Opening book details…
Can I read Side‐Chain Functionalized Polymer Hole‐Transporting Materials with Defect Passivation Effect for Highly Efficient Inverted Quasi‐2D Perovskite Solar Cells on EtoBox?
Side‐Chain Functionalized Polymer Hole‐Transporting Materials with Defect Passivation Effect for Highly Efficient Inverted Quasi‐2D Perovskite Solar Cells by Zhengwu Pan; Darui Peng; Xiujie Zhao; Weifeng Xu; Yinyu Bao; Ziqian Feng; Qin Zou; Bo Xu; Yue Wang; Han Gao; Chengrong Yin; Renzhi Li; Jianpu Wang; Wei Huang is a Engineering article available to read on EtoBox.
What is Side‐Chain Functionalized Polymer Hole‐Transporting Materials with Defect Passivation Effect for Highly Efficient Inverted Quasi‐2D Perovskite Solar Cells about?
## Abstract Compared with inverted 3D perovskite solar cell (PSCs), inverted quasi‐2D PSCs have advantages in device stability, but the device efficiency is still lagging behind. Constructing polymer hole‐transporting materials (HTMs) with passivation functions to improve the buried interface and crystallization properties of perovskite films is one of the effective strategies to improve the performance of inverted quasi‐2D PSCs. Herein, two novel side‐chain functionalized polymer HTMs containing methylthio‐based passivation groups are designed, named PVCz‐SMeTPA and PVCz‐SMeDAD, for inverted quasi‐2D PSCs. Benefited from the non‐conjugated flexible backbone bearing functionalized side‐chain groups, the polymer HTMs exhibit excellent film‐forming properties, well‐matched energy levels and improved charge mobility, which facilitates the charge extraction and transport between HTM and quasi‐2D perovskite layer. More importantly, by introducing methylthio units, the polymer HTMs can enhance the contact and interactions with quasi‐2D perovskite, and further passivating the buried interface defects and assisting the deposition of high‐quality perovskite. Due to the suppressed interfacia
Who reads Side‐Chain Functionalized Polymer Hole‐Transporting Materials with Defect Passivation Effect for Highly Efficient Inverted Quasi‐2D Perovskite Solar Cells?
It is typically read by researchers, students, and practitioners in Engineering.
- Author
- Zhengwu Pan; Darui Peng; Xiujie Zhao; Weifeng Xu; Yinyu Bao; Ziqian Feng; Qin Zou; Bo Xu; Yue Wang; Han Gao; Chengrong Yin; Renzhi Li; Jianpu Wang; Wei Huang
- Publisher
- Wiley
- Published
- 2023
- Language
- EN
- Field
- Engineering (Physical Sciences)