8,285 Result(s)
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Lu**g Sun
Characterization and Evaluation of Materials
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Article
Assessment of Delamination Damage in Carbon Fibre Reinforced Polymer Composites with a Fastener Under Multiple Lightning Strike Conditions
Internal delamination damage in carbon fibre reinforced polymer (CFRP) composites occurs easily after a fastener is installed. To determine the internal delamination damage in CFRPs with a fastener under light...
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Article
Core–shell structured Co3O4@NiCo2O4 electrodes grown on Ni foam for high-performance supercapacitors
Recently, supercapacitors (SCs) have emerged as one of the most promising energy storage devices, which can be attributed to their exceptional power density, rapid charge–discharge rate, and superior cycling s...
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Simple solid-state synthesis of mesoporous NiCo2O4/N-doped reduced graphene oxide nanosheet composites with enhanced performance in electrochemical capacitors
A simple solid-state method was developed for large-scale growth of spinel nickel cobaltite (NiCo2O4) nanoparticles on the surface of N-doped reduced graphene oxide nanosheet (N-rGO) as the enhanced performance e...
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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...
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Article
Dual-functional urea induced interface reaction enables the improved cycling stability of cation-disordered Li1.2Ti0.4Mn0.4O2 cathode
Cation-disordered rocksalt (DRX) oxides show promise as lithium-ion battery cathodes due to their high theoretical capacity derived from anionic redox. However, the challenges of poor anionic redox reversibili...
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Ultrasensitive electrochemical immunosensor based on Fe3O4@g-C3N4 nanocomposites for detection of TCM root-rot early warning biomarker - zearalenone
Root rot is a highly infectious disease in traditional Chinese medicine (TCM) that spreads quickly and significantly affects the yield and quality of TCM. Therefore, there is an urgent need for accurate and co...
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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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Article
Solubility Product of Aluminum Nitride in Steels: Thermodynamic Calculations
Thermodynamic models were employed to determine the solubility product of aluminum nitride in steels containing the solid solution elements of Mn, Ni, Cr, and Mo. Specific solubility product expressions were d...
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Article
Correction: Impact of Co on Thermal Aging in Sn58Bi/Cu Solder Joints: IMC Growth and Transformation in Mechanical Properties
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Article
Structural Design of SiCp/A356 Brake Discs Based on Multi-field Coupling and Material Characteristics
The structural design of the brake disc of urban rail trains, especially the design of the heat dissipation rib structure, affects the heat dissipation performance of the brake disc. Unreasonable design can le...
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Article
Thermal Enhancement of Upconversion Luminescence in Negative-Thermal-Expansion Ho3+-Doped Yb2−xW3O12 Phosphors
The fluorescence intensity of lanthanide (Ln3+)-doped upconversion (UC) materials generally exhibits significant thermal quenching with increasing temperature, which is a critical challenge for their application....
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Article
Pipette-tip solid-phase extraction coupled with matrix-assisted laser desorption/ionization mass spectrometry enables rapid and high-throughput analysis of antidepressants in rat serum
Therapeutic drug monitoring is essential for ensuring the efficacy and safety of medications. This study introduces a streamlined approach that combines pipette-tip solid-phase extraction (PT-SPE) with matrix-...
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Article
Jujube shell-derived organic/inorganic nitrogen-doped porous carbon: electrochemical properties and contribution of nitrogen-doped forms to ion adsorption and storage
Biomass-derived nitrogen-doped porous carbon was prepared using jujube shell as the precursor through a two-step process involving activation and nitrogen-do**. Different nitrogen sources, organic-N and inor...
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Article
Microstructure and Wear Resistance of In Situ Synthesized (Ti,V)C Reinforced Nickel Matrix Composite Coatings
In situ synthesized (Ti, V)C reinforced Ni-based composite coatings were prepared using laser cladding method. The phase composition, microstructure, hardness, and wear resistance of the composite coatings wit...
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Article
Synergistic effect of noble metal Pt and Zn0.25Cd0.75S QDs on ZnO: broad spectral response and its outstanding photocatalytic performance
Constructing heterostructures can accelerate the separation of electrons and holes, prolong the lifetime of photogenerated charge carriers, and have an important impact on improving photocatalytic activity. Th...
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Article
Effects of macrostructure of carbon support in preparation of C/Six/C anode materials for lithium-ion batteries via silane decomposition
Si-based anodes are promising alternatives to graphite owing to their high capacities. However, their practical application is hindered by severe volume expansion during cycling. Herein, we propose employing a...
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Article
A Study of the Influence and Mechanism of Alumina Ceramic Powder on the High-Temperature Strength of NaCl–Na2CO3 Cores in Die-Casting Production
Water-soluble salt core materials have high bending strength at room temperature. During high-pressure casting, water-soluble salt cores must withstand high temperatures and impact loads. To obtain a composite...
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Article
Mn–Cu composite oxides derived from MOFs for the efficient and selective oxidation of alkenes to carbonyls under mild conditions
The selective oxidation of alkenes to carbonyls is one of fundamental processes in organic synthesis. The MOFs precursor was obtained by impregnating Cu-BTC MOFs with the manganese chloride solution, and then,...
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Article
Wood-based oxidized cellulose microtube hydrophobic thermal insulation foam
The carbon dioxide emissions caused by heat transfer have become one of the largest sources of carbon dioxide emissions. Reducing greenhouse gas emissions caused by heat conduction have become an urgent proble...
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Article
Hybrid nanoflower-based electrochemical lateral flow immunoassay for Escherichia coli O157 detection
An electrochemical biosensor has been developed for detection of Escherichia coli O157 by integrating lateral flow with screen-printed electrodes. The screen-printed electrodes were attached under the lateral flo...
