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34,928 Result(s)
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Article
The influence of cerium or titanium addition on the corrosion resistance and discharge performance of Al − mg anode for aluminum − air batteries
In this work, five alloys, Al − Mg, Al − Ce, Al − Ti, Al − Mg − Ce and Al − Mg − Ti, were prepared, and the electrochemical properties and discharge behavior of pure Al and these alloys were investigated in 4 ...
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A Multifunctional Lead-Free Ferroelectric Transparent Ceramic (K0.5Na0.5)NbO3 Modified by Sr(Bi0.5Nb0.5)O3 with High Transmittance
(1 − x)(K0.5Na0.5)NbO3-xSr(Bi0.5Nb0.5)O3 (KNN-xSBN, x = 0.02, 0.03, 0.04, 0.05, 0.06, 0.07) ceramics were designed and prepared by solid-phase method. The effects of different SBN content in solid solution on the...
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Investigation of the Synergistic Effect of Cr and CeO2 on the Mechanical, Oxidation, and Tribological Properties of Ni-Based Self-lubricating Composites
To improve the tribological properties of sulfur-containing Ni-based self-lubricating composites, FGH97-WS2-Cr-CeO2 (FWCC) were prepared by spark plasma sintering technique. All composites prepared obtained new ...
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Article
Poly(m-Phenylene Isophthalamide)/Carbon Black Nanoparticle Composite Film as High-Temperature Electric Heater
Carbon-based conductive polymer composites have attracted wide attention as candidates for high-performance flexible electric heaters. Herein, a poly(m-phenylene isophthalamide) (PMIA)/carbon black (CB) compos...
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Optimizing the fabrication of Co compounds coating on modified carbon cloth with enhanced pseudocapacitive performance and cyclic stability
With rapidly growing commercial markets of portable electronics, supercapacitors (SCs) have become one of the most promising energy storage devices due to their unique characteristics. However, the low energy ...
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Electrode/solution interface adjustment through adding acetamide into the solution for inhibiting hydrogen evolution during iron electrodeposition
Electrodeposited iron films demonstrate commendable attributes such as a high magnetic flux density and enhanced stability. Nevertheless, the occurrence of the hydrogen evolution side reaction during the elect...
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3D interconnected MOF-derived asymmetric bilayer solid-state electrolyte for enabling homogeneous Li deposition of all-solid-state lithium metal batteries
Although it has enhanced safety and high energy density, all-solid-state lithium metal battery (ASSLB) still faces challenges in achieving high ionic conductivity, uniform Li+ flux, good interfacial compatibility...
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Article
Facile Synthesis and Characterization of Low-Dimensional Layered Y2O3 Nanosheets by a Rapid Heating Route
Low-dimensional yttrium oxide (Y2O3) nanostructures have garnered significant research interest due to their intriguing properties arising from the dimensional effect and the modulation of the band structure. How...
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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...
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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...
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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 ...
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Article
SnS2/GDYO as a high-performance negative electrode for lithium-ion capacitors
Lithium-ion capacitors (LICs) offer high-rate performance, high specific capacity, and long cycling stability, rendering them highly promising for large-scale energy storage applications. In this study, we hav...
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Article
Study on the corrosion resistance of 316L stainless steel by picosecond laser cleaning
To study the influence of different cleaning methods on the corrosion resistance of 316L stainless steel surface, this paper carried out polarisation curves and electrochemical impedance spectroscopy studied o...
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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...
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Article
Enhanced Shear Strength of Sn-Bi/(111)Cu Joints by Refined Distribution of Bi in the Composite Solder
In recent years, Sn-Bi solder has been widely used in the electronic packaging industry due to its low melting point. However, the segregation and coarsening of Bi will degrade the mechanical properties of sol...
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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...
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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...
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Tensile Creep Performance of PVC Flexible Composites Reinforced With Aramid Warp-Knitted Fabrics From Various Architectures
This paper aims to investigate the tensile creep behavior of PVC flexible composites reinforced with various aramid warp-knitted fabrics (PCRAWF). The tensile creep test of PCRAWF was conducted and the impact ...
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Investigations on Mn shielding the negative effect of Fe in the aluminum alloy anodes used for Al-air batteries
In this study, Al-Fe and Al-Fe-Mn alloy anodes are prepared and examined. The influence of impurity Fe on the microstructure and properties of Al alloy anodes is investigated using scanning electron microscopy...
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Microstructure of Batch Hot-Dip Zn-5 Wt Pct Al Coatings: Comparison of Ball-Milling Pretreatment and Conventional Pretreatment
Instead of pickling and solvent fluxing in the conventional batch hot-dip galvanizing, ball-milling pretreatment was used to study the crystal orientation of the Q235 steel surface and the structure growth of ...