A5037220824- Lubricants and Their Additives
- Ionic liquids properties and applications
- Tribology and Wear Analysis
- Corrosion Behavior and Inhibition
- Tribology and Lubrication Engineering
- Gear and Bearing Dynamics Analysis
- Advanced Computational Techniques and Applications
- Advanced Algorithms and Applications
- Aluminum Alloys Composites Properties
- Metal and Thin Film Mechanics
- Advanced Thermoelectric Materials and Devices
- Force Microscopy Techniques and Applications
- Polymer Surface Interaction Studies
- Cooperative Communication and Network Coding
- Engineering Applied Research
- Environmental Quality and Pollution
- Adhesion, Friction, and Surface Interactions
- Diamond and Carbon-based Materials Research
- Advanced Sensor and Control Systems
- Industrial Technology and Control Systems
- Conducting polymers and applications
- Concrete Corrosion and Durability
- Surface Modification and Superhydrophobicity
- Advanced MIMO Systems Optimization
- Traditional Chinese Medicine Analysis
Mianyang Normal University
2024
Nanjing Forestry University
2014-2024
Yanshan University
2024
Xinjiang Institute of Engineering
2024
Guangxi University
2016-2024
Jilin Electric Power Research Institute (China)
2024
Liaoning Normal University
2024
China Aerospace Science and Technology Corporation
2022-2023
Huazhong University of Science and Technology
2007-2023
Qualcomm (United States)
2023
We introduce the concept of modulation doping in three-dimensional nanostructured bulk materials to increase thermoelectric figure merit. Modulation-doped samples are made two types nanograins (a two-phase composite), where dopants incorporated only into one type. By band engineering, charge carriers could be separated from their parent grains and moved undoped grains, which would result enhanced mobility comparison uniform due a reduction ionized impurity scattering. The electrical...
An ionic liquid (IL) trihexyltetradecylphosphonium bis(2-ethylhexyl) phosphate has been investigated as a potential antiwear lubricant additive. Unlike most other ILs that have very low solubility in nonpolar fluids, this IL is fully miscible with various hydrocarbon oils. In addition, it thermally stable up to 347 °C, showed no corrosive attack cast iron an ambient environment, and excellent wettability on solid surfaces (e.g., contact angle <8°). Most importantly, phosphonium-based...
Abstract Phenolic ionic liquids for the efficient and reversible capture of CO 2 were designed prepared from phosphonium hydroxide substituted phenols. The electron‐withdrawing or electron‐donating ability, position, number substituents on anion these correlated with physicochemical properties liquids. results show that stability, viscosity, ‐capturing ability significantly affected by substituents. Furthermore, relationship between decomposition temperature, ‐absorption capacity, basicity...
Bi2 Te3 -related alloys dominate the commercial thermoelectric market, but layered crystal structure leads to dissociation and intrinsic brittle fracture, especially for single crystals that may worsen practical efficiency. In this work, point defect configuration by S/Te/I defects engineering is engaged boost mechanical properties of n-type alloy, which, coupled with p-type BiSbTe, shows a competitive conversion efficiency fabricated module. First, as S alloying suppresses BiTe, antisite...
Spectrum efficiency has long been at the center of mobile communication research, development, and operation. Today it is even more so with explosive popularity Internet, social networks, smart phones that are powerful than our desktops used to be not ago. The discovery spatial multiplexing via multiple antennas in mid-1990s brought new hope boosting data rates regardless limited bandwidth. To further realize potential multiplexing, next leap will accounting for three-dimensional real world...
This article describes a general synthetic route to laterally distinctive multicomponent polymer brushes on gold. The procedure involves repeated surface patterning using microcontact printing (μCP) of initiator-terminated thiols without backfilling with inert and surface-initiated atomic transfer radical polymerization steps. In between brush growth, the remaining initiator moieties are deactivated avoid reinitiation existing brushes. Optical fluorescence microscopy, force attenuated total...
Ice accretion always brings much inconvenience in the field of production and life. How to anti-ice or de-ice easily on solid surfaces becomes research focus engineering material fields. In this work, a kind photo-thermal superhydrophobic polyurethane sponge (PSP-SPONGE) was developed by depositing Fe3O4 nanoparticles polydopamine simple fluorination treatment realize anti-icing de-icing fast under faint sunlight irradiation. Utilizing thermal insulation porous PSP-SPONGE, energy located at...
The indirect electro-epoxidation of ethylene (C2 H4 ), produced from CO2 electroreduction (CO2 R), holds immense promise for upcycling to valuable oxide (EO). However, this process currently has a mediocre Faradaic efficiency (FE) due sluggish formation and rapid dissociation active species, as well reductive deactivation Cu-based electrocatalysts during the conversion C2 EO , respectively. Herein, we report bromine-induced dual-enhancement strategy designed concurrently promote both -to-EO...
Dynamic allocation of subframes to uplink (UL) or downlink (DL) in time division duplex (TDD), termed `Dynamic TDD,' has been studied by the 3rd Generation Partnership Project (3GPP) since Long Term Evolution (LTE) Release 11 timeframe. At same time, 3GPP is also standardizing macrocell-assisted small cell heterogeneous architectures for inclusion LTE 12 as a solution offering high data rate user terminals (UEs) along with system capacity through spatial reuse spectrum. In this paper, we...
The accumulation of ice in winter has brought many problems industrial production and everyday life, how to prevent icing or remove rapidly aroused great attention from researchers recent years. In this work, we demonstrated a strategy using superhydrophobic photothermal thermal isolation macroporous xerogel (PMX) delay efficiently under faint sunlight irradiation. An oriented was prepared by an templating method, multi-walled carbon nanotubes acting as the genesis component irradiation were...
In this communication we report the first preparation of ionic liquid-modified carbon nanotubes with reversibly switchable solubility between aqueous and organic solvents, induced by anion exchange.
Abstract A novel polyelectrolyte‐grafted multiwalled carbon nanotubes (MWCNTs‐ g ‐PILs) which possesses a hard backbone of MWCNTs and soft shell brush‐like poly (ionic liquids) (PILs) has been synthesized via the surface atom transfer radical polymerization (ATRP). Chemical structure grafted PILs quantities MWCNTs‐ ‐PILs were determined by FTIR, TGA, XPS. TEM FE‐SEM observations indicate that coated with layer, exhibiting core‐shell nanostructures chains as or hairy backbone. Furthermore,...