Efficient gel-type electrolyte with bismaleimide via in situ low temperature polymerization in dye-sensitized solar cells

Jian Ging Chen, Ken Yen Liu, Chia Yuan Chen, Chia Yu Lin, Kuan Chieh Huang, Yi Hsuan Lai, Chun Guey Wu, King Fu Lin, Kuo Chuan Ho

研究成果: 雜誌貢獻期刊論文同行評審

13 引文 斯高帕斯(Scopus)

摘要

This study reports the characteristics of gel-type dye-sensitized solar cells (DSSCs), fabricated with gel-type electrolyte containing poly-1,1′-(methylenedi-4,1-phenylene)bismaleimide (PBMI), or poly-1,1′-(3,3′-dimethyl-1,1′-biphenyl-4,4′-diyl) bismaleimide (PDBBMI), or poly-N,N′-(4-methyl-1,3-phenylene)bismaleimide (PMPBMI), prepared by in situ polymerization of the corresponding monomer without an initiator at 30 °C. Incorporating 0.3 wt % content of exfoliated alkyl-modified nanomica (EAMNM) into PBMI-gelled electrolyte leads to higher short-circuit current density (Jsc = 17.14 mA cm-2) and efficiency (η = 7.02%) than that of neat PBMI-gel electrolyte (J sc = 15.32 mA cm-2, η = 6.41%). Incorporating 0.3 wt % EAMNM into PBMI-gelled electrolyte results in remarkably stable device performance under continuous light soaking under one sun (100 mW cm -2) at 55 °C. The efficiency of DSSCs based on PBMI/0.3 wt % EAMNM-gelled electrolyte drops by only 1.7% (η = 6.93%) after 500 h of continuous light soaking.

原文???core.languages.en_GB???
頁(從 - 到)4950-4957
頁數8
期刊Journal of Polymer Science, Part A: Polymer Chemistry
48
發行號22
DOIs
出版狀態已出版 - 15 11月 2010

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