Trifluoromethyl-substituted asymmetric non-fullerene acceptors enable non-halogenated solvent-processed indoor organic photovoltaics with an efficiency of over 30%-Reference-Cited by-同舟云学术

Trifluoromethyl-substituted asymmetric non-fullerene acceptors enable non-halogenated solvent-processed indoor organic photovoltaics with an efficiency of over 30%

Published:2024 Issue: Volume: Page:
ISSN:2050-7488
Container-title:Journal of Materials Chemistry A
language:en
Short-container-title:J. Mater. Chem. A

Author:

Gopikrishna Peddaboodi¹,Saeed Muhammad Ahsan²^ORCID,Hur SungHyun³,Lee Gyeong Min⁴,Choi Huijeong¹,Shim Jae Won⁴^ORCID,Kim BongSoo¹³⁵^ORCID

Affiliation:

1. Department of Chemistry, Ulsan National Institute of Science and Technology (UNIST), 50 UNIST-gil, Ulsan 44919, Republic of Korea

2. Institute of Materials Science of Barcelona (ICMAB-CSIC), Campus UAB, Bellaterra 08193, Spain

3. Graduate School of Semiconductor Materials and Device Engineering, Ulsan National Institute of Science and Technology (UNIST), 50 UNIST-gil, Ulsan 44919, Republic of Korea

4. School of Electrical Engineering, Korea University, Seoul 02841, Republic of Korea

5. Graduate School of Carbon Neutrality, Ulsan National Institute of Science and Technology (UNIST), 50 UNIST-gil, Ulsan 44919, Republic of Korea

Abstract

Four asymmetric non-fullerene acceptors were synthesized. Additive-free, non-halogen solvent-processed indoor organic photovoltaics achieved efficiencies of 27.1% and 30.2% under 1000 lux LED and fluorescent light, respectively.

Funder

Ministry of Science and ICT, South Korea

National Research Foundation of Korea

Ministry of Trade, Industry and Energy

Korea Institute for Advancement of Technology

Publisher

Royal Society of Chemistry (RSC)

Link

http://pubs.rsc.org/en/content/articlepdf/2024/TA/D4TA05562D

Reference54 articles.

1. Compromising Charge Generation and Recombination of Organic Photovoltaics with Mixed Diluent Strategy for Certified 19.4% Efficiency

2. Complete Peripheral Fluorination of the Small‐Molecule Acceptor in Organic Solar Cells Yields Efficiency over 19 %

3. Improving the Performance of Layer‐by‐Layer Processed Organic Solar Cells via Introducing a Wide‐Bandgap Dopant into the Upper Acceptor Layer

4. Unidirectional Sidechain Engineering to Construct Dual‐Asymmetric Acceptors for 19.23 % Efficiency Organic Solar Cells with Low Energy Loss and Efficient Charge Transfer

5. Internet of Things: Energy boon or bane?