Articles with "codoped carbon" as a keyword



Photo from wikipedia

Fe Isolated Single Atoms on S, N Codoped Carbon by Copolymer Pyrolysis Strategy for Highly Efficient Oxygen Reduction Reaction.

Sign Up to like & get
recommendations!
Published in 2018 at "Advanced materials"

DOI: 10.1002/adma.201800588

Abstract: Heteroatom-doped Fe-NC catalyst has emerged as one of the most promising candidates to replace noble metal-based catalysts for highly efficient oxygen reduction reaction (ORR). However, delicate controls over their structure parameters to optimize the catalytic… read more here.

Keywords: single atoms; isolated single; efficient oxygen; codoped carbon ... See more keywords

Immobilization of Zr(IV) and Ni(II) on the Surfaces of BN Codoped Carbon Nanospheres: An Efficient Catalyst for the Green Synthesis of Benzo[g]pyrimido[4,5‐b]quinolinetetraon Derivatives

Sign Up to like & get
recommendations!
Published in 2025 at "Applied Organometallic Chemistry"

DOI: 10.1002/aoc.70335

Abstract: In this study, an effective route is presented for the preparation of boron–nitrogen (BN) codoped carbon nanospheres using the reaction of urea, boric acid, and glucose (as carbon, boron, and nitrogen sources), followed by the… read more here.

Keywords: carbon nanospheres; catalyst; carbon; synthesis benzo ... See more keywords

Co9 S8 Nanoparticles-Embedded N/S-Codoped Carbon Nanofibers Derived from Metal-Organic Framework-Wrapped CdS Nanowires for Efficient Oxygen Evolution Reaction.

Sign Up to like & get
recommendations!
Published in 2018 at "Small"

DOI: 10.1002/smll.201704035

Abstract: Metal-organic frameworks (MOFs) with tunable compositions and morphologies are recognized as efficient self-sacrificial templates to achieve function-oriented nanostructured materials. Moreover, it is urgently needed to develop highly efficient noble metal-free oxygen evolution reaction (OER) electrocatalysts… read more here.

Keywords: co9; oxygen evolution; metal organic; reaction ... See more keywords

Cu,N-Codoped Carbon Nanodisks with Biomimic Stomata-Like Interconnected Hierarchical Porous Topology as Efficient Electrocatalyst for Oxygen Reduction Reaction.

Sign Up to like & get
recommendations!
Published in 2019 at "Small"

DOI: 10.1002/smll.201902410

Abstract: Metal,N-codoped carbon (M-N-C) nanostructures are promising electrocatalysts toward oxygen reduction reaction (ORR) or other gas-involved energy electrocatalysis. Further creating pores into M-N-C nanostructures can increase their surface area, fully expose the active sites, and improve… read more here.

Keywords: hierarchical porous; topology; codoped carbon; biomimic stomata ... See more keywords

Elucidation of Active Sites on S, N Codoped Carbon Cubes Embedding Co-Fe Carbides toward Reversible Oxygen Conversion in High-Performance Zinc-Air Batteries.

Sign Up to like & get
recommendations!
Published in 2020 at "Small"

DOI: 10.1002/smll.201907368

Abstract: The development of high-performance but low-cost catalysts for the electrochemical oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) is of central importance for realizing the prevailing application of metal-air batteries. Herein a facile route… read more here.

Keywords: active sites; oxygen; air batteries; air ... See more keywords

The Key Role of N/S Codoped Carbon Dots in Efficient Capture and Conversion of Lithium Polysulfides.

Sign Up to like & get
recommendations!
Published in 2024 at "Small"

DOI: 10.1002/smll.202406714

Abstract: The dissolution and shuttle of lithium polysulfides (LiPSs) should be primarily responsible for rapid capacity decay in lithium-sulfur batteries (LSBs), which severely limits sulfur utilization. Introduction of cathode additives that can immobilize and rapidly convert… read more here.

Keywords: lithium; carbon; carbon dots; lithium polysulfides ... See more keywords

Energetic MOF-derived cobalt/iron nitrides embedded into N, S-codoped carbon nanotubes as superior bifunctional oxygen catalysts for Zn–air batteries

Sign Up to like & get
recommendations!
Published in 2021 at "Applied Surface Science"

DOI: 10.1016/j.apsusc.2021.151030

Abstract: Abstract Exploring highly effcient bifunctional oxygen catalysts is a central issue for rechargeable Zn–air batteries. Herein, bimetallic cobalt/iron nitrides in situ embedded into nitrogen, sulfur-codoped carbon nanotubes (CoN/FeN@N,S-C-800) was firstly developed by pyrolysis of a… read more here.

Keywords: carbon nanotubes; codoped carbon; bifunctional oxygen; air ... See more keywords

Superior microwave absorbing properties of O, S, N codoped carbon planar helixes via carbonization of polypyrrole spiral nanowires

Sign Up to like & get
recommendations!
Published in 2020 at "Carbon"

DOI: 10.1016/j.carbon.2020.11.093

Abstract: ABSTRACT Lightweight, and broad and strong absorption are still a huge challenge for electromagnetic (EM) wave absorbers. Here, we propose a facile oxidative polymerization-carbonization strategy to synthesize O, S, N codoped carbon planar helixes for… read more here.

Keywords: absorption; planar helixes; carbon; carbon planar ... See more keywords

Partially contacted NixSy@N, S-codoped carbon yolk-shelled structures for efficient microwave absorption

Sign Up to like & get
recommendations!
Published in 2021 at "Carbon"

DOI: 10.1016/j.carbon.2021.05.057

Abstract: Abstract Reasonable structure design of an absorber is important to its microwave absorption property. Herein we design a “non-standard” yolk-shelled nanostructure with a morphology mediated between core-shelled and yolk-shelled structures using NixSy sphere as yolk… read more here.

Keywords: yolk shelled; codoped carbon; microwave absorption; shelled structures ... See more keywords

One-pot fabrication of sludge-derived magnetic Fe,N-codoped carbon catalysts for peroxymonosulfate-induced elimination of phenolic contaminants.

Sign Up to like & get
recommendations!
Published in 2020 at "Chemosphere"

DOI: 10.1016/j.chemosphere.2020.126076

Abstract: The use of waste sludge as a precursor of catalysts for environmental applications has been encouraged during the past few years. In this study, a series of magnetic Fe,N-codoped carbon catalysts (UBC-x) were successfully prepared… read more here.

Keywords: magnetic codoped; carbon catalysts; one pot; sludge ... See more keywords

An extremely facile route to Co2P encased in N,P-codoped carbon layers: Highly efficient bifunctional electrocatalysts for ORR and OER

Sign Up to like & get
recommendations!
Published in 2018 at "International Journal of Hydrogen Energy"

DOI: 10.1016/j.ijhydene.2017.11.102

Abstract: Abstract Exploring low-cost, efficacious and stable bifunctional electrocatalysts for both oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) is crucial yet highly challenging to the wide perspective practicability for rechargeable metal−air batteries together with… read more here.

Keywords: co2p npc; carbon layers; carbon; bifunctional electrocatalysts ... See more keywords