期刊
CHEMICAL RECORD
卷 -, 期 -, 页码 -出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/tcr.202300235
关键词
MXene; MXene-based materials; Energy conversion; Energy storage
This article discusses the current developments in two-dimensional MXene nanosheets for energy storage and conversion technologies. It provides an introduction to energy storage and conversion devices, emphasizes on the properties of 2D MXenes, and summarizes the research advances in MXene-based electrode materials for energy storage. Additionally, it highlights the recent advances in MXenes for energy conversion devices and offers a future prospective for growing MXene-based energy conversion and storage.
Since the initial MXenes were discovered in 2011, several MXene compositions constructed using combinations of various transition metals have been developed. MXenes are ideal candidates for different applications in energy conversion and storage, because of their unique and interesting characteristics, which included good electrical conductivity, hydrophilicity, and simplicity of large-scale synthesis. Herein, we study the current developments in two-dimensional (2D) MXene nanosheets for energy storage and conversion technologies. First, we discuss the introduction to energy storage and conversion devices. Later, we emphasized on 2D MXenes and some specific properties of MXenes. Subsequently, research advances in MXene-based electrode materials for energy storage such as supercapacitors and rechargeable batteries is summarized. We provide the relevant energy storage processes, common challenges, and potential approaches to an acceptable solution for 2D MXene-based energy storage. In addition, recent advances for MXenes used in energy conversion devices like solar cells, fuel cells and catalysis is also summarized. Finally, the future prospective of growing MXene-based energy conversion and storage are highlighted. After a brief overview of energy conversion and storage, the advances in MXenes with various properties are reviewed. Comprehensive comparison of MXenes for various energy conversion and storage are conducted, focusing on mechanism, cost, technological maturity, and current progress. Finally, future prospects to improve MXenes performance in energy conversion and storage are also highlighted.+image
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