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A general approach towards hierarchical porous carbon particles

Chemical Communications, 2005
A general, aerosol-based, one-step approach was explored to synthesize microporous and mesoporous spherical carbon particles with highly porous foam-like structures from aqueous sucrose solutions containing colloidal silica particles and/or silicate cluster templates.
J Eric, Hampsey   +5 more
openaire   +2 more sources

Hierarchically Porous Mesostructured Polydopamine Nanospheres and Derived Carbon for Supercapacitors

Langmuir, 2022
Polydopamine (PDA), with similar chemical and physical properties to eumelanin, is a typical artificial melanin material. With various functional groups, good biocompatibility, and photothermal conversion ability, PDA attracts great interest and is extensively studied.
Guo Du   +4 more
openaire   +2 more sources

Biomass-derived nitrogen-doped hierarchical porous carbon as efficient sulfur host for lithium–sulfur batteries

Journal of Energy Chemistry, 2020
Lithium–sulfur (Li–S) battery is a potential energy storage technology with high energy density and low cost. However, the gap between theoretical expectation and practical performance limits its wide implementation.
Qinghuiqiang Xiao   +8 more
semanticscholar   +1 more source

High-efficiency adsorption of Cr(VI) and RhB by hierarchical porous carbon prepared from coal gangue.

Chemosphere, 2021
Coal gangue (CG) is one of the largest industrial solid wastes in the world produced during the process of coal mining. The accumulation of CG is easy to cause ion leakage, which is harmful to the environment and human body.
Jinxiong Wu   +7 more
semanticscholar   +1 more source

Hierarchically Porous Carbon/Polyaniline Hybrid for Use in Supercapacitors

Journal of Nanoscience and Nanotechnology, 2014
A hierarchically porous carbon (HPC)/polyaniline (PANI) hybrid electrode was prepared by the polymerization of PANI on the surface of the HPC via rapid-mixing polymerization. The surface morphologies and chemical composition of the HPC/PANI hybrid electrode were characterized using transmission electron microscopy and X-ray photoelectron spectroscopy ...
Min Jae, Joo   +2 more
openaire   +2 more sources

Hierarchical Porous Core−Shell Carbon Nanoparticles

Chemistry of Materials, 2009
The excellent physical and chemical properties of porous carbon materials allow them to be widely used in many fields. Their performance in a specific application is usually determined by structural features such as pore diameter, channel length, and architecture.
Chang Song   +5 more
openaire   +1 more source

Facile synthesis of chitosan derived heteroatoms-doped hierarchical porous carbon for supercapacitors

, 2021
Carbon materials with hierarchical porous structure and heteroatom-doping have gained extensive attention as promising electrode for supercapacitors.
Kai Chen   +7 more
semanticscholar   +1 more source

Hierarchically porous adamantane-shaped carbon nanoframes

Journal of Materials Chemistry A, 2018
A new type of hollow carbon material consisting of adamantane-shaped, hierarchically micro- and macro-porous N-doped carbon nanoframes was prepared by exploiting selective etching and pseudomorphic thermal conversion of ZIF-8, which showed superior adsorption performance for large dye molecules as well as electrocatalytic activity for the oxygen ...
Sungeun Jeoung   +4 more
openaire   +2 more sources

Preparation of hierarchical porous carbon by post activation

Materials Letters, 2009
A series of hierarchical porous carbons (HPCs) have been prepared by a combination of soft-templating and post activation. As evidenced by N2 sorption tests, the pristine mesopores were basically preserved and micropores were generated on the mesopore wall of mesoporous carbon (MC).
Wei Xing, Shu-Ping Zhuo, Xiuli Gao
openaire   +1 more source

Preparation of Hierarchical and Ordered Porous Nanostructured Carbons

Advanced Materials Research, 2014
The hierarchical and ordered porous nanostructured carbons (HOPNCs) have a very wide application in catalysis, adsorption separation, energy storage and other fields. In this paper, the HOPNCs was prepared through a dual-template method and the resole resin as the carbon precursor,followed by the ethanol solvent evaporation induced self-assembly ...
Jiang Tao Cai   +5 more
openaire   +1 more source

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