Materiales

 

Materiales

On‐demand Reprogrammable Mechanical Metamaterial Driven by Structure Performance Relations (Adv. Mater. 9/2025)
05/03/2025 - Mechanical MetamaterialIn article number 2410865, Fei Pan, Yuli Chen, and co‐workers propose an automatically on‐demand reprogrammable mechanical metamaterial. Driven by the pre‐established...
Development and Characterization of Starch‐Based Chitosan Reinforced Composite for Food Packaging Application
05/03/2025 - ABSTRACTThis study considers the development of composite from biodegradable bioplastic obtained from waste starch reinforced with chitosan obtained from snail shells. About 30 g of the starch,...
Reinforced Polymer Composite Filaments in Fused Deposition Modeling of 3D Printing Technology: A Review
03/03/2025 - The review article highlights the advancements and potential of composite materials in fused deposition modeling 3D printing. Composite filaments offer improved mechanical properties and diverse...
Fabrication and Investigation on Mechanical, Electrical, and Sensing Performance of Polydimethylsiloxane/Carbon Nanotube and Thermoplastic Polyurethane/Carbon Nanotube Wearable Strain Sensors
03/03/2025 - In the present study, polydimethylsiloxane/carbon nanotube (PDMS/CNT) and thermoplastic polyurethane (TPU)/CNT sandwich‐structured strain sensors are obtained through two‐step solution mixing....
Ultra‐High Bending Angle of Miniaturized Piezoelectric Actuator Screen‐Printed on Stiff Substrate
27/02/2025 - The miniaturization of electroactive soft polymer bending actuators is highly desirable as their fields of application are very broad. However, challenges such as performance loss limit their...
Fabrication of Stretchable and Conductive Liquid Metal Microfibers through Coaxial Emulsion Electrospinning
27/02/2025 - This work conducts a systematic study on the emulsion electrospinning process of liquid metal fibers with diameters in the range of 10–100 μm. Key processing parameters such as core and sheath...
Facile Synthesis of Fe0.64Ni0.36/NiFe2O4/CeO2‐Codoped Bamboo Powders‐Derived Porous Carbon Composites with Optimized Impedance Matching for Enhanced Microwave Absorption Performance
27/02/2025 - The microstructure and electromagnetic properties of the composites are effectively controlled by adjusting the heat treatment temperature and magnetic components. Benefiting from the multiple loss...
Mixed Electrolyte Enabling Ultrafast Mass Transport and Compatibility with Polypropylene Separator for Stable and Low‐Cost Aluminum Ion Battery
03/03/2025 - A mixed electrolyte (IL‐FB (1:5)) for aluminum ion batteries is synthesized by incorporating fluorobenzene into ionic liquid electrolyte. The IL‐FB (1:5) promotes mass transport, enabling cycling...
Incorporating Ordered Indium Sites into Rhodium for Ultra‐Low Potential Electrocatalytic Conversion of Ethylene Glycol to Glycolic Acid
03/03/2025 - Incorporating ordered oxyphilic In sites into Rh to form RhIn intermetallic compounds (IMCs) facilitates the ultra‐low‐potential electrooxidation of ethylene glycol into the high‐value...
Minimizing Buried Interface Energy Losses with Post‐Assembled Chelating Molecular Bridges for High‐Performance and Stable Inverted Perovskite Solar Cells
03/03/2025 - The chelating molecule (CB‐PA) serves as both a top‐interface molecular bridge and a void‐filler to improve the buried interface quality and promote carrier extraction, leading to a high...
An Implantable and Degradable Silk Sericin Protein Film Energy Harvester for Next‐Generation Cardiovascular Electronic Devices
02/03/2025 - A piezoelectric film is created using structural engineered silk sericin, presenting satisfactory output performance, biocompatibility, and biodegradability. This piezoelectric film‐based...
Lab‐in‐Cell: A Covalent Photosensitizer Reverses Hypoxia and Evokes Ferroptosis and Pyroptosis for Enhanced Anti‐Tumor Immunity
23/02/2025 - The covalent warhead alkynamide is incorporated into an aggregation‐induced emission photosensitizer, developing a redox systems‐targeting covalent photosensitizer MBTP‐PA. It is aimed at...
An Integrated Virtual Screening Platform to Identify Potent Co‐Assembled Nanodrugs for Cancer Treatment
23/02/2025 - This work uses ligand‐based virtual screening (LBVS) and density functional theory (DFT) calculations to construct a high‐throughput screening platform, which can be used to identify small...
An Electron Transfer Mediated Mechanism for Efficient Photoreforming of Waste Plastics Using a Ni3S4/ZnCdS Heterojunction
24/02/2025 - Ni3S4/ZnCdS heterojunction is prepared for the efficient production of H2 and high‐selectivity value‐added chemicals from waste plastic. The catalyst exhibits high H2 production rates of 27.9 and...
Photon‐Induced Ultrafast Multitemporal Programming of Terahertz Metadevices
19/02/2025 - Combining the pixelated design with multi‐materials of different photocarrier responses and triggering switches, the photon‐induced multitemporal ultrafast programming is achieved in a Terahertz...
Effect of Surface Properties of Chitosan‐Based Nanoparticles in the Skin‐Diffusion Rate
17/02/2025 - ABSTRACTSkin diseases may cause rash, inflammation, itchiness, and other important skin changes, including dysplasia. Some skin conditions may be due to genetic and lifestyle factors and...
Microcontact printing of lectin self‐assembled monolayers for arbovirus detection
19/02/2025 - Arboviruses significantly burden public health in Brazil, constituting a constant challenge for health authorities. The diagnosis and, consequently, clinical management and the reporting of arbovirus...
99mTc‐HYNIC PEGylated Peptide Probe Targeting HER2‐Expression in Breast Cancer
19/02/2025 - Introduction of PEG12 chain had a positive influence also on the pharmacokinetics demonstrating significantly improved tumour activity and target‐to‐non‐target ratios proving...
Multiple‐Repeated Plasma Surface Treatments for Significantly Improving Bonding Performance of Metal‐Carbon‐Fiber‐Reinforced Thermoplastic Polymer Dissimilar Adhesive Joints
14/02/2025 - Multiple plasma surface treatments improved the Mode I fracture energy of metal‐carbon‐fiber‐reinforced thermoplastic polymer (CFRTP) joints by ≈240% compared to single treatments and nearly...
PVDF‐Nanofibers/PET‐Nonwoven Sandwich Coated with Fine γ‐AlO(OH): A Bilayer Hybrid Composite Separator for Lithium‐Ion Batteries
13/02/2025 - A bilayer PVDF/PET/γ‐AlO(OH) hybrid composite is prepared via a simple electrospinning technique combined with drop‐casting of γ‐AlO(OH) onto a hot‐pressed PET/PVDF surface. The bilayer...
2D Biomimetic Membranes Constructed by Charge Assembly and Hydrogen Bonding for Precise Ion Separation
13/02/2025 - In this work, 2D biomimetic membranes constructed via charge assembly and hydrogen bonding achieve precise ion separation with enhanced mechanical stability. Engineered bacteria act as functional...