Results 81 to 90 of about 1,483 (193)
High‐Performance Self‐Powered Sensing System for Power Grid Applications
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
Emerging superlubricity provides innovative scientific and engineering solutions for the sustainable future of human beings and nature. Although great progress has been made in the development of novel superlubricity systems and different mechanisms ...
Huajie Tang +4 more
doaj +1 more source
Superlubricity induced by partially oxidized black phosphorus on engineering steel
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
Ions as Architects of DNA Nanostructures: Mechanisms, Simulations, and Technological Frontiers
Ions are not merely passive electrolytes but active regulators of DNA nanostructures. This review shows how ion valence, hydration, and specificity govern electrostatic screening, correlation, and confinement, enabling DNA origami, metallized DNA, nanopores, hydrogels, DNAzymes, molecular machines, and energy devices through integrated experimental and
Sergiy Perepelytsya +5 more
wiley +1 more source
Tang et al. [1] present a thorough literature review on the advances in liquid superlubricity and provide a comprehensive overview of the challenges associated with translating model testing findings into practical applications. The review has led to the
Stefan Hofmann +4 more
doaj +1 more source
Superlubricity and active friction control have been extensively researched in order to reduce the consumption of fossil energy, the failure of moving parts, and the waste of materials.
Xiao Ma +3 more
doaj +1 more source
High‐Density Polyethylene/Graphene Polymer Nanocomposites Used as Geogrids
High‐performance geogrids made from HDPE and graphene. ABSTRACT This study investigates the development of high‐density polyethylene (HDPE) nanocomposites reinforced with graphene (G), aiming to apply them in the production of geogrids for geotechnical use.
Paulo A. C. Luz +4 more
wiley +1 more source
Phase transition structural superlubricity
Structural superlubricity refers to a state with almost vanishing friction and wear between crystalline surfaces in incommensurate configurations. However, thus far, this phenomenon has been observed only at solid-solid interfaces.
Yu, Xiaohui, +12 more
core +1 more source
Macroscale structural superlubricity: Dynamic evolution of tribolayers in two-dimensional materials under extreme pressure [PDF]
Achieving macroscale structural superlubricity with two-dimensional (2D) materials under ultrahigh contact pressure in ambient condition is particularly challenging.
J Zhang (7490018) +7 more
core +2 more sources
The Promise of Solid Lubricants for a Sustainable Future
Lubricants are vital for technology, saving energy and resources. The industry seeks sustainable solutions beyond fossil fuels. Solid lubricants offer extremely low friction and reduce environmental impact, especially in harsh conditions. Can these solids truly replace liquid lubricants, or are they limited to extreme applications?
Philipp G. Grützmacher +7 more
wiley +1 more source

