33,460 Result(s)
-
Article
Combined First-Principles and Machine Learning Study of Thermal Transport and Thermoelectric Properties of p-type Halide Perovskite CsCdX3 (X = Cl, Br)
The thermal transport and thermoelectric properties of CsCdX3 (X = Cl, Br) were investigated using first-principles calculations and machine learning interatomic potentials. The lattice thermal conductivity was o...
-
Article
Correction: Study on Roof Deformation and Failure Law of Close Distance Coal Seams Mining Based on Digital Image Correlation
-
Article
The Investigation of Preload Relaxation Behavior of CFRP Bolted Joints Under Thermal-Oxygen Environment: Modeling and Experiments
In this paper, the effects of interference-fit sizes and service environment temperature on the preload and relaxation of CFRP bolted joints are investigated based on an ultrasonic monitoring method. Specimens...
-
Article
Electrochemical sensing platform for stable detection of trace Cu2+ based on ZIF-67/GO/Nafion/GCE
Nanododecahedral ZIF-67 crystals were successfully synthesized by a simple coprecipitation method at room temperature and constructed with graphene oxide (GO) and Nafion as an electrochemical sensing platform ...
-
Article
Investigation on the Design and Application of Hydraulic Loading Fatigue Test Device for Non-Vascular Stent
The implanted non-vascular stent is prone to fatigue fracture due to the periodic cyclic load caused by long-term physiological motion in the non-vascular lumen.
-
Article
Effect of Annealing Stress on the Magnetic Properties of High-Grade Non-oriented Electrical Steel
Effect of annealing stresses on the magnetic properties of non-oriented electrical steel has been studied. When the annealing stress increases from 2.5 to 4.5 MPa, the iron loss P1.0/400 of non-oriented electrica...
-
Article
Effects of Re3+ (Re = Y, La, Gd) Co-do** on Luminescence Properties of MSi2O2N2:Eu2+ (M = Ca, Sr) Phosphors
Re3+ ions (Re = Y, La, Gd)-doped MSi2O2N2:Eu2+ (M = Ca, Sr) phosphors were prepared by the solid-state reaction method. The effects of co-dopants (Y3+, La3+, Gd3+) and Eu2+ do** concentration on the luminescent...
-
Article
Giant Topological Bandgap and Rashba Effect in Decorated Plumbene: A First-Principles Study
Materials with large Rashba spin splitting (RSS) and quantum spin Hall effect (QSHE) are extremely important in spintronic device applications. Based on first-principles calculations, we present H–Pb–OH, a two...
-
Article
Construction of MnO2 with oxygen defects as cathode material for aqueous zinc ion batteries
In recent years, aqueous zinc-ion batteries (AZIBs) have been rapidly developed and are favored by the public as a future large-scale energy storage system. Manganese-based compounds with multiple valence stat...
-
Article
Anode characteristics and electrochemical machining of U71Mn alloy in different electrolyte solutions
Electrochemical machining (ECM) is one of the most ideal machining methods for difficult-to-cut material of U71Mn alloy. Therefore, it is vital to obtain the electrochemical characteristics of the material. In...
-
Article
Open AccessA Comparison of Internal Mandrel Designs for Rotary Draw Bend Forming of Carbon-fibre/Thermoplastic (PA6) Tubular Structures
Carbon fibre reinforced thermoplastic tubular structures can be post-formed into desired curvatures via rotary draw bending (RDB) at elevated temperatures. During this process, a rigid internal mandrel is requ...
-
Article
A novel electrochemical aptasensor based on AuNPs-loaded graphene oxide-polyaniline for sensitive detection of aflatoxin B1
In this study, a label-free electrochemical aptasensor for sensitive detection of aflatoxin B1 (AFB1) was created by using a glassy carbon electrode (GCE) with polyaniline-functionalized graphene oxide (GO-PAN...
-
Article
Design of NiCo2O4 nanoarray morphology for optimizing electrochemical stability of supercapacitor
Here, the hierarchical NiCo2O4 nanoarray grown on Ni foam with various morphologies is designed and synthesized for application in electrode of supercapacitor by a soft-template-assisted hydrothermal approach. Th...
-
Article
Bioinspired slippery antifouling Co-CeO2/MoS2 coatings with excellent mechanical robustness and corrosion resistance
Rubber tire mold fouling is a severe problem leading to mold surface corrosion, tire defects, and extra energy consumption. Traditional mechanical and chemical cleaning is inefficient and induces mold surface ...
-
Article
Effect of Mn Contents on Microstructure Evolution and Recrystallization Behavior of 18.5 Pct Cr Low-Nickel Type Duplex Stainless Steel During Multi-pass Hot Compression
This study examined the effect of manganese (Mn) contents (3.12 to 8.97 pct) and three-pass deformation distributions on dynamic recrystallization (DRX) and dislocation evolution during hot compression of low-...
-
Article
3D porous Ti3C2Tx prepared on carbon cloth by electrophoretic co-deposition for enhanced supercapacitor performance
MXenes are promising two-dimensional materials for energy storage applications, but the stacking and aggregation of MXene nanosheets degrade their electrochemical performance. In this work, three-dimensional (...
-
Article
The first-principles study on electrochemical performance, mechanical properties, and lithium-ion migration of LiFePO4 modified by do** with Co and Nb
The LiFePO4 cathode material possesses a low diffusion coefficient and exhibits poor electronic conductivity, respectively due to its uniaxial ion channel and inherent semiconductor properties. To address these l...
-
Article
Effect of Bricks-and-Mortar Architecture on Fracture Behavior of SiCp/Al Composite: A Finite Element Analysis
The metal-matrix composites (MMCs) with biomimetic bricks-and-mortar architectures have been experimentally demonstrated to exhibit excellent strength-ductility match. Here, biomimetic bricks-and-mortar archit...
-
Article
Enhancing the Thermal Conductivity of Laser Powder Bed Fusion AlSi20 by Introducing a Novel TiC–Ti Coated Diamond Powder
The formation of pores induced by the poor wettability of diamond with the AlSi20 matrix for the powder bed fusion using a laser beam (PBF-LB) process largely deteriorates the thermal conductivity. This study ...
-
Article
The Laminated/Network Interface Design and Deformation Behavior of Multilayer Steel
The SUS304/45 multilayer steels with laminated/network coupling interfaces were fabricated by cold rolling, and the interface evolution behavior and strengthening–toughening mechanism were clarified by microst...