A dopant-free polymer as hole-transporting material for highly efficient and stable perovskite solar cells

Xianqiang Li; Xiaohong Tang; Yijie Yang; Tao Ye; Dan Wu; Hong Wang; Jun Li; Xizu Wang

doi:10.1002/pip.3059

A dopant-free polymer as hole-transporting material for highly efficient and stable perovskite solar cells

Xianqiang Li, Xiaohong Tang, Yijie Yang, Tao Ye, Dan Wu, Hong Wang, Jun Li, Xizu Wang

科研成果: 期刊稿件 › 文章 › 同行评审

7 引用（Scopus）

摘要

A series of thiazolothiazole-thiophene-based polymer hole-transporting materials (HTMs) are synthesized and applied into perovskite solar cells (PSCs). These polymer HTMs have good performance and stability without any dopants. The improved performance and stability of PSCs is attributed to the polymer HTMs' crystallinity which can be controlled by adjusting the thiophene units on the polymer backbone. The highest PCE of the polymer HTMs based PSCs reached 14.02%. The stability of the PSCs was shown by retaining 80% PCE of the original value after stored them in a N₂-filled glovebox for 113 days.

源语言	英语
页（从-至）	994-1002
页数	9
期刊	Progress in Photovoltaics: Research and Applications
卷	26
期	12
DOI	https://doi.org/10.1002/pip.3059
出版状态	已出版 - 12月 2018
已对外发布	是

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abstract = "A series of thiazolothiazole-thiophene-based polymer hole-transporting materials (HTMs) are synthesized and applied into perovskite solar cells (PSCs). These polymer HTMs have good performance and stability without any dopants. The improved performance and stability of PSCs is attributed to the polymer HTMs' crystallinity which can be controlled by adjusting the thiophene units on the polymer backbone. The highest PCE of the polymer HTMs based PSCs reached 14.02%. The stability of the PSCs was shown by retaining 80% PCE of the original value after stored them in a N2-filled glovebox for 113 days.",

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AU - Li, Xianqiang

AU - Tang, Xiaohong

AU - Yang, Yijie

AU - Ye, Tao

AU - Wu, Dan

AU - Wang, Hong

AU - Li, Jun

AU - Wang, Xizu

PY - 2018/12

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N2 - A series of thiazolothiazole-thiophene-based polymer hole-transporting materials (HTMs) are synthesized and applied into perovskite solar cells (PSCs). These polymer HTMs have good performance and stability without any dopants. The improved performance and stability of PSCs is attributed to the polymer HTMs' crystallinity which can be controlled by adjusting the thiophene units on the polymer backbone. The highest PCE of the polymer HTMs based PSCs reached 14.02%. The stability of the PSCs was shown by retaining 80% PCE of the original value after stored them in a N2-filled glovebox for 113 days.

AB - A series of thiazolothiazole-thiophene-based polymer hole-transporting materials (HTMs) are synthesized and applied into perovskite solar cells (PSCs). These polymer HTMs have good performance and stability without any dopants. The improved performance and stability of PSCs is attributed to the polymer HTMs' crystallinity which can be controlled by adjusting the thiophene units on the polymer backbone. The highest PCE of the polymer HTMs based PSCs reached 14.02%. The stability of the PSCs was shown by retaining 80% PCE of the original value after stored them in a N2-filled glovebox for 113 days.

KW - crystallinity

KW - hole-transporting material

KW - perovskite solar cell

KW - stability

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JO - Progress in Photovoltaics: Research and Applications

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A dopant-free polymer as hole-transporting material for highly efficient and stable perovskite solar cells

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