Understanding melt pool characteristics in laser powder bed fusion: An overview of single- and multi-track melt pools for process optimization
October 2023
Laser powder bed fusion (LPBF) has made significant progress in producing solid and porous metal parts with complex shapes and geometries. However, LPBF produced parts often have defects (e.g., porosity,...
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Synthesis and modification strategies of g-C3N4 nanosheets for photocatalytic applications
February 2024
Graphitic carbon nitride nanosheets (CNNs) become the most promising member in the carbon nitride family benefitted from their two-dimensional structural features. Recently, great endeavors have been...
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Advancements in perovskites for solar cell commercialization: A review
April 2025
The efficiency of perovskite solar cells (PSCs) has progressed rapidly, exceeding 26% for single-junction devices and surpassing 34% in perovskite-silicon tandem configurations, establishing PSCs as...
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A review on additive/subtractive hybrid manufacturing of directed energy deposition (DED) process
October 2022
Additive manufacturing (AM) processes are reliable techniques to build highly complex metallic parts. Direct energy deposition (DED) is one of the most common technologies to 3D print metal alloys....
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A comprehensive review on catalysts for seawater electrolysis
October 2024
Seawater electrolysis is a sustainable energy conversion technology that generates clean energy by splitting seawater into hydrogen and oxygen. However, the catalysts used in seawater electrolysis often...
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Dual electric fields in Ni-CdS@Ni(OH)2 heterojunction: A synergistic spatial charge separation approach for enhanced coupled CO2 photoreduction and selective toluene oxidation
June 2025
Simultaneously inducing dual built-in electric fields (EFs) both within a single component and at the heterojunction interface creates a dual-driving force that is crucial for promoting spatial charge...
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Copper indium sulfide colloidal quantum dots: Advances in synthesis, structure-optoelectronic properties, and applications
June 2025
The discovery of quantum dots (QDs) stands as one of the paramount technological breakthroughs of the 20th century. Their versatility spans from everyday applications to cutting-edge scientific research,...
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Recent developments in synthesis, properties, and applications of 2D Janus MoSSe and MoSexS(1-x) alloys
August 2024
The Janus MoSSe and alloy MoSxSe(1-x), belonging to the family of two-dimensional (2D) transition metal dichalcogenides (TMDs), have gained significant attention for their potential applications in...
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Advances in powder nano-photocatalysts as pollutant removal and as emerging contaminants in water: Analysis of pros and cons on health and environment
December 2024
Photocatalysis is an advanced oxidation process where light exposure triggers a semiconducting nanomaterial (nano-photocatalyst) to generate electron-hole (e−/h+) pairs and free radicals. This phenomenon...
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Preparation, properties, and electronic applications of 2D Bi2O2Se
January 2023
Two-dimensional (2D) materials offer novel platforms to meet the increasing demands of next-generation miniaturized electronics. Among them, the recently emerged 2D Bi2O2Se with unique non-van der Waals...
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Honeycomb-like single-atom catalysts with FeN3Cl sites for high-performance oxygen reduction
August 2025
The great interest of Fe-N/C based Zn-air batteries and fuel cells intrigues large numbers of studies on modulating the pore structure for fast mass transport and the electronic structure of atomic...
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Enhanced capacitive energy storage of polyetherimide at high temperatures by integration of electrical insulation and thermal conductivity
June 2025
Polymer dielectrics possessing excellent electrical insulation and high thermal conductivity are pivotal for dielectric capacitors at elevated temperatures. However, the integration of electrical insulation...
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Single bond regulated 1O2 and ‧O2− selective generation of heptazine-based conjugated polymers for high-selectivity photocatalysis
August 2025
In conjugated polymers (CPs) photocatalytic system, the generation of reactive oxygen species (ROS) is regulated by cross-scale factors involving active site, excitonic behavior, and O2 activation process...
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Accelerated discovery of near-zero ablation ultra-high temperature ceramics via GAN-enhanced directionally constrained active learning
June 2025
In materials science, a significant correlation often exists between material input parameters and their corresponding performance attributes. Nevertheless, the inherent challenges associated with small...
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Atomically dispersed tungsten enhances CO tolerance in electrocatalytic hydrogen oxidation by regulating the 5d-orbital electrons of platinum
June 2025
The susceptibility of Pt catalyst surfaces to carbon monoxide (CO) poisoning in anodic hydrogen oxidation reaction (HOR) has been a critical constraint on the development of proton exchange membrane...
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Regulating electric double layer in non-fluorinated ether electrolyte enables high-voltage and low-temperature lithium metal batteries
June 2025
The poor oxidation stability of ether-based solvents has long been a major challenge limiting their practical application. To enhance the oxidative stability of ether-based electrolytes, the physicochemical...
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Tailoring solvation sheath and desolvation processes of weakly solvated Zn2+ through heterointerfaces built-in electric field effects for ultra-stable aqueous zinc batteries
June 2025
Solvated zinc ions are prone to undergo desolvation at the electrode/electrolyte interfaces, and unstable H2O molecules within the solvated sheaths tend to trigger hydrogen evolution reaction (HER),...
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Heteroatom doping in 2D MXenes for energy storage/conversion applications
December 2024
MXenes (inorganic metal carbides, nitrides, and carbonitrides) are currently the rising star of two-dimensional (2D) family. After its discovery in 2011, initial research was concentrated on pristine...
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Atmosphere engineering of metal-free Te/C3N4 p-n heterojunction for nearly 100% photocatalytic converting CO2 to CO
December 2024
Carbon nitride (CN)-based heterojunction photocatalysts hold promise for efficient carbon dioxide (CO2) reduction. However, suboptimal production yields and limited selectivity in CO2 conversion pose...
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Design of titanium alloys by additive manufacturing: A critical review
January 2022
Additive manufacturing (AM) is an innovative technology that creates objects with a complex geometry layer-by-layer, and it has rapidly prospered in manufacturing metallic parts for structural and functional...
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Electronic structure regulation inducing robust solid electrolyte interphase for stable anode-free sodium metal batteries
August 2025
Anode-free sodium metal batteries (AFSMBs) have gained attention as next-generation storage systems with high energy density and cost-effectiveness. However, non-uniform sodium (Na) deposition and an...
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Superb impact resistance of nano-precipitation-strengthened high-entropy alloys
April 2025
Critical engineering applications, such as landing gears and armor protection, require structural materials withstanding high strength and significant plastic deformation. Nanoprecipitate-strengthened...
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Al2O3 nanoparticles as surface modifier enables deposition of high quality perovskite films for ultra-flexible photovoltaics
February 2024
Advanced photovoltaics, such as ultra-flexible perovskite solar cells (UF-PSCs), which are known for their lightweight design and high power-to-mass ratio, have been a long-standing goal that we, as...
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High-throughput theoretical exploration of multifunctional planar MBenes: Magnetism, topology, superconductivity, and anode applications
June 2025
Pursuing new two-dimensional (2D) materials has been a hot topic in materials science, driven by their potential for diverse applications. Recent research has unveiled stable planar hypercoordinate...
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Exploring the potential of low-dimensional materials from cigarette butts for energy applications: A comprehensive review
June 2025
Carbon-based low-dimensional materials (CLDM) with elemental carbon as the main component have unique physical and chemical properties, and become the focus of research in many fields including energy,...
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