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石墨烯/聚氨酯复合材料制备及性能研究进展.

Authors :
郑舒方
王玉印
张泽楷
靳玉岭
Source :
Journal of Functional Materials / Gongneng Cailiao. 2024, Vol. 55 Issue 1, p1048-1059. 12p.
Publication Year :
2024

Abstract

Tn recent years, graphene/polyurethane nanocomposites have attracted much attention due to their superior comprehensive properties. Incorporating graphene or its derivatives into I〉U matrix could significantly improve the physical mechanical, thermal, electromagnetic and other properties, which meets the special requirements of high-performance and multi-functional polymer composites. Tn this paper, the functional modification methods of graphene nanosheets, including covalent modification and non-covalent modification were first introduced. Furthermore, the fabrication processes of graphene/poly urethane nanocomposites, including in-situ polymerization, solution blending, melt blending, aqueous (latex) blending, etc., were briefly introduced. The recent research progress of graphene/poly urethane composites in mechanical, electrical, dielectric, thermal, gas barrier, flame retardant, electromagnetic interference shielding and corrosion resistant properties were all reviewed in detail. The future challenges and development prospects of high-performance graphene/poly urethane nanocomposites were also prospected. [ABSTRACT FROM AUTHOR]

Details

Language :
Chinese
ISSN :
10019731
Volume :
55
Issue :
1
Database :
Academic Search Index
Journal :
Journal of Functional Materials / Gongneng Cailiao
Publication Type :
Academic Journal
Accession number :
175295491
Full Text :
https://doi.org/10.3969/j.issn.1001-9731.2024.01.007