Eléctrico

Eléctrico

3D carbon nanotube-mesoporous carbon sponge with short pore channels for high-power lithium-ion capacitor cathodes
- Achieving high energy storage performance at high power density is expected in lithium ion capacitors (LIC), but currently it is limited by the mismatched kinetics between capacitor-type cathodes...
Highly stable polyaniline array@ partially reduced graphene oxide hybrid fiber for high-performance flexible supercapacitors
- The development of flexible supercapacitors (SCs) with high energy density, excellent deformation and cycling stability has great meaning for flexible electronic. Herein, polyaniline
Enhanced Solvent and Thermal Stability in Cross?Linkable Conjugated Statistical Copolymers for Organic Field?Effect Transistors
07/12/2022 - The ability to enhance both the solvent and thermal stability of semiconducting ??conjugated polymers is highly desired for various device?related applications. Herein, a series of...
Synthesis of Co3O4@CNTs with oxygen vacancies on nickel foam for improved performance of asymmetric supercapacitor electrode
- Metal oxide Co3O4 is regarded as a promising pseudocapacitance material due to its high theoretical specific capacitance and excellent reversible ability. While its poor intrinsic electronic...
Electronic control of catalytic activity of ZnO for higher alcohols synthesis via tailoring Fermi level
- Metal doping are essential for electronic modulation of semiconductors, leading to different Fermi level, which determined the surface chemisorption and catalytic properties. Here, ZnO doping with...
Wearable smart yarn sensor based on ZnO/SnO2 heterojunction for ammonia detecting
07/12/2022 - Abstract Metal–oxide–semiconductor gas-sensing materials, due to their high operating temperatures and often using rigid materials as substrates, limit their application in...
Three-dimensional AgNps@Mxene@PEDOT:PSS composite hybrid foam as a piezoresistive pressure sensor with ultra-broad working range
07/12/2022 - Abstract Piezoresistive pressure sensors are becoming increasingly popular for their applications in human motion detection, wearable electronics, health monitoring, and...
Effect of h-BN Support on Photoluminescence of ZnO Nanoparticles: Experimental and Theoretical Insight
08/12/2022 - Herein we report a simple and easily scalable method for fabricating ZnO/h-BN composites with tunable photoluminescence (PL) characteristics. The h-BN support significantly enhances the ultraviolet...
Ionic Chiral Ferrocene Doped Cholesteric Liquid Crystal with Electronically Tunable Reflective Bandwidth performance
08/12/2022 - Cholesteric liquid crystals (CLC) were widely used in optical devices as one-dimensional photonic crystals. However, their reflective bands cannot be adjusted, which limits their wide application in...
Effective Low-Energy Hamiltonians and Unconventional Landau-Level Spectrum of Monolayer C3N
08/12/2022 - We derive low-energy effective k·p Hamiltonians for monolayer C3N at the Γ and M points of the Brillouin zone, where the band edge in the conduction and valence band can...
Mechanically Enhanced Nanocrystalline Cellulose/Reduced Graphene Oxide/Polyethylene Glycol Electrically Conductive Composite Film
08/12/2022 - Traditional conductive materials do not meet the increasing requirements of electronic products because of such materials’ high rigidity, poor flexibility, and slow biodegradation after...
Bone Formation on Murine Cranial Bone by Injectable Cross-Linked Hyaluronic Acid Containing Nano-Hydroxyapatite and Bone Morphogenetic Protein
08/12/2022 - New injection-type bone-forming materials are desired in dental implantology. In this study, we added nano-hydroxyapatite (nHAp) and bone morphogenetic protein (BMP) to cross-linkable thiol-modified...
Electrochemical and Electrical Performances of High Energy Storage Polyaniline Electrode with Supercapattery Behavior
08/12/2022 - Polyaniline (PANI), due to its highly reversible electrochemistry with superior energy storage and delivery characteristics, is considered as an electrode material in batteries, capacitors, and...
Vat Photopolymerization 3D-Printing of Dynamic Thiol-Acrylate Photopolymers Using Bio-Derived Building Blocks
08/12/2022 - As an energy-efficient additive manufacturing process, vat photopolymerization 3D-printing has become a convenient technology to fabricate functional devices with high resolution and freedom in...
Fabrication of Conductive Fabrics Based on SWCNTs, MWCNTs and Graphene and Their Applications: A Review
08/12/2022 - In recent years, the field of conductive fabrics has been challenged by the increasing popularity of these materials in the production of conductive, flexible and lightweight textiles, so-called...
Quercetin- and Rutin-Containing Electrospun Cellulose Acetate and Polyethylene Glycol Fibers with Antioxidant and Anticancer Properties
08/12/2022 - Innovative fibrous materials from cellulose derivative, cellulose acetate (CA) and water-soluble polyether, polyethylene glycol (PEG) loaded with natural biologically active compounds (BAC),...
Preferential localization of conductive filler in ethylene?co?methyl acrylate/thermoplastic polyolefin polymer blends to reduce percolation threshold and enhanced electromagnetic radiation shielding over K band region
07/12/2022 - Morphology, thermal characterization, electrical conductivity, and EMI shielding effectiveness of the composites.To minimize radiation pollution at ultra?low filler concentrations, there is a growing...
Mechanical, Morphological Behaviour and Electrical Conductivity of Phenol Formaldehyde-Flax Fabric (PF-F) Hybrid Composites Reinforced with Rice Husk Derived Nano-silica
08/12/2022 - Biomaterials have become an integral part of our lives as a result of the current focus on renewable sustainability. In the realm of composites, a diverse variety of polymers coupled with multiple...
Synergistic effect of NaTi2(PO4)3 and MXene synthesized in situ for high-performance sodium-ion capacitors
- The rapid growth of industries that use electrical energy requires novel energy storage systems that are low-cost, reliable, and have improved capacity and power. Sodium-ion capacitors (SICs) have...
Silicone Materials for Flexible Optoelectronic Devices
07/12/2022 - Polysiloxanes and materials based on them (silicone materials) are of great interest in optoelectronics due to their high flexibility, good film-forming ability, and optical transparency. According...
The Effect of Ni2+ Ions Substitution on Structural, Morphological, and Optical Properties in CoCr2O4 Matrix as Pigments in Ceramic Glazes
07/12/2022 - The structural, morphological, and optical properties of Ni2+ ions substitution in CoCr2O4 matrix as ceramic pigments were investigated. The thermal decomposition of the dried gel was performed...