Redox-active hydroxy-TEMPO radical immobilized in nafion layer for an aqueous electrolyte-based and dye-sensitized solar cell

Ryo Kato; Fumiaki Kato; Kenichi Oyaizu; Hiroyuki Nishide

doi:10.1246/cl.131120

Redox-active hydroxy-TEMPO radical immobilized in nafion layer for an aqueous electrolyte-based and dye-sensitized solar cell

Ryo Kato, Fumiaki Kato, Kenichi Oyaizu, Hiroyuki Nishide

School of Advanced Science and Engineering

Research output: Contribution to journal › Article › peer-review

15 Citations (Scopus)

Abstract

A hydrophilic nitroxide radical molecule, 4-hydroxy-2,2,6,6- tetramethylpiperidinoxyl (TEMPOL), was immobilized in a Nafion layer yielding a redox-active modified electrode which enhanced the reduction peak current: The modified electrode and the TEMPOL aqueous electrolyte were applied in a dye-sensitized solar cell to achieve a 2.1% conversion efficiency.

Original language	English
Pages (from-to)	480-482
Number of pages	3
Journal	Chemistry Letters
Volume	43
Issue number	4
DOIs	https://doi.org/10.1246/cl.131120
Publication status	Published - 2014

ASJC Scopus subject areas

Chemistry(all)

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abstract = "A hydrophilic nitroxide radical molecule, 4-hydroxy-2,2,6,6- tetramethylpiperidinoxyl (TEMPOL), was immobilized in a Nafion layer yielding a redox-active modified electrode which enhanced the reduction peak current: The modified electrode and the TEMPOL aqueous electrolyte were applied in a dye-sensitized solar cell to achieve a 2.1% conversion efficiency.",

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AU - Nishide, Hiroyuki

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AB - A hydrophilic nitroxide radical molecule, 4-hydroxy-2,2,6,6- tetramethylpiperidinoxyl (TEMPOL), was immobilized in a Nafion layer yielding a redox-active modified electrode which enhanced the reduction peak current: The modified electrode and the TEMPOL aqueous electrolyte were applied in a dye-sensitized solar cell to achieve a 2.1% conversion efficiency.

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