Ordered R-TiO2@A(TiO2) architecture for dye-sensitized solar cell applications

Liu Y. L.; Wang D. D.; Ni J.; Zhang S. F.; Jin X. J.; Lv S. J.; Wang Z. W.; Lei J. F.

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Ordered R-TiO2@A(TiO2) architecture for dye-sensitized solar cell applications

机译：用于染料敏化太阳能电池应用的R-TiO2 @ A（TiO2）架构

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Herein, we report a green and convenient method to prepare a compact layer for better construction of hierarchical TiO2 architectures to serve as photoanodes, in which one-dimensional (1D) rutile TiO2 (R-TiO2) arrays are grown hydrothermally on a compact layer for fast electron transport, and branched anatase TiO2 (A(TiO2)) particles are deposited orderly on R-TiO2 backbones for high efficiency dye harvesting. Characteristic tests indicate that the 1D R-TiO2 arrays are tetragonal in shape with a square top surface, whereas the branched A(TiO2) particles are nanoconic in shape with exposed {001} facets. As a result, the R-TiO2@A(TiO2) photoanode, sensitized by the N719 dye, harvests a solar energy conversion efficiency of 5.68%, which is nearly 3 times higher than that found in the R-TiO2 array-based dye-sensitized solar cell (DSSC), which demonstrates that the R-TiO2 nanorods decorated by A(TiO2) nanocones are helpful in enhancing the solar energy conversion efficiency.

机译：在此，我们报告了一种制备一个致密层的绿色和方便的方法，以便更好地构造分层TiO2架构用作光阳极，其中一维（1D）金红石TiO2（R-TiO 2）阵列在紧凑层上加热在紧凑层上快速电子传输和支链锐钛矿TiO2（A（TiO 2））颗粒有序地沉积在R-TiO2骨架上，用于高效染料收获。特征试验表明，1D R-TiO2阵列以方形顶表面形状是四边形的，而分支的A（TiO 2）颗粒是纳米的形状，具有暴露的{001}刻面。结果，由N719染料致敏的R-TiO2 @ A（TiO2）光电码收获的太阳能转换效率为5.68％，其基于R-TiO2阵列的染料中发现的近3倍。敏化的太阳能电池（DSSC），表明由（TiO2）纳米载体装饰的R-TiO2纳米码有助于提高太阳能转换效率。

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来源
《RSC Advances》 |2016年第108期|共7页
作者
Liu Y. L.; Wang D. D.; Ni J.; Zhang S. F.; Jin X. J.; Lv S. J.; Wang Z. W.; Lei J. F.;
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作者单位

Henan Univ Sci &

Technol Sch Mat &

Engn Luoyang 471023 Peoples R China;

Henan Univ Sci &

Technol Sch Phys &

Engn Luoyang 471023 Peoples R China;

Henan Univ Sci &

Technol Sch Phys &

Engn Luoyang 471023 Peoples R China;

Henan Univ Sci &

Technol Sch Phys &

Engn Luoyang 471023 Peoples R China;

Henan Univ Sci &

Technol Sch Phys &

Engn Luoyang 471023 Peoples R China;

Henan Univ Sci &

Technol Sch Phys &

Engn Luoyang 471023 Peoples R China;

Henan Univ Sci &

Technol Sch Phys &

Engn Luoyang 471023 Peoples R China;

Henan Univ Sci &

Technol Sch Phys &

Engn Luoyang 471023 Peoples R China;

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中图分类化学;
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1. Ordered R-TiO2@A(TiO2) architecture for dye-sensitized solar cell applications [J] . Liu Y. L., Wang D. D., Ni J., RSC Advances . 2016,第108期

机译：用于染料敏化太阳能电池应用的R-TiO2 @ A（TiO2）架构
2. Self-assembled nanoscale architecture of TiO2 and application for dye-sensitized solar cells [J] . Motonari Adachi, Jinting Jiu, Seiji Isoda, Nanotechnology, science and applications . 2008,第2期

机译：TiO2的自组装纳米结构及其在染料敏化太阳能电池中的应用
3. Hydrothermal growth of a composite TiO2 hollow spheres/TiO2 nanorods powder and its application in high performance dye-sensitized solar cells [J] . Marandi M., Bayat S., Sabet M. Naeimi Sani Journal of Electroanalytical Chemistry: An International Journal Devoted to All Aspects of Electrode Kinetics, Interfacial Structure, Properties of Electrolytes, Colloid and Biological Electrochemistry . 2019,第期

机译：复合TiO2中空球体/ TiO2纳米杆粉末的水热生长及其在高性能染料敏化太阳能电池中的应用
4. Decoupling Crystallinity and Size of TiO2 Nanoparticles of TiO2: Application in Large Area Dye-Sensitized Solar Cells [C] . Aiat Hegazy, Essam El-Shenawy, Mohamed Abdelatef ISES solar world congress;IEA SHC international conference on solar heating and cooling for buildings and industry . 2017

机译：TiO2纳米颗粒的去耦结晶度和尺寸：在大面积染料敏化太阳能电池中的应用
5. A Route to Fabricate Rapid and Efficient Dye-Sensitized Solar Cells Through Minimizing the Duration of Tio2 Film Deposition and Dye Sensitization [D] . Mamun, Md Ataul. 2018

机译：通过最小化Tio2膜沉积和染料敏化的持续时间来制造快速高效的染料敏化太阳能电池的途径
6. Self-assembled nanoscale architecture of TiO2 and application for dye-sensitized solar cells [O] . Motonari Adachi, Jinting Jiu, Seiji Isoda, 2008

机译：TiO2的自组装纳米结构及其在染料敏化太阳能电池中的应用
7. Nanostructured ZnO, TiO2, and Composite ZnO/TiO2Films for Application in Dye-Sensitized Solar Cells [O] . Myrsini Giannouli 2013

机译：纳米结构ZnO，TiO2和复合ZnO / TiO2Films用于染料敏化太阳能电池

Ordered R-TiO2@A(TiO2) architecture for dye-sensitized solar cell applications

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