Dye-sensitized solar cells using graphene-based carbon nano composite as counter electrode

Choi, Hong‐Seok; Kim, Hyunkook; Hwang, Sung Kwan; Choi, Wonbong; Jeon, Minhyon

doi:10.1016/j.solmat.2010.04.044

Cited by 212 publications

(87 citation statements)

References 8 publications

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“…From other carbon-based materials and works (not listed in Table 1) we should mention hard carbon spherules [94], activated carbon [95], graphene [96][97][98][99][100][101], nitrogen-doped graphene [102], HNO 3 treated graphene [103], graphene-W composite [104], Pt-reduced graphene oxide composite [105], SWNT [106], MWNT [107][108][109] and N-doped nanotubes [110]. MWNT were also assembled in composites with conducting polymer [107] and TiN [111].…”

Section: I-mediatormentioning

confidence: 99%

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Graphene-based cathodes for liquid-junction dye sensitized solar cells: Electrocatalytic and mass transport effects

Kavan

Yum

Gräetzel

2014

Electrochimica Acta

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Section: I-mediatormentioning

confidence: 99%

“…by thermal annealing of GO [63,98] or in a similar material called functionalized graphene sheets, FGS [63,81]. The catalytic activity of FGS correlated with the amount of oxygen in carbonaceous skeleton, until certain limit, when the electrical conductivity became performance-controlling [63].…”

Section: I-mediatormentioning

confidence: 99%

Graphene-based cathodes for liquid-junction dye sensitized solar cells: Electrocatalytic and mass transport effects

Kavan

Yum

Gräetzel

2014

Electrochimica Acta

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“…Recently, a high-frequency transistor which operates at 100-GHz has been developed using wafer-scale epitaxial grapheme [65]. A dye-sensitized solar cell based on graphene was recently reported [66].…”

Section: In Electronicsmentioning

confidence: 99%

Carbon-allotropes: synthesis methods, applications and future perspectives

Karthik¹,

Himaja²,

Singh³

2014

Carbon letters

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The element carbon has been used as a source of energy for the past few hundred years, and now in this era of technology, carbon has played a significant and very prominent role in almost all fields of science and technology. So as an honour to this marvellous element, we humans should know about its various forms of existence. In this review article, we shed light on all possible carbon-allotropes; similarities in their synthesis techniques and the starting materials; their wide range of possible availability; and finally, future perspectives and applications. A brief introduction is given on the types, structures, and shapes of the allotropes of carbon for a better understanding.

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“…Graphene is largely employed for the fabrication of electronic devices, and it is considered a promising candidate for optoelectronic devices. The usage of graphene is now covering several fields of application: graphenebased window electrodes can be used in the production of solid-state dye sensitized solar cells [9] and of light-emitting diode (LED), as well as in liquid crystal technologies [10]; graphene is also involved in the fabrication of energy-storage materials [11] and mechanical resonators [12]; it can be used as channel material for the next generation of field emission transistors (FET), or as conductive sheet upon which nanometer scale devices may be patterned to create single-or few electron transistors [13]; graphene is also used as nanofiller in the production of polymeric nanocomposites with improved functional features [14].…”

Section: Introductionmentioning

confidence: 99%

Graphene-Like Layers from Unconventional Carbon Sources: New Perspectives on Hybrid Materials and π-system Synergisms

Capua

Gargiulo

AlfГЁ

2016

Eurasian Chem. Tech. J.

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We developed a new approach for producing graphene-like (GL) materials through a two-steps oxidation/reduction method starting from a nanostructured (high surface) carbon black, a versatile carbonaceous material prone to be structurally and chemically modified in quite mild wet conditions. Atomic Force Microscopy and zetapotential measurements allowed to model the assembling mechanisms and the role of hydrophobic interactions, demonstrating the possibility to easily tune the surface morphology. GL materials have been then employed in a large variety of hybrid materials for innovative applications, and characterized by chemical, electrical, structural and spectroscopic techniques. With Metal-Organic Frameworks, GL produced conducting composites with electrical conductivity tunable by changing the concentration of the parent materials; Eumelanin/GL and TiO 2 -nanoparticles/GL were also studied for photocatalysis and biosensors applications.

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Dye-sensitized solar cells using graphene-based carbon nano composite as counter electrode

Cited by 212 publications

References 8 publications

Graphene-based cathodes for liquid-junction dye sensitized solar cells: Electrocatalytic and mass transport effects

Graphene-based cathodes for liquid-junction dye sensitized solar cells: Electrocatalytic and mass transport effects

Carbon-allotropes: synthesis methods, applications and future perspectives

Graphene-Like Layers from Unconventional Carbon Sources: New Perspectives on Hybrid Materials and π-system Synergisms

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