Near-Infrared Harvesting Fullerene-Free All-Small-Molecule Organic Solar Cells Based on Porphyrin Donors

Wisnu Tantyo Hadmojo; Dajeong Yim; Septy Sinaga; Wooseop Lee; Du Yeol Ryu; Woo Dong Jang; In Hwan Jung; Sung Yeon Jang

doi:10.1021/acssuschemeng.8b00010

Near-Infrared Harvesting Fullerene-Free All-Small-Molecule Organic Solar Cells Based on Porphyrin Donors

Wisnu Tantyo Hadmojo, Dajeong Yim, Septy Sinaga, Wooseop Lee, Du Yeol Ryu, Woo Dong Jang^*, In Hwan Jung, Sung Yeon Jang

^*Corresponding author for this work

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

35 Scopus citations

Abstract

Fullerene-free all-small-molecule organic photovoltaic cells (SM-OPVs) have attracted considerable attention because of well-defined molecular structures with low batch-to-batch variation. Porphyrin derivatives have recently emerged as one of the promising conjugated building blocks for the small-molecule (SM) donors. Herein, we first report fullerene-free SM-OPVs employing porphyrin-based donors. Three zinc porphyrin (P_Zn)-based SM donors, which have strong bimodal absorption in the visible region and near-infrared region, are synthesized. Constructing bulk-heterojunction (BHJ) active layers using the P_Zn donors and a SM acceptor, IDIC, which have complementary absorption, achieved panchromatic photon-to-current-conversion from 400 to 900 nm. The manipulation of side chains in the P_Zn donors considerably influenced the molecular ordering and nanomorphology of the BHJ active layers. P_Zn-based fullerene-free SM-OPV devices with promising power conversion efficiency of 6.13% were achieved, which also offers crucial guidance for developing fullerene-free OPVs using porphyrin derivatives.

Original language	English (US)
Pages (from-to)	5306-5313
Number of pages	8
Journal	ACS Sustainable Chemistry and Engineering
Volume	6
Issue number	4
DOIs	https://doi.org/10.1021/acssuschemeng.8b00010
State	Published - Apr 2 2018

Bibliographical note

Funding Information:
The authors gratefully acknowledge support from the New and Renewable Energy Core Technology Program of the Korea Institute of Energy Technology Evaluation and Planning (KETEP), granted financial resources from the Ministry of Trade, Industry and Energy, Republic of Korea (No. 20163030013960), the National Research Foundation (NRF) Grant funded by the Korean Government (MSIP, No.2016R1A5A1012966), and the Global Scholarship Program for Foreign Graduate Students at Kookmin University in Korea.

Publisher Copyright:
© 2018 American Chemical Society.

Keywords

All-small-molecule solar cell
Fullerene free
Organic solar cell
Panchromatic absoprtion
Porphyrin donor

ASJC Scopus subject areas

General Chemistry
Environmental Chemistry
General Chemical Engineering
Renewable Energy, Sustainability and the Environment

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1021/acssuschemeng.8b00010

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@article{a81568ffb40b431a886a8be9fad63e29,

title = "Near-Infrared Harvesting Fullerene-Free All-Small-Molecule Organic Solar Cells Based on Porphyrin Donors",

abstract = "Fullerene-free all-small-molecule organic photovoltaic cells (SM-OPVs) have attracted considerable attention because of well-defined molecular structures with low batch-to-batch variation. Porphyrin derivatives have recently emerged as one of the promising conjugated building blocks for the small-molecule (SM) donors. Herein, we first report fullerene-free SM-OPVs employing porphyrin-based donors. Three zinc porphyrin (PZn)-based SM donors, which have strong bimodal absorption in the visible region and near-infrared region, are synthesized. Constructing bulk-heterojunction (BHJ) active layers using the PZn donors and a SM acceptor, IDIC, which have complementary absorption, achieved panchromatic photon-to-current-conversion from 400 to 900 nm. The manipulation of side chains in the PZn donors considerably influenced the molecular ordering and nanomorphology of the BHJ active layers. PZn-based fullerene-free SM-OPV devices with promising power conversion efficiency of 6.13% were achieved, which also offers crucial guidance for developing fullerene-free OPVs using porphyrin derivatives.",

keywords = "All-small-molecule solar cell, Fullerene free, Organic solar cell, Panchromatic absoprtion, Porphyrin donor",

author = "Hadmojo, {Wisnu Tantyo} and Dajeong Yim and Septy Sinaga and Wooseop Lee and Ryu, {Du Yeol} and Jang, {Woo Dong} and Jung, {In Hwan} and Jang, {Sung Yeon}",

note = "Funding Information: The authors gratefully acknowledge support from the New and Renewable Energy Core Technology Program of the Korea Institute of Energy Technology Evaluation and Planning (KETEP), granted financial resources from the Ministry of Trade, Industry and Energy, Republic of Korea (No. 20163030013960), the National Research Foundation (NRF) Grant funded by the Korean Government (MSIP, No.2016R1A5A1012966), and the Global Scholarship Program for Foreign Graduate Students at Kookmin University in Korea. Publisher Copyright: {\textcopyright} 2018 American Chemical Society.",

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doi = "10.1021/acssuschemeng.8b00010",

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AU - Sinaga, Septy

AU - Lee, Wooseop

AU - Ryu, Du Yeol

AU - Jang, Woo Dong

AU - Jung, In Hwan

AU - Jang, Sung Yeon

N1 - Funding Information: The authors gratefully acknowledge support from the New and Renewable Energy Core Technology Program of the Korea Institute of Energy Technology Evaluation and Planning (KETEP), granted financial resources from the Ministry of Trade, Industry and Energy, Republic of Korea (No. 20163030013960), the National Research Foundation (NRF) Grant funded by the Korean Government (MSIP, No.2016R1A5A1012966), and the Global Scholarship Program for Foreign Graduate Students at Kookmin University in Korea. Publisher Copyright: © 2018 American Chemical Society.

PY - 2018/4/2

Y1 - 2018/4/2

N2 - Fullerene-free all-small-molecule organic photovoltaic cells (SM-OPVs) have attracted considerable attention because of well-defined molecular structures with low batch-to-batch variation. Porphyrin derivatives have recently emerged as one of the promising conjugated building blocks for the small-molecule (SM) donors. Herein, we first report fullerene-free SM-OPVs employing porphyrin-based donors. Three zinc porphyrin (PZn)-based SM donors, which have strong bimodal absorption in the visible region and near-infrared region, are synthesized. Constructing bulk-heterojunction (BHJ) active layers using the PZn donors and a SM acceptor, IDIC, which have complementary absorption, achieved panchromatic photon-to-current-conversion from 400 to 900 nm. The manipulation of side chains in the PZn donors considerably influenced the molecular ordering and nanomorphology of the BHJ active layers. PZn-based fullerene-free SM-OPV devices with promising power conversion efficiency of 6.13% were achieved, which also offers crucial guidance for developing fullerene-free OPVs using porphyrin derivatives.

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ER -

Near-Infrared Harvesting Fullerene-Free All-Small-Molecule Organic Solar Cells Based on Porphyrin Donors

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

UN SDGs

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