Articles with "defect rich" as a keyword



Corrigendum: Corrigendum: A Defect‐rich N, P Co‐doped Carbon Foam as Efficient Electrocatalyst toward Oxygen Reduction Reaction

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Published in 2020 at "ChemCatChem"

DOI: 10.1002/cctc.202001421

Abstract: DOI: 10.1002/cctc.202000363 This is a Corrigendum for the article entitled “A Defect-rich N, P Co-doped Carbon Foam as Efficient Electrocatalyst toward Oxygen Reduction Reaction”, published in ChemCatChem 2020, 12, 4105-4111, DOI: 10.1002/cctc.202000363. We regret to… read more here.

Keywords: doped carbon; corrigendum; defect rich; rich doped ... See more keywords

Defect‐Rich UiO‐66‐NH2/LDHs for Photocatalytic Hydrogen Generation from Seawater

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Published in 2025 at "ChemCatChem"

DOI: 10.1002/cctc.202500389

Abstract: In this work, defect‐rich UiO‐66‐NH2 metal–organic framework (MOF) anchoring on flower‐like NiCo layered double hydroxides (LDH), was developed for enhanced photocatalytic performance. Various analytical methods including positron annihilation lifetime spectroscopy (PALS) revealed that deuteration reduced… read more here.

Keywords: spectroscopy; rich uio; uio nh2; defect rich ... See more keywords

Appropriate Acid Etching to Obtain Defect‐Rich and Porous Zeolitic‐Imidazolate‐Framework‐Derived Undercoordinated Fe‐NC Catalysts Toward Boosted Oxygen Reduction Reaction

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Published in 2025 at "Electroanalysis"

DOI: 10.1002/elan.70044

Abstract: Iron‐nitrogen‐carbon (Fe‐NC) catalysts, particularly those with Fe‐N4 coordination moieties, are the most promising alternatives to commercial Pt@C for oxygen reduction reaction (ORR) in green energy conversion. The acid etching strategy is an effective and simple… read more here.

Keywords: reduction reaction; rich porous; defect rich; acid etching ... See more keywords

Construction of Defect-Rich Ni-Fe-Doped K0.23 MnO2 Cubic Nanoflowers via Etching Prussian Blue Analogue for Efficient Overall Water Splitting.

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Published in 2020 at "Small"

DOI: 10.1002/smll.201905223

Abstract: Designing elaborate nanostructures and engineering defects have been promising approaches to fabricate cost-efficient electrocatalysts toward overall water splitting. In this work, a controllable Prussian-blue-analogue-sacrificed strategy followed by an annealing process to harvest defect-rich Ni-Fe-doped K0.23… read more here.

Keywords: water splitting; defect rich; prussian blue; overall water ... See more keywords

Injectable Hydrogel Based on Defect-Rich Multi-Nanozymes for Diabetic Wound Healing via an Oxygen Self-Supplying Cascade Reaction.

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Published in 2022 at "Small"

DOI: 10.1002/smll.202200165

Abstract: Diabetic wound healing remains challenging owing to the risk for bacterial infection, hypoxia, excessive glucose levels, and oxidative stress. Glucose-activated cascade reactions can consume glucose and eradicate bacteria, avoiding the direct use of hydrogen peroxide… read more here.

Keywords: cascade reaction; wound healing; bsa; diabetic wound ... See more keywords
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Redox Promoted Rapid and Deep Reconstruction of Defect-Rich Nickel Precatalysts for Efficient Water Oxidation.

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Published in 2024 at "Small"

DOI: 10.1002/smll.202401384

Abstract: Understanding the reconstruction mechanism to rationally design cost-effective electrocatalysts for oxygen evolution reaction (OER) is still challenging. Herein, a defect-rich NiMoO4 precatalyst is used to explore its OER activity and reconstruction mechanism. In situ generated… read more here.

Keywords: evolution; redox; reconstruction; deep reconstruction ... See more keywords

Atomic Basal Defect-Rich MoS2 by One-Step Synthesis and Mechanism Exploration.

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Published in 2024 at "Small"

DOI: 10.1002/smll.202404684

Abstract: Two-dimensional molybdenum disulfide (2D MoS2) shows great promise as a surface-enhanced Raman scattering (SERS) substrate due to its strong exciton resonance. However, the inert basal plane limits the performance of SERS. In this work, a… read more here.

Keywords: one step; rich mos2; defect rich; basal ... See more keywords

Defect-Rich CoFe-Alloy with Engineered Carbon Support for High-Performance Rechargeable Zn-Air Batteries.

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Published in 2025 at "Small"

DOI: 10.1002/smll.202505342

Abstract: Defect-rich CoFe-alloy with engineered carbon support is synthesized as a bifunctional cathode, coupled with a modified electrode fabrication technique, for rechargeable zinc-air batteries (RZABs). The CoFe(2:1)/N-rGCNT-catalyst is synthesized by annealing graphene oxide (GO), cobalt and… read more here.

Keywords: cofe alloy; air; performance; defect rich ... See more keywords

Controllable Assembly of Planar Defect-Rich Bimetallic Oxide Interfaces for Efficient Ammonia Production.

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Published in 2025 at "Small methods"

DOI: 10.1002/smtd.202500957

Abstract: The electrocatalytic nitrate reduction reaction (NitRR) is a promising dual-functional strategy for carbon-free ammonia synthesis and sustainable wastewater treatment. The complexity of the eight-electron/nine-proton transfer process in the NitRR highlights the need for improved catalysts… read more here.

Keywords: bimetallic oxide; rich bimetallic; assembly planar; controllable assembly ... See more keywords

Enhanced electrocatalytic activity of Co@N-doped carbon nanotubes by ultrasmall defect-rich TiO2 nanoparticles for hydrogen evolution reaction

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Published in 2017 at "Nano Research"

DOI: 10.1007/s12274-017-1462-1

Abstract: Despite being technically possible, splitting water to generate hydrogen is practically unfeasible, mainly because of the lack of sustainable and efficient earth-abundant catalysts for the hydrogen-evolution reaction (HER). Herein, we report a durable and highly… read more here.

Keywords: defect rich; hydrogen evolution; spectroscopy; activity ... See more keywords
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MXene-Derived Defect-Rich TiO2@rGO as High-Rate Anodes for Full Na Ion Batteries and Capacitors

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Published in 2020 at "Nano-Micro Letters"

DOI: 10.1007/s40820-020-00471-9

Abstract: Highlights A freestanding MXene-derived defect-rich TiO2@reduced graphene oxides (M-TiO2@rGO) foam electrode was fabricated. M-TiO2@rGO presents fast Na+ storage kinetics due to capacitive contribution. M-TiO2@rGO foam electrode displays a capacity retention of 90.7% after 5000 cycles.… read more here.

Keywords: tio2; rich tio2; defect rich; tio2 rgo ... See more keywords