Electropolymerization Porous Aromatic Framework Film As a Hole-Transport Layer for Inverted Perovskite Solar Cells with Superior Stability

Yudi Wang; Shuhao Zhang; Jionghua Wu; Kuan Liu; Dongmei Li; Qingbo Meng; Guangshan Zhu

doi:10.1021/acsami.7b14073

Electropolymerization Porous Aromatic Framework Film As a Hole-Transport Layer for Inverted Perovskite Solar Cells with Superior Stability

Yudi Wang
, Shuhao Zhang
, Jionghua Wu
, Kuan Liu
, Dongmei Li
, Qingbo Meng
, Guangshan Zhu

Research output: Journal article publication › Journal article › Academic research › peer-review

20 Citations (Scopus)

Abstract

PAF-86 film is electropolymerized (EP) by targeted monomer M1 tethered bifunctional carbozolyl moieties which not only serve in electron donation but also provide effective electrochemical (EC) active sites. The resulting PAF-86 film possesses a fairly compact surface, remarkable stability, efficient hole extraction capacity, and hole-transporting materials (HTMs) for inverted heterojunction perovskite solar cells (PSCs). Likewise, our investigation shows that PAF-86 film based perovskite solar cells (PSCs) retained about 80% power conversion efficiency (PCE) without encapsulation in air, and poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS) based PSCs devices reduce to 4% under the same conditions. More impressively, the electropolymerization approach is convenient, controlled, and operated at ambient conditions which elude post heat-treatments and are appropriate for industrial application.

Original language	English
Pages (from-to)	43688-43695
Number of pages	8
Journal	ACS Applied Materials and Interfaces
Volume	9
Issue number	50
DOIs	https://doi.org/10.1021/acsami.7b14073
Publication status	Published - 20 Dec 2017

Keywords

electropolymerization
hole transport
long-term stability
perovskite solar cells
porous aromatic framework

ASJC Scopus subject areas

General Materials Science

More information

10.1021/acsami.7b14073

Cite this

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title = "Electropolymerization Porous Aromatic Framework Film As a Hole-Transport Layer for Inverted Perovskite Solar Cells with Superior Stability",

abstract = "PAF-86 film is electropolymerized (EP) by targeted monomer M1 tethered bifunctional carbozolyl moieties which not only serve in electron donation but also provide effective electrochemical (EC) active sites. The resulting PAF-86 film possesses a fairly compact surface, remarkable stability, efficient hole extraction capacity, and hole-transporting materials (HTMs) for inverted heterojunction perovskite solar cells (PSCs). Likewise, our investigation shows that PAF-86 film based perovskite solar cells (PSCs) retained about 80\% power conversion efficiency (PCE) without encapsulation in air, and poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS) based PSCs devices reduce to 4\% under the same conditions. More impressively, the electropolymerization approach is convenient, controlled, and operated at ambient conditions which elude post heat-treatments and are appropriate for industrial application.",

keywords = "electropolymerization, hole transport, long-term stability, perovskite solar cells, porous aromatic framework",

author = "Yudi Wang and Shuhao Zhang and Jionghua Wu and Kuan Liu and Dongmei Li and Qingbo Meng and Guangshan Zhu",

note = "Funding Information: The authors thank the financial support from National Basic Research Program of China (973 Program, grant no. 2014CB931804) and NSFC (grant no. 21501064\&21531003). The authors also thank Muhammad Faheem for his linguistic assistance. Publisher Copyright: {\textcopyright} 2017 American Chemical Society.",

year = "2017",

month = dec,

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doi = "10.1021/acsami.7b14073",

language = "English",

volume = "9",

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Electropolymerization Porous Aromatic Framework Film As a Hole-Transport Layer for Inverted Perovskite Solar Cells with Superior Stability. / Wang, Yudi; Zhang, Shuhao; Wu, Jionghua et al.
In: ACS Applied Materials and Interfaces, Vol. 9, No. 50, 20.12.2017, p. 43688-43695.

Research output: Journal article publication › Journal article › Academic research › peer-review

TY - JOUR

T1 - Electropolymerization Porous Aromatic Framework Film As a Hole-Transport Layer for Inverted Perovskite Solar Cells with Superior Stability

AU - Wang, Yudi

AU - Zhang, Shuhao

AU - Wu, Jionghua

AU - Liu, Kuan

AU - Li, Dongmei

AU - Meng, Qingbo

AU - Zhu, Guangshan

N1 - Funding Information: The authors thank the financial support from National Basic Research Program of China (973 Program, grant no. 2014CB931804) and NSFC (grant no. 21501064&21531003). The authors also thank Muhammad Faheem for his linguistic assistance. Publisher Copyright: © 2017 American Chemical Society.

PY - 2017/12/20

Y1 - 2017/12/20

N2 - PAF-86 film is electropolymerized (EP) by targeted monomer M1 tethered bifunctional carbozolyl moieties which not only serve in electron donation but also provide effective electrochemical (EC) active sites. The resulting PAF-86 film possesses a fairly compact surface, remarkable stability, efficient hole extraction capacity, and hole-transporting materials (HTMs) for inverted heterojunction perovskite solar cells (PSCs). Likewise, our investigation shows that PAF-86 film based perovskite solar cells (PSCs) retained about 80% power conversion efficiency (PCE) without encapsulation in air, and poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS) based PSCs devices reduce to 4% under the same conditions. More impressively, the electropolymerization approach is convenient, controlled, and operated at ambient conditions which elude post heat-treatments and are appropriate for industrial application.

AB - PAF-86 film is electropolymerized (EP) by targeted monomer M1 tethered bifunctional carbozolyl moieties which not only serve in electron donation but also provide effective electrochemical (EC) active sites. The resulting PAF-86 film possesses a fairly compact surface, remarkable stability, efficient hole extraction capacity, and hole-transporting materials (HTMs) for inverted heterojunction perovskite solar cells (PSCs). Likewise, our investigation shows that PAF-86 film based perovskite solar cells (PSCs) retained about 80% power conversion efficiency (PCE) without encapsulation in air, and poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS) based PSCs devices reduce to 4% under the same conditions. More impressively, the electropolymerization approach is convenient, controlled, and operated at ambient conditions which elude post heat-treatments and are appropriate for industrial application.

KW - electropolymerization

KW - hole transport

KW - long-term stability

KW - perovskite solar cells

KW - porous aromatic framework

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U2 - 10.1021/acsami.7b14073

DO - 10.1021/acsami.7b14073

M3 - Journal article

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SN - 1944-8244

VL - 9

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EP - 43695

JO - ACS Applied Materials and Interfaces

JF - ACS Applied Materials and Interfaces

IS - 50

ER -

Electropolymerization Porous Aromatic Framework Film As a Hole-Transport Layer for Inverted Perovskite Solar Cells with Superior Stability

Abstract

Keywords

ASJC Scopus subject areas

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