Nitrogen doped porous carbon as excellent dual anodes for Li- and Na-ion batteriesBiomass-derived carbon materials have obtained great attention due to their sustainability, easy availability, low cost and envi
www.nature.com/scientificreports OPEN received: 01 September 2016 accepted: 29 November 2016 Published: 11 January 2017 Nitrogen-doped porous carbon monoliths from polyacrylonitrile (PAN) and carbon nanotubes as electrodes for supercapacitors Yanqing Wang1, Bunshi Fugetsu1,2, Zhipeng Wang3, ...
In this report, nitrogen-doped porous carbons were synthesized from polyacrylonitrile fiber by a facile two-step synthesis process i.e. carbonization followed by KOH activation. Activation temperature and KOH/carbon ratio are two parameters to tune the porosity and surface chemical properties of sorbent...
In this work, we have optimized the MOFs-derived strategy to fabricate nitrogen-doped porous carbon nanosheets (NPCs), whereby the metal (Ni) nodes acted as an in situ catalyst for confining graphitization process and then lots of interconnected nanopores were left in the carbon nanosheets after ...
The “in situ” doping method is often used in nitrogen-doped carbon nanotubes (N-CNT) and nitrogen-doped carbon nanofibers (N-CNF). Several Pt-based catalysts Pt-based electrocatalyst with porous carbon black as support material is still the only practical catalyst in present PEM fuel cells,...
Nitrogen-doped porous activated carbon monoliths (NDP-ACMs) have long been the most desirable materials for supercapacitors. Unique to the conventional template based Lewis acid/base activation methods, herein, we report on a simple yet practicable novel approach to production of the three-dimensional...
Efficient hydrogen evolution reaction activity induced by ZnSe@nitrogen doped porous carbon heterojunction 2025, Chinese Journal of Inorganic Chemistry Photoelectroactive metal-organic frameworks 2023, Journal of Materials Chemistry A Diamond-like carbon (Dlc) coatings: Classification, properties, and applicatio...
Two-dimensional (2D) porous carbon nanosheets have received widespread attention in supercapacitor because of their high specific surface area, high aspect ratio and short ion diffusion distance. Here, we develop a novel strategy to prepare 2D porous nitrogen-doped carbon nanosheets (NCS) using MgAl...
Herein, a porous nitrogen-doped carbon wrapped Co-Mo2C dual Mott–Schottky heterostructure has been successfully fabricated by carbonization of Co-Zn bimetal metal-organic framework (MOF) for water electrolysis. The heterostructure is found to feature with Co and Mo2C nanoparticles uniformly encapsulated...
Nitrogen self-doped porous carbon materials with large surface area and excellent cycle stability are successfully synthesized from the waste of Pteroceltis tatarinowii Maxim (PTM) bark for the first time. During the synthesis procedure, ethanol is introduced to ensure a homogeneous mixture and good...