Double hybrid lubricant additives consisting of a phosphonium ionic liquid and graphene nanoplatelets/hexagonal boron nitride nanoparticles

Nasser, Khodor I.; Río, José M. Liñeira del; Fernández, Fátima Mariño; López, Enriqueta R.; Pérez, Josefa Fernández

doi:10.1016/j.triboint.2021.107189

Cited by 44 publications

(22 citation statements)

References 47 publications

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“…Graphene-based materials are typically used as a lubricant additive because of their layered structure, such as GO-Fe 3 O 4 nanohybrids [62], functionalized graphene/montmorillonite (FG/MTT) nanosheet [63], titanium dioxide (TiO 2 ) and graphene(GnP) nanoparticles [64], graphene/ionic liquid (G/IL) composite material [65], graphene modified by octadecylamine and dicyclohexylcarbodiimide [66], detonation nanodiamond and GO [67], graphene nanoparticles [68], graphene/triangular copper nanoplate composites (GN/Cu nanoplates) [69], and nanomaterials graphene nanoplatelets [70], etc.…”

Section: Lubricant Additivesmentioning

confidence: 99%

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A review of advances in tribology in 2020–2021

Meng

et al. 2022

Friction

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Around 1,000 peer-reviewed papers were selected from 3,450 articles published during 2020–2021, and reviewed as the representative advances in tribology research worldwide. The survey highlights the development in lubrication, wear and surface engineering, biotribology, high temperature tribology, and computational tribology, providing a show window of the achievements of recent fundamental and application researches in the field of tribology.

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Section: Lubricant Additivesmentioning

confidence: 99%

“…Dai et al [908] proposed Fig. 70 The heat transfer mechanism of ball bearings [906]. Reproduced with permission from Ref.…”

Section: Thermal Contactmentioning

confidence: 99%

A review of advances in tribology in 2020–2021

Meng

et al. 2022

Friction

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“…Furthermore, several studies revealed ecofriendly ILs additives had demonstrated excellent nanodispersions, especially in lube oils. [67][68][69][70] ILs are used as a medium to synthesis nanoparticles in the base oil. Nanoparticles are mainly utilized in ILs to observe the reaction in intermolecular structure, which changes the van der Waals, electrostatic, and hydrogen bonding in the base oil.…”

Section: Effect Of Ils On the Dispersion Stabilitymentioning

confidence: 99%

“…Furthermore, several studies revealed eco-friendly ILs additives had demonstrated excellent nano-dispersions, especially in lube oils. 67–70…”

Section: Synthesis Of Oil-soluble Ilsmentioning

confidence: 99%

A review of recent advances of ionic liquids as lubricants for tribological and thermal applications

Ali

Abdelkareem

Chowdary

et al. 2022

Proceedings of the Institution of Mechanical Engineers, Part J:

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The novel characteristics of ionic liquids (ILs) led to an improved tribological and thermal performance. This article discusses current progress in developing ILs as neat lubricants or additives in lube oils, with a focus on ILs chemistry, synthesis, miscibility, and other relevant rheological, thermal, and tribological properties at macro to nanoscales. This article also introduces a review of lubrication mechanisms based on the tribofilm formed on the rubbing interfaces owing to tribochemical reactions among the ILs, base oil, and solid bodies, which shows key insights into anti-wear properties. ILs exhibited superior anti-wear properties compared to fully formulated oils. Notably, there was no symmetry between the friction results of ILs and their wear counterpart. Furthermore, the main challenges to further improve ILs performance for tribological applications are highlighted. Eventually, prospects for ILs tribology are suggested, which will guide the development and synthesis of ILs-based lubricants for tribological applications.

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“…Low friction and wear have been detected for PAO lubricants consisting of a phosphonium IL and graphene nano-sheets/hexagonal boron nitride nanoparticles as lubricant additives due to the formation of the adsorbed IL film and the repairing effect of nano-sheets, which avoids direct contact at the interface. 29 For polymer-based composites containing IL functionalized graphene oxide, anions of ILs bonded with GO nano-sheets are released from the resin matrix and adsorbed firmly to the positively electrified parts of the steel surface, leading to the great increase of the interface adsorption abilities of IL functionalized graphene oxide and enhanced durability of the adsorption film against friction and wear. 30 Currently, traditional nanofluids containing IL hybrid nanomaterials are mainly explored as lubricant additives for hard counter bodies, such as metal/ceramic tribo-pairs.…”

Section: Introductionmentioning

confidence: 99%