Poly(sodium 4-styrenseulfonate)-modified monolayer graphene for anode applications of organic photovoltaic cells

Yongfang Zhou; Min Wang; Liang Wang; Shuli Liu; Shufen Chen; Kun Cao; Wenjuan Shang; Jiangquan Mai; Baomin Zhao; Jing Feng; Xinhui Lu; Wei Huang

doi:10.1063/1.5003348

Poly(sodium 4-styrenseulfonate)-modified monolayer graphene for anode applications of organic photovoltaic cells

Yongfang Zhou, Min Wang, Liang Wang, Shuli Liu, Shufen Chen, Kun Cao, Wenjuan Shang, Jiangquan Mai, Baomin Zhao, Jing Feng, Xinhui Lu, Wei Huang

Research output: Contribution to journal › Article › peer-review

11 Scopus citations

Abstract

An insulated poly(sodium 4-styrenseulfonate) (PSS) was used to modify monolayer graphene for anode applications of organic photovoltaics (OPVs). With this PSS interfacial modification layer, the OPVs showed a significant increase of 56.4% in efficiency due to an improved work function and hydrophilic feature of graphene and an enlarged recombination resistance of carriers/excitons. Doping a highly contorted 1,2,5-thiadiazole-fused 12-ring polyaromatic hydrocarbon into the active layer to form ternary blended OPVs further enlarged the recombination resistance of carriers/excitons and improved light absorption of the active layer, with which a high power conversion efficiency of 6.29% was acquired.

Original language	English
Article number	113302
Journal	Applied Physics Letters
Volume	111
Issue number	11
DOIs	https://doi.org/10.1063/1.5003348
State	Published - 11 Sep 2017
Externally published	Yes

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title = "Poly(sodium 4-styrenseulfonate)-modified monolayer graphene for anode applications of organic photovoltaic cells",

abstract = "An insulated poly(sodium 4-styrenseulfonate) (PSS) was used to modify monolayer graphene for anode applications of organic photovoltaics (OPVs). With this PSS interfacial modification layer, the OPVs showed a significant increase of 56.4% in efficiency due to an improved work function and hydrophilic feature of graphene and an enlarged recombination resistance of carriers/excitons. Doping a highly contorted 1,2,5-thiadiazole-fused 12-ring polyaromatic hydrocarbon into the active layer to form ternary blended OPVs further enlarged the recombination resistance of carriers/excitons and improved light absorption of the active layer, with which a high power conversion efficiency of 6.29% was acquired.",

author = "Yongfang Zhou and Min Wang and Liang Wang and Shuli Liu and Shufen Chen and Kun Cao and Wenjuan Shang and Jiangquan Mai and Baomin Zhao and Jing Feng and Xinhui Lu and Wei Huang",

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doi = "10.1063/1.5003348",

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volume = "111",

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T1 - Poly(sodium 4-styrenseulfonate)-modified monolayer graphene for anode applications of organic photovoltaic cells

AU - Zhou, Yongfang

AU - Wang, Min

AU - Wang, Liang

AU - Liu, Shuli

AU - Chen, Shufen

AU - Cao, Kun

AU - Shang, Wenjuan

AU - Mai, Jiangquan

AU - Zhao, Baomin

AU - Feng, Jing

AU - Lu, Xinhui

AU - Huang, Wei

PY - 2017/9/11

Y1 - 2017/9/11

N2 - An insulated poly(sodium 4-styrenseulfonate) (PSS) was used to modify monolayer graphene for anode applications of organic photovoltaics (OPVs). With this PSS interfacial modification layer, the OPVs showed a significant increase of 56.4% in efficiency due to an improved work function and hydrophilic feature of graphene and an enlarged recombination resistance of carriers/excitons. Doping a highly contorted 1,2,5-thiadiazole-fused 12-ring polyaromatic hydrocarbon into the active layer to form ternary blended OPVs further enlarged the recombination resistance of carriers/excitons and improved light absorption of the active layer, with which a high power conversion efficiency of 6.29% was acquired.

AB - An insulated poly(sodium 4-styrenseulfonate) (PSS) was used to modify monolayer graphene for anode applications of organic photovoltaics (OPVs). With this PSS interfacial modification layer, the OPVs showed a significant increase of 56.4% in efficiency due to an improved work function and hydrophilic feature of graphene and an enlarged recombination resistance of carriers/excitons. Doping a highly contorted 1,2,5-thiadiazole-fused 12-ring polyaromatic hydrocarbon into the active layer to form ternary blended OPVs further enlarged the recombination resistance of carriers/excitons and improved light absorption of the active layer, with which a high power conversion efficiency of 6.29% was acquired.

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U2 - 10.1063/1.5003348

DO - 10.1063/1.5003348

M3 - 文章

AN - SCOPUS:85029690181

SN - 0003-6951

VL - 111

JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 11

M1 - 113302

ER -

Poly(sodium 4-styrenseulfonate)-modified monolayer graphene for anode applications of organic photovoltaic cells

Abstract

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