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All-solid-state nanocomposite electrolytes composed of an ionic polymer with polar groups and surface-modified sio2 nanoparticles for dye-sensitized solar cells
Huang, Qizhang1,2; Shi, Jifu1; Xu, Xueqing1; Wang, Leilei1; Zhong, Liuwen1; Sun, Yaoming1; Wang, Hai1; Xu, Gang1; Ge, Yanqing3
刊名Rsc advances
2016
卷号6期号:83页码:79844-79852
ISSN号2046-2069
DOI10.1039/c6ra12787h
通讯作者Shi, jifu(shijf@ms.giec.ac.cn) ; Ge, yanqing(yanqingge@aliyun.com)
英文摘要Solid-state electrolytes based on ionic polymer (ip)-sio2 nanocomposite are prepared for dye-sensitized solar cells (dscs). an ip with a cationic main chain and polar ester and carbonyl groups is synthesized from 2,3-dichloropropionic acid methyl ester and n,n'-carbonyldiimidazole. sio2 nanoparticles are chemically modified by silane coupling agents kh550 and kh570. the polar groups in the ip and on the surface of the modified sio2 can facilitate the ionization of iodide in the electrolyte and increase the number of charge carriers. moreover, according to the principle of 'like dissolves like', sio2 modified by polar groups can be compatible with the ip and yield a long-term stability for the electrolyte. eventually, the solid-state electrolyte containing ip and modified sio2 achieves a high conductivity of 3.05 ms cm(-1). the all-solid-state dscs with the composite electrolyte have favorable stability and photo-to-current conversion efficiencies of 5.03% at 30 mw cm(-2) and 4.86% at 100 mw cm(-2).
WOS关键词GEL ELECTROLYTE ; ORGANIC-DYES ; EFFICIENCY ; FILMS
WOS研究方向Chemistry
WOS类目Chemistry, Multidisciplinary
语种英语
出版者ROYAL SOC CHEMISTRY
WOS记录号WOS:000382539600064
内容类型期刊论文
URI标识http://www.corc.org.cn/handle/1471x/2375399
专题中国科学院大学
通讯作者Shi, Jifu; Ge, Yanqing
作者单位1.Chinese Acad Sci, Guangdong Key Lab New & Renewable Energy Res & De, Key Lab Renewable Energy & Gas Hydrate, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Taishan Med Univ, Sch Chem Engn, Tai An 271000, Shandong, Peoples R China
推荐引用方式
GB/T 7714
Huang, Qizhang,Shi, Jifu,Xu, Xueqing,et al. All-solid-state nanocomposite electrolytes composed of an ionic polymer with polar groups and surface-modified sio2 nanoparticles for dye-sensitized solar cells[J]. Rsc advances,2016,6(83):79844-79852.
APA Huang, Qizhang.,Shi, Jifu.,Xu, Xueqing.,Wang, Leilei.,Zhong, Liuwen.,...&Ge, Yanqing.(2016).All-solid-state nanocomposite electrolytes composed of an ionic polymer with polar groups and surface-modified sio2 nanoparticles for dye-sensitized solar cells.Rsc advances,6(83),79844-79852.
MLA Huang, Qizhang,et al."All-solid-state nanocomposite electrolytes composed of an ionic polymer with polar groups and surface-modified sio2 nanoparticles for dye-sensitized solar cells".Rsc advances 6.83(2016):79844-79852.
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