Effect of synthetic quartz nanoparticle-supported counter electrode on dye-sensitized solar cell

Shigeki Kuroiwa; Atsushi Kyan; Tomoko Ito; Nobuaki Komatsu; Takuya Nakanishi; Tetsuya Osaka

doi:10.5796/electrochemistry.82.165

Effect of synthetic quartz nanoparticle-supported counter electrode on dye-sensitized solar cell

Shigeki Kuroiwa, Atsushi Kyan, Tomoko Ito, Nobuaki Komatsu, Takuya Nakanishi, Tetsuya Osaka^*

^*この研究の対応する著者

研究成果: Article › 査読

抄録

We fabricated dye-sensitized solar cells (DSSCs) with synthetic quartz nanoparticle (SQNP)-supported Pt/fluorine doped tin oxide counter electrodes to utilize an adsorptive capacity of synthetic quartz. The amperage of I ₃^- reduction was 1.6 times higher with SQNP than that without SQNP. SQNP also improved the photocurrent density-voltage characteristics and the incident photon to current conversion efficiency spectra in the visible region. These suggest that SQNP enhances the I₃ ^- reduction activity on the counter electrode and the electron transfer to the photoanode. The SQNP-supported counter electrode is expected to be useful to raise the efficiency of a DSSC.

本文言語	English
ページ（範囲）	165-167
ページ数	3
ジャーナル	Electrochemistry
巻	82
号	3
DOI	https://doi.org/10.5796/electrochemistry.82.165
出版ステータス	Published - 2014 3月

ASJC Scopus subject areas

電気化学

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10.5796/electrochemistry.82.165

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title = "Effect of synthetic quartz nanoparticle-supported counter electrode on dye-sensitized solar cell",

abstract = "We fabricated dye-sensitized solar cells (DSSCs) with synthetic quartz nanoparticle (SQNP)-supported Pt/fluorine doped tin oxide counter electrodes to utilize an adsorptive capacity of synthetic quartz. The amperage of I 3- reduction was 1.6 times higher with SQNP than that without SQNP. SQNP also improved the photocurrent density-voltage characteristics and the incident photon to current conversion efficiency spectra in the visible region. These suggest that SQNP enhances the I3 - reduction activity on the counter electrode and the electron transfer to the photoanode. The SQNP-supported counter electrode is expected to be useful to raise the efficiency of a DSSC.",

keywords = "Dye-sensitized solar cell, Nanoparticle, Synthetic quartz",

author = "Shigeki Kuroiwa and Atsushi Kyan and Tomoko Ito and Nobuaki Komatsu and Takuya Nakanishi and Tetsuya Osaka",

year = "2014",

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T1 - Effect of synthetic quartz nanoparticle-supported counter electrode on dye-sensitized solar cell

AU - Kuroiwa, Shigeki

AU - Kyan, Atsushi

AU - Ito, Tomoko

AU - Komatsu, Nobuaki

AU - Nakanishi, Takuya

AU - Osaka, Tetsuya

PY - 2014/3

Y1 - 2014/3

N2 - We fabricated dye-sensitized solar cells (DSSCs) with synthetic quartz nanoparticle (SQNP)-supported Pt/fluorine doped tin oxide counter electrodes to utilize an adsorptive capacity of synthetic quartz. The amperage of I 3- reduction was 1.6 times higher with SQNP than that without SQNP. SQNP also improved the photocurrent density-voltage characteristics and the incident photon to current conversion efficiency spectra in the visible region. These suggest that SQNP enhances the I3 - reduction activity on the counter electrode and the electron transfer to the photoanode. The SQNP-supported counter electrode is expected to be useful to raise the efficiency of a DSSC.

AB - We fabricated dye-sensitized solar cells (DSSCs) with synthetic quartz nanoparticle (SQNP)-supported Pt/fluorine doped tin oxide counter electrodes to utilize an adsorptive capacity of synthetic quartz. The amperage of I 3- reduction was 1.6 times higher with SQNP than that without SQNP. SQNP also improved the photocurrent density-voltage characteristics and the incident photon to current conversion efficiency spectra in the visible region. These suggest that SQNP enhances the I3 - reduction activity on the counter electrode and the electron transfer to the photoanode. The SQNP-supported counter electrode is expected to be useful to raise the efficiency of a DSSC.

KW - Dye-sensitized solar cell

KW - Nanoparticle

KW - Synthetic quartz

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Effect of synthetic quartz nanoparticle-supported counter electrode on dye-sensitized solar cell

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