Comparison of the Morphology Development of Polymer-Fullerene and Polymer-Polymer Solar Cells during Solution-Shearing Blade Coating

Gu Xiaodan; Yan Hongping; Kurosawa Tadanori; Schroeder Bob C.; Gu Kevin L.; Zhou Yan; To John W. F.; Oosterhout Stefan D.; Savikhin Victoria; Molina-Lopez Francisco; Tassone Christopher J.; Mannsfeld Stefan C. B.; Wang Cheng; Toney Michael F.; Bao Zhenan

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Comparison of the Morphology Development of Polymer-Fullerene and Polymer-Polymer Solar Cells during Solution-Shearing Blade Coating

机译：溶液剪切叶片涂层中聚合物 - 富勒烯和聚合物 - 聚合物太阳能电池形态学的比较

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In this work, the detailed morphology studies of polymer poly(3-hexylthiophene-2,5-diyl) (P3HT):fullerene(PCBM) and polymer(P3HT):polymer naphthalene diimide thiophene (PNDIT) solar cell are presented to understand the challenge for getting high performance all-polymer solar cells. The in situ X-ray scattering and optical interferometry and ex situ hard and soft X-ray scattering and imaging techniques are used to characterize the bulk heterojunction (BHJ) ink during drying and in dried state. The crystallization of P3HT polymers in P3HT:PCBM bulk heterojunction shows very different behavior compared to that of P3HT:PNDIT BHJ due to different mobilities of P3HT in the donor:acceptor glass. Supplemented by the ex situ grazing incidence X-ray diffraction and soft X-ray scattering, PNDIT has a lower tendency to form a mixed phase with P3HT than PCBM, which may be the key to inhibit the donor polymer crystallization process, thus creating preferred small phase separation between the donor and acceptor polymer.

机译：在这项工作中，聚合物聚合物（3-己基噻吩-2,5-二基）（P3HT）：富勒烯（PCBM）和聚合物（P3HT）：聚合物萘二酰亚胺噻吩（PNDIT）太阳能电池的详细形态学研究显示为理解获得高性能全聚合物太阳能电池的挑战。原位X射线散射和光学干涉测量和EX原位硬度和软X射线散射和成像技术用于在干燥期间和干燥状态在干燥期间表征散装异质结（BHJ）墨水。 P3HT中P3HT聚合物的结晶：PCBM本体异质结具有与P3HT：PNDIT BHJ相比的相比具有非常不同的行为，由于供体中的P3HT的不同迁移率：受体玻璃。由EX原位放牧发射X射线衍射和软X射线散射补充，PNDIT具有比P3HT形成混合相的趋势，而不是PCBM，这可以是抑制供体聚合物结晶过程的关键，从而产生优选的小供体和受体聚合物之间的相分离。

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来源
《Advanced energy materials》 |2016年第22期|1601225.1-1601225.12|共12页
作者
Gu Xiaodan; Yan Hongping; Kurosawa Tadanori; Schroeder Bob C.; Gu Kevin L.; Zhou Yan; To John W. F.; Oosterhout Stefan D.; Savikhin Victoria; Molina-Lopez Francisco; Tassone Christopher J.; Mannsfeld Stefan C. B.; Wang Cheng; Toney Michael F.; Bao Zhenan;
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Stanford Univ Dept Chem Engn Stanford CA 94305 USA|SLAC Natl Accelerator Lab Stanford Synchrotron Radiat Light Source Menlo Pk CA 94025 USA;

SLAC Natl Accelerator Lab Stanford Synchrotron Radiat Light Source Menlo Pk CA 94025 USA;

Stanford Univ Dept Chem Engn Stanford CA 94305 USA;

Stanford Univ Dept Chem Engn Stanford CA 94305 USA|Queen Mary Univ London Sch Biol & Chem Sci Mile End Rd London E1 4NS England|Queen Mary Univ London Mat Res Inst Mile End Rd London E1 4NS England;

Stanford Univ Dept Chem Engn Stanford CA 94305 USA;

Stanford Univ Dept Chem Engn Stanford CA 94305 USA;

Stanford Univ Dept Chem Engn Stanford CA 94305 USA;

SLAC Natl Accelerator Lab Stanford Synchrotron Radiat Light Source Menlo Pk CA 94025 USA;

SLAC Natl Accelerator Lab Stanford Synchrotron Radiat Light Source Menlo Pk CA 94025 USA;

Stanford Univ Dept Chem Engn Stanford CA 94305 USA;

SLAC Natl Accelerator Lab Stanford Synchrotron Radiat Light Source Menlo Pk CA 94025 USA;

Tech Univ Dresden Ctr Adv Elect Dresden D-01062 Dresden Germany;

Lawrence Berkeley Natl Lab Adv Light Source Berkeley CA 94720 USA;

SLAC Natl Accelerator Lab Stanford Synchrotron Radiat Light Source Menlo Pk CA 94025 USA;

Stanford Univ Dept Chem Engn Stanford CA 94305 USA;

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正文语种 eng
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关键词
P3HT; PCBM; PNDIT; real time X-ray scattering; solution processing;

机译：p3ht;pcbm;pndit;实时x射线散射;解决方案处理;

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机译：图案化的刀片涂层策略使得能量增强的器件再现性和有机太阳能电池的优化形态
2. Rational Interface Design and Morphology Control for Blade-Coating Efficient Flexible Perovskite Solar Cells with a Record Fill Factor of 81% [J] . Wang Zhen, Zeng Linxiang, Zhang Cuiling, Advanced Functional Materials . 2020,第32期

机译：叶片涂层高效柔性钙钛矿太阳能电池的合理界面设计与形态控制，记录填充因子为81％
3. Controlling the Morphology and Interface of the Perovskite Layer for Scalable High-Efficiency Solar Cells Fabricated Using Green Solvents and Blade Coating in an Ambient Environment [J] . Huang Shih-Han, Tian Kuo-Yu, Huang Hung-Che, ACS applied materials & interfaces . 2020,第23期

机译：控制使用绿色溶剂和叶片涂层制造的可缩放高效太阳能电池的钙钛矿层的形态和界面
4. Fabrication, Characterization and Annealing of Polymer-Fullerene Bulk Heterojunction Organic Solar Cells [C] . Trupti Sharma, R. Singhal, R. Vishnoi, International Conference on Functional Oxides and Nanomaterials . 2017

机译：聚合物 - 富勒烯杂交有机太阳能电池的制备，表征和退火
5. Understanding Polymer-Fullerene Morphology in Organic Solar Cells via Photoluminescence, Raman Scattering, and Spectroscopic Imaging. [D] . Carach, Christopher Andrew. 2014

机译：通过光致发光，拉曼散射和光谱成像了解有机太阳能电池中的聚合物-富勒烯形态。
6. Triple-Junction Hybrid Tandem Solar Cells with Amorphous Silicon and Polymer-Fullerene Blends [O] . Taehee Kim, Hyeok Kim, Jinjoo Park, -1

机译：具有非晶硅和聚合物-富勒烯共混物的三结混合串联太阳能电池
7. Controlling the Morphology and Interface of the Perovskite Layer for Scalable High-Efficiency Solar Cells Fabricated Using Green Solvents and Blade Coating in an Ambient Environment [O] . -1

机译：控制使用绿色溶剂和刀片涂层制造的可缩放高效太阳能电池的钙钛矿层的形态和界面

Comparison of the Morphology Development of Polymer-Fullerene and Polymer-Polymer Solar Cells during Solution-Shearing Blade Coating

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