研究PVA/CeO2纳米复合材料的物理与超级电容特性

Investigating the physical and super-capacitive nature of PVA/CeO2 nanocomposite

查看原文 · Springer DOI: 10.1007/s10854-025-14753-8

作者	The PVA/CeO2 nanocomposite was prepared via the solution casting method. This work highlights the novelty of PVA/CeO2 nanocomposites in advancing environmentally friendly · high-performance energy storage technologies. The supercapacitor with specific capacitance modified from 3 F/g to 56 F/g is applicable for moderate energy storage devices in day-to-day life. Along with this
期刊	Journal of Materials Science: Materials in Electronics
出版日期	2025年1月
卷/期	第 36.0 卷
技术分类	储能系统技术
技术标签	SiC器件
相关度评分	★★★★★ 5.0 / 5.0
关键词	PVA/CeO2纳米复合材料超级电容器比电容环保型储能技术热稳定性

语言:

中文摘要

采用溶液浇铸法制备了PVA/CeO2纳米复合材料。本研究突出了PVA/CeO2纳米复合材料在推动环境友好型高性能储能技术发展方面的创新性。所制备的超级电容器比电容从3 F/g提升至56 F/g，适用于日常生活中的中等规模储能器件。此外，我们还研究了该材料的物理-热学性能，得出结论：其性能效果与掺杂剂在PVA基体中的引入量成正比。

English Abstract

The PVA/CeO 2 nanocomposite was prepared via the solution casting method. This work highlights the novelty of PVA/CeO 2 nanocomposites in advancing environmentally friendly and high-performance energy storage technologies. The supercapacitor with specific capacitance modified from 3 F/g to 56 F/g is applicable for moderate energy storage devices in day-to-day life. Along with this, we investigated the physio-thermal properties of the same and concluded that its efficacy is proportionate to the dopant inclusion in the matrix PVA.

SunView 深度解读

该PVA/CeO2纳米复合材料超级电容技术对阳光电源储能系统具有参考价值。其比电容从3 F/g提升至56 F/g的性能优化路径,可为PowerTitan储能系统的功率缓冲单元提供材料创新思路。超级电容与电池混合储能架构能提升ST系列PCS的动态响应速度,特别适用于充电站削峰填谷场景。该环保型储能材料的热稳定性研究,对SiC器件在高温工况下的电容选型具有指导意义,可优化逆变器母线电容设计,提升系统可靠性与功率密度。