Materiales
Materiales
From Behavior to Dynamics: Decoding Carrier Roles in Cu‐based Photocathodes for Solar‐Driven CO2 Reduction
02/07/2026 -
The performance of Cu‐based photocathodes in photoelectrochemical CO2 reduction is not governed by catalytic sites alone, but by the dynamic journey of photogenerated carriers. This review decodes...
Switching Water Oxidation Pathway via NiFe Dual‐Atoms on BiVO4: An *O─O* Coupling Mechanism Route to Bypass Adsorbate Evolution Mechanism Limitations
03/06/2026 -
The NiFe DAs/TiOx/BiVO4 photoanode demonstrates a high photocurrent of 6.13 mA cm−2 at 1.23 VRHE for 150 h, which shifts the oxygen evolution mechanism from adsorbate evolution mechanism (AEM) in...
Effect of Chitosan‐Alginate Polyelectrolyte Complex Formation and Multilayer Polymer Configuration on the Characteristics of 3D‐Printed Metronidazole‐Loaded Periodontal Films
22/05/2026 -
The preparation and characterization of metronidazole loaded chitosan and alginate gels, followed by polyelectrolyte complex formation and 3D printing of multilayer periodontal films.ABSTRACTThis...
Wafer‐Scale 2D High‐Entropy Transition Metal Dichalcogenide Thin‐Film Catalysts for Efficient and Durable Photoelectrochemical Hydrogen Production
06/05/2026 -
A wafer‐scale 2D high‐entropy (MoWTaNbRu)S2 thin‐film catalyst with a distorted 1T phase integrated onto p‐Si photocathode is designed for highly efficient and durable photoelectrochemical...
An “inside-outside” synergistic strategy modification graphitic carbon nitride-based photoelectrochemical aptasensor for highly sensitive detection of sulfadiazine
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An “inside-outside” synergistic modification strategy is proposed to construct a photoelectrochemical (PEC) sensing platform based on a boron-doped carbon nitride/nitrogen-doped carbon quantum...
Strand displacement–triggered biocatalytic precipitation on ZIF-8/Bi2S3 photoelectrode: an aptasensing platform for sub-nanomolar kanamycin determination
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Growing needs for monitoring kanamycin (KAN) residues in food require ultrasensitive, field-deployable determination platforms. Herein, we present a universal photoelectrochemical (PEC)...
Investigating cross-market android apps: Security, protection, and components
19/01/2026 -
Bismuth vanadate (BiVO4) is regarded as a promising photoanode for photoelectrochemical (PEC) water splitting. Despite its advantage in band gap and visible-light response, the BiVO4 exhibits an...
(Zn,Ti)O Electron Transport Layer Enables the Highest Conversion Efficiency in Cd‐Free Sb2Se3 Photocathodes for Stable Solar Hydrogen Production
02/01/2026 -
This study develops an approach to enhance the photoelectrochemical performance of Cd‐free Sb2Se3 photocathodes by incorporating (Zn,Ti)O electron transport layer and subjecting it to...
Geometry‐Engineered Bipolar Photodetectors for Multivalued Logic‐Gate Encrypted Optical Communication
26/12/2025 -
A geometry‐engineered strategy enables precise balancing of positive and negative photocurrents in fully amorphous, parallel‐structured, self‐powered p‐NiOX–n‐GaOX photoelectrochemical...
A simple carbon-based electrochemical/photoelectrochemical dual-mode aptasensor for the detection of aflatoxin B1
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Herein, an electrochemical/photoelectrochemical (EC/PEC) dual-mode sensing platform based on carbon dots/liquid exfoliated graphene (CDs/LEG) nanocomposites was developed in this work. The CDs/LEG...
Photoelectrochemical Glycerol Valorization Achieving an Internal Quantum Efficiency Over 180% via Current Doubling
05/11/2025 -
A photoelectrochemical system utilizing a (001)‐oriented, Mo, N co‐doped BiVO4 nanoporous photoanode combined with the NaClO4 electrolyte enables pronounced current doubling effect during...
Ratiometric photoelectrochemical sensors: advances in food analysis and emerging applications
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Ratiometric photoelectrochemical (PEC) sensors have emerged as a compelling class of analytical tools, offering internal calibration, enhanced signal stability, and improved tolerance to...
Bias‐Free Photoelectrochemical System for Scalable Solar‐Driven Hydrogen Peroxide Production via Molecularly Engineered Conjugated Polycarbazole Frameworks
08/08/2025 -
This work presents a molecularly engineered conjugated polycarbazole framework that enables efficient, stable, and bias‐free photoelectrochemical synthesis of H2O2. Scaled to a 1 m2 panel reactor...
Bias‐Free Solar Upcycling of Nitrate and Glycerol with Highly Efficient and Durable Organic Semiconductor‐Based Photoelectrodes
01/08/2025 -
A bias‐free photoelectrochemical (PEC) upcycling system integrating bi‐functional nickel‐iron‐phosphorus (Ni‐Fe‐P) catalysts with organic semiconductor (OS)‐based dual photoelectrodes...
Rapid Surface Reconstruction of In2S3 Photoanode via Flame Treatment for Enhanced Photoelectrochemical Performance (Adv. Mater. 26/2025)
04/07/2025 -
Flame TreatmentA rapid and scalable high‐temperature flame technique is developed to enable surface reconstruction of sulfide semiconductor photoelectrode for enhanced photoelectrochemical(PEC)...
Nickel Hydroxide Catalyzed Bias‐free Photoelectrochemical NH3 Production via Nitrate Reduction
22/06/2025 -
A bias‐free photoelectrochemical nitrate reduction reaction with high efficiency and production rate is achieved using a crystalline silicon photocathode with nickel as the catalyst. Performing the...
Quantifying Localized Surface Plasmon Resonance Induced Enhancement on Metal@Cu2O Composites for Photoelectrochemical Water Splitting
17/04/2025 -
Metal@Cu2O composites are developed as platforms to investigate the localized surface plasmon resonance (LSPR) induced enhancement on photoelectrocatalysis. The contributions of two LSPR mechanisms,...
Engineering DNA circuit powered by entropy integrated into robust and elegant photoelectrochemical and photothermal dual-mode biosensing
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Dual-signal mode sensors that can self-validate detection results have attracted considerable interest; however, creating those with superior overall performance still presents significant...
Enhanced Photocatalytic Efficiency Through Oxygen Vacancy‐Driven Molecular Epitaxial Growth of Metal–Organic Frameworks on BiVO4
19/01/2025 -
This article introduces an innovative method, achieving molecular‐level epitaxial growth of metal–organic frameworks (MOF) on BiVO4 photoanodes by precisely controlling the concentration of...
Tailoring Non‐Covalent Interaction Via Single Atom to Boost Interfacial Charge Transfer Toward Photoelectrochemical Water Oxidation
04/12/2024 -
Single‐atom Co‐N4 is coordinated with 5‐fluoroanthranilic acid (FAA) molecules, and used as a non‐covalent hole‐extracting layer on a BiVO4 substrate. The interfacial non‐covalent...
