Chem. J. Chinese Universities ›› 2021, Vol. 42 ›› Issue (4): 1225.doi: 10.7503/cjcu20200716

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Progress of MXenes Composites: Interface Modification and Structure Design

BA Zhichen1, LIANG Daxin1(), XIE Yanjun2()   

  1. 1.Engineering Research Center of Advanced Wooden Materials,Ministry of Education
    2.College of Materials Science and Engineering,Northeast Forestry University,Harbin 150040,China
  • Received:2020-09-27 Online:2021-04-10 Published:2021-03-09
  • Contact: LIANG Daxin E-mail:daxin.liang@nefu.edu.cn;yxie@nefu.edu.cn
  • Supported by:
    ? Supported by the Natural Science Foundation of Heilongjiang Province, China(YQ2019C004)

Abstract:

As an emerging type of two-dimensional material, MXenes have become a research focus because of their unique advantages including hydrophilicity, excellent mechanical properties, abundant surface functional groups, high conductivity, photothermal and photoelectric effects. As a result, they have been widely used in electromagnetic shielding, electrochemical energy storage, biomedicine, separation, sensor and seawater desalination. Although MXenes have these excellent properties, their drawbacks such as poor compati- bility with hydrophobic polymers, the impediment of electrolyte transport by negative charged functional groups and the ease of oxidation, all limit their practical application. Recently, efforts have been made by interface modification of MXenes to solve their inherent defects. Subsequently, targeted structural design of MXenes is carried out to improve the interface stability and further enhance their performance. In this paper, the research progress of interface modification and structure design of MXenes composites is summarized, in which the structure and properties of MXenes, the interface modification methods of MXenes and the structure strategies of MXenes composite are discussed followed by a brief prospect of MXenes composite materials.

Key words: MXene, Composite material, Interface modification, Structure design

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