Tricyclic or Pentacyclic D Units: Design of D−π–A-Type Copolymers for High VOC Organic Photovoltaic Cells

Single-layered organic photovoltaics with double cascading charge transport pathways: 18% efficiencies

(2021) Ming Zhang et al.   Nature Communications

An Electron Acceptor Analogue for Lowering Trap Density in Organic Solar Cells

(2021) Yihang Zhang et al.   ADVANCED MATERIALS

Side-chain engineering of copolymers based on benzotriazole (BTA) and dithieno[2,3-d;2′,3′-d′]benzo[1,2-b;4,5-b′]dithiophenes (DTBDT) enables a high PCE of 14.6%

(2021) Jialing Zhou et al.   NANOTECHNOLOGY

Benzo[1,2-b:4,5-b′]difuran Polymer-Based Non-Fullerene Organic Solar Cells: The Roles of Non-Fullerene Acceptors and Molybdenum Oxide on Their Ambient Stabilities and Processabilities

(2021) Zhi Zheng et al.   ACS Applied Materials & Interfaces

Fabrication of High VOC Organic Solar Cells with a Non-Halogenated Solvent and the Effect of Substituted Groups for “Same-A-Strategy” Material Combinations

(2021) Tingting Dai et al.   ACS Applied Materials & Interfaces

A New Conjugated Polymer that Enables the Integration of Photovoltaic and Light‐Emitting Functions in One Device

(2021) Ye Xu et al.   ADVANCED MATERIALS

Sub-picosecond charge-transfer at near-zero driving force in polymer:non-fullerene acceptor blends and bilayers

(2020) Yufei Zhong et al.   Nature Communications

18% Efficiency organic solar cells

(2020) Qishi Liu et al.   Science Bulletin

A nonfullerene acceptor incorporating a dithienopyran fused backbone for organic solar cells with efficiency over 14%

(2020) Xin Ke et al.   Nano Energy

Wide band gap photovoltaic polymer based on pyrrolo[3,4-f]benzotriazole-5,7-dione (TzBI) with ultrahigh VOC beyond 1.25 V

(2020) Qingling Nie et al.   Journal of Physical Chemistry C

In Operando GISAXS and GIWAXS Stability Study of Organic Solar Cells Based on PffBT4T‐2OD:PC 71 BM with and without Solvent Additive

(2020) Dan Yang et al.   Advanced Science

Optimized active layer morphologies via ternary copolymerization of polymer donors for 17.6% efficiency organic solar cells with enhanced fill factor

(2020) Xia Guo et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Selenium Heterocyclic Electron Acceptor with Small Urbach Energy for As-Cast High-Performance Organic Solar Cells

(2020) Zhenzhen Zhang et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Robust metal ion-chelated polymer interfacial layer for ultraflexible non-fullerene organic solar cells

(2020) Fei Qin et al.   Nature Communications

Random terpolymer based on thiophene-thiazolothiazole unit enabling efficient non-fullerene organic solar cells

(2020) Jingnan Wu et al.   Nature Communications

Deciphering the Role of Chalcogen-Containing Heterocycles in Nonfullerene Acceptors for Organic Solar Cells

(2020) Gaoda Chai et al.   ACS Energy Letters

Self-Assembled Monolayer Enables Hole Transport Layer-Free Organic Solar Cells with 18% Efficiency and Improved Operational Stability

(2020) Yuanbao Lin et al.   ACS Energy Letters

Quantifying Quasi‐Fermi Level Splitting and Open‐Circuit Voltage Losses in Highly Efficient Nonfullerene Organic Solar Cells

(2020) Le Quang Phuong et al.   Solar RRL

Enabling low voltage losses and high photocurrent in fullerene-free organic photovoltaics

(2019) Jun Yuan et al.   Nature Communications

Hybridization of Local Exciton and Charge-Transfer States Reduces Non-Radiative Voltage Losses in Organic Solar Cells

(2019) Flurin Eisner et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Benzotriazole-Based Acceptor and Donors, Coupled with Chlorination, Achieve a High VOC of 1.24 V and an Efficiency of 10.5% in Fullerene-Free Organic Solar Cells

(2019) Ailing Tang et al.   CHEMISTRY OF MATERIALS

Improved Charge Transport and Reduced Nonradiative Energy Loss Enable Over 16% Efficiency in Ternary Polymer Solar Cells

(2019) Runnan Yu et al.   ADVANCED MATERIALS

Thermal-assisted Voc increase in an indenoindene-based non-fullerene solar system

(2019) Almas Zulfiqar et al.   DYES AND PIGMENTS

1 cm 2 Organic Photovoltaic Cells for Indoor Application with over 20% Efficiency

(2019) Yong Cui et al.   ADVANCED MATERIALS

Molecular Engineering of D−π–A Copolymers Based on 4,8-Bis(4-chlorothiophen-2-yl)benzo[1,2-b:4,5-b′]dithiophene (BDT-T-Cl) for High-Performance Fullerene-Free Organic Solar Cells

(2019) Ailing Tang et al.   MACROMOLECULES

Wide-gap non-fullerene acceptor enabling high-performance organic photovoltaic cells for indoor applications

(2019) Yong Cui et al.   Nature Energy

Non‐Fullerene Organic Solar Cells Based on Benzo[1,2‐b:4,5‐b′]difuran‐Conjugated Polymer with 14% Efficiency

(2019) Xueshan Li et al.   ADVANCED FUNCTIONAL MATERIALS

Optimized Fibril Network Morphology by Precise Side-Chain Engineering to Achieve High-Performance Bulk-Heterojunction Organic Solar Cells

(2018) Tao Liu et al.   ADVANCED MATERIALS

Efficient Organic Solar Cells with Extremely High Open-Circuit Voltages and Low Voltage Losses by Suppressing Nonradiative Recombination Losses

(2018) Xi Liu et al.   Advanced Energy Materials

Chlorinated Wide-Bandgap Donor Polymer Enabling Annealing Free Nonfullerene Solar Cells with the Efficiency of 11.5%

(2018) Zhitian Liu et al.   Journal of Physical Chemistry Letters

Reducing Voltage Losses in Cascade Organic Solar Cells while Maintaining High External Quantum Efficiencies

(2017) Vasileios C. Nikolis et al.   Advanced Energy Materials

Role of Near Substrate and Bulk Polymer Morphology on Out-of-Plane Space-Charge Limited Hole Mobility

(2016) Johnathan Turner et al.   ACS Applied Materials & Interfaces

Fullerene-Free Polymer Solar Cells with over 11% Efficiency and Excellent Thermal Stability

(2016) Wenchao Zhao et al.   ADVANCED MATERIALS

Reduced voltage losses yield 10% efficient fullerene free organic solar cells with >1 V open circuit voltages

(2016) D. Baran et al.   Energy & Environmental Science

Non-Fullerene Polymer Solar Cells Based on Alkylthio and Fluorine Substituted 2D-Conjugated Polymers Reach 9.5% Efficiency

(2016) Haijun Bin et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Fast charge separation in a non-fullerene organic solar cell with a small driving force

(2016) Jing Liu et al.   Nature Energy

A Large-Bandgap Conjugated Polymer for Versatile Photovoltaic Applications with High Performance

(2015) Maojie Zhang et al.   ADVANCED MATERIALS

Disorder-Induced Open-Circuit Voltage Losses in Organic Solar Cells During Photoinduced Burn-In

(2015) Thomas Heumueller et al.   Advanced Energy Materials

Intensity Dependence of Current–Voltage Characteristics and Recombination in High-Efficiency Solution-Processed Small-Molecule Solar Cells

(2013) Aung Ko Ko Kyaw et al.   ACS Nano

Benzo[1,2-b:4,5-b′]difuran-Based Donor–Acceptor Copolymers for Polymer Solar Cells

(2012) Bo Liu et al.   MACROMOLECULES

Long-range exciton dissociation in organic solar cells

(2012) D. Caruso et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA