Molecular Self-Assembly Regulated Dopant-Free Hole Transport Materials for Efficient and Stable n-i-p Perovskite Solar Cells and Scalable Modules,Angewandte Chemie International Edition

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Molecular Self-Assembly Regulated Dopant-Free Hole Transport Materials for Efficient and Stable n-i-p Perovskite Solar Cells and Scalable Modules
Angewandte Chemie International Edition ( IF 16.1 ) Pub Date : 2022-09-05 , DOI: 10.1002/anie.202210613
Qinrong Cheng ₁ , Haiyang Chen ₁ , Fu Yang ₁ , Ziyuan Chen ₁ , Weijie Chen ₁ , Heyi Yang ₁ , Yunxiu Shen ₁ , Xue-Mei Ou ₁ , Yeyong Wu ₁ , Yaowen Li _{1,

2,

3} , Yongfang Li _{1,

3,

4}

Affiliation

A hole transport material (BDT-DPA-F) is designed, and it can assemble into a fibril network, showing an obviously improved hole mobility, a decreased energy disorder and high scalability. The perovskite solar cells based on BDT-DPA-F without any dopant obtain promising power conversion efficiencies of 23.12 % (certified 22.48 %) for small-area devices (0.062 cm²) and 20.17 % for large-area modules (15.64 cm²).

中文翻译：

用于高效和稳定的 nip 钙钛矿太阳能电池和可扩展模块的分子自组装调节无掺杂剂空穴传输材料

设计了一种空穴传输材料（BDT-DPA-F），它可以组装成原纤维网络，显示出明显提高的空穴迁移率、降低的能量无序性和高可扩展性。基于不含任何掺杂剂的 BDT-DPA-F 钙钛矿太阳能电池在小面积器件 (0.062 cm ^{2 ) 和大面积组件 (15.64 cm}² )的功率转换效率为 23.12 %（认证为 22.48 % ）和 20.17 % .

更新日期：2022-09-05

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