Improving all ternary small-molecule organic solar cells by optimizing short wavelength photon harvesting and exciton dissociation based on a bisadduct analogue of [70]PCBM as a third component material

Li, Yong; Wang, Hong‐En

doi:10.1039/d1se01777b

Cited by 4 publications

(1 citation statement)

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“…According to the literature, a certain number of small molecule acceptors have been discovered, such as ITIC, [40][41][42][43] IEIC, 15 IDT, [44][45][46] IT-4F 47,48 and Y6 derivatives, [49][50][51][52][53][54][55][56] exhibiting optical band-gaps less than 2 eV, which signicantly overlapped with those of LBG NFAs. Considering the extraordinary success made in the synthesis of SM-NFAs recently, our research community must access a hasty evaluation of high-performance acceptors to rapidly expand the eld.…”

Section: Shi-yong Liumentioning

confidence: 99%

Perylene-diimide for organic solar cells: current scenario and prospects in molecular geometric, functionalization, and optoelectronic properties

Murugan,

Ravindran,

Sangeetha

et al. 2023

J. Mater. Chem. A

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Section: Shi-yong Liumentioning

confidence: 99%

Perylene-diimide for organic solar cells: current scenario and prospects in molecular geometric, functionalization, and optoelectronic properties

Murugan,

Ravindran,

Sangeetha

et al. 2023

J. Mater. Chem. A

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Device Performance of Emerging Photovoltaic Materials (Version 3)

Almora

Baran

Bazan

et al. 2022

Advanced Energy Materials

105

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Following the 2nd release of the "Emerging PV reports," the best achievements in the performance of emerging photovoltaic devices in diverse emerging photovoltaic research subjects are summarized, as reported in peer-reviewed articles in academic journals since August 2021. Updated graphs, tables, and analyses are provided with several performance parameters, e.g., power conversion efficiency, open-circuit voltage, short-circuit current density, fill factor, light utilization efficiency, and stability test energy yield. These parameters are presented as a function of the photovoltaic bandgap energy and the average visible transmittance for each technology and application, and are put into perspective using, e.g., the detailed balance efficiency limit. The 3rd installment of the "Emerging PV reports" extends the scope toward triple junction solar cells.The ORCID identification number(s) for the author(s) of this article can be found under https://doi.org/10.1002/aenm.202203313.

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Multicomponent organic blend systems: A review of quaternary organic photovoltaics

N'Konou,

Kim,

Doumon

2024

Carbon Energy

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Embedding a third and/or fourth component into a binary blend active layer of organic photovoltaics (OPVs) is a promising approach to achieve high‐performance photovoltaic cells and modules. This multicomponent strategy favors absorption broadening via additional components. Quaternary OPV (QOPV) blends have four components in three possible configurations: (i) a donor and three acceptors, (ii) two donors and two acceptors, or (iii) three donors and an acceptor. Although quaternary systems have only been relatively recently studied compared to other systems in OPVs, leveraging the synergistic effects of the four components leads to record power conversion efficiencies, currently approaching 20%. QOPVs provide ample material choices for compatibility and channels for charge transfer mechanisms, possibly leading to optimized morphology and orientation. Reviewing recent progress in advancing QOPVs is essential for understanding their contribution to the OPV field. The review mainly discusses research progress in QOPVs with a keen interest in their various configurations, semitransparency, and outdoor and indoor applications. It describes the not‐well‐understood QOPV's general working mechanism. This review explores high‐performance QOPVs based on the fourth component's contribution as a donor, acceptor, or dye molecule and beyond in photovoltaic applications. Finally, there is a discussion around QOPV's outlook and projected future research directions in this field. This review intends to provide an overview of the quaternary systems approach to OPVs and inform current and future researchers on investigating the full spectrum of OPVs.

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Improving all ternary small-molecule organic solar cells by optimizing short wavelength photon harvesting and exciton dissociation based on a bisadduct analogue of [70]PCBM as a third component material

Abstract: Ternary small-molecule organic solar cells (OSCs) are efficiently optimized and fabricated with small-molecule benzodithiophene terthiophene rhodanine (BTR) as donors and blends of Y6 and bisPC71BM or PC71BM used as acceptors....

Cited by 4 publications

References 81 publications

Perylene-diimide for organic solar cells: current scenario and prospects in molecular geometric, functionalization, and optoelectronic properties

Perylene-diimide for organic solar cells: current scenario and prospects in molecular geometric, functionalization, and optoelectronic properties

Device Performance of Emerging Photovoltaic Materials (Version 3)

Multicomponent organic blend systems: A review of quaternary organic photovoltaics

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