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1 2025

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Azotowane materiały węglowe w elektrochemicznych systemach magazynowania energii

Moyseowicz Adam, Moyseowicz Agata

Wiadomości Chemiczne

2025

[Z] 79, 9-10

803--823

The fast development of energy-related technologies including conversion and storage calls for strict requirements on electrode materials. In this field, carbon-based materials-whose special properties include high specific surface area, good electrical conductivity, chemical and thermal stability, and rather low cost - are quite important. One of the most successful techniques for tailoring their physicochemical characteristics and hence improving their electrochemical performance has become nitrogen doping of carbon structures. The relevance and effect of nitrogen doping in carbon materials on their properties in electrochemical energy storage systems, including supercapacitors and sodium-ion batteries, is discussed in this review article. It offers a thorough investigation of how nitrogen-containing functional groups affect power density, cycling stability, supercapacitor capacitance or battery capacity. Present are both conventional methods including the modification of activated carbon with nitrogen-containing compounds and modern techniques using naturally nitrogen-rich precursors. Emphasising their possibilities in the creation of next-generation energy storage devices, a dedicated part investigates nitrogen-doped graphene-based materials. The paper ends with a review of the present level of knowledge and points out important scientific challenges in the field of nitrogen-doped carbon materials, which are necessary to forward sustainable electrical energy storage technologies.