Printable Hole Transport Layer for 1.0 cm2 Organic Solar Cells
Printable Hole Transport Layer for 1.0 cm2 Organic Solar Cells
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用于 1.0 cm2 有机太阳能电池的可印刷空穴传输层
DOI：
10.1021/acsami.0c16124
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发表时间：
2020
影响因子：
9.5
通讯作者：
Chen Yiwang
中科院分区：
文献类型：
--
作者：
Xu Haitao;Zou Helong;Zhou Dan;Zeng Guang;Chen Lie;Liao Xunfan;Chen Yiwang
目前，有机太阳能电池（Organic Solar Cells，OSC）的空穴传输层（空穴传输层）大多不能满足印刷制备的要求，严重制约了OSC的商业化进程。在这里，我们报告了一个可打印的HTL，PCPDTK 0.50H0.50-TT。具有PCPDTK 0.50 H0.50-TT作为HTL的PM 6：Y 6：PC 71 BM器件表现出16.3%的功率转换效率（PCE）（面积为0.04 cm 2）。更重要的是，采用线棒涂层PCPDTK 0.50 H0.50-TT HTL制备的器件PCE高达10.2%，面积为1.0 cm 2，有利于印刷制备OSC。考虑到大面积印刷的优势和令人印象深刻的PCE，我们认为PCPDTK 0.50H 0.50-TT应该是一个潜在的用于工业化生产的OSC的HTL。
Currently, most of the hole transport layers (HTLs) of organic solar cells (OSCs) are unable to meet the requirements of printing preparation, which imposes restrictions on the commercial process of the OSCs severely. Here, we report a printable HTL, PCPDTK0.50H0.50-TT. The PM6:Y6:PC71BM device with PCPDTK0.50H0.50-TT as an HTL exhibits a power conversion efficiency (PCE) of 16.3% (with an area of 0.04 cm2). More importantly, the PCE of the device is up to 10.2%, with an area of 1.0 cm2prepared by the wire-bar coating PCPDTK0.50H0.50-TT HTL, which is in favor of the printing fabrication of the OSCs. In view of the superiorities of the large-area printing and the impressive PCE, we believe that PCPDTK0.50H0.50-TT should be a potential HTL for industrial production of OSCs.