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1,583 Result(s)
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Article
Thermally modulated photoelectronic synaptic behavior in HfS2/VO2 heterostructure
Neuromorphic computing is known for its efficient computational speed, low latency, and reduced power consumption, which is considered a pivotal technology to overcome the von Neumann bottleneck. Artificial sy...
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TiO2-Fe2TiO5 heterostructure hollow spheres enable high-performance lithium-sulfur batteries via interfacial engineering
The shuttle effect of lithium polysulfides between sulfur cathode and lithium anode is a notorious problem in the commercial application of lithium-sulfur batteries. Herein, heterostructured TiO2-Fe2TiO5 hollow s...
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Microstructure and room temperature fracture toughness of Nb–Si-based alloys with Sr addition
Nb–Si-based alloys show great potential to surpass the widely used Ni-based superalloys. The element Sr is widely applied in aluminum and magnesium alloys, but reports about the effects of Sr on Nb–Si-based al...
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Oxidation resistant low-alloyed Ti alloys with good ductility
Oxidation resistance enhancement of pure Ti often comes at the cost of reduced ductility, which is frequently the problem through alloying with sole Al, Si, W, Mo and B. To overcome the short coming of single ...
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Laser additive manufacturing of titanium alloys: process, materials and post-processing
Laser additive manufacturing (LAM) of titanium (Ti) alloys has emerged as a transformative technology with vast potential across multiple industries. To recap the state of the art, Ti alloys processed by two e...
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Vortex-Inspired Hydrodynamic Drafting Spinning Platform for Large-Scale Preparation of Hydrogel Fibers
Hydrogel fibers have gained considerable attention, but their large-scale production and industrial application are currently constrained. The key lies in precise diameter control and industrial manufacturing ...
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Cobalt selenide confined in nitrogen-doped carbon skeleton as high-rated capability anode for sodium-ion batteries
硒化钴 (CoSe2) 因其高氧化还原反应活性和理论容量引起研究者广泛关注。然而, 其反应过程中较大的体积效应导致结构不稳定, 循环性能较差。本研究以采用溶剂热法合成的Co-沸石咪唑酯骨架为前驱体, 经过硒化处理得到CoSe2纳米颗粒。而沸石咪唑酯骨架在高温煅烧过程中原位转化为氮掺杂的碳层, 可以在充放电过程中起到导电和维持结构稳定性的作用。所得到的氮掺杂的碳骨架支撑的CoSe2(CoSe2@NC) 复合材料在0.2 A...
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Multidimensionally Nano-topologized Polycaprolactone Fibrous Membrane Anchored with Bimetallic Peroxide Nanodots for Microenvironment-Switched Treatment on Infected Diabetic Wounds
Delayed healing of diabetic wounds poses a major challenge to human health due to severe vascular dysfunction, sustained inflammation, and vulnerability to microbial infection. Herein, we constructed multidime...
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Research progress and development tendency on storage mechanism of multi-principal element alloys for hydrogen/tritium storage
Sustainable clean energy is gradually replacing traditional fossil energy sources in important industrial applications and is placing higher demands on the technologies of energy storage and transportation. Th...
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High-performance 1D CsPbBr3/CdS photodetectors
The emergence of all-inorganic perovskite CsPbBr3 has ignited significant interest in optoelectronic devices, However, CsPbBr3 thin film-based photodetectors face performance limitations due to grain boundaries a...
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MOF-templated tubular Ni1-xCoxS2-CdS heterojunction with intensified direct Z-scheme charge transmission for highly promoted visible-light photocatalysis
Hollow semiconductor nanostructures with direct Z-scheme heterojunction have significant advantages for photocatalytic reactions, and optimizing the interfacial charge transmission of Z-scheme heterojunction i...
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Z-scheme Bi4O5Br2/NH2-MIL-125(Ti) heterojunctions enable exceptional visible photocatalytic degradation of organic pollutant
One key strategy to enhance photocatalytic performance is to improve the transfer and separation efficiency of photogenerated carriers by building optimized heterojunctions. Herein, novel Bi4O5Br2/NH2-MIL-125(Ti)...
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Open AccessSpray pyrolysis-derived W-doped MoSe2/rGO paper-like microspheres: optimization of microstructure and mesostructure for enhanced lithium storage
Two-dimensional MoSe2 is a promising candidate for lithium-ion battery anodes. However, its conductivity and lithium storage volumetric effect still need to be optimized. In this work, W-doped MoSe2/rGO paper-lik...
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Nanoparticle delivery for central nervous system diseases and its clinical application
In the treatment of central nervous system (CNS) diseases such as glioma, Alzheimer’s disease (AD) and Parkinson’s disease (PD), drugs are expected to reach specific areas of the brain to achieve the desired e...
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Efficient piezo-catalytic dye degradation using piezoelectric 6H-SiC under harsh conditions
The development of novel piezoelectric catalysts against harsh conditions is indeed crucial for improving the piezo-catalytic degradation efficiency of colored organic dyes in wastewater. In this work, 6H-SiC ...
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Joined AZ31B Magnesium Alloys with Ag Interlayer by Ultrasonic-Induced Transient Liquid Phase Bonding in Air
AZ31B magnesium alloys are commonly used in lightweight structures of automobile and aerospace industry. In this work, the ultrasonic-induced transient liquid phase bonding technique is deployed to joint AZ31B...
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Epitaxial quasi-2D/3D hybrid perovskite heterojunctions for photodetector with enhanced detectivity and stability
Although numerous metal halide perovskite materials have been investigated in the field of optoelectronic, the development of perovskite heterojunctions with exotic structures is still rare. Herein, we report ...
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Enhanced Microstructural and Performance Characteristics of Cu–18 Pct Ag Composites Through Elemental Additions
Cu–Ag in-situ composites, renowned for their amalgamation of high strength and superior electrical conductivity, find extensive applications as conductors in high field magnets. This investigation delves into the...
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Solid solution strategy modulated defects engineering of (Cr1-xVx)2AlC MAX phase toward superior electromagnetic wave absorption
Defects engineering is an effective strategy for manipulating electromagnetic parameters and enhancing electromagnetic wave (EMW) absorption capacity. However, the relationship between them is not clear, espec...
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M2-type macrophage membrane-mediated delivery of Carvedilol nanocomplex for acute liver failure treatment and remodeling inflammatory microenvironment
Interactions of hepatic macrophages with local inflammatory microenvironment is the key factor promoting the development of acute liver failure (ALF). Hence, reprogramming pro-inflammatory M1 into anti-inflamm...