Efficiency enhancement of dye-sensitized solar cell utilizing copper indium sulphide/zinc sulphide quantum dot plasticized cellulose acetate polymer electrolyte

This paper describes the efficiency of solar cells that have been prepared by mixing quantum dots (QD) in gel polymer electrolytes (GPEs) based on plasticized cellulose acetate. Copper indium sulfide/zinc sulfide (CuInS/ZnS) QD was doped into GPEs and was characterized for application in a dye-sensi...

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Bibliographic Details
Published in:Materials research express 2017-04, Vol.4 (4), p.44005
Main Authors: Samsi, N S, Effendi, N A S, Zakaria, R, Ali, A M M
Format: Article
Language:English
Subjects:
cellulose acetate
conversion efficiency
dye-sensitized solar cells
gel polymer electrolytes
quantum dots
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Summary:This paper describes the efficiency of solar cells that have been prepared by mixing quantum dots (QD) in gel polymer electrolytes (GPEs) based on plasticized cellulose acetate. Copper indium sulfide/zinc sulfide (CuInS/ZnS) QD was doped into GPEs and was characterized for application in a dye-sensitized solar cell (DSSC). The addition of QD into GPEs increases the conductivity up to 1.6  ×  10−1 S cm−1 at room temperature made them a promising electrolyte for DSSC. Atomic force microscopy analysis affirmed the uniform distribution of QD into the polymer matrix. The photovoltaic efficiency performance of DSSC using QD-doped GPE electrolyte was found to be increased up to 8.02%.
ISSN:2053-1591
2053-1591
DOI:10.1088/2053-1591/aa6a78