breakdown strength,thereby limiting their energy density.The phenomenon gives rise to self-healing technology.The discovery of sol-gel-derived aluminum oxide with electrolysis and dielectric dual-characteristic provides a novel,simple and cost-effective self-healing method to heal defects and enhance energy density.In this paper,we systematically reviewed the current self-healing technologies and the important progress of electrolysis and dielectric co-existence dielectrics.Finally,we outlook the electrolysis and dielectric co-existence dielectrics and potential challenge.

关 键 词：Electrolyte/dielectric co-existence self-healing effect sol-gel method aluminum oxide 

分 类 号：O648.16[理学—物理化学]