Composite Nanoparticles Based on Hydrotalcite as High Performance Lubricant Additives

被引：28

作者：

Ba, Zhaowen ^{[1
,2
]}

Han, Yunyan ^{[1
]}

Qiao, Dan ^{[1
]}

Feng, Dapeng ^{[1
]}

Huang, Guowei ^{[3
]}

机构：

[1] Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Gansu, Peoples R China

[2] Univ Chinese Acad Sci, Beijing 100049, Peoples R China

[3] Lanzhou Univ Technol, State Key Lab Adv Proc & Recycling Nonferrous Met, Lanzhou 730050, Gansu, Peoples R China

来源：

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH | 2018年 / 57卷 / 45期

基金：

中国国家自然科学基金;

关键词：

TRIBOLOGICAL PROPERTIES; MOS2; NANOSHEETS; GRAPHENE OXIDE; IONIC LIQUIDS; NANO; HYDROXIDE; NANOCOMPOSITE; NANOMATERIALS; ELECTRODE; PRESSURE;

D O I：

10.1021/acs.iecr.8b02831

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Composite nanoparticle additives of hybrid layered double-hydroxide/graphene nanosheets (LDH/GO) and layered double-hydroxide/molybdenum disulfide (LDH/MoS2) have been fabricated by electrostatic self assembly. The morphologies and compositions are confirmed by FESEM, EDS, XRD, Raman, and FT-IR Zeta potential testing confirms that the composite nanoparticles have good dispersion stability in poly-alpha-olefins-4 (PAO-4). Meanwhile, the nanocomposites as additives can dramatically enhance the lubricating properties of PAO-4. Research results indicate that the good friction and antiwear properties of LDH/GO and LDH/MoS2 composites can be attributed to the synergistic lubricating effects between LDH and GO or MoS2.

引用

页码：15225 / 15233

页数：9

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