All-solid-state nanocomposite electrolytes composed of an ionic polymer with polar groups and surface-modified SiO2 nanoparticles for dye-sensitized solar cells

Huang Qizhang; Shi Jifu; Xu Xueqing; Wang Leilei; Zhong Liuwen; Sun Yaoming; Wang Hai; Xu Gang; Ge Yanqing

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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

机译：由具有极性基团的离子聚合物组成的全固态纳米复合电解质和用于染料敏化太阳能电池的表面改性的SiO2纳米颗粒

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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).

机译：基于离子聚合物（IP）的固态电解质-SiO2纳米复合材料是为染料敏化太阳能电池（DSC）的制备。用阳离子主链和极性酯和羰基的IP是由2,3-二氯丙酸甲基酯和N，N'-羰基二合成。的SiO 2纳米颗粒通过硅烷偶联剂KH550和KH570化学修饰。在IP和改性的SiO 2的表面上的极性基团可促进碘在电解液中的离子化和增加的电荷载流子的数量。此外，根据“相似相溶”的原则，二氧化硅改性的极性基团可与IP兼容，并得到长期稳定的电解质。最终，包含IP和改性的SiO 2的固态电解质实现的3.05毫秒cm的高导电率（-1）。与复合电解质全固态DSC的具有良好的稳定性，并且在30毫瓦厘米（-2），并在100毫瓦厘米（-2）4.86％5.03％光 - 电流转换效率。

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来源
《RSC Advances》 |2016年第83期|共9页
作者
Huang Qizhang; Shi Jifu; Xu Xueqing; Wang Leilei; Zhong Liuwen; Sun Yaoming; Wang Hai; Xu Gang; Ge Yanqing;
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作者单位

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;

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;

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;

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;

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;

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;

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;

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;

Taishan Med Univ Sch Chem Engn Tai An 271000 Shandong Peoples R China;

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中图分类化学;
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1. All-solid-state nanocomposite electrolytes composed of an ionic polymer with polar groups and surface-modified SiO2 nanoparticles for dye-sensitized solar cells [J] . Huang Qizhang, Shi Jifu, Xu Xueqing, RSC Advances . 2016,第83期

机译：由具有极性基团的离子聚合物组成的全固态纳米复合电解质和用于染料敏化太阳能电池的表面改性的SiO2纳米颗粒
2. All-Solid-State Dye-Sensitized Solar Cells with Alkyloxy-Imidazolium Iodide Ionic Polymer/ SiO2 Nanocomposite Electrolyte and Triphenylamine-Based Organic Dyes [J] . Jifu Shi, Ling Wang, Yanliang Liang The journal of physical chemistry, C. Nanomaterials and interfaces . 2010,第14期

机译：全固态染料敏化太阳能电池，具有烷基氧基 - 咪唑碘化物离子聚合物/ SiO2纳米复合电解质和三苯胺基有机染料
3. An ionic liquid-based polymer with π-stacked structure as all-solid-state electrolyte for efficient dye-sensitized solar cells [J] . Wang G., Zhuo S., Lin Y. Journal of Applied Polymer Science . 2013,第4期

机译：具有π堆叠结构的离子液体基聚合物作为全固态电解质，用于高效染料敏化太阳能电池
4. A high-Performance Poly (ethylene oxide)/Poly (ether urethane)/Modified SiO2 hybrid Nanocomposite Electrolyte for Solid-State Dye-sensitized Solar Cells [C] . International symposium on fine chemistry and functional polymers . 2008

机译：用于固态染料敏化太阳能电池的高性能聚（环氧乙烷）/聚（醚氨基甲酸酯）/改性SiO2杂化纳米复合电解质
5. Development of ionic liquid swelled poly-electrolyte membranes for use in dye-sensitized solar cells [D] . Schmid, Eric D. 2012

机译：用于染料敏化太阳能电池的离子液体溶胀聚电解质膜的开发
6. Microstructural Development and Rheological Study of a Nanocomposite Gel Polymer Electrolyte Based on Functionalized Graphene for Dye-Sensitized Solar Cells [O] . Pedram Manafi, Hossein Nazockdast, Mohammad Karimi, 2020

机译：基于染料敏化太阳能电池官能化石墨烯的纳米复合凝胶聚合物电解质的微观结构发展与流变研究
7. All-Solid-State DyeSensitized Solar Cells with Alkyloxy-Imidazolium Iodide Ionic Polymer/SiO2 Nanocomposite Electrolyte and Triphenylamine-Based Organic Dyes [O] . Jifu Shi, Ling Wang, Yanliang Liang, 2010

机译：具有烷氧基 - 咪唑碘离子聚合物/ siO2纳米复合电解质和三苯胺基有机染料的全固态染料敏化太阳能电池
8. Ionic Liquid Electrolytes for Flexible Dye-Sensitized Solar Cells. [R] . Sweeney, C. B., Bundy, M., Griep, M., 2014

机译：用于柔性染料敏化太阳能电池的离子液体电解质。

All-solid-state nanocomposite electrolytes composed of an ionic polymer with polar groups and surface-modified SiO2 nanoparticles for dye-sensitized solar cells

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