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Electrodeposition of homogenous Ni/SiO2 nanocomposite coatings from deep eutectic solvent with in-situ synthesized SiO2 nanoparticles
Department固体润滑国家重点实验室
Li RQ(李瑞乾)1,2; Hou YY(侯媛媛)1,2; Liu BX(刘百幸)1,2; Wang DA(王道爱)1; Liang J(梁军)1; Liang J(梁军)
2016
Source PublicationElectrochimica Acta
ISSN0013-4686
Volume222Pages:1272-1280
Abstract

Deep eutectic solvent (DES), as a promising electrolyte for composite electrodeposition, can effectively reduce the agglomeration of nanoparticles in the electroplating bath and increase the content of nanoparticles in the metal matrix compared with aqueous solution. However, uniform distribution of nanoparticle within metal matrix remains a difficult challenge. In this work, it is demonstrated that a novel in-situ synthesis of SiO2 nanoparticles in DES can effectively improve the distribution uniformity of SiO2 nanoparticles in the Ni matrix compared with the conventional addition method, producing a homogenous Ni/SiO2 nanocomposite coating. The friction and wear tests showed that the uniformly distributed SiO2 nanoparticles in the Ni matrix significantly improved the tribological properties of the composite coating with stable friction coefficient and wear resistance. The in-situ synthesized method is a promising way to fabricate homogenous nanocomposite coating has better tribological properties than the conventional composite coatings produced by solid particle adding method.

KeywordElectrodeposition Deep Eutectic Solvent In-situ Synthesis Ni/sio2 Nanocomposite Coating Friction
Subject Area材料科学与物理化学
DOI10.1016/j.electacta.2016.11.101
Funding OrganizationNational Natural Science Foundation of China (Grant No. 51305432);the “Hundred Talents Program” of Chinese Academy of Sciences (J. Liang)
Indexed BySCI
If4.798
Language英语
Funding Project空间润滑材料组;材料表面与界面行为研究组
compositor第一作者单位
Citation statistics
Cited Times:35[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.licp.cn/handle/362003/21111
Collection固体润滑国家重点实验室(LSL)
Corresponding AuthorLiang J(梁军)
Affiliation1.State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China
2.University of Chinese Academy of Sciences, Beijing 100039, China
Recommended Citation
GB/T 7714
Li RQ,Hou YY,Liu BX,et al. Electrodeposition of homogenous Ni/SiO2 nanocomposite coatings from deep eutectic solvent with in-situ synthesized SiO2 nanoparticles[J]. Electrochimica Acta,2016,222:1272-1280.
APA Li RQ,Hou YY,Liu BX,Wang DA,Liang J,&梁军.(2016).Electrodeposition of homogenous Ni/SiO2 nanocomposite coatings from deep eutectic solvent with in-situ synthesized SiO2 nanoparticles.Electrochimica Acta,222,1272-1280.
MLA Li RQ,et al."Electrodeposition of homogenous Ni/SiO2 nanocomposite coatings from deep eutectic solvent with in-situ synthesized SiO2 nanoparticles".Electrochimica Acta 222(2016):1272-1280.
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