Results 141 to 150 of about 1,899 (209)

Effective superlubricity behavior triggered by interfacial tribochemical reactions from simple protic ionic liquids aqueous

Chemical Engineering Journal
Haizhong Wang, Zhiwen Zheng
exaly   +2 more sources

Macroscale Superlubricity Induced by MXene/MoS2 Nanocomposites on Rough Steel Surfaces under High Contact Stresses.

ACS Nano, 2023
Toward the goal of achieving superlubricity, or near-zero friction, in industrially relevant material systems, solution-processed multilayer Ti3C2Tx-MoS2 blends are spray-coated onto rough 52100-grade steel surfaces as a solid lubricant. The tribological
A. Macknojia, A. Ayyagari, D. Zambrano, A. Rosenkranz, E. Shevchenko, D. Berman   +5 more
semanticscholar   +1 more source

Superlubricity of molybdenum disulphide

Physical Review B, 1993
We have studied the atomistic origins of the ultralow friction coefficient of a molybdenum disulphide (${\mathrm{MoS}}_{2}$) coating in ultrahigh vacuum conditions. A friction coefficient in the ${10}^{\mathrm{\ensuremath{-}}3}$ range is associated with friction-induced orientation of ``easy shear'' basal planes of the ${\mathrm{MoS}}_{2}$ crystal ...
, Martin, , Donnet, , Le Mogne T, , Epicier   +3 more
openaire   +2 more sources

Accelerating Macroscale Superlubricity through Carbon Quantum Dots on Engineering Steel Surfaces

Advanced Functional Materials, 2023
Macroscale superlubricity on engineering steel surfaces offers a promising solution for minimizing friction and wear in engineering applications.
Changhe Du, Tao Yang, Tongtong Yu, Liqiang Zhang, Xudong Sui, Yange Feng, Xiaobo Wang, Daoai Wang   +7 more
semanticscholar   +1 more source

Robust Macroscale Superlubricity Enabled by the Protic Ionic Liquid Polyol Aqueous Solution: From Interface Adsorption to Tribofilm Formation.

ACS Applied Materials and Interfaces
Achieving a robust macroscale liquid superlubricity on an engineering steel interface through the use of waterborne green lubricants has gained growing attention, given the substantial potential in reducing energy consumption, carbon emissions, and ...
Juhua Xiang, Zhiwen Zheng, Haijie Chen, Hanwei Wang, Xiaolong Liu, Haizhong Wang, Dan Qiao, D. Feng   +7 more
semanticscholar   +1 more source

Versatile Superlubricity via Boronizing on Engineering Alloys: Insights into In Situ Passivation Mechanism

Advances in Materials
Superlubricity with a friction coefficient
Hongxing Wu, Junqin Shi, Hang Li, Shaochong Yin, Yixuan Zhang, Ke Hua, Haifeng Wang, Feng Zhou, Weimin Liu   +8 more
semanticscholar   +1 more source

Superlubricity of Ice

2016
Superlubricity means non-sticky and frictionless when two bodies are set contacting motion. Although this occurrence has been extensively investigated since 1859 when Faraday firstly proposed a quasiliquid skin on ice, the mechanism behind the superlubricity remains debating.
Chang Q. Sun, Yi Sun
openaire   +1 more source

Robust Macroscale Superlubricity in Humid Air via Designing Amorphous DLC/Crystalline TMDs Friction Pair

Advanced Functional Materials
Superlubricity, a cutting‐edge concept, has the potential to drive the Fourth Industrial Revolution giving its near‐zero energy consumption, but the challenge is how to achieve it in humid air with chemical activity and at macroscale surfaces with ...
Dongxiang Zhu, Jie Zhang, Panpan Li, Zhangchao Li, Hongxuan Li, Xiaohong Liu, Tianbao Ma, Li Ji, Hui-di Zhou, Jianmin Chen   +9 more
semanticscholar   +1 more source

Probing structural superlubricity of two-dimensional water transport with atomic resolution

Science
Low-dimensional water transport can be drastically enhanced under atomic-scale confinement. However, its microscopic origin is still under debate. In this work, we directly imaged the atomic structure and transport of two-dimensional water islands on ...
Da Wu, Zhengpu Zhao, Bo-Cheng Lin, Yizhi Song, Jiajie Qi, Jian Jiang, Zifeng Yuan, Bowei Cheng, Mengze Zhao, Ye Tian, Zhichang Wang, Muhong Wu, Ke Bian, Kaihui Liu, Limei Xu, X. Zeng, Enyi Wang, Ying Jiang   +17 more
semanticscholar   +1 more source

Macro‐Superlubricity Induced by Tribocatalysis of High‐Entropy Ceramics

Advances in Materials
Macroscale superlubricity has attracted considerable attention as a promising strategy to minimize frictional energy dissipation and achieve near‐zero wear.
Changhe Du, Tongtong Yu, Xudong Sui, Zhengfeng Zhang, Rongsheng Cai, Liqiang Zhang, Yange Feng, Min Feng, Feng Zhou, Daoai Wang   +9 more
semanticscholar   +1 more source