作为润滑油添加剂的 MoS2 纳米材料：综述

IF 3.1 3区工程技术 Q2 ENGINEERING, MECHANICAL

Lubricants Pub Date : 2023-12-11 DOI:10.3390/lubricants11120527

Ziyan Lu, Qingqing Lin, Zhaotao Cao, Wanyuan Li, Junjie Gong, Yan Wang, Kunhong Hu, Xianguo Hu

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引用次数: 0

摘要

通过添加剂改善基础油的润滑性能是摩擦学研究的一个重要目标，因为这有助于减少摩擦和材料磨损。二硫化钼（MoS2）是一种二维纳米材料，具有优异的摩擦学特性，经常被用作润滑油添加剂。有关制备和利用 MoS2 及其纳米复合材料作为润滑油添加剂的研究已有多项。本文综述了将 MoS2 纳米材料用作润滑油添加剂的研究进展。它首先介绍了 MoS2 纳米材料的各种合成方法，同时重点介绍了作为润滑油添加剂的纳米 MoS2 的制备方法。然后，本文总结了纳米 MoS2 在润滑油中的分散稳定性，这一问题已受到广泛关注。此外，本文还回顾并讨论了纳米 MoS2 及其各种复合材料作为润滑油添加剂的摩擦学特性。本文还讨论了纳米 MoS2 及其复合材料可能的抗磨和减摩机理。最后，本文介绍了纳米 MoS2 添加剂在润滑领域所面临的挑战，以及根据以往研究对未来研究的展望。

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MoS2 Nanomaterials as Lubricant Additives: A Review

Improving the lubricating properties of base oils through additives is a crucial objective of tribological research, as it helps to reduce friction and wear of materials. Molybdenum disulfide (MoS2) is a 2D nanomaterial with excellent tribological properties that is often used as a lubricant additive. Several studies have been conducted on the preparation and utilization of MoS2 and its nanocomposites as lubricant additives. This paper reviews the research progress on MoS2 nanomaterials as lubricant additives. It firstly introduces various synthesis methods of MoS2 nanomaterials while focusing on the preparation of nano-MoS2 as lubricant additives. It then summarizes the dispersion stability of nano-MoS2 in lubricating oils which has been paid extensive attention. Moreover, this paper reviews and discusses the tribological properties of nano-MoS2 and its various composites as lubricant additives. The possible anti-wear and friction reduction mechanisms of nano-MoS2 and its composites are also discussed. Finally, this paper presents the challenges faced by nano-MoS2 additives in the field of lubrication and the prospects for future research in view of previous studies.

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来源期刊

Lubricants Engineering-Mechanical Engineering

CiteScore

3.60

自引率

25.70%

发文量

293

审稿时长

11 weeks

期刊介绍： This journal is dedicated to the field of Tribology and closely related disciplines. This includes the fundamentals of the following topics: -Lubrication, comprising hydrostatics, hydrodynamics, elastohydrodynamics, mixed and boundary regimes of lubrication -Friction, comprising viscous shear, Newtonian and non-Newtonian traction, boundary friction -Wear, including adhesion, abrasion, tribo-corrosion, scuffing and scoring -Cavitation and erosion -Sub-surface stressing, fatigue spalling, pitting, micro-pitting -Contact Mechanics: elasticity, elasto-plasticity, adhesion, viscoelasticity, poroelasticity, coatings and solid lubricants, layered bonded and unbonded solids -Surface Science: topography, tribo-film formation, lubricant–surface combination, surface texturing, micro-hydrodynamics, micro-elastohydrodynamics -Rheology: Newtonian, non-Newtonian fluids, dilatants, pseudo-plastics, thixotropy, shear thinning -Physical chemistry of lubricants, boundary active species, adsorption, bonding