Articles with "active sites" as a keyword



Promoting Active Sites in Core–Shell Nanowire Array as Mott–Schottky Electrocatalysts for Efficient and Stable Overall Water Splitting

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Published in 2018 at "Advanced Functional Materials"

DOI: 10.1002/adfm.201704447

Abstract: Developing earth-abundant, active, and robust electrocatalysts for oxygen evolution reaction (OER) and hydrogen evolution reaction (HER) remains a vital challenge for efficient conversion of sustai ... read more here.

Keywords: active sites; core shell; sites core; shell nanowire ... See more keywords

Identification and Regulation of Active Sites on Nanodiamonds: Establishing a Highly Efficient Catalytic System for Oxidation of Organic Contaminants

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Published in 2018 at "Advanced Functional Materials"

DOI: 10.1002/adfm.201705295

Abstract: Nanodiamonds exhibit great potential as green catalysts for remediation of organic contaminants. However, the specific active site and corresponding oxidative mechanism are unclear, which retard further developments of high-performance catalysts. Here, an annealing strategy is… read more here.

Keywords: active sites; ketonic carbonyl; system; oxidation ... See more keywords

Steering the Assembly and Disassembly of Active Pd Sites in Organometallic Networks for Electrocatalytic Performance and Organic Transformation

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Published in 2021 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202009557

Abstract: Hierarchical bottom‐up structuring in nature provides inspiration for the construction of self‐assembled complex with advanced properties out of simple building blocks. However, the development of self‐standing assemblies of ultrasmall metal nanoparticles using redox ligands is… read more here.

Keywords: disassembly active; performance; steering assembly; active sites ... See more keywords

2D Conductive Metal–Organic Framework with Anthraquinone Built‐In Active Sites as Cathode for Aqueous Zinc Ion Battery

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Published in 2024 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202312636

Abstract: 2D conductive metal–organic frameworks (2D c‐MOFs) as emerging 2D graphene‐like crystalline materials have become a promising platform for energy storage. However, their capacity is largely constrained by the limited number of electroactive sites. Integrating multiple… read more here.

Keywords: battery; conductive metal; active sites; zinc ion ... See more keywords

Revealing the Active Sites in Atomically Dispersed Multi‐Metal–Nitrogen–Carbon Catalysts

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Published in 2024 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202315862

Abstract: Atomically dispersed metal‐nitrogen‐carbon catalysts have been extensively explored for various sustainable energy‐related reactions. From a material perspective, these catalysts are likely to consist of a combination of single‐atom, dual‐atom and possibly even multi‐atom sites. However,… read more here.

Keywords: spectroscopy; atomically dispersed; atom; active sites ... See more keywords

Dimensional Upgrade Induced Enriched Active Sites and Intensified Intramolecular Electron Donor–Acceptor Interaction to Boost Oxygen Reduction Electrocatalysis

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Published in 2024 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202406717

Abstract: Conjugated 2D covalent organic frameworks (2D‐COFs) have garnered interest as potential cost‐efficient noble‐metal‐free electrocatalysts, owing to their structural flexibility, well‐defined molecular architecture, high compatibility, and environmental sustainability. However, their suboptimal activity, primarily attributed to their… read more here.

Keywords: cof; enriched active; active sites; oxygen reduction ... See more keywords

Defective PTFE with Dense Active Sites Enabling Rapid H2O2 Production for Efficient Water Purification

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Published in 2024 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202411353

Abstract: The electrosynthesis of hydrogen peroxide (H2O2) via two‐electron oxygen reduction reaction (2e−‐ORR) enables high energy utilization and distributed H2O2 production. Rational catalyst design is essential for achieving efficient H2O2 production, in which fluorine‐modified carbon materials… read more here.

Keywords: h2o2 production; water purification; active sites; ptfe ... See more keywords

Tandem Active Sites in Cu/Mo‐WO3 Electrocatalysts for Efficient Electrocatalytic Nitrate Reduction to Ammonia

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Published in 2025 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202420282

Abstract: Electrocatalytic NO3− reduction to NH3 is a promising technique for both ammonia synthesis and nitrate wastewater treatment. However, this conversion involves tandem processes of H2O dissociation and NO3− hydrogenation, leading to inferior NH3 Faraday efficiency… read more here.

Keywords: electrocatalysts efficient; wo3 electrocatalysts; sites wo3; active sites ... See more keywords

Synergistic Effects of Ruthenium and Zinc Active Sites Fine Tune the Electronic Structures of Augmented Electrocatalysis

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Published in 2024 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202422594

Abstract: As the demand for cleaner energy becomes a paramount objective of sustainable development, the advancement of cutting‐edge engineered materials for a wide range of applications becomes increasingly vital. Tailoring catalyst properties through precise design and… read more here.

Keywords: electronic structures; zinc active; synergistic effects; ruthenium zinc ... See more keywords

Molecular Engineering Regulation Redox‐Active Sites and Nanostructures of Covalent Organic Framework for High‐Performance Lithium Sulfur Batteries

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Published in 2025 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202500105

Abstract: Research on the catalytic chemistry of lithium sulfur batteries (LSBs) primarily focuses on the development of catalytic active sites, with limited attention given to their structural stability. Furthermore, regulating the nanostructure of catalysts can enhance… read more here.

Keywords: lithium; framework; stability; active sites ... See more keywords

Significance of Fluorine Chain‐Driven Active Sites for Enhanced Selective Lithium Recovery

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Published in 2025 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202518476

Abstract: Fluorine (F)‐based sorbents show promise for selective lithium (Li) extraction, yet the role of fluorocarbon chain length on optimizing Li adsorption remains unclear. Here, fluorocarbon structures in hydrogels are precisely tailored with chain lengths of… read more here.

Keywords: selective lithium; active sites; fluorine; fluorocarbon ... See more keywords