Study on conductivity and tribological properties of polyaniline/molybdenum disulfide composites in lithium complex grease

被引：19
作者：
Feng, Xin [1 ]
Hu, Chenglong [1 ]
Xia, Yanqiu [1 ]
Wang, Yuanhui [1 ]
机构：
[1] North China Elect Power Univ, Sch Energy Power & Mech Engn, Beijing 102206, Peoples R China
来源：
LUBRICATION SCIENCE | 2022年 / 34卷 / 03期
基金：
中国国家自然科学基金;
关键词：
additive; current-carrying friction; lithium complex grease; PANI; MoS2; DOPED POLYANILINE; MOS2; NANOSHEETS; CORROSION PROTECTION; NANOCOMPOSITES; ANTICORROSION; POLYMERIZATION; LUBRICATION; FABRICATION; ADDITIVES; GRAPHENE;
D O I：
10.1002/ls.1578
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
Polyaniline/molybdenum disulfide (PANI/MoS2) composites doped with hydrochloric acid were synthesised by in situ polymerisation and characterised by Fourier transform infrared spectrometer, thermogravimetric analysis and scanning electron microscope (SEM). The tribological properties of PANI/MoS2 as composite lithium grease additive were investigated by MFT-R4000 current-carrying friction and wear tester. SEM observed the surface morphologies of the wear scars, and energy dispersive spectroscopy and X-ray photoelectron spectroscopy analysed the element distribution and chemical state. The results show that PANI/MoS2 composites have better tribological and electrical properties than PANI and MoS2 additives alone and in the same proportion. Therefore, it can be concluded that MoS2 and synergism of polyaniline modifier.
引用
收藏
页码：182 / 195
页数：14
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