A highly efficient organic sensitizer for dye-sensitized solar cells

Suyoung Hwang; Jung Ho Lee; Chanmoo Park; Hoinglae Lee; Chaekyu Kim; Chiyoung Park; Mi-Hyeon Lee; Wanin Lee; Jihee Park; Kyungkon Kim; Nam-Gyu Park; Chulhee Kim

doi:10.1039/B709859F

A highly efficient organic sensitizer for dye-sensitized solar cells†

Suyoung Hwang,^a Jung Ho Lee,^a Chanmoo Park,^a Hoinglae Lee,^a Chaekyu Kim,^a Chiyoung Park,^a Mi-Hyeon Lee,^b Wanin Lee,^b Jihee Park,^c Kyungkon Kim,^c Nam-Gyu Park*^c and Chulhee Kim*^a

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* Corresponding authors

^a Department of Polymer Science and Engineering, Inha University, Korea
E-mail: chk@inha.ac.kr
Fax: +82 32-865-5178
Tel: +82 32-860-7487

^b Department of Chemistry, Inha University, Korea

^c Center for Energy Materials, Korea Institute of Science and Technology (KIST), Korea
E-mail: npark@kist.re.kr
Fax: +82 2-958-5309
Tel: +82 2-958-5365

Abstract

We have synthesized a highly efficient organic dye for a dye-sensitized solar cell; the overall solar-to-energy conversion efficiency was 9.1% at AM 1.5 illumination (100 mW cm⁻²): short-circuit current density (J_sc) = 18.1 mA cm⁻², open circuit photovoltage (V_oc) = 743 mV and fill factor (ff) = 0.675.

This article is part of the themed collections: ChemComm contributions to the United Nations Sustainable Development Goals and ChemComm 60th Anniversary Historic Papers from Japan and South Korea

Chemical Communications

A highly efficient organic sensitizer for dye-sensitized solar cells†

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