Non-fullerene acceptors with direct and indirect hexa-fluorination afford >17% efficiency in polymer solar cells

Carbon-Bridged 1,2-Bis(2-thienyl)ethylene: An Extremely Electron Rich Dithiophene Building Block Enabling Electron Acceptors with Absorption above 1000 nm for Highly Sensitive NIR Photodetectors

(2021) Yongjie Chen et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

High-Efficiency All-Polymer Solar Cells with Poly-Small-Molecule Acceptors Having π-Extended Units with Broad Near-IR Absorption

(2021) Ning Su et al.   ACS Energy Letters

Identifying the Electrostatic and Entropy‐Related Mechanisms for Charge‐Transfer Exciton Dissociation at Doped Organic Heterojunctions

(2021) Wenyue Xue et al.   ADVANCED FUNCTIONAL MATERIALS

Systematic Merging of Nonfullerene Acceptor π-Extension and Tetrafluorination Strategies Affords Polymer Solar Cells with >16% Efficiency

(2021) Guoping Li et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Neutron Diffraction Study of Significant sp3 and sp2 C–H Bond Shortening in a Fluorinated Pyridinium Saccharinate

(2021) Norman Lu et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Non-fullerene acceptors with branched side chains and improved molecular packing to exceed 18% efficiency in organic solar cells

(2021) Chao Li et al.   Nature Energy

Regulating the Packing of Non-Fullerene Acceptors via Multiple Noncovalent Interactions for Enhancing the Performance of Organic Solar Cells

(2020) Shiyu Feng et al.   ACS Applied Materials & Interfaces

Graphdiyne Derivative as Multifunctional Solid Additive in Binary Organic Solar Cells with 17.3% Efficiency and High Reproductivity

(2020) Le Liu et al.   ADVANCED MATERIALS

18% Efficiency organic solar cells

(2020) Qishi Liu et al.   Science Bulletin

High‐Performance Fluorinated Fused‐Ring Electron Acceptor with 3D Stacking and Exciton/Charge Transport

(2020) Shuixing Dai et al.   ADVANCED MATERIALS

n-Type Molecular Photovoltaic Materials: Design Strategies and Device Applications

(2020) Qihui Yue et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Fluorinating π‐Extended Molecular Acceptors Yields Highly Connected Crystal Structures and Low Reorganization Energies for Efficient Solar Cells

(2020) Steven M. Swick et al.   Advanced Energy Materials

Readily Accessible Benzo[d]thiazole Polymers for Nonfullerene Solar Cells with >16% Efficiency and Potential Pitfalls

(2020) Liang-Wen Feng et al.   ACS Energy Letters

New Phase for Organic Solar Cell Research: Emergence of Y-Series Electron Acceptors and Their Perspectives

(2020) Shuixing Li et al.   ACS Energy Letters

Crystallography, Morphology, Electronic Structure, and Transport in Non-Fullerene/Non-Indacenodithienothiophene Polymer:Y6 Solar Cells

(2020) Weigang Zhu et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Mixed-flow design for microfluidic printing of two-component polymer semiconductor systems

(2020) Gang Wang et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

A Non-fullerene Acceptor with Enhanced Intermolecular π-Core Interaction for High-Performance Organic Solar Cells

(2020) Francis Lin et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Approaching 18% efficiency of ternary organic photovoltaics with wide bandgap polymer donor and well compatible Y6:Y6-1O as acceptor

(2020) Xiaoling Ma et al.   National Science Review

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

(2019) Jun Yuan et al.   Nature Communications

Fluorination Effects on Indacenodithienothiophene Acceptor Packing and Electronic Structure, End-Group Redistribution, and Solar Cell Photovoltaic Response

(2019) Thomas J. Aldrich et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Fused Benzothiadiazole: A Building Block for n‐Type Organic Acceptor to Achieve High‐Performance Organic Solar Cells

(2019) Jun Yuan et al.   ADVANCED MATERIALS

Diffusion-Limited Crystallization: A Rationale for the Thermal Stability of Non-Fullerene Solar Cells

(2019) Liyang Yu et al.   ACS Applied Materials & Interfaces

Recent Advances, Design Guidelines, and Prospects of All-Polymer Solar Cells

(2019) Changyeon Lee et al.   CHEMICAL REVIEWS

16.67% Rigid and 14.06% Flexible Organic Solar Cells Enabled by Ternary Heterojunction Strategy

(2019) Tingting Yan et al.   ADVANCED MATERIALS

Bromination of the Small-Molecule Acceptor with Fixed Position for High-Performance Solar Cells

(2019) Jianfei Qu et al.   CHEMISTRY OF MATERIALS

Achieving Fast Charge Separation and Low Nonradiative Recombination Loss by Rational Fluorination for High‐Efficiency Polymer Solar Cells

(2019) Chenkai Sun et al.   ADVANCED MATERIALS

Building Blocks for High‐Efficiency Organic Photovoltaics: Interplay of Molecular, Crystal, and Electronic Properties in Post‐Fullerene ITIC Ensembles

(2019) Steven M. Swick et al.   CHEMPHYSCHEM

Subtle Molecular Tailoring Induces Significant Morphology Optimization Enabling over 16% Efficiency Organic Solar Cells with Efficient Charge Generation

(2019) Zichun Zhou et al.   ADVANCED MATERIALS

Solvent Additives: Key Morphology-Directing Agents for Solution-Processed Organic Solar Cells

(2018) Caitlin McDowell et al.   ADVANCED MATERIALS

Asymmetrical Ladder-Type Donor-Induced Polar Small Molecule Acceptor to Promote Fill Factors Approaching 77% for High-Performance Nonfullerene Polymer Solar Cells

(2018) Wei Gao et al.   ADVANCED MATERIALS

Nonfullerene Acceptor Molecules for Bulk Heterojunction Organic Solar Cells

(2018) Guangye Zhang et al.   CHEMICAL REVIEWS

Critical review of the molecular design progress in non-fullerene electron acceptors towards commercially viable organic solar cells

(2018) Andrew Wadsworth et al.   CHEMICAL SOCIETY REVIEWS

Enhancing Polymer Photovoltaic Performance via Optimized Intramolecular Ester-Based Noncovalent Sulfur···Oxygen Interactions

(2018) Jianhua Chen et al.   MACROMOLECULES

Design rules for minimizing voltage losses in high-efficiency organic solar cells

(2018) Deping Qian et al.   NATURE MATERIALS

Next-generation organic photovoltaics based on non-fullerene acceptors

(2018) Pei Cheng et al.   Nature Photonics

In Situ Analysis of Solvent and Additive Effects on Film Morphology Evolution in Spin-Cast Small-Molecule and Polymer Photovoltaic Materials

(2018) Eric F. Manley et al.   Advanced Energy Materials

Material insights and challenges for non-fullerene organic solar cells based on small molecular acceptors

(2018) Jianquan Zhang et al.   Nature Energy

Non-fullerene acceptors for organic solar cells

(2018) Cenqi Yan et al.   Nature Reviews Materials

Measuring the competition between bimolecular charge recombination and charge transport in organic solar cells under operating conditions

(2018) Michael C. Heiber et al.   Energy & Environmental Science

Closely packed, low reorganization energy π-extended postfullerene acceptors for efficient polymer solar cells

(2018) Steven M. Swick et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

All-Polymer Solar Cells: Recent Progress, Challenges, and Prospects

(2018) Gang Wang et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Recent progress on non-fullerene acceptors for organic photovoltaics

(2018) Hua Sun et al.   Materials Today

Double-slit photoelectron interference in strong-field ionization of the neon dimer

(2018) Maksim Kunitski et al.   Nature Communications

Fused Nonacyclic Electron Acceptors for Efficient Polymer Solar Cells

(2017) Shuixing Dai et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Molecular Optimization Enables over 13% Efficiency in Organic Solar Cells

(2017) Wenchao Zhao et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

A theoretical study on the isomers of the B5TB heteroacene for improved semiconductor properties in organic electronics

(2017) Leighton Jones et al.   Computational and Theoretical Chemistry

Understanding and controlling morphology evolution via DIO plasticization in PffBT4T-2OD/PC71BM devices

(2017) Yiwei Zhang et al.   Scientific Reports

A Thieno[3,4-b]thiophene-Based Non-fullerene Electron Acceptor for High-Performance Bulk-Heterojunction Organic Solar Cells

(2016) Feng Liu et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

An Electron Acceptor Challenging Fullerenes for Efficient Polymer Solar Cells

(2015) Yuze Lin et al.   ADVANCED MATERIALS

Recent Advances in Bulk Heterojunction Polymer Solar Cells

(2015) Luyao Lu et al.   CHEMICAL REVIEWS

The future of organic photovoltaics

(2015) Katherine A. Mazzio et al.   CHEMICAL SOCIETY REVIEWS

Effect of Solvent Additive on Generation, Recombination, and Extraction in PTB7:PCBM Solar Cells: A Conclusive Experimental and Numerical Simulation Study

(2015) Juliane Kniepert et al.   Journal of Physical Chemistry C

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

(2015) Davide Bartesaghi et al.   Nature Communications

Strength of a bifurcated H bond

(2014) E. S. Feldblum et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Effects of Solvent Additives on Morphology, Charge Generation, Transport, and Recombination in Solution-Processed Small-Molecule Solar Cells

(2014) Aung Ko Ko Kyaw et al.   Advanced Energy Materials

Direct Observation of Antisite Defects in LiCoPO4 Cathode Materials by Annular Dark- and Bright-Field Electron Microscopy

(2013) Quang Duc Truong et al.   ACS Applied Materials & Interfaces

Interaction of a C–F Bond with the π-System of a C═C Bond or “Head On” with a Proximate C–H Bond

(2012) Michael T. Scerba et al.   JOURNAL OF ORGANIC CHEMISTRY

Atom-by-atom structural and chemical analysis by annular dark-field electron microscopy

(2010) Ondrej L. Krivanek et al.   NATURE

The intramolecular blue-shifting C–H⋯F–C hydrogen bond: crystal structure of [4,4′-bis(HCF2CF2CF2CF2CH2OCH2)-2,2′-bpy]MCl2where M = Pt, Pd

(2009) Norman Lu et al.   CRYSTENGCOMM

Scherrer grain-size analysis adapted to grazing-incidence scattering with area detectors

(2009) Detlef-M. Smilgies   JOURNAL OF APPLIED CRYSTALLOGRAPHY