Research progress on rolling superlubricity in solid lubricants  

作　　者：LI PanPan LI HongXuan ZHU DongXiang ZHU YongQi KANG FuYan WANG Wan ZHANG YaXin LIU XiaoHong JI Li ZHOU HuiDi CHEN JianMin 

机构地区：[1]State Key Laboratory of Solid Lubrication,Lanzhou Institute of Chemical Physics,Chinese Academy of Sciences,Lanzhou 730000,China [2]Center of Materials Science and Optoelectronics Engineering,University of Chinese Academy of Sciences,Beijing 100049,China [3]School of Chemical Engineering,Northwest Minzu University,Lanzhou 730030,China

出　　处：《Science China(Technological Sciences)》2024年第7期1980-1990,共11页中国科学（技术科学英文版）

基　　金：supported by the Strategic Priority Research Program of the Chinese Academy of Sciences (Grant No. XDB0470202);the National Natural Science Foundation of China (Grant No. 52275222);the China Postdoctoral Science Foundation (Grant No. 2022M723224);the Postdoctoral Fellowship Program of CPSF (Grant No. GZB20230779);the Youth Innovation Promotion Association of the Chinese Academy of Sciences (Grant No. Y202084)。

摘　　要：Superlubricity is an ideal lubrication state where friction nearly vanishes between contact interfaces. It has become one of the most important research topics and approaches owing to its significance in reducing energy consumption and preventing device failures. As an efficient and universal lubricating principle capable of achieving superlubricity, rolling lubrication has attracted widespread attention in recent years. In this review, the theoretical concept of rolling lubrication and the experimental research progress of spherical/scroll structures are summarized. The review focuses on the possibility of achieving rolling lubrication using spherical/scroll structures(such as spherical fullerenes, carbon nanotubes, and formed and constructed spherical/scroll structures). The challenges in achieving rolling lubrication are summarized, and the possibility of molecular rolling lubrication,as well as its potential applications in superlubrication, are discussed.

关 键 词：spherical/scroll structure rolling lubrication SUPERLUBRICITY FULLERENE 

分 类 号：TH117.2[机械工程—机械设计及理论]