Controlled nanomorphology of PCDTBT-fullerene blends via polymer end-group functionalization for high efficiency organic solar cells

Chiyeoung Shim; Min Kim; Soo Ghang Ihn; Yeong Suk Choi; Yungi Kim; Kilwon Cho

doi:10.1039/c2cc33069e

Controlled nanomorphology of PCDTBT-fullerene blends via polymer end-group functionalization for high efficiency organic solar cells

Chiyeoung Shim, Min Kim, Soo Ghang Ihn, Yeong Suk Choi, Yungi Kim, Kilwon Cho

Department of Chemical Engineering

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

50 Scopus citations

Abstract

We propose a novel method for the control of nanoscale morphologies of the photoactive layers of organic solar cells by using end group functionalization of p-type polymers.The devices based on the end-fluorinated PCDTBT exhibit a remarkably enhanced efficiency as high as 6.0% without applying any post-treatments, additives or optical spacers.

Original language	English
Pages (from-to)	7206-7208
Number of pages	3
Journal	Chemical Communications
Volume	48
Issue number	57
DOIs	https://doi.org/10.1039/c2cc33069e
State	Published - 20 Jun 2012

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abstract = "We propose a novel method for the control of nanoscale morphologies of the photoactive layers of organic solar cells by using end group functionalization of p-type polymers.The devices based on the end-fluorinated PCDTBT exhibit a remarkably enhanced efficiency as high as 6.0% without applying any post-treatments, additives or optical spacers.",

author = "Chiyeoung Shim and Min Kim and Ihn, {Soo Ghang} and Choi, {Yeong Suk} and Yungi Kim and Kilwon Cho",

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AU - Kim, Min

AU - Ihn, Soo Ghang

AU - Choi, Yeong Suk

AU - Kim, Yungi

AU - Cho, Kilwon

PY - 2012/6/20

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AB - We propose a novel method for the control of nanoscale morphologies of the photoactive layers of organic solar cells by using end group functionalization of p-type polymers.The devices based on the end-fluorinated PCDTBT exhibit a remarkably enhanced efficiency as high as 6.0% without applying any post-treatments, additives or optical spacers.

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JO - Chemical Communications

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Controlled nanomorphology of PCDTBT-fullerene blends via polymer end-group functionalization for high efficiency organic solar cells

Abstract

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