Robust nonfullerene solar cells approaching unity external quantum efficiency enabled by suppression of geminate recombination

Burn-in Free Nonfullerene-Based Organic Solar Cells

(2017) Nicola Gasparini et al.   Advanced Energy Materials

Light-Soaking-Free Inverted Polymer Solar Cells with an Efficiency of 10.5% by Compositional and Surface Modifications to a Low-Temperature-Processed TiO2 Electron-Transport Layer

(2016) Yu Yan et al.   ADVANCED MATERIALS

Alloy Acceptor: Superior Alternative to PCBM toward Efficient and Stable Organic Solar Cells

(2016) Pei Cheng et al.   ADVANCED MATERIALS

Molecular Lock: A Versatile Key to Enhance Efficiency and Stability of Organic Solar Cells

(2016) Pei Cheng et al.   ADVANCED MATERIALS

Energy-Level Modulation of Small-Molecule Electron Acceptors to Achieve over 12% Efficiency in Polymer Solar Cells

(2016) Sunsun Li et al.   ADVANCED MATERIALS

Thieno[3,4-c ]pyrrole-4,6-dione-3,4-difluorothiophene Polymer Acceptors for Efficient All-Polymer Bulk Heterojunction Solar Cells

(2016) Shengjian Liu et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Removal of Residual Diiodooctane Improves Photostability of High-Performance Organic Solar Cell Polymers

(2016) Bertrand J. Tremolet de Villers et al.   CHEMISTRY OF 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

What Controls the Rate of Ultrafast Charge Transfer and Charge Separation Efficiency in Organic Photovoltaic Blends

(2016) Andreas C. Jakowetz et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Covalently Bound Clusters of Alpha-Substituted PDI—Rival Electron Acceptors to Fullerene for Organic Solar Cells

(2016) Qinghe Wu et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

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

Exploring the origin of high optical absorption in conjugated polymers

(2016) Michelle S. Vezie et al.   NATURE MATERIALS

Reducing the efficiency–stability–cost gap of organic photovoltaics with highly efficient and stable small molecule acceptor ternary solar cells

(2016) Derya Baran et al.   NATURE MATERIALS

Critical light instability in CB/DIO processed PBDTTT-EFT:PC 71 BM organic photovoltaic devices

(2016) Andrew J. Pearson et al.   ORGANIC ELECTRONICS

High-efficiency and air-stable P3HT-based polymer solar cells with a new non-fullerene acceptor

(2016) Sarah Holliday et al.   Nature Communications

Remarkably High Conversion Efficiency of Inverted Bulk Heterojunction Solar Cells: From Ultrafast Laser Spectroscopy and Electron Microscopy to Device Fabrication and Optimization

(2016) Qana A. Alsulami et al.   Advanced Energy Materials

Breaking the 10% Efficiency Barrier in Organic Photovoltaics: Morphology and Device Optimization of Well-Known PBDTTT Polymers

(2016) Shaoqing Zhang et al.   Advanced Energy Materials

Singlet Exciton Lifetimes in Conjugated Polymer Films for Organic Solar Cells

(2016) Stoichko Dimitrov et al.   Polymers

Designing ternary blend bulk heterojunction solar cells with reduced carrier recombination and a fill factor of 77%

(2016) Nicola Gasparini et al.   Nature Energy

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

(2016) Jing Liu et al.   Nature Energy

Non-Fullerene Electron Acceptors for Use in Organic Solar Cells

(2015) Christian B. Nielsen et al.   ACCOUNTS OF CHEMICAL RESEARCH

High-Performance All-Polymer Solar Cells Via Side-Chain Engineering of the Polymer Acceptor: The Importance of the Polymer Packing Structure and the Nanoscale Blend Morphology

(2015) Changyeon Lee et al.   ADVANCED MATERIALS

Fluoro-Substituted n-Type Conjugated Polymers for Additive-Free All-Polymer Bulk Heterojunction Solar Cells with High Power Conversion Efficiency of 6.71%

(2015) Jae Woong Jung et al.   ADVANCED MATERIALS

Low-Bandgap Small Molecules as Non-Fullerene Electron Acceptors Composed of Benzothiadiazole and Diketopyrrolopyrrole for All Organic Solar Cells

(2015) Jae Woong Jung et al.   CHEMISTRY OF MATERIALS

A Rhodanine Flanked Nonfullerene Acceptor for Solution-Processed Organic Photovoltaics

(2015) Sarah Holliday et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Conjugated Polymer–Small Molecule Alloy Leads to High Efficient Ternary Organic Solar Cells

(2015) Jianqi Zhang et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Single-junction polymer solar cells with high efficiency and photovoltage

(2015) Zhicai He et al.   Nature Photonics

Competition between recombination and extraction of free charges determines the fill factor of organic solar cells

(2015) Davide Bartesaghi et al.   Nature Communications

An Alternative Strategy to Adjust the Recombination Mechanism of Organic Photovoltaics by Implementing Ternary Compounds

(2015) Nicola Gasparini et al.   Advanced Energy Materials

Facile synthesis and photovoltaic applications of a new alkylated bismethano fullerene as electron acceptor for high open circuit voltage solar cells

(2015) Derya Baran et al.   RSC Advances

Correlated Donor/Acceptor Crystal Orientation Controls Photocurrent Generation in All-Polymer Solar Cells

(2014) Marcel Schubert et al.   ADVANCED FUNCTIONAL MATERIALS

Highly efficient charge-carrier generation and collection in polymer/polymer blend solar cells with a power conversion efficiency of 5.7%

(2014) Daisuke Mori et al.   Energy & Environmental Science

Beyond Fullerenes: Design of Nonfullerene Acceptors for Efficient Organic Photovoltaics

(2014) Haiyan Li et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Nongeminate and Geminate Recombination in PTB7:PCBM Solar Cells

(2013) Alexander Foertig et al.   ADVANCED FUNCTIONAL MATERIALS

Meaning of reaction orders in polymer:fullerene solar cells

(2012) Thomas Kirchartz et al.   PHYSICAL REVIEW B

A Narrow Optical Gap Small Molecule Acceptor for Organic Solar Cells

(2012) Yuan Fang et al.   Advanced Energy Materials

Molecular Miscibility of Polymer−Fullerene Blends

(2010) Brian A. Collins et al.   Journal of Physical Chemistry Letters