Results 61 to 70 of about 1,178 (193)
Lubricants, 2022 The application range of superlubricity systems can be extended effectively by realizing an adjustable friction coefficient. In this study, a stable poly(vinylphosphonic acid) (PVPA) superlubricity system was developed using sodium chloride (NaCl ...
Mengmeng Liu +6 more
doaj +1 more source
Lubrication Science, Volume 38, Issue 4, Page 191-197, June 2026.ABSTRACT In recent years, doped diamond‐like carbon (DLC) coatings combined with functionalised copolymers have gained attention as a lubrication concept. While silicon‐doped DLC has been widely studied, polymer‐assisted lubrication on other doped DLC systems remains less explored.
Takeru Omiya +5 more
wiley +1 more source
Superlubricity achieved with two-dimensional nano-additives to liquid lubricants
Friction, 2020 The topic of superlubricity is attracting considerable interest around the world while humanity is facing an energy crisis. Since various liquid superlubricity systems can be commonly achieved on the macroscale in ambient conditions, it is considered an ...
Hongdong Wang, Yuhong Liu
doaj +1 more source
Influence Factors on Mechanisms of Superlubricity in DLC Films: A Review
Frontiers in Mechanical Engineering, 2020 As a kind of self-lubricating material, diamond-like carbon (DLC) film is famous for its excellent tribological properties. Superlubricity state with nearly-vanishing friction achieved with DLC film has enormous potential applications in future ...
Qingyuan Yu +3 more
doaj +1 more source
Origins of Superlubricity Promoted by Hydrated Multivalent Ions
, 2019 Strong hydration repulsion exists between two negatively charged surfaces in the alkali metal salt solutions, together with the fluid response to the shear of hydration layers, leading to superlubricity.
Xinchun Chen (135545) +6 more
core +2 more sources
Macroscale Superlubricity Accomplished by Sb2O3-MSH/C Under High Temperature
Frontiers in Chemistry, 2021 Here, we report the high-temperature superlubricity phenomenon accomplished in coatings produced by burnishing powders of antimony trioxide (Sb2O3) and magnesium silicate hydroxide coated with carbon (MSH/C) onto the nickel superalloy substrate.
Kai Gao +5 more
doaj +1 more source
Breaking the 2‐nm Barrier in Hard Disk Drives Using Monolayer Amorphous Carbon Overcoats
Advanced Materials, Volume 38, Issue 15, 12 March 2026.The rapid growth of AI has increased demand for large‐scale data storage, making HDDs indispensable in data centers. Increasing areal storage density is crucial, but limited by the traditional carbon overcoats (COC). Monolayer amorphous carbon (MAC) offers a superior alternative.
Hongji Zhang +15 more
wiley +1 more source
Friction, 2023 Superlubricating materials can greatly reduce the energy consumed and economic losses by unnecessary friction. However, a long pre-running-in period is indispensable for achieving superlubricity; this leads to severe wear on the surface of friction pairs
Changhe Du +8 more
doaj +1 more source
High‐Performance Self‐Powered Sensing System for Power Grid Applications
Advanced Sensor Research, Volume 5, Issue 3, March 2026.This study presents a lateral swing electromagnetic generator (LS‐EMG) for harvesting overhead transmission line vibration energy. With a compact 24.32 cm3 volume, it achieves 2.28 mW output power and 93.75 µW/cm3 power density. A self‐powered wireless sensor system was developed using this generator, enabling real‐time temperature and humidity ...
Dongbin Wang +10 more
wiley +1 more source
Superlubricity induced by partially oxidized black phosphorus on engineering steel
Friction, 2023 Macroscale superlubricity has attracted increasing attention owing to its high significance in engineering and economics. We report the superlubricity of engineering materials by the addition of partially oxidized black phosphorus (oBP) in an oleic acid (
Kai Gao +4 more
doaj +1 more source