Successful demonstration of an efficient I-/(SeCN)2 redox mediator for dye-sensitized solar cells

Donghoon Song, Moon Sung Kang, Yong Gun Lee, Woohyung Cho, Jung Hyun Lee, Taewook Son, Kyoung Jun Lee, S. Nagarajan, P. Sudhagar, Jun Ho Yum, Yong Soo Kang

Research output: Contribution to journalArticlepeer-review

20 Scopus citations

Abstract

A new I-/(SeCN)2 redox mediator has favorable properties for dye-sensitized solar cells (DSCs) such as less visible light absorption, higher ionic conductivity, and downward shift of redox potential than I-/I3-. It was then applied for DSCs towards increasing energy conversion efficiency, giving a new potential for improving performance.

Original languageEnglish (US)
Pages (from-to)469-472
Number of pages4
JournalPhysical Chemistry Chemical Physics
Volume14
Issue number2
DOIs
StatePublished - Jan 14 2012

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