Roll-to-Roll Laser-Printed Graphene–Graphitic Carbon Electrodes for High-Performance Supercapacitors

Hierarchical porous and hollow N-doped graphitic carbon with one-dimensional structure was successfully achieved by a sacrificial template method, and exhibited an enhanced electrocatalytic performance towards ORR due to its special structure.

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Direct Growth of Polyaniline Chains from Nitrogen Site of N-Doped Carbon Nanotubes for High Performance Supercapacitor

Advances in Science and Technology ◽

10.4028/www.scientific.net/ast.93.164 ◽

2014 ◽

Vol 93 ◽

pp. 164-167 ◽

Cited By ~ 1

Author(s):

Joon Won Lim ◽

Atta Ul Haq ◽

Sang Ouk Kim

Keyword(s):

Carbon Nanotubes ◽

High Performance ◽

Chemical Structure ◽

Carbon Materials ◽

Graphitic Carbon ◽

Polymer Grafting ◽

Aniline Monomer ◽

Defect Site ◽

Direct Growth ◽

Grafting From

Polymer grafting from graphitic carbon materials has been explored for several decades. Currently existing methods mostly employ harsh chemical treatment to generate defect site in graphitic carbon plane, which are used as active site for polymerization of precursors. Unfortunately, the treatment cause serious degradation of chemical structure and material properties. Here, we present a straightforward route for growth of polyaniline chain from nitrogen (N)-sites of carbon nanotubes. N site in the CNT wall initiates the polymerization of aniline monomer, which generates seamless hybrids composed of polyaniline directly grafted onto the CNT walls. The synthesized hybrids show excellent synergistic electrochemical performance, and are employed for electrodes of pseudo-capacitor. This approach offers an efficient way to obtain hybrid system consisting of conducting polymers directly grafted from graphitic dopant sites.

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High-performance carbon electrodes for acid methanol?air fuel cells

Journal of Applied Electrochemistry ◽

10.1007/bf01023306 ◽

1987 ◽

Vol 17 (2) ◽

pp. 413-418 ◽

Cited By ~ 9

Author(s):

Ramasamy Manoharan ◽

John B. Goodenough ◽

Andrew Hamnett

Keyword(s):

Fuel Cells ◽

High Performance ◽

Carbon Electrodes

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Ultrathin MnO2 nanofibers grown on graphitic carbon spheres as high-performance asymmetric supercapacitor electrodes

Journal of Materials Chemistry ◽

10.1039/c1jm13872c ◽

2012 ◽

Vol 22 (1) ◽

pp. 153-160 ◽

Cited By ~ 449

Author(s):

Zhibin Lei ◽

Jintao Zhang ◽

X. S. Zhao

Keyword(s):

High Performance ◽

Graphitic Carbon ◽

Asymmetric Supercapacitor ◽

Carbon Spheres

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High performance Pb (II) electrochemical sensor based on spherical CuS nanoparticles anchored g-C3N4

Analytical Methods ◽

10.1039/d1ay01587g ◽

2021 ◽

Author(s):

Jingheng Ning ◽

Jiaqian Wei ◽

Shouen Huang ◽

Faxiang Wang ◽

xin luo ◽

...

Keyword(s):

Electrochemical Sensor ◽

Copper Sulfide ◽

High Performance ◽

Carbon Nitride ◽

Anodic Stripping Voltammetry ◽

Stripping Voltammetry ◽

Graphitic Carbon ◽

Graphitic Carbon Nitride ◽

Sensitive Detection ◽

Anodic Stripping

A new electrochemical sensor has been constructed for ultra-sensitive detection of lead ions (Pb2+) by square wave anodic stripping voltammetry (SWASV), based on copper sulfide/graphitic carbon nitride nanocomposite modified glassy...

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