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Photovoltaic Performance of Dye-sensitized Solar Cells assembled with Hybrid Composite Membrane based on Polypropylene Non-woven Matrix

Title
Photovoltaic Performance of Dye-sensitized Solar Cells assembled with Hybrid Composite Membrane based on Polypropylene Non-woven Matrix
Author
김동원
Keywords
Dye-sensitized solar cell; Gel polymer electrolyte; Hybrid composite membrane; Photovoltaic performance; Polypropylene nonwoven
Issue Date
2011-02
Publisher
Korean Chemical SOC
Citation
Bulletin of the Korean Chemical Society, 2011, 32(2), P.605-608
Abstract
Hybrid composite membranes were prepared by coating poly(ethylene oxide) and SiO(2) particles onto the porous polypropylene nonwoven matrix. Gel polymer electrolytes prepared by soaking the hybrid composite membranes in an organic electrolyte solution exhibited ionic conductivities higher than 1.1 x 10(-3) S cm(-1) at room temperature. Dye-sensitized solar cell (DSSC) employing the hybrid composite membrane with PEO and 10 wt % SiO(2) exhibited an open circuit voltage of 0.77 V and a short circuit current of 10.78 mA cm(-2) at an incident light intensity of 100 mW cm(-2), yielding a conversion efficiency of 5.2%. DSSC employing the hybrid composite membrane showed more stable photovoltaic performance than that of the DSSC assembled with liquid electrolyte.
URI
http://koreascience.or.kr/article/ArticleFullRecord.jsp?cn=JCGMCS_2011_v32n2_605
ISSN
0253-2964
DOI
10.5012/bkcs.2011.32.2.605
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > CHEMICAL ENGINEERING(화학공학과) > Articles
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