MXenes公司
假电容器
插层(化学)
材料科学
水溶液
电解质
无机化学
电化学
化学工程
作者
Chaofan Chen,Yu Gao,Xuehang Wang
出处
期刊:Elsevier eBooks
[Elsevier]
日期:2023-01-01
卷期号:: 237-249
标识
DOI:10.1016/b978-0-12-819728-8.00015-2
摘要
The 2D transition metal carbide and nitride MXenes, especially titanium carbide, are ideal electrode materials for pseudocapacitors due to their metallic conductivity, open interlayer space, and redox-active surface. This article summarizes the electrochemical ion intercalation processes in MXene-based pseudocapacitors with both aqueous and non-aqueous electrolytes. We discuss the impact of ion intercalation on the interfacial characteristics of MXenes, such as interlayer space, surface groups, and interfacial ion-solvent arrangement. Furthermore, we reveal the importance of ion accessibility on the overall pseudocapacitive performance of MXenes and summarize the general strategies to facilitate ion intercalation.
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