S-doped carbon materials: Synthesis, properties and applications
网页2022年8月15日 · Sulfur doping of carbon materials can further improve the advantages of carbon materials, such as, enhancing conductivity and hydrophilicity. Therefore, S-doped carbon materials have attracted much attention for application in a series of fields, such as electrochemical energy storage, catalysis, adsorption, wave absorption and sensor.
Production and applications of N-doped carbons from …
网页2023年11月1日 · N-doped carbons are obtained from the thermal co-processing of C-rich and N-rich sources (e.g., lignocellulosic biomass, proteins, and ammonia).
Complex chemistry of carbon nanotubes toward efficient and …
网页2024年2月28日 · Here, protonic acids and lithium salts are employed as hole dopants and stabilizers, respectively, to induce thermally stable p-doped states in carbon nanotubes.
Nitrogen-doped carbon materials - ScienceDirect
网页2018年6月1日 · Substitutional doping of heteroatoms to various carbon materials, including graphene, graphite, porous carbons, carbon nanotubes and nanofibers, and fullerenes, has attracted attention as one of possible techniques for improving the electronic and chemical properties of carbon, although the possible atoms are very limited as nitrogen and boron.
Review on Recent Applications of Nitrogen‐Doped Carbon …
网页As one of the emerging new materials, N-doped carbon dots have gained significant research interests which have led to their realization as promising catalytic materials in energy conversion applications. With its early development stages, N-doped carbon dots require more investigation for other applications, including energy storage.
Selectively nitrogen-doped carbon materials as superior metal …
网页2018年8月23日 · Doping with pyridinic nitrogen atoms is known as an effective strategy to improve the activity of carbon-based catalysts for the oxygen reduction reaction. However, pyridinic nitrogen atoms...
Nitrogen‐Doped Carbon Nanomaterials: Synthesis, Characteristics …
网页2019年11月15日 · N-doping improves the surface energy and reactivity with enhanced charge polarization and minimal damage to carbon frameworks. The modified surface energy and chemical activity of N-doped carbon nanomaterials (NCNMs) can be useful for a broad range of applications, including fuel cells, solar cells, Li …
Single-site pyrrolic-nitrogen-doped sp2-hybridized carbon …
网页2020年8月4日 · Here, we report the preparation of single pyrrolic N-doped carbon materials (SPNCMs) with a tunable nitrogen content from 0 to 4.22 at.% based on a strategy of low-temperature...
Active sites of nitrogen-doped carbon materials for oxygen ... - Science
网页2016年1月22日 · Nitrogen (N)–doped carbon materials exhibit high electrocatalytic activity for the oxygen reduction reaction (ORR), which is essential for several renewable energy systems. However, the ORR active site (or sites) is unclear, which retards further developments of high-performance catalysts.
Recent Advances in Boron‐ and Nitrogen‐Doped Carbon‐Based …
网页Co-doping of B and N in a carbon matrix has gained popularity for application as electrode material for sulfur batteries for the following reasons: a) The N doped carbon has strong absorption characteristics towards Li polyphosphates (LiPSs) through the interaction of Li···N from electronegative N atoms; b) alternatively, B atoms acting as ...
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