KMS Lanzhou Institute of Chemical Physics,Chinese Academy of Sciences
Highly Dispersed Ag2S Nanoparticles: In-situ Synthesis, Size Control, and Modification to Mechanical and Tribological Properties towards Nanocomposite Coatings | |
Department | 先进润滑与防护材料研究发展中心 |
Yanjun Ma(马彦军)1,2; Zhicheng Zhao(赵志成)1,2; Yanbo Xian(鲜彦博)1,3; Hongqi Wan(万宏启)1,2; Yinping Ye(冶银平)1,2; Lei Chen(陈磊)1,2; Huidi Zhou(周惠娣)1,2; Jianmin Chen(陈建敏)1,2 | |
The second department | 601磨损与表面工程组 |
2019-09-12 | |
Source Publication | Nanomaterials |
Volume | 9Issue:1308Pages:1-14 |
Abstract | A facile in situ synthesis approach and a size control strategy were established to obtain Ag2S nanoparticles in polyimide (PI) composite coatings. Such Ag2S nanoparticles in the composite coatings were characterized, and the effects of the as-obtained Ag2S nanoparticles of different sizes on the mechanical and tribological properties of the nanocomposite coatings were investigated. Results indicate that the in situ synthesized Ag2S nanoparticles exhibited good dispersibility and bimodal and multimodal size distribution in the nanocomposite coatings. The size of the Ag2S nanoparticles can be effectively controlled by adjusting the substituent alkyl chain length of single-source precursor, and these Ag2S nanoparticles exhibited superior improvement to mechanical and tribological properties of the nanocomposite coatings. More importantly, the Ag2S nanoparticles with the proper grain size and bimodal size distribution provided the optimal mechanical and tribological properties for the nanocomposite coatings, and the excellent tribological properties were attributed to their outstanding mechanical properties and strong ability to form a homogenous and stable protective tribofilm. |
Keyword | in situ synthesis size control Ag2S nanoparticles mechanical properties tribological properties nanocomposite coating |
Subject Area | 物理化学 ; 材料科学 |
MOST Discipline Catalogue | 理学::化学 ; 工学::机械工程 ; 工学::材料科学与工程(可授工学、理学学位) |
DOI | doi:10.3390/nano9091308 |
Indexed By | SCI |
If | 4.034 |
Language | 英语 |
compositor | 第一作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/25774 |
Collection | 中国科学院兰州化学物理研究所 固体润滑国家重点实验室(LSL) 中国科学院材料磨损与防护重点实验室/先进润滑与防护材料研究发展中心 |
Corresponding Author | Yanjun Ma(马彦军); Yinping Ye(冶银平) |
Affiliation | 1.Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences 2.Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences 3.Department of Materials Science and Engineering, Lanzhou University of Technology |
Recommended Citation GB/T 7714 | Yanjun Ma,Zhicheng Zhao,Yanbo Xian,et al. Highly Dispersed Ag2S Nanoparticles: In-situ Synthesis, Size Control, and Modification to Mechanical and Tribological Properties towards Nanocomposite Coatings[J]. Nanomaterials,2019,9(1308):1-14. |
APA | Yanjun Ma.,Zhicheng Zhao.,Yanbo Xian.,Hongqi Wan.,Yinping Ye.,...&Jianmin Chen.(2019).Highly Dispersed Ag2S Nanoparticles: In-situ Synthesis, Size Control, and Modification to Mechanical and Tribological Properties towards Nanocomposite Coatings.Nanomaterials,9(1308),1-14. |
MLA | Yanjun Ma,et al."Highly Dispersed Ag2S Nanoparticles: In-situ Synthesis, Size Control, and Modification to Mechanical and Tribological Properties towards Nanocomposite Coatings".Nanomaterials 9.1308(2019):1-14. |
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Highly Dispersed Ag2(3288KB) | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Application Full Text |
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