Converting coal gasification slag into monolithic supercapacitor electrodes via endogenous Fe-catalyzed growth of N-doped carbon nanotubes

Materials Chemistry Frontiers 2026

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Authors: Zhengguo Zhang, Mengjuan Xu, Fang Wang, Shixiong Min
DOI: 10.1039/d5qm00788g
Cited by: 3
References: 58

Abstract

A monolithic electrode (Fe 3 C@NCNTs/CGS) is developed by directly growing high-density N-doped carbon nanotubes (NCNTs) within solidified coal gasification slag (CGS) powder, exhibiting high areal capacitance, energy density, and cycling stability.

Fields of Study & Subjects

Supercapacitor Materials and Fabrication Thermochemical Biomass Conversion Processes Ammonia Synthesis and Nitrogen Reduction

Publication details

Journal / source
Materials Chemistry Frontiers
Publisher
Royal Society of Chemistry (RSC)
Volume
10
Issue
7
Pages
1120–1132
Publication date
1 January 2026
Language
EN