Regulating the Oxygen Vacancy on Bi2MoO6/Co3O4 Core‐Shell Nanocage Enables Highly Selective CO2 Photoreduction to CH4
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202412078
Abstract: Photocatalytic CO2 reduction reaction (CO2RR) into high‐value‐added fuels has received significant attention, yet multiple electron and proton processes involved in CO2RR result in low selectivity. Herein, a strategy involving oxygen vacancies (Ovs)‐enriched Bi2MoO6 coated on… read more here.
Keywords: core shell; oxygen; oxygen vacancy; co2 ... See more keywords
Bacillus Cereus ‐Derived Hollow Carbon Rods/Oxygen‐Vacancy‐Rich Co 3 O 4‐x Nanosheets by Biomineralization Strategy for Boosting Lead Ions Capture
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202517924
Abstract: Maintaining the electrochemical activity of cobalt‐based oxide electrodes is crucial for ion storage, yet rationally regulating their activity remains a significant challenge. This study develops a Bacillus cereus “biomineralization” strategy to construct a composite electrode… read more here.
Keywords: oxygen; oxygen vacancy; vacancy rich; bacillus cereus ... See more keywords
Oxygen-Vacancy-Engineered Self-Regenerative Nanozymes in Dual-Signal-Responsive Dynamic Hydrogels: A Closed-Loop Therapeutic Strategy for Diabetic Wound Microenvironment Remodeling.
Sign Up to like & getrecommendations! Published in 2025 at "Advanced healthcare materials"
DOI: 10.1002/adhm.202504199
Abstract: Diabetic wounds are trapped in a self-perpetuating pathological triad of hypoxia, infection, and oxidative stressdisrupting physiological wound healing and causing recalcitrant nonhealing ulcerswhile conventional therapies, limited by static interventions and simplistic co-delivery, fail to adapt… read more here.
Keywords: wound microenvironment; oxygen vacancy; wound; closed loop ... See more keywords
Oxygen Vacancy‐Mediated Growth of Amorphous Discharge Products toward an Ultrawide Band Light‐Assisted Li–O2 Batteries
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202107826
Abstract: Photoassisted electrochemical reaction is regarded as an effective approach to reduce the overpotential of lithium–oxygen (Li–O2) batteries. However, the achievement of both broadband absorption and long term battery cycling stability are still a formidable challenge.… read more here.
Keywords: oxygen vacancy; band light; discharge; oxygen ... See more keywords
Isolated‐Oxygen‐Vacancy Hardening in Lead‐Free Piezoelectrics
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202202558
Abstract: Defect engineering is a well‐established approach to customize the functionalities of perovskite oxides. In demanding high‐power applications of piezoelectric materials, acceptor doping serves as the state‐of‐the‐art hardening approach, but inevitably deteriorates the electromechanical properties. Here,… read more here.
Keywords: oxygen vacancy; lead free; hardening lead; vacancy hardening ... See more keywords
Oxygen-Vacancy-Rich Piezoelectric BiO2-x Nanosheets for Augmented Piezocatalytic, Sonothermal and Enzymatic Therapies.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced materials"
DOI: 10.1002/adma.202300648
Abstract: Piezocatalytic therapy is a new-emerging reactive oxygen species (ROS) enabled therapeutic strategy that relies on built-in electric field and energy band bending of piezoelectric materials activated by ultrasound irradiation. Despite becoming a hot topic, material… read more here.
Keywords: oxygen vacancy; vacancy rich; bio2 nss; bio2 ... See more keywords
Enhanced Photocatalytic Efficiency Through Oxygen Vacancy‐Driven Molecular Epitaxial Growth of Metal–Organic Frameworks on BiVO4
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Materials"
DOI: 10.1002/adma.202417589
Abstract: Efficient charge separation at the semiconductor/cocatalyst interface is crucial for high‐performance photoelectrodes, as it directly influences the availability of surface charges for solar water oxidation. However, establishing strong molecular‐level connections between these interfaces to achieve… read more here.
Keywords: oxygen; oxygen vacancy; mil 101; molecular epitaxial ... See more keywords
Robust Oxygen‐Vacancy‐Engineered Co(OH)2/Cu Heterostructures Boost Nitrate Electroreduction to Ammonia beyond 2 A cm−2
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DOI: 10.1002/adma.202507363
Abstract: Electrocatalytic nitrate reduction reaction (NO3RR) presents a sustainable paradigm for green NH3 synthesis and NO3− wastewater valorization. However, overcoming sluggish NO3RR kinetics under industrial‐current operation persists as a critical challenge. Herein, robust oxygen vacancy‐enriched heterostructures… read more here.
Keywords: oxygen vacancy; engineered heterostructures; robust oxygen; vacancy engineered ... See more keywords
Oxygen Vacancy–Enhanced Electrocatalytic Performances of TiO2 Nanosheets toward N2 Reduction Reaction
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Materials Interfaces"
DOI: 10.1002/admi.201901034
Abstract: Electrocatalysts play vital roles in the enhancement of the catalytic performances of the reduction reaction from N2 to NH3 at ambient conditions. This study reports oxygen vacancy–contained TiO2 nanosheets, which are explored as efficient electrocatalysts… read more here.
Keywords: tio2 nanosheets; reduction reaction; oxygen vacancy;
Synthesis of Nitrogen‐Doped KMn8O16 with Oxygen Vacancy for Stable Zinc‐Ion Batteries
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DOI: 10.1002/advs.202106067
Abstract: The development of MnO2 as a cathode for aqueous zinc‐ion batteries (AZIBs) is severely limited by the low intrinsic electrical conductivity and unstable crystal structure. Herein, a multifunctional modification strategy is proposed to construct N‐doped… read more here.
Keywords: vacancy; oxygen vacancy; ion batteries; zinc ion ... See more keywords
Balancing Carrier Dynamics in Oxygen‐Vacancy‐Tuned Amorphous Ga2O3 Thin‐Film Self‐Powered Photoelectrochemical‐Type Solar‐Blind Photodetector Arrays for Underwater Imaging
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Science"
DOI: 10.1002/advs.202407822
Abstract: Underwater imaging technology plays a pivotal role in marine exploration and reconnaissance, necessitating photodetectors (PDs) with high responsivity, fast response speed, and low preparation costs. This study presents the synergistic optimization of responsivity and response… read more here.
Keywords: oxygen vacancy; ga2o3 thin; self powered; underwater imaging ... See more keywords