Enhancement of the power conversion efficiency of polymer solar cells by functionalized single-walled carbon nanotubes decorated with CdSe/ZnS core-shell colloidal quantum dots

Ting Ni; Jingying Yan; Yurong Jiang; Fan Zou; Li Zhang; Dan Yang; Jinquan Wei; Shengyi Yang; Bingsuo Zou

doi:10.1007/s10853-013-7953-x

Enhancement of the power conversion efficiency of polymer solar cells by functionalized single-walled carbon nanotubes decorated with CdSe/ZnS core-shell colloidal quantum dots

Ting Ni
, Jingying Yan
, Yurong Jiang
, Fan Zou
, Li Zhang
, Dan Yang
, Jinquan Wei
, Shengyi Yang^*
, Bingsuo Zou

^*Corresponding author for this work

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

11 Citations (Scopus)

Abstract

In this paper, we demonstrated an enhanced performance of polymer solar cells by incorporating functionalized single-walled carbon nanotubes (SWCNTs) decorated with CdSe/ZnS core-shell colloidal quantum dots (CQDs) into copolymers of poly(3-hexylthiophene) (P3HT) and [6,6]-phenyl-C₆₁-butyric acid methyl ester (PCBM) as active layer. Short-circuit current density and power conversion efficiency of the ITO/PEDOT:PSS/P3HT:PCBM:(CdSe/ZnS-SWCNTs)/Al solar cells can be enhanced by more than 31 and 23 %, respectively, as compared with the control device ITO/PEDOT:PSS/P3HT:PCBM/Al. This enhancement is due to the high electron-transporting ability of SWCNTs and the increased absorption of CdSe/ZnS CQD in visible region. It shows an applicable way to improve the efficiency of polymer solar cells by incorporating suitable quantity of CQDs-decorated SWCNTs with suitable kinds of CQDs and suitable acid treatment to the SWCNTs.

Original language	English
Pages (from-to)	2571-2577
Number of pages	7
Journal	Journal of Materials Science
Volume	49
Issue number	6
DOIs	https://doi.org/10.1007/s10853-013-7953-x
Publication status	Published - Mar 2014

Access to Document

10.1007/s10853-013-7953-x

Cite this

@article{30356201d63445aca8328b7be4d6dddc,

title = "Enhancement of the power conversion efficiency of polymer solar cells by functionalized single-walled carbon nanotubes decorated with CdSe/ZnS core-shell colloidal quantum dots",

abstract = "In this paper, we demonstrated an enhanced performance of polymer solar cells by incorporating functionalized single-walled carbon nanotubes (SWCNTs) decorated with CdSe/ZnS core-shell colloidal quantum dots (CQDs) into copolymers of poly(3-hexylthiophene) (P3HT) and [6,6]-phenyl-C61-butyric acid methyl ester (PCBM) as active layer. Short-circuit current density and power conversion efficiency of the ITO/PEDOT:PSS/P3HT:PCBM:(CdSe/ZnS-SWCNTs)/Al solar cells can be enhanced by more than 31 and 23 \%, respectively, as compared with the control device ITO/PEDOT:PSS/P3HT:PCBM/Al. This enhancement is due to the high electron-transporting ability of SWCNTs and the increased absorption of CdSe/ZnS CQD in visible region. It shows an applicable way to improve the efficiency of polymer solar cells by incorporating suitable quantity of CQDs-decorated SWCNTs with suitable kinds of CQDs and suitable acid treatment to the SWCNTs.",

author = "Ting Ni and Jingying Yan and Yurong Jiang and Fan Zou and Li Zhang and Dan Yang and Jinquan Wei and Shengyi Yang and Bingsuo Zou",

year = "2014",

month = mar,

doi = "10.1007/s10853-013-7953-x",

language = "English",

volume = "49",

pages = "2571--2577",

journal = "Journal of Materials Science",

issn = "0022-2461",

publisher = "Springer",

number = "6",

}

TY - JOUR

T1 - Enhancement of the power conversion efficiency of polymer solar cells by functionalized single-walled carbon nanotubes decorated with CdSe/ZnS core-shell colloidal quantum dots

AU - Ni, Ting

AU - Yan, Jingying

AU - Jiang, Yurong

AU - Zou, Fan

AU - Zhang, Li

AU - Yang, Dan

AU - Wei, Jinquan

AU - Yang, Shengyi

AU - Zou, Bingsuo

PY - 2014/3

Y1 - 2014/3

N2 - In this paper, we demonstrated an enhanced performance of polymer solar cells by incorporating functionalized single-walled carbon nanotubes (SWCNTs) decorated with CdSe/ZnS core-shell colloidal quantum dots (CQDs) into copolymers of poly(3-hexylthiophene) (P3HT) and [6,6]-phenyl-C61-butyric acid methyl ester (PCBM) as active layer. Short-circuit current density and power conversion efficiency of the ITO/PEDOT:PSS/P3HT:PCBM:(CdSe/ZnS-SWCNTs)/Al solar cells can be enhanced by more than 31 and 23 %, respectively, as compared with the control device ITO/PEDOT:PSS/P3HT:PCBM/Al. This enhancement is due to the high electron-transporting ability of SWCNTs and the increased absorption of CdSe/ZnS CQD in visible region. It shows an applicable way to improve the efficiency of polymer solar cells by incorporating suitable quantity of CQDs-decorated SWCNTs with suitable kinds of CQDs and suitable acid treatment to the SWCNTs.

AB - In this paper, we demonstrated an enhanced performance of polymer solar cells by incorporating functionalized single-walled carbon nanotubes (SWCNTs) decorated with CdSe/ZnS core-shell colloidal quantum dots (CQDs) into copolymers of poly(3-hexylthiophene) (P3HT) and [6,6]-phenyl-C61-butyric acid methyl ester (PCBM) as active layer. Short-circuit current density and power conversion efficiency of the ITO/PEDOT:PSS/P3HT:PCBM:(CdSe/ZnS-SWCNTs)/Al solar cells can be enhanced by more than 31 and 23 %, respectively, as compared with the control device ITO/PEDOT:PSS/P3HT:PCBM/Al. This enhancement is due to the high electron-transporting ability of SWCNTs and the increased absorption of CdSe/ZnS CQD in visible region. It shows an applicable way to improve the efficiency of polymer solar cells by incorporating suitable quantity of CQDs-decorated SWCNTs with suitable kinds of CQDs and suitable acid treatment to the SWCNTs.

UR - https://www.scopus.com/pages/publications/84893684336

U2 - 10.1007/s10853-013-7953-x

DO - 10.1007/s10853-013-7953-x

M3 - Article

AN - SCOPUS:84893684336

SN - 0022-2461

VL - 49

SP - 2571

EP - 2577

JO - Journal of Materials Science

JF - Journal of Materials Science

IS - 6

ER -

Enhancement of the power conversion efficiency of polymer solar cells by functionalized single-walled carbon nanotubes decorated with CdSe/ZnS core-shell colloidal quantum dots

Abstract

Access to Document

Other files and links

Fingerprint

Cite this