27 September 2010 to 1 October 2010
CSIR Convention Centre
Africa/Johannesburg timezone

Novel polymer - attached Nitrogen - doped Carbon nanotube solar cells

Not scheduled
CSIR Convention Centre

CSIR Convention Centre

CSIR, Pretoria
Presentation Track A - Condensed Matter Physics and Material Science

Speaker

Mr George Bepete (DST/NRF Centre of Excellence in Strong Materials and Molecular Sciences Institute, School of Chemistry, University of the Witwatersrand, Private Bag 3, Johannesburg 2050, South Africa)

Description

A novel photovoltaic device employing poly-3-hexylthiophene attached N-CNTs as active layer, giving Voc > 0.3V and Jsc ~ 1 mA/cm2, at 100 mW/cm2 white light illumination is presented. The polymer attached N-CNTs were produced by polymerizing 3-hexythiophene using FeCl3 catalyst in the presence of functionalized N-CNTs that had been synthesized by the floating catalyst CVD method.

Primary author

Mr George Bepete (DST/NRF Centre of Excellence in Strong Materials and Molecular Sciences Institute, School of Chemistry, University of the Witwatersrand, Private Bag 3, Johannesburg 2050, South Africa)

Co-authors

Mr Messai A. Mamo (DST/NRF Centre of Excellence in Strong Materials and Molecular Sciences Institute, School of Chemistry, University of the Witwatersrand, Private Bag 3, Johannesburg 2050, South Africa) Prof. Neil J. Coville (DST/NRF Centre of Excellence in Strong Materials and Molecular Sciences Institute, School of Chemistry, University of the Witwatersrand, Private Bag 3, Johannesburg 2050, South Africa) Dr Zivayi Chiguvare (DST/NRF Centre of Excellence in Strong Materials, School of Physics, University of the Witwatersrand, Private Bag 3, Johannesburg 2050, South Africa)

Presentation Materials

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