Results 101 to 110 of about 3,551 (254)
In Situ Exploration of Dipole Field Effects on Weak Hysteresis in 3D/2D Perovskites
Advanced Electronic MaterialsThis research delves into the effects of 2D layers on the functionality of 3D perovskite using lock‐in amplifier‐based in situ surface photovoltage (SPV) and its phase spectroscopy, with an emphasis on elucidating the connection between the tuning of ...
Zeyu Chen +7 more
doaj +1 more source
EcoEnergy, EarlyView.This review highlights phase control, facet control, and atomic vacancy engineering as key strategies to enhance charge transport, light harvesting, and surface activity in PEC photoanodes. ABSTRACT Photoelectrochemical (PEC) water splitting is a promising approach for converting solar energy into hydrogen, yet the performance of transition metal oxide
Seonmi Ko +5 more
wiley +1 more source
Advanced Materials InterfacesTo design a high‐efficiency crystalline silicon (c‐Si) photocathode, the photovoltage and photocurrent generated by the device must be maximized because these factors directly affect the hydrogen evolution reaction (HER).
Wonjoo Jin +5 more
doaj +1 more source
Integrating Cu2O and Fe2O3 Dual Photoelectrodes Into a Solar Rechargeable Flow Battery
EcoEnergy, EarlyView.This work presents a solar rechargeable flow battery using protected Cu2O and Fe2O3 dual photoelectrodes and Fe(BPMG)2(II/III) and Fe2+/Fe3+ redox couples. The device enables bias‐free charging and delivers an output voltage of 0.62 V and a solar‐to‐output electricity efficiency of approximately 0.11%. ABSTRACT Solar rechargeable flow batteries (SRFBs),
Junzhe Pei +6 more
wiley +1 more source
EcoEnergy, EarlyView.In this paper, a novel CuO/Au/g‐C3N4 film catalyst achieved ≈ 100% selective CO2 photoreduction to CO via synergistic photothermal and p‐n heterojunction effects. ABSTRACT Steering product selectivity is a paramount challenge in CO2 photoreduction. Herein, a series of macroscopic p‐n heterojunction photocatalysts, composed of the g‐C3N4 shell coated on
Wenwen Li +7 more
wiley +1 more source
Surface Photovoltage-Induced Ultralow Work Function Material for Thermionic Energy Converters. [PDF]
ACS Energy Lett, 2019 Schindler P +9 more
europepmc +1 more source
Interface‐Engineered MXene/g‐C3N4 Heterostructures for Energy and Environmental Applications
EcoEnergy, EarlyView.This review highlights how interface engineering in MXene/g‐C3N4 heterostructures regulates charge transfer, band alignment, and surface chemistry, enabling broad applications in photocatalytic conversion, environmental remediation, energy storage, and multifunctional sensing/therapy. ABSTRACT Two‐dimensional MXene/g‐C3N4 heterostructures have recently
Feng Wang, Geng Liu, Xiaoqiang An
wiley +1 more source
EcoEnergy, EarlyView.Oxide perovskites (ABO3) have emerged as paradigm‐shifting materials for solar energy conversion, uniquely combining ferroelectric polarization, piezoelectric response, and tunable optoelectronic properties. This review comprehensively examines how controlled structural distortions generate built‐in electric fields that overcome ultrafast charge ...
Xu Qian +6 more
wiley +1 more source
EcoEnergy, EarlyView.Ag incorporation emerges as a unifying strategy for optimizing chalcogenide thin‐film solar cells by tailoring crystallization, defect energetics, and junction quality. This review bridges fundamental mechanisms with practical strategies for next‐generation high‐efficiency photovoltaic technologies.
Van‐Quy Hoang +10 more
wiley +1 more source
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.A π‐conjugated carbazole (p‐CBZ) layer is electro‐polymerized on BiVO4 to form a p–n heterojunction that enhances charge separation and suppresses surface recombination, while a NiOOH co‐catalyst accelerates oxygen evolution kinetics. The synergistic BVO/p‐CBZ/NiOOH photoanode delivers a high photocurrent density and long‐term stability for efficient ...
Lakshman Sundar Arumugam +11 more
wiley +1 more source