High-temperature and long-term stable solid-state electrolyte for dye-sensitized solar cells by self-assembly

Hong Yang; Chengzhong Yu; Qunliang Song; Yongyao Xia; Fuyou Li; Zhigang Chen; Xianghong Li; Tao Yi; Chunhui Huang

doi:10.1021/cm061112d

High-temperature and long-term stable solid-state electrolyte for dye-sensitized solar cells by self-assembly

Hong Yang
, Chengzhong Yu
, Qunliang Song
, Yongyao Xia
, Fuyou Li^*
, Zhigang Chen
, Xianghong Li
, Tao Yi
, Chunhui Huang

^*Corresponding author for this work

Fudan University

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

106 Scopus citations

Abstract

Ionic liquid 1-butyl-3-methylimidazolium tetrafluoroborate was solidified by silica nanoparticles (>2 wt%) even up to 85°C. The mechanism of solid-state composites was inferred to self-assemble through hydrogen bond networks between the anion BF₄^- and the hydroxyl group in the surface of silica nanoparticles, which was characterized by differential scanning calorimetry measurement and Fourier transition infrared spectra. The solid-state composite was introduced to form high-temperature solid-state electrolytes for highly efficient dye-sensitized solar cells with an overall energy-conversion efficiency of 4.7% at room temperature and 5.0% at 60°C under AM 1.5 sunlight illumination (75 mW cm^-2).

Original language	English
Pages (from-to)	5173-5177
Number of pages	5
Journal	Chemistry of Materials
Volume	18
Issue number	22
DOIs	https://doi.org/10.1021/cm061112d
State	Published - 31 Oct 2006
Externally published	Yes

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10.1021/cm061112d

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title = "High-temperature and long-term stable solid-state electrolyte for dye-sensitized solar cells by self-assembly",

abstract = "Ionic liquid 1-butyl-3-methylimidazolium tetrafluoroborate was solidified by silica nanoparticles (>2 wt\%) even up to 85°C. The mechanism of solid-state composites was inferred to self-assemble through hydrogen bond networks between the anion BF4- and the hydroxyl group in the surface of silica nanoparticles, which was characterized by differential scanning calorimetry measurement and Fourier transition infrared spectra. The solid-state composite was introduced to form high-temperature solid-state electrolytes for highly efficient dye-sensitized solar cells with an overall energy-conversion efficiency of 4.7\% at room temperature and 5.0\% at 60°C under AM 1.5 sunlight illumination (75 mW cm-2).",

author = "Hong Yang and Chengzhong Yu and Qunliang Song and Yongyao Xia and Fuyou Li and Zhigang Chen and Xianghong Li and Tao Yi and Chunhui Huang",

year = "2006",

month = oct,

day = "31",

doi = "10.1021/cm061112d",

language = "英语",

volume = "18",

pages = "5173--5177",

journal = "Chemistry of Materials",

issn = "0897-4756",

publisher = "American Chemical Society",

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TY - JOUR

T1 - High-temperature and long-term stable solid-state electrolyte for dye-sensitized solar cells by self-assembly

AU - Yang, Hong

AU - Yu, Chengzhong

AU - Song, Qunliang

AU - Xia, Yongyao

AU - Li, Fuyou

AU - Chen, Zhigang

AU - Li, Xianghong

AU - Yi, Tao

AU - Huang, Chunhui

PY - 2006/10/31

Y1 - 2006/10/31

N2 - Ionic liquid 1-butyl-3-methylimidazolium tetrafluoroborate was solidified by silica nanoparticles (>2 wt%) even up to 85°C. The mechanism of solid-state composites was inferred to self-assemble through hydrogen bond networks between the anion BF4- and the hydroxyl group in the surface of silica nanoparticles, which was characterized by differential scanning calorimetry measurement and Fourier transition infrared spectra. The solid-state composite was introduced to form high-temperature solid-state electrolytes for highly efficient dye-sensitized solar cells with an overall energy-conversion efficiency of 4.7% at room temperature and 5.0% at 60°C under AM 1.5 sunlight illumination (75 mW cm-2).

AB - Ionic liquid 1-butyl-3-methylimidazolium tetrafluoroborate was solidified by silica nanoparticles (>2 wt%) even up to 85°C. The mechanism of solid-state composites was inferred to self-assemble through hydrogen bond networks between the anion BF4- and the hydroxyl group in the surface of silica nanoparticles, which was characterized by differential scanning calorimetry measurement and Fourier transition infrared spectra. The solid-state composite was introduced to form high-temperature solid-state electrolytes for highly efficient dye-sensitized solar cells with an overall energy-conversion efficiency of 4.7% at room temperature and 5.0% at 60°C under AM 1.5 sunlight illumination (75 mW cm-2).

UR - https://www.scopus.com/pages/publications/33751053285

U2 - 10.1021/cm061112d

DO - 10.1021/cm061112d

M3 - 文章

AN - SCOPUS:33751053285

SN - 0897-4756

VL - 18

SP - 5173

EP - 5177

JO - Chemistry of Materials

JF - Chemistry of Materials

IS - 22

ER -

High-temperature and long-term stable solid-state electrolyte for dye-sensitized solar cells by self-assembly

Abstract

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