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Improved Damping and High Strength of Graphene-Coated Nickel Hybrid Foams
Wang, Han; Ma, Chaoqun; Zhang, Weimin; Cheng, Hui-Ming; Zeng, You
2019-11-13
Source PublicationACS APPLIED MATERIALS & INTERFACES
ISSN1944-8244
Volume11Issue:45Pages:42690-42696
AbstractDirect growth of graphene on the metal surface opens a door for obtaining high-performance composites in a simple way. In order to obtain both high strength and enhanced damping property of the porous metal, we prepared graphene-coated nickel hybrid foams by chemical vapor deposition technique and investigated the static and dynamic mechanical properties using a dynamic mechanical analyzer and vibration testing systems in detail. We found that the presence of graphene layers could greatly improve both mechanical strength and damping properties of nickel foams. The graphene-coated nickel hybrid foams exhibited high yield strength, compressive modulus, and damping ratio, increased by 46, 22, and 53% in comparison with those of nickel foams. Such significant graphene reinforcement in mechanical and damping properties is mainly attributed to the strong interfacial bonding, remarkable confinement effect, and rich interfaces in hybrid foams. By virtue of its high mechanical strength and enhanced damping properties, the graphene/nickel hybrid foams have great potential to be used as multifunctional composite materials in many fields.
Keywordgraphene nickel foam hybrid materials damping properties mechanical strength
Indexed BySCI
Language英语
WOS IDWOS:000497263600093
PublisherAMER CHEMICAL SOC
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/80631
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
Wang, Han,Ma, Chaoqun,Zhang, Weimin,et al. Improved Damping and High Strength of Graphene-Coated Nickel Hybrid Foams[J]. ACS APPLIED MATERIALS & INTERFACES,2019,11(45):42690-42696.
APA Wang, Han,Ma, Chaoqun,Zhang, Weimin,Cheng, Hui-Ming,&Zeng, You.(2019).Improved Damping and High Strength of Graphene-Coated Nickel Hybrid Foams.ACS APPLIED MATERIALS & INTERFACES,11(45),42690-42696.
MLA Wang, Han,et al."Improved Damping and High Strength of Graphene-Coated Nickel Hybrid Foams".ACS APPLIED MATERIALS & INTERFACES 11.45(2019):42690-42696.
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