Addition of 1-butyl-3-methylimidazolium iodide to the N-phthaloylchitosan based gel polymer electrolyte

Various percentages of 1-butyl-3-methylimidazolium iodide (BMII) from 1 to 5 wt.% were introduced into the most efficient N-phthaloylchitosan (PhCh) based GPEs with lithium iodide (LiI)-tetrapropylammonium iodide (TPAI) binary salts system. Addition of BMII to the PhCh-EC-DMF-TPAI-LiI-I2 electrolyte...

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Bibliographic Details
Published in:Materials today : proceedings 2019, Vol.17, p.416-423
Main Authors: Yusuf, S.N.F, Majid, S.R., Yahya, R.
Format: Article
Language:English
Subjects:
Dye sensitized solar cell
FTIR
Gel polymer electrolyte
Ionic liquid
Phthaloylchitosan
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Summary:Various percentages of 1-butyl-3-methylimidazolium iodide (BMII) from 1 to 5 wt.% were introduced into the most efficient N-phthaloylchitosan (PhCh) based GPEs with lithium iodide (LiI)-tetrapropylammonium iodide (TPAI) binary salts system. Addition of BMII to the PhCh-EC-DMF-TPAI-LiI-I2 electrolyte improved the DSSC efficiency. The value of the efficiency enhanced to 6.69 % with the JSC of 16.53 mA cm‾2, VOC of 0.62 V and fill factor of 0.65.
ISSN:2214-7853
2214-7853
DOI:10.1016/j.matpr.2019.06.269