Tribological Properties and Lubrication Mechanism of Nickel Nanoparticles as an Additive in Lithium Grease [PDF]
Nanomaterials, 2022 Nanomaterials exhibit intriguing tribological performance and have received particular attention in the lubrication field. However, little research has been found that surveyed the application of nanometer Ni in lithium grease.
Jiabei Wang +3 more
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Studies with Rheological Behavior of Composite Lithium-Based Magnetorheological Grease
Metals, 2021 Magnetorheological (MR) grease has advantages of the anti-settlement behavior and excellent sealing property compared with conventional MR materials.
Hua Yan +3 more
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Lubricants, 2022 In recent years, reduced graphene oxide (rGO) received considerable interest as a lubricant nano-additive for enhancing sliding and rolling contacts. This paper investigates the tribological and dynamic behavior of ball bearings lubricated by lithium ...
Mohamed G. A. Nassef +4 more
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Study of the changes in the microstructures and properties of grease using ball milling to simulate a bearing shear zone on grease [PDF]
Scientific ReportsThe effects of shear degradation on the microstructures and properties of grease were investigated using a planetary ball mill to simulate a bearing shear zone on grease.
Jia Ren +4 more
doaj +2 more sources
In-Operando FTIR Study to Investigate the Effect of Varying Lithium Salts on Solid Electrolyte Interface (SEI) Evolution in Lithium Metal Batteries. [PDF]
Adv Sci (Weinh)A clear correlation between electrolyte salt chemistry and Solid Electrolyte Interface (SEI) performance in lithium metal batteries is established using in operando FTIR spectroscopy. This study shows that LiTFSI instantaneously forms a robust, inorganic organic hybrid SEI (LiF, Li3N, Li2O, ROCO2Li, ROLi) that minimizes overpotential, while less ...
Rahman S +3 more
europepmc +2 more sources
Tribological Performance of Phosphonium Ionic Liquids as Additives in Lithium Lubricating Grease
Lubricants, 2018 Three oil–miscible phosphonium ionic liquids with different structures were synthesized and used as additives for a Poly Alpha Olefin 10 (PAO 10) lithium lubricating grease. Different from other additives, the ionic liquids participated in saponification
Zeyun Wang, Jun Chang, Chao Cai
doaj +3 more sources
Review of Thin Lithium Metal Battery Anode Fabrication - Microstructure - Electrochemistry Relations. [PDF]
Adv MaterThin, lightweight lithium‐metal anodes are pivotal for practical high‐energy batteries. This review surveys processing routes that convert diverse Li precursors, e.g., ingots, melts, solutions, and vapor, into Li‐rich foils with controlled thickness, areal density, and tailored functionality.
Hu Y +6 more
europepmc +2 more sources
Friction, 2019 In this study, lithium complex grease (LCG) and polyurea grease (PUG) were synthesized using mineral oil (500SN) and polyalphaolefin (PAO40) as base oil, adsorbed onto lithium complex soap and polyurea as thickeners, respectively.
Guanlin Ren +5 more
doaj +2 more sources
Radiation tolerance of several lithium greases
Fushe yanjiu yu fushe gongyi xuebao, 2021 Using γ ray to irradiat six types of lithium grease, the color of these greases was observed to change, and the degree of change was found to be positively correlated with an increase in the absorbed dose.
ZHOU Yiji +8 more
doaj +1 more source
On the Flow Dynamics of Polymer Greases
Lubricants, 2022 In this paper, the flow dynamics of polymer greases was investigated using micro-particle image velocimetry. Polymer greases have a different thickener structure, compared to widely used lithium-based greases, and they have the well-known ability to ...
Josep Farré-Lladós +4 more
doaj +1 more source