ICCAS OpenIR
Polyaniline-grafted silica nanocomposites-based gel electrolytes for quasi-solid-state dye-sensitized solar cells
Ma, Pin1,2; Tan, Jing3; Cheng, Hongbo2,4,5; Fang, Yanyan1,2; Wang, Yanan1,2; Dai, Yuhua3; Fang, Shibi1,2; Zhou, Xiaowen1,2; Lin, Yuan1,2
2018
Source PublicationAPPLIED SURFACE SCIENCE
ISSN0169-4332
Volume427Pages:458-464
AbstractPolyaniline-grafted silica nanocomposites (PANI-SiO2), which are synthesized through in-situ surface chemical oxidative polymerization of aniline with the NH2-modified silica nanoparticles, are exploited as gelators in the ionic-liquid electrolytes for dye-sensitized solar cells (DSCs). It can be clearly seen that the PANI-SiO2 nanocomposites have the well-interconnected network structure, which not only serve as gelators to effectively solidfy the ionic-liquid electrolytes, but also significantly improve the ion conductivity of electrolytes and the diffusion coefficient of I-3(-) ions. As a result, an optimal efficiency of 7.15% for DSC using gel electrolyte is achieved due to the enhancement of photocurrent density (J(sc)) and fill factor (FF), which is increased by 18.99% than that of the cell using ionic-liquid electrolyte. (C) 2017 Elsevier B.V. All rights reserved.
KeywordPolyaniline Nanocomposites Gel Electrolytes Dye-sensitized Solar Cells
DOI10.1016/j.apsusc.2017.08.018
Indexed BySCI
Language英语
WOS IDWOS:000415135500053
PublisherELSEVIER SCIENCE BV
Citation statistics
Cited Times:9[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/44986
Collection中国科学院化学研究所
Corresponding AuthorFang, Yanyan; Dai, Yuhua; Lin, Yuan
Affiliation1.Chinese Acad Sci, Beijing Natl Lab Mol Sci, CAS Res Educ Ctr Excellence Mol Sci, Key Lab Photochem,Inst Chem, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Beijing Inst Petrochem Technol, Beijing 102617, Peoples R China
4.Natl Ctr Nanosci & Technol China, CAS Key Lab Biomed Effects Nanomat & Nanosafety, Beijing, Peoples R China
5.Inst High Energy Phys, Beijing, Peoples R China
Recommended Citation
GB/T 7714
Ma, Pin,Tan, Jing,Cheng, Hongbo,et al. Polyaniline-grafted silica nanocomposites-based gel electrolytes for quasi-solid-state dye-sensitized solar cells[J]. APPLIED SURFACE SCIENCE,2018,427:458-464.
APA Ma, Pin.,Tan, Jing.,Cheng, Hongbo.,Fang, Yanyan.,Wang, Yanan.,...&Lin, Yuan.(2018).Polyaniline-grafted silica nanocomposites-based gel electrolytes for quasi-solid-state dye-sensitized solar cells.APPLIED SURFACE SCIENCE,427,458-464.
MLA Ma, Pin,et al."Polyaniline-grafted silica nanocomposites-based gel electrolytes for quasi-solid-state dye-sensitized solar cells".APPLIED SURFACE SCIENCE 427(2018):458-464.
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