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Article
In situ revealing C–C coupling behavior for CO2 electroreduction on tensile strain Ptδ+–Cuδ+ dual sites
Engineering the desired dual metal sites to realize C–C coupling of CO2 is of great importance for the practical applications of CO2 electroreduction reaction (CER). Herein, an efficient strategy for constructing...
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Article
Application of nanoscale metal–organic frameworks in tumor immunotherapy
Immunotherapy has attracted wide attention because it can not only kill tumor cells but also effectively prevent tumor recurrence. However, due to the poor efficacy of the monotherapy in tumor immunotherapy, c...
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Article
Texture and Se vacancy optimization induces high thermoelectric performance in Bi2Se3 flexible thin films
Bi2Se3-based flexible thin film with high thermoelectric performance is promising for the waste heat recovery technology. In this work, a novel post-selenization method is employed to prepare n-type Bi2Se3 flexib...
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Article
Functional decoration on a regenerable bifunctional porous covalent organic framework probe for rapid detection and adsorption of copper ions
Develo** fluorescence porous probe for detecting and eliminating Cu2+ contamination in water or biosystem is an essential research project that has attracted considerable attention. However, improving the fluor...
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Article
Titanium nitride nanorod array/carbon cloth as flexible integrated host for highly stable lithium–sulfur batteries
Lithium–sulfur (Li–S) batteries have been regarded as promising energy-storage systems, due to their high theoretical capacity and energy density. However, the carbonaceous sulfur hosts suffer from weak bindin...
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Article
Additive manufacturing of Cu-Al-Mn shape memory alloy with enhanced superelasticity
The Cu-based shape memory alloy (SMA) with highly oriented columnar crystals is an ideal candidate for the commercial application, especially the ones obtained through rapid cooling via additive manufacturing ...
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Article
The influence of adding niobium and vanadium on hydrogen diffusion in 22MnB5 hot stam** steel
Adding alloying elements is always considered as an effective method to enhance the resistance against hydrogen embrittlement in steels. Nb and V were added into 22MnB5 hot stam** steel, and then their influ...
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Article
Delicate synthesis of quasi-inverse opal structural Na3V2(PO4)3/N-C and Na4MnV(PO4)3/N-C as cathode for high-rate sodium-ion batteries
Poor conductivity and sluggish Na+ diffusion kinetic are two major drawbacks for practical application of sodium super-ionic conductor (NASICON) in sodium-ion batteries. In this work, we report a simple approach ...
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Article
Effect of heat treatments on Charpy impact properties of 15Cr12MoVWN ferritic/martensitic steel
The Charpy impact properties of 15Cr12MoVWN ferritic/martensitic steel for sodium-cooled reactors with variation in heat treatment factors and parameters are reported. The results show that the ductile-to-brit...
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Article
Zwitterionic-phosphonate block polymer as anti-fouling coating for biomedical metals
Antifouling ability and blood compatibility are critically important in the development of medical metallic implants for clinical applications. Here, we report the zwitterionic-phosphonate block polymer as a n...
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Article
Preparation and optoelectronic properties of a-IGZO thin films deposited by RF magnetron sputtering at different working pressures
Transparent oxide semiconductor, a-IGZO, thin films were prepared by high-vacuum RF magnetron sputtering at different working pressures. The effect of working pressure on crystal structure, surface morphology,...
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Article
Effects of temperature and strain rate on flow behavior and microstructural evolution of super duplex stainless steel under hot deformation
Hot compression tests were carried out in the temperature range of 1223—1473 K and strain rate range of 0.01—30 s–1 to investigate the flow behavior and microstructural evolution of super duplex stainless steel 2...
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Article
Effect of Cryogenic Treatment on Properties of Cr8-Type Cold Work Die Steel
The effect of cryogenic treatment on the properties of Cr8-type cold work die steel was investigated. The results show that cryogenic treatment increases hardness by decreasing retained austenite, but the degr...