【摘 要】
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With its synergistic toughening effect and ternary structure,natural nacre sets a "gold standard" for nacre-inspired materials with integrated high strength
【机 构】
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School of Chemistry and Environment,BeiHang University,Beijing 100191.P.R.China
【出 处】
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The 6th International Conference on Nanoscience and Technolo
论文部分内容阅读
With its synergistic toughening effect and ternary structure,natural nacre sets a "gold standard" for nacre-inspired materials with integrated high strength and toughness.We demonstrated strong and tough ternary artificial nacre through synergistic toughening of graphene oxide and double-walled carbon nanotube(DWNT)and covalent bonding.The tensile strength and toughness of this kind of ternary artificial nacre are 3 and 5 times higher than that of natural nacre,respectively.Furthermore,our ternary artificial nacre shows high electrical conductivity and excellent fatigue-resistant properties,which may enable new materials for use in aerospace,flexible supercapacitor electrode,artificial muscle,and tissue engineering applications [1].The synergistic building blocks with covalent bonding for constructing ternary artificial nacre can serve as the basis of a novel strategy for the construction of integrated,high-performance,graphene oxide(GO)–based nanocomposites in the near future.
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