Simultaneous enhancement of open-circuit voltage, short-circuit current density, and fill factor in polymer solar cells

Zhicai He; Chengmei Zhong; Xun Huang; Wai Yeung Wong; Hongbin Wu; Liwei Chen; Shijian Su; Yong Cao

doi:10.1002/adma.201103006

Simultaneous enhancement of open-circuit voltage, short-circuit current density, and fill factor in polymer solar cells

Zhicai He, Chengmei Zhong, Xun Huang, Wai Yeung Wong, Hongbin Wu, Liwei Chen, Shijian Su, Yong Cao

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

2061 Citations (Scopus)

Abstract

Simultaneous enhancement of open-circuit voltage, short-circuit current density, and fill factor in highly efficient polymer solar cells by incorporating an alcohol/water-soluble conjugated polymer as cathode interlayer is domonstrated. When combined with a low-bandgap polymer PTB7 as the electron donor material, the power efficiency of the devices is improved to certified 8.370%. Due to drastic improvement in efficiency and easy utilization, this method opens new opportunities for PSCs from various material systems to improve towards 10% efficiency.

Original language	English
Pages (from-to)	4636-4643
Number of pages	8
Journal	Advanced Materials
Volume	23
Issue number	40
DOIs	https://doi.org/10.1002/adma.201103006
Publication status	Published - 25 Oct 2011
Externally published	Yes

Keywords

cathode interlayers
conjugated polymers
polymer solar cells

ASJC Scopus subject areas

General Materials Science
Mechanics of Materials
Mechanical Engineering

More information

10.1002/adma.201103006

Cite this

@article{fe463cd9d6744a8c945c3ed1a32d9d65,

title = "Simultaneous enhancement of open-circuit voltage, short-circuit current density, and fill factor in polymer solar cells",

abstract = "Simultaneous enhancement of open-circuit voltage, short-circuit current density, and fill factor in highly efficient polymer solar cells by incorporating an alcohol/water-soluble conjugated polymer as cathode interlayer is domonstrated. When combined with a low-bandgap polymer PTB7 as the electron donor material, the power efficiency of the devices is improved to certified 8.370%. Due to drastic improvement in efficiency and easy utilization, this method opens new opportunities for PSCs from various material systems to improve towards 10% efficiency.",

keywords = "cathode interlayers, conjugated polymers, polymer solar cells",

author = "Zhicai He and Chengmei Zhong and Xun Huang and Wong, {Wai Yeung} and Hongbin Wu and Liwei Chen and Shijian Su and Yong Cao",

year = "2011",

month = oct,

day = "25",

doi = "10.1002/adma.201103006",

language = "English",

volume = "23",

pages = "4636--4643",

journal = "Advanced Materials",

issn = "0935-9648",

publisher = "Wiley-Blackwell",

number = "40",

}

TY - JOUR

T1 - Simultaneous enhancement of open-circuit voltage, short-circuit current density, and fill factor in polymer solar cells

AU - He, Zhicai

AU - Zhong, Chengmei

AU - Huang, Xun

AU - Wong, Wai Yeung

AU - Wu, Hongbin

AU - Chen, Liwei

AU - Su, Shijian

AU - Cao, Yong

PY - 2011/10/25

Y1 - 2011/10/25

N2 - Simultaneous enhancement of open-circuit voltage, short-circuit current density, and fill factor in highly efficient polymer solar cells by incorporating an alcohol/water-soluble conjugated polymer as cathode interlayer is domonstrated. When combined with a low-bandgap polymer PTB7 as the electron donor material, the power efficiency of the devices is improved to certified 8.370%. Due to drastic improvement in efficiency and easy utilization, this method opens new opportunities for PSCs from various material systems to improve towards 10% efficiency.

AB - Simultaneous enhancement of open-circuit voltage, short-circuit current density, and fill factor in highly efficient polymer solar cells by incorporating an alcohol/water-soluble conjugated polymer as cathode interlayer is domonstrated. When combined with a low-bandgap polymer PTB7 as the electron donor material, the power efficiency of the devices is improved to certified 8.370%. Due to drastic improvement in efficiency and easy utilization, this method opens new opportunities for PSCs from various material systems to improve towards 10% efficiency.

KW - cathode interlayers

KW - conjugated polymers

KW - polymer solar cells

UR - http://www.scopus.com/inward/record.url?scp=80054800390&partnerID=8YFLogxK

U2 - 10.1002/adma.201103006

DO - 10.1002/adma.201103006

M3 - Journal article

C2 - 21905131

SN - 0935-9648

VL - 23

SP - 4636

EP - 4643

JO - Advanced Materials

JF - Advanced Materials

IS - 40

ER -

Simultaneous enhancement of open-circuit voltage, short-circuit current density, and fill factor in polymer solar cells

Abstract

Keywords

ASJC Scopus subject areas

More information

Other files and links

Fingerprint

Cite this