166 Result(s)
within
Zhe** Yu
Materials Science
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Article
Highly efficient photo-thermal synergistic catalysis of CO2 methanation over La1−xCexNiO3 perovskite-catalyst
Solar-driven photo-thermal catalytic CO2 methanation reaction is a promising technology to alleviate the problems posed by greenhouse gases emissions. However, designing advanced photo-thermal catalysts remains a...
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Article
Study of the Propane Detonation Spraying under Different Gun Structures
Detonation spraying is a technique that uses the high-temperature, high-velocity detonation waves to deposit the molten metal particles onto the target surface. The effect of the detonation spraying is influen...
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Article
Microstructure Evolution and Nanomechanical Behavior of Micro-Area in Molten Pool of Selective Laser Melting (CoCrNi)82Al9Ti9 High-Entropy Alloy
In this work, the phase evolution mechanism and nanomechanical properties of (CoCrNi)82Al9Ti9 high-entropy alloy (HEA) prepared by selective laser melting (SLM) in the molten pool were studied. This HEA contains ...
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Article
A Micro-arc Oxidation/Poly(1,3-Trimethylene Carbonate) Hybrid Coating for Anticorrosion and Hemocompatibility Enhancement of High-Purity Magnesium
Magnesium (Mg) and its alloys possess good mechanical support and biodegradability, exhibiting enormous potential in the field of vascular stents. However, the rapid degradation results in premature loss of me...
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Article
Effect of annealing temperature on the energy storage properties of Ba(Zr0.35Ti0.65)O3 thin films prepared by sol–gel method
Ferroelectric thin films of Ba(Zr0.35Ti0.65)O3 (BZT35) were fabricated on Pt/Ti/SiO2/Si substrate by sol–gel method. Subsequent annealing treatments were carried out in an oxygen atmosphere at different temperatu...
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Article
Direct ink writing of multifunctional gratings with gel-like MXene/norepinephrine ink for dynamic electromagnetic interference shielding and patterned Joule heating
Intelligent electromagnetic interference (EMI) shielding modulators with a wide tuning range and cyclic stability are urgently needed but their fabrication remains challenging. A gel-like MXene/norepinephrine ...
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Article
RuCo alloy nanoparticles embedded within N-doped porous two-dimensional carbon nanosheets: a high-performance hydrogen evolution reaction catalyst
Develo** cost-effective electrocatalysts with high activity and stability especially at high current density is of great significance for the large-scale commercial application of electrochemical water split...
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Article
Open AccessStress relaxation cracking susceptibility evaluation in 347H stainless steel welds
Stress relaxation cracking (SRC) has been reported as a dominant failure mechanism for 347H stainless steel welds at elevated service temperatures, occurring in either the heat-affected zone (HAZ) or fusion zo...
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Article
Ruthenium-lead oxide for acidic oxygen evolution reaction in proton exchange membrane water electrolysis
Develo** an active and stable anode catalyst for the proton exchange membrane water electrolyzer (PEM-WE) is a critical objective to enhance the economic viability of green hydrogen technology. However, the ...
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Article
Open AccessNovel nanotherapeutics for cancer immunotherapy by albumin nanoparticles functionalized with PD-1 and PD-L1 aptamers
PD-1/PD-L1 blockade plays a crucial role in cancer immunotherapy. Exploration of new technologies to further enhance the efficacy of PD-1/PD-L1 blockade is therefore of potential medical importance. Nanotherap...
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Article
Electrochemical response of MoS2 nanosheets/SiO2–NH2 nanoparticles modified glassy carbon electrode to phenylacetic acid
Phenylacetic acid (PAA) is a primary raw material for illegal Methamphetamine (MATM) synthesis under the strong precursor chemicals supervisions of safrole and isosafrole. Therefore, trace detection of PAA at ...
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Article
Regulating surface base of LiCoO2 to inhibit side reactions between LiCoO2 and sulfide electrolyte
The interface instability between layered oxide cathode and sulfide electrolyte is a key point affecting the performance of sulfide-based all-solid-state lithium batteries. Coating with fast-ionic conductor an...
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Article
Two-thiols-regulated fabrication of plasmonic nanoparticles with co-enhanced Raman scattering and circular dichroism responses
Plasmonic nanoparticles (PNPs) with stable nanogaps are important to achieve strong, uniform and quantitative gap-enhanced Raman scattering (GERS) signals. Chiral PNPs with plasmonic circular dichroism (PCD) r...
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Article
Austenite Grain Growth and its Equation in the Austenitizing Process for 700 MPa Grade High-Strength Steel
Austenite grain growth behavior in the austenitizing process for 700 MPa grade high-strength steel was investigated. The results revealed that the austenite grain size is increased from 25.4 μm to 52.8 μm with...
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Article
Investigation of Shale Mesoscale Mechanical Properties Based on a Coupled Statistical-Clustering Analysis Method
The mechanical behavior at the microscale of shale is crucial for determining the macroscopic deformation and failure characteristics. In this study, we proposed a method for predicting the macroscopic modulus...
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Article
Compression Behavior and Failure Mechanisms of Bionic Porous NiTi Structures Built via Selective Laser Melting
Inspired by the crystal microstructure of metals and the bamboo, the bionic porous NiTi structures with the porosities in the range of 75.8%–84.9% were built via selective laser melting (SLM). The compression ...
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Article
Divergent interfacial behaviors of homo-/hetero-phase boundaries in a dual-phase eutectic high-entropy alloy
The interfacial structures and behaviors are critical in determining the material properties. Our study aims to investigate such unique interfacial structures and behaviors in multiphase systems involving comp...
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Article
Large-scale synthesis of low-cost 2D metal-organic frameworks for highly selective photocatalytic CO2 reduction
Two-dimensional metal-organic frameworks (2D MOFs), as a new type of 2D materials, have been widely applied in various applications because of their unique structures and exposed active sites. Herein, we repor...
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Article
3D printing metamaterials for highly efficient electromagnetic wave absorption
Metamaterials (MMs) with artificial structures have extraordinary physical properties that cannot be found in traditional materials. MMs with electromagnetic wave absorption (MMAs) can be prepared through the ...
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Article
Single-atom catalysts for electrochemical N2 reduction to NH3
The increasing demand for clean energy and growing concerns regarding environmental sustainability have led to greater attention devoted toward the production of clean fuels via green chemistry. In this respec...
