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Electrochemical Analysis of Transparent Oxide-Less Photovoltaic Cell with Perforation Patterned Metal Substrate
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- Authors
- Myoung Kim, In-Kyu You, Kyoung-Won Lee, In-Hwan Lee, Ho-Gyeong Yun
- Issue Date
- 2013-05
- Citation
- Applied Physics Letters, v.102, no.18, pp.1-5
- ISSN
- 0003-6951
- Publisher
- American Institute of Physics (AIP)
- Language
- English
- Type
- Journal Article
- Abstract
- In terms of electrochemical behaviour, a transparent conductive oxide (TCO)-less dye-sensitized solar cell (DSSC) with two metal foils was compared with those of a metal foil-based DSSC with a TCO-coated substrate. By virtue of electrochemical impedance spectroscopy, intensity modulated photocurrent spectroscopy, intensity modulated photovoltage spectroscopy, open-circuit voltage decay, and photocurrent transient measurements, it was clearly confirmed that the limited performance of the TCO-less DSSC was caused by the restricted transport of ion species in the electrolyte due to the perforation patterned metal foil. © 2013 AIP Publishing LLC.
- KSP Keywords
- Dye-sensitized solar cell (dssc), Electrochemical Impedance Spectroscopy, Electrochemical behaviour, Metal foil, Open circuit voltage(OCV), TCO-less, Transient measurements, Transparent oxide, dye sensitized solar cells(DSSC), electrochemical analysis, intensity modulated photocurrent spectroscopy