Materiales
Materiales
Switching off Competing Hydrogen Formation in CO2 Electroreduction via Substrate Defect Engineering
14/07/2025 -
This study demonstrates that graphitized carbon nanotubes enhance the selectivity of Ni phthalocyanine catalysts for CO2 reduction by preserving the Ni‐N4 coordination structure. In situ...
Nanoporous Hydrogels with Tunable Pore Size for Efficient Hydrovoltaic Electricity Generation
09/07/2025 -
Nanoporous hydrogels with tunable pore sizes ranging from 78 to 161 nm are developed using a hydrogen‐bonding crosslinking strategy. The structural integrity of the hydrogel nanochannels under...
A Novel Time‐Division Multiplexing Architecture Revealed by Reconfigurable Synapse for Deep Neural Networks
09/07/2025 -
In this work, a novel double gate‐controlled synapse transistor featuring a graphene/2D perovskite/carbon nanotubes heterostructure is developed, enabling reconfigurable synaptic memory to support...
Van der Waals Welding of Carbon Nanotubes with Near‐Limit High Strength
29/06/2025 -
The welding of CNTs for the first time by a fast chemical‐vapor‐deposition self‐assembly (FCVDS) technique using TiO2 nanoparticles as the solder is reported. It is simple, fast,...
Coaxial Electroluminochromic Fibers with Dynamic RGB Switching for Pixelated Smart Textiles
25/06/2025 -
A coaxial electroluminochromic fiber with integrated electroluminescent cores and electrochromic shells is constructed on carbon nanotube fibers, enabling dynamic RGB switching and pixelated control....
Synergistic Cathode‐Electrolyte Engineering for Enhanced Longevity in Li‐S Batteries
25/06/2025 -
Thanks to the synergism of abundant active sites and the superior catalytic effect of the uf‐MBene/CNT cathode host, along with uniform lithium ion deposition facilitated by adding Na2SeO3...
Covalent Immobilization of β‐Glucosidase on Magnetic Spent Coffee Grounds Modified With PAMAM Dendrimers for Enhanced Glucose Tolerance
16/06/2025 -
Graphical Abstract and Lay SummaryPAMAM dendrimers synthesis on magnetic spent coffee grounds for β‐glucosidase immobilization.AbstractThe successful application of enzymes in industries...
Carbon‐Nanotube Synergized Robust Enzymatic‐Fuel‐Cell in Gel Microneedle for Self‐Powered Monitoring and Forecasting
04/06/2025 -
A gel microneedle bioelectrodes device, with the enzymatic biofuel cells‐based monitor strategy, wireless data capture and visualization model. This devices can track the physiological activities...
Simultaneous determination of hydroquinone, catechol, and resorcinol with an electrochemical sensor based on poly-l-valine, multi-walled carbon nanotubes, and Co3O4 nanoparticles
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An electrochemical sensor based on carboxylated multi-walled carbon nanotubes (c-MWCNT), Co3O4 nanoparticles (Co3O4NP), and poly-l-valine (PolyVal) was fabricated for the simultaneous...
Sonicated Carbon Nanotube Catalysts for Efficient Point‐of‐use Water Treatment
21/05/2025 -
The growing demand for freshwater and rising contamination of water sources require innovative treatment technologies. Sonicated carbon nanotubes can activate persulfate for selective contaminant...
Flexible Selenium Nanowires with Tuneable Electronic Bandgaps
21/05/2025 -
Nanotubes serve as effective test tubes for selenium nanowires, as their diameter precisely controls the width of the nanowires and the Se─Se bonding, resulting in a variety of different...
Co‐Implementing Optimized Volmer and Heyrovsky Reactions in Hydrogen Production via Composite Active Sites on Electron‐Withdrawing Carriers
19/05/2025 -
Comprehensive optimization of both Volmer and Heyrovsky steps in alkaline hydrogen evolution reaction has been achieved by the synergistic catalysis of composite active sites combined Pt...
Ice‐Confined Cryo‐Polymerization of Sponge‐Like Hydrogels with Self‐Adapting Channel for Solar Water Purification
16/05/2025 -
An ice‐confined cryo‐polymerization method is proposed for the preparation of sponge‐like hydrogels. By this method, strong interactions between polymer chains and orientation can be realized,...
CS/Gel/MWCNTs Conductive Scaffolds Assisted by Electrical Stimulus for Skin Tissue Engineering
15/05/2025 -
ABSTRACTHydrogel scaffolds show high potential in tissue engineering due to excellent mechanical properties and biocompatibility. However, an inherent lack of conductivity limits its application in...
Optimization of Core–Shell Ternary Electrodes for High‐Performance Ionic Actuator in Soft Gripper
07/05/2025 -
A core–shell ternary electrode (Opt‐SWCNTs/PEDOT:PSS/IL) is developed via a simple two‐step dispersion and vacuum filtration process, with component ratios optimized to achieve excellent...
Precision Synthesis of a Single Chain Polymorph of a 2D Solid within Single‐Walled Carbon Nanotubes
02/05/2025 -
The precise synthesis of 1D materials has enabled the discovery of physical properties only accessible in length scales close to the atomic scale. Herein, it is demonstrated that encapsulation within...
Dispersive solid-phase extraction as sample pretreatment for determination of chemotherapeutic agents revumenib and venetoclax by HPLC-DAD
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The first nanotechnology-based innovative analytical strategy by means of dispersive solid-phase extraction (DSPE) as a necessary sample treatment approach for the simultaneous determination of...
Patterned Design of the Electric Heating Element Achieves Efficient Joule Heating
29/04/2025 -
This study addresses the challenges associated with traditional electric heating elements used in aerospace deicing systems, specifically their low thermal conductivity, poor high‐temperature...
Efficient and sustainable recovery of bioactive compounds from cashew nut testa shell (Anacardium occidentale L.) using pressurized liquid extraction
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Cashew nut processing generates large quantities of byproducts daily, such as cashew nut testa shell (CNTS), which is discarded, leading to environmental and economic issues. However, CNTS...
Active‐Site‐Switching in Medium‐Entropy Metal Sulfides for Wide‐Temperature High‐Power Zn‐Air Pouch Cells
16/04/2025 -
Flexible QZPCs formulated by the MES@CNT/CC air cathode and IL‐PANa hydrogel electrolyte demonstrate a high cell‐level energy density of 105 Wh kgcell−1, and an ultra‐long cycle life of 4000...
Preparation of Carbon Nanotube/Epoxy Composite Films with Superior Tensile Strength and Toughness by Impregnation under Pressure and Wet Stretching
13/04/2025 -
Benefiting from a high carbon nanotube (CNT) content (60.56 wt%), excellent CNT alignment from repeated prestretching, and uniform resin distribution between CNTs from pressurized impregnation and...
