Electrochromic ultra-thin films based on cerium polyoxometalate

Guanggang Gao; Lin Xu; Wenju Wang; Wenjia An; Yunfeng Qiu

doi:10.1039/b400021h

Electrochromic ultra-thin films based on cerium polyoxometalate

Guanggang Gao
, Lin Xu^*
, Wenju Wang
, Wenjia An
, Yunfeng Qiu

^*Corresponding author for this work

Northeast Normal University

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

45 Scopus citations

Abstract

Ultra-thin multilayer films consisting of polyoxotungsceriumate cluster K₁₇[Ce^III(P₂W₁₇O⁶¹) ₂]·30H₂O [Ce(P₂W₁₇) ₂] and polyallylamine hydrochloride were fabricated on quartz and ITO substrates by a layer-by-layer self-assembly method. The multilayer films were characterized by UV-vis spectra, cyclic voltammetry (CV) and chronoamperometric (CA) measurement. Compared with other polyoxometalates, the electrochromic film exhibits suitable response times, low operation potentials, high optical contrast and thermal stability, which provide valuable information for exploring the possibility of application to polyoxometalate-based electrochromic materials.

Original language	English
Pages (from-to)	2024-2029
Number of pages	6
Journal	Journal of Materials Chemistry
Volume	14
Issue number	13
DOIs	https://doi.org/10.1039/b400021h
State	Published - 7 Jul 2004
Externally published	Yes

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10.1039/b400021h

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@article{3673fc5085d0411883307691cb446ce5,

title = "Electrochromic ultra-thin films based on cerium polyoxometalate",

abstract = "Ultra-thin multilayer films consisting of polyoxotungsceriumate cluster K17[CeIII(P2W17O61) 2]·30H2O [Ce(P2W17) 2] and polyallylamine hydrochloride were fabricated on quartz and ITO substrates by a layer-by-layer self-assembly method. The multilayer films were characterized by UV-vis spectra, cyclic voltammetry (CV) and chronoamperometric (CA) measurement. Compared with other polyoxometalates, the electrochromic film exhibits suitable response times, low operation potentials, high optical contrast and thermal stability, which provide valuable information for exploring the possibility of application to polyoxometalate-based electrochromic materials.",

author = "Guanggang Gao and Lin Xu and Wenju Wang and Wenjia An and Yunfeng Qiu",

year = "2004",

month = jul,

day = "7",

doi = "10.1039/b400021h",

language = "英语",

volume = "14",

pages = "2024--2029",

journal = "Journal of Materials Chemistry",

issn = "0959-9428",

publisher = "Royal Society of Chemistry",

number = "13",

}

TY - JOUR

T1 - Electrochromic ultra-thin films based on cerium polyoxometalate

AU - Gao, Guanggang

AU - Xu, Lin

AU - Wang, Wenju

AU - An, Wenjia

AU - Qiu, Yunfeng

PY - 2004/7/7

Y1 - 2004/7/7

N2 - Ultra-thin multilayer films consisting of polyoxotungsceriumate cluster K17[CeIII(P2W17O61) 2]·30H2O [Ce(P2W17) 2] and polyallylamine hydrochloride were fabricated on quartz and ITO substrates by a layer-by-layer self-assembly method. The multilayer films were characterized by UV-vis spectra, cyclic voltammetry (CV) and chronoamperometric (CA) measurement. Compared with other polyoxometalates, the electrochromic film exhibits suitable response times, low operation potentials, high optical contrast and thermal stability, which provide valuable information for exploring the possibility of application to polyoxometalate-based electrochromic materials.

AB - Ultra-thin multilayer films consisting of polyoxotungsceriumate cluster K17[CeIII(P2W17O61) 2]·30H2O [Ce(P2W17) 2] and polyallylamine hydrochloride were fabricated on quartz and ITO substrates by a layer-by-layer self-assembly method. The multilayer films were characterized by UV-vis spectra, cyclic voltammetry (CV) and chronoamperometric (CA) measurement. Compared with other polyoxometalates, the electrochromic film exhibits suitable response times, low operation potentials, high optical contrast and thermal stability, which provide valuable information for exploring the possibility of application to polyoxometalate-based electrochromic materials.

UR - https://www.scopus.com/pages/publications/3242724858

U2 - 10.1039/b400021h

DO - 10.1039/b400021h

M3 - 文章

AN - SCOPUS:3242724858

SN - 0959-9428

VL - 14

SP - 2024

EP - 2029

JO - Journal of Materials Chemistry

JF - Journal of Materials Chemistry

IS - 13

ER -

Electrochromic ultra-thin films based on cerium polyoxometalate

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