题目：

Carbon quantum dot/CuSx nanocomposites towards highly efficient lubrication and metal wear repair

作者：

Hui Huang,‡ Hailiang Hu,‡ Shi Qiao, Liang Bai, Mumei Han, Yang Liu* and Zhenhui Kang*

单位：

Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Institute of Functional Nano & Soft Materials (FUNSOM), Soochow University, No.199 Ren’ai Road, Suzhou, 215123 Jiangsu, PR China.

摘要：

Mechanical wear accounts for one third of present global energy consumption. However, it still lacks an efficient lubricant to simultaneously achieve a highly efficient lubrication and metal wear repair. Herein, we report that carbon quantum dots (CQDs)/CuSx nanocomposites show enhanced lubrication and metal wear surface repair abilities when used as additives. The highly efficient lubrication and metal wear repair properties should be attributed to the combination of the multi-layer graphite structure of CQDs and the high chemical activity of CuSx nanoparticles.

影响因子：

6.739

分区情况：

1区

链接： 

http://pubs.rsc.org/en/content/articlelanding/2015/nr/c5nr01923k