38 Result(s)
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Article
High-performance sodium storage for cobalt phosphide composite array electrodes
Transition metal phosphides hold great potential as sodium-ion batteries anode materials owing to their high theoretical capacity and modest plateau. However, volume changes and low intrinsic conductivity seri...
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Article
Improvement of impact properties of Al–Si–Mg alloy via solution treatment and joint modification with Sr and La
An effort to obtain superior impact properties for Al-7Si-0.35 Mg alloy is presented, where modification with 0.02 wt% Sr and 0.1 wt% La as well as solution treatment was jointly employed. The samples were sol...
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Article
Bioinspired design of integral molded Janus silk fibroin-MXene evaporator for efficient solar vapor generation
Solar vapor generation is a promising sustainable technology that uses solar distillation to produce fresh water from seawater and wastewater, hel** relieve global water resource shortage. Here, inspired by ...
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Article
Open AccessUltra-efficient MCF-7 cell ablation and chemotherapy-integrated electrothermal therapy with DOX–WS2–PEG–M13 nanostructures
Clinical trials have generated encouraging outcomes for the utility of thermal agents (TAs) in cancer thermal therapy (TT). Although the fast breakdown of TAs alleviates safety concerns, it restricts the therm...
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Article
Effects of Nanosecond Laser Scanning Paths on Weld Formation, Microstructure and Mechanical Properties of Dissimilar Ultra-Thin Al/Cu Foil Nanosecond Laser Welded Joints
A nanosecond laser is used to weld 35 μm thickness copper and 100 μm thickness aluminum foil. The influence of nanosecond laser scanning paths on the weld formation, microstructure and mechanical properties is in...
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Article
Microstructure Evolution and Anisotropy Effect During Low Temperature Cross Rolling and Annealing of Ti6Al4V
In order to obtain ultrafine isotropic titanium alloy plate, β phase quenching and the subsequent low temperature α/β phase cross rolling are employed in this paper. The microstructure evolution, texture variatio...
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Article
The FSI Simulation Between Hot Metal Flow and the Hearth of a Blast Furnace During Opening Stage of Tap**
The start-tap** stage is the most unsteady stage for hearth operation in a blast furnace; this causes highly alternating stress in the hearth brickwork, which disrupts the design and operation of the blast f...
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Article
Hot Deformation Behavior of Homogenized Al-7.8Zn-1.65Mg-2.0Cu (wt.%) Alloy
The flow curves of Al-7.8Zn-1.65Mg-2.0Cu (wt.%) alloy in the temperature range of 300-450 °C and strain rate range of 0.01-10 s−1 were obtained by hot compression tests on a Gleeble-3500 isothermal simulator. The...
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Article
Compositional study of δ-NbN film by Auger electron microscopy
The chemical stoichiometry on the surface of superconducting δ-NbN thin films is of great importance for their application. Here, we fabricated the δ-NbN thin films on SiO2/Si substrate by DC sputtering method. T...
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Article
Enhancing lithium-ion and electric conductive Li2FeSiO4 cathode through in situ boron-do** and carbon-coating strategy
The extremely low electrical conductivity and ion-diffusion coefficient of Li2FeSiO4 limits its application as a cathode material in lithium-ion batteries. Therefore, in situ boron-doped Li2FeSi1−xBxO4−δ/C (x = 0...
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Article
Interface stabilization of 1,1,2,2-tetrafluoroethyl-2,2,3,3-tetrafluoropropyl ether to high-voltage Li-rich Mn-based layered cathode materials
Non-aqueous electrolyte solvents play a pivotal role in improving the cycling performance of high-voltage Li-rich Mn-based layered cathode materials. In this study, a fluoroether (1,1,2,2-tetrafluoroethyl-2,2,...
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Article
Microstructure evolution and mechanical properties of Mg-9Al-1Si-1SiC composites processed by multi-pass equal-channel angular pressing at various temperatures
In this study, Mg-9Al-1Si-1SiC (wt%) composites were processed by multi-pass equal-channel angular pressing (ECAP) at various temperatures, and their microstructure evolution and strengthening mechanism were e...
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Article
Tuning Li3PO4 modification on the electrochemical performance of nickel-rich LiNi0.6Co0.2Mn0.2O2
Surface deterioration occurs more easily in nickel-rich cathode materials with the increase of nickel content. To simultaneously prevent deterioration of active cathode materials and improve the electrochemica...
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Chapter and Conference Paper
Study on the In-mold Flow Behavior Driven by a Subsurface Electromagnetic Stirring for IF Steel Slab Casting
A three-dimensional numerical model coupling , and level fluctuation has been developed to investigate the flow behavior of molten steel in a slab continuous casting mold for interstitial-free (IF) steel. Acc...
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Article
Crystal structure and enhanced magneto-electric properties of cobalt-substituted nickel–zinc ferrite
In this work, Ni0.7−xZn0.3CoxFe2O4 (x = 0, 0.05, 0.10, 0.15 and 0.20, NZCF) ferrites were successfully fabricated by solid-state reaction method. We have been more focused on the effects of cobalt-substituted NiZ...
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Article
Formation and Structural Evolution of Fe72.5B15.6Si7.8Nb1.7Zr1.7Cu0.7 Nanocrystalline Alloy
A 2.5-mm Fe72.5B15.6Si7.8Nb1.7Zr1.7Cu0.7 glassy rod was successfully fabricated using copper mold casting. The introduction of Cu resulted in the formation of large quantities of α-Fe nanoparticles embedded in th...
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Article
Effects of nickel-do** on the microstructure and electrochemical performances of electrospun Li3V2(PO4)3/C fiber membrane cathode
Metal ion-do** and fibrosis treatment are important ways to improve the conductivity of lithium vanadium phosphate (Li3V2(PO4)3) electrode materials. However, the traditional casting preparation method could re...
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Article
Preparation and tribological behavior of electrodeposited Ni–W–GO composite coatings
Ni–W–GO composite coatings were successfully plated on 45# steel substrate by co-electrodeposition technique in a Ni–W electrolyte solution, with different contents of graphene oxide (GO) nanoparticles in susp...
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Article
Preparation of 3D ordered mesoporous anatase TiO2 and their photocatalytic activity
Ordered crystalline mesoporous anatase titanium dioxides with different amounts of rutile were prepared by hard-template approaches using mesoporous silica (KIT-6) as the template. The resulting mesoporous mat...
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Article
Low-temperature synthesis of SiC nanowires with Ni catalyst
SiC nanowires were fabricated on the silicon substrate dipped with a layer of Ni catalyst at 900 °C by gas pressure annealing processing. The morphologies and crystal structures were determined by scanning el...
