电致变色
材料科学
钨
钒
五氧化二铁
三氧化钨
纳米技术
化学工程
多孔性
光电子学
复合材料
化学
电极
冶金
物理化学
工程类
作者
Baoshun Wang,Ya Huang,Ying Han,Shumin Zhao,Wei Wang,Wenshuo Zhang,Run Li,Xueke Wu,Qinyuan Jiang,Yunrui Li,Di Gao,Yanlong Zhao,Fei Wang,Hairong Jiang,Fei Wei
标识
DOI:10.1016/j.xcrp.2023.101408
摘要
Transition metal oxides (TMOs) are promising inorganic electrochromic materials (ECMs) that can be widely used in smart windows, adaptive camouflage, electronic displays, energy storage, etc. However, there are still huge challenges for TMOs to simultaneously achieve high performance of electrochromism and cyclic stability. Herein, we successfully synthesize single tungsten (W) atom-modified hydrangea-like porous vanadium pentoxide nanoflowers (HLP-W/V2O5) with high loading content of W atoms (13.7%). The HLP-W/V2O5-based ECMs exhibit enhanced EC performance with three reversible color transformations (yellow, blue, and brown) at a voltage lower than 1.2 V and outstanding cyclic stability (10,000 cycles without significant attenuation). This work provides a feasible strategy for the efficient preparation of high-performance and durable TMO-based ECMs.
科研通智能强力驱动
Strongly Powered by AbleSci AI