Previously such porous materials have been made on hard templates of carbon or silica, or by using soft polymers that self-assemble into a foamy structure.
A carbon nanofiber (CNF /carbon foam composite was fabricated from coal liquefaction residue (CLR) through a procedure involving template synthesis of carbon foam and catalytic chemical vapor deposition (CCVD) treatment.
By changing the molar ratio of template to carbon precursor, mesoporous carbons with different mesoporosities (MC-X, X represents the molar ratio of template to carbon precursor) were produced.
In this study, the effects of titanium oxycompound templates on carbon nanofibers electrodes for supercapacitors application were investigated.
At higher current levels, hollow graphitic carbon nanoparticles were produced by generation of a toluene bubble-template, the nucleation of carbon molecules and subsequent growth into graphitic structures in a single batch.
The mixture of Si and SiO 2 powder (molar ration 1 1) was placed over the AAO template, and a piece of carbon cloth was inserted between the template and the mixture powder.
In the present study, a hydrothermal process was developed to prepare graphene aerogel by using graphene oxide as a precursor, and the obtained aerogel was employed as a template for the growth of carbon nanotubes (CNTs).
The number after abbreviation indicates the weight ratio of carbon template to theoretical yield of SAPO-11.
The effects of carbon template on the mesoporosity, crystallization, morphology and acidity properties of the resulting molecular sieve are examined with N2 adsorption/desorption isotherm, XRD, TEM, SEM and Py-FTIR.
SEM and TEM images of traditional and hierachical SAPO-11 by the two kinds of carbon templates are shown in Fig. 7, and the original carbon templates are shown as insert images as well.
