Novel high-temperature supercapacitor combined dye sensitized solar cell from a sulfated beta -cyclodextrin/PVP/MnCO sub(3) composite

A novel sulfated beta -cyclodextrin/PVP/MnCO sub(3) composite has been synthesized for a parallel-connected supercapacitor and dye-sensitized solar cell (counter electrode). beta -Cyclodextrin has sulfonated, thermally cross-linked with PVP, and incorporated with MnCO sub(3) nanoparticles. The compo...

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Published inJournal of materials chemistry. A, Materials for energy and sustainability Vol. 3; no. 19; pp. 10225 - 10232
Main Authors Selvam, S, Balamuralitharan, B, Karthick, S N, Savariraj, ADennyson, Hemalatha, K V, Kim, Soo-Kyoung, Kim, Hee-Je
Format Journal Article
LanguageEnglish
Published 01.05.2015
Subjects
Capacitors
Dyes
Electrodes
Nanoparticles
Photovoltaic cells
Solar cells
Supercapacitors
Sustainability
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Summary:A novel sulfated beta -cyclodextrin/PVP/MnCO sub(3) composite has been synthesized for a parallel-connected supercapacitor and dye-sensitized solar cell (counter electrode). beta -Cyclodextrin has sulfonated, thermally cross-linked with PVP, and incorporated with MnCO sub(3) nanoparticles. The composite electrode exhibited 202.6 F g super(-1) capacitance, 197.96 W h kg super(-1) energy density, 5.57% eta (DSSC) and 70% performance up to 200 degree C with a [BMI][TFSI] electrolyte.
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
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ISSN:2050-7488
2050-7496
DOI:10.1039/c5ta01792k