Synthesis of Spherical Carbon Nanoparticles and their EDLC Properties

Guo Bin Zheng; Hideaki Sano; Yasuo Uchiyama

doi:10.4028/www.scientific.net/MSF.658.9

Paper Titles

Committees, Sponsors and Preface

Preparation of Atomic Oxygen Oxidant by Electrolysis with Ultrasonic
p.1

Adsorption of Hazardous Heavy Metals Using Reactive Inorganic Agents in Synthetic Wastewater
p.5

Synthesis of Spherical Carbon Nanoparticles and their EDLC Properties
p.9

In-Flight Behaviors and Properties of Plasma-Sprayed Tungsten Coatings
p.13

Thermoelectric and Transport Properties of In-Filled CoSb₃ Skutterudites
p.17

Synthesis and Electronic Transport Properties of Sn-Doped CoSb₃
p.21

Strength and Densification of Ni/Al₂O₃ Membrane Compacted with Uniaxial Pressing and CIP for Hydrogen Separation: Influence of Pressing Process
p.25

Effect of Complexing Agent on Morphology and Crystal Structure of La_1-xCe_xCoO₃ (x=0, 0.2, and 0.4) Perovskite-Type Mixed Oxides Catalyst Prepared by Sol-Gel Method
p.29

HomeMaterials Science ForumMaterials Science Forum Vol. 658Synthesis of Spherical Carbon Nanoparticles and...

Synthesis of Spherical Carbon Nanoparticles and their EDLC Properties

Abstract:

Spherical carbon nanoparticles were synthesized by sol-gel polymerization of resorcinol and formaldehyde in the presence of CTAB(cetyltrimethylammonium bromide) and subsequent carbonization at 900°C. It is found that the amount of CTAB, water and catalyst showed a significant impact on the morphology and size of carbon nanoparticles. According to the BET surface area and capacitance, the nanoparticles were divided into two groups. The carbon nanoparticles with surface area of 725-758 m2/g showed capacitance between 120-140 F/g, while those with surface area of 596-649 m2/g showed capacitance only 60-80 F/g. Difference in the pore size of 1.5 nm to 3.0 nm probably contributed to the difference of capacitance.

By email View Pdf

You might also be interested in these eBooks