A dye-sensitized photo-supercapacitor based on PProDOT-Et2 thick films

Chih Yu Hsu; Hsin Wei Chen; Kun Mu Lee; Chih Wei Hu; Kuo Chuan Ho

doi:10.1016/j.jpowsour.2009.12.099

A dye-sensitized photo-supercapacitor based on PProDOT-Et₂ thick films

Chih Yu Hsu
, Hsin Wei Chen
, Kun Mu Lee
, Chih Wei Hu
, Kuo Chuan Ho^*

^*Corresponding author for this work

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

100 Scopus citations

Abstract

A photo-rechargeable supercapacitor (photo-supercapacitor, or PSC) is studied using a N3-dye adsorbed TiO₂ photoelectrode and PProDOT-Et₂ poly(3,3-diethyl-3,4-dihydro-2H-thieno-[3,4-b][1,4]dioxepine) polymer films as supercapacitor materials for electron storage. The PSC device, comprising a dye-sensitized solar cell (DSSC) and a supercapacitor (SC), can store the photo-to-electric energy. The PProDOT-Et₂ films are potentiostatically electropolymerized to form thick films (ca. 0.5 mm) with a specific capacitance of ca. 6.5 F cm^-2. A symmetrical (p/p) supercapacitor, with PProDOT-Et₂ coated on both electrodes, is also characterized before fabricating the three-electrode PSC. The PSC is tested under light illumination of 100 mW cm^-2, and attaining a photocharged voltage of 0.75 V and a discharged energy density of 21.3 μWh cm^-2.

Original language	English
Pages (from-to)	6232-6238
Number of pages	7
Journal	Journal of Power Sources
Volume	195
Issue number	18
DOIs	https://doi.org/10.1016/j.jpowsour.2009.12.099
State	Published - 15 09 2010
Externally published	Yes

Keywords

Charge transfer
Dye-sensitized solar cell (DSSC)
PProDOT-Et
Photocapacitor
Supercapacitor

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.1016/j.jpowsour.2009.12.099

Cite this

@article{1851bd3722224ab68e029bfdd8c48091,

title = "A dye-sensitized photo-supercapacitor based on PProDOT-Et2 thick films",

abstract = "A photo-rechargeable supercapacitor (photo-supercapacitor, or PSC) is studied using a N3-dye adsorbed TiO2 photoelectrode and PProDOT-Et2 poly(3,3-diethyl-3,4-dihydro-2H-thieno-[3,4-b][1,4]dioxepine) polymer films as supercapacitor materials for electron storage. The PSC device, comprising a dye-sensitized solar cell (DSSC) and a supercapacitor (SC), can store the photo-to-electric energy. The PProDOT-Et2 films are potentiostatically electropolymerized to form thick films (ca. 0.5 mm) with a specific capacitance of ca. 6.5 F cm-2. A symmetrical (p/p) supercapacitor, with PProDOT-Et2 coated on both electrodes, is also characterized before fabricating the three-electrode PSC. The PSC is tested under light illumination of 100 mW cm-2, and attaining a photocharged voltage of 0.75 V and a discharged energy density of 21.3 μWh cm-2.",

keywords = "Charge transfer, Dye-sensitized solar cell (DSSC), PProDOT-Et, Photocapacitor, Supercapacitor",

author = "Hsu, \{Chih Yu\} and Chen, \{Hsin Wei\} and Lee, \{Kun Mu\} and Hu, \{Chih Wei\} and Ho, \{Kuo Chuan\}",

year = "2010",

month = sep,

day = "15",

doi = "10.1016/j.jpowsour.2009.12.099",

language = "英语",

volume = "195",

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journal = "Journal of Power Sources",

issn = "0378-7753",

publisher = "Elsevier B.V.",

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T1 - A dye-sensitized photo-supercapacitor based on PProDOT-Et2 thick films

AU - Hsu, Chih Yu

AU - Chen, Hsin Wei

AU - Lee, Kun Mu

AU - Hu, Chih Wei

AU - Ho, Kuo Chuan

PY - 2010/9/15

Y1 - 2010/9/15

N2 - A photo-rechargeable supercapacitor (photo-supercapacitor, or PSC) is studied using a N3-dye adsorbed TiO2 photoelectrode and PProDOT-Et2 poly(3,3-diethyl-3,4-dihydro-2H-thieno-[3,4-b][1,4]dioxepine) polymer films as supercapacitor materials for electron storage. The PSC device, comprising a dye-sensitized solar cell (DSSC) and a supercapacitor (SC), can store the photo-to-electric energy. The PProDOT-Et2 films are potentiostatically electropolymerized to form thick films (ca. 0.5 mm) with a specific capacitance of ca. 6.5 F cm-2. A symmetrical (p/p) supercapacitor, with PProDOT-Et2 coated on both electrodes, is also characterized before fabricating the three-electrode PSC. The PSC is tested under light illumination of 100 mW cm-2, and attaining a photocharged voltage of 0.75 V and a discharged energy density of 21.3 μWh cm-2.

AB - A photo-rechargeable supercapacitor (photo-supercapacitor, or PSC) is studied using a N3-dye adsorbed TiO2 photoelectrode and PProDOT-Et2 poly(3,3-diethyl-3,4-dihydro-2H-thieno-[3,4-b][1,4]dioxepine) polymer films as supercapacitor materials for electron storage. The PSC device, comprising a dye-sensitized solar cell (DSSC) and a supercapacitor (SC), can store the photo-to-electric energy. The PProDOT-Et2 films are potentiostatically electropolymerized to form thick films (ca. 0.5 mm) with a specific capacitance of ca. 6.5 F cm-2. A symmetrical (p/p) supercapacitor, with PProDOT-Et2 coated on both electrodes, is also characterized before fabricating the three-electrode PSC. The PSC is tested under light illumination of 100 mW cm-2, and attaining a photocharged voltage of 0.75 V and a discharged energy density of 21.3 μWh cm-2.

KW - Charge transfer

KW - Dye-sensitized solar cell (DSSC)

KW - PProDOT-Et

KW - Photocapacitor

KW - Supercapacitor

UR - https://www.scopus.com/pages/publications/77953135327

U2 - 10.1016/j.jpowsour.2009.12.099

DO - 10.1016/j.jpowsour.2009.12.099

M3 - 文章

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