Reducing the Singlet−Triplet Energy Gap by End‐Group π−π Stacking Toward High‐Efficiency Organic Photovoltaics

18% Efficiency organic solar cells

(2020) Qishi Liu et al.   Science Bulletin

An Energy-Gap Law for Photocurrent Generation in Fullerene-based Organic Solar Cells – The Case of Low-Donor Content-Blends

(2019) Elisa Collado-Fregoso et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Reduced Energy Loss Enabled by a Chlorinated Thiophene‐Fused Ending‐Group Small Molecular Acceptor for Efficient Nonfullerene Organic Solar Cells with 13.6% Efficiency

(2019) Zhenghui Luo et al.   Advanced Energy Materials

Achieving over 16% efficiency for single-junction organic solar cells

(2019) Baobing Fan et al.   Science China-Chemistry

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

Prediction of Oscillator Strength and Transition Dipole Moments with Nuclear Ensemble Approach for Thermally Activated Delayed Fluorescence Emitters

(2019) Weixuan Zeng et al.   Journal of Physical Chemistry C

Achieving Over 15% Efficiency in Organic Photovoltaic Cells via Copolymer Design

(2019) Yong Cui et al.   ADVANCED MATERIALS

Limitations and Perspectives on Triplet‐Material‐Based Organic Photovoltaic Devices

(2019) Yingzhi Jin et al.   ADVANCED MATERIALS

Highly Efficient Thermally Activated Delayed Fluorescence via J‐Aggregates with Strong Intermolecular Charge Transfer

(2019) Jie Xue et al.   ADVANCED MATERIALS

Local Excitation/Charge-Transfer Hybridization Simultaneously Promotes Charge Generation and Reduces Nonradiative Voltage Loss in Nonfullerene Organic Solar Cells

(2019) Guangchao Han et al.   Journal of Physical Chemistry Letters

Recent Progress in Molecular Design of Fused Ring Electron Acceptors for Organic Solar Cells

(2019) Somnath Dey   Small

Single‐Junction Polymer Solar Cells with 16.35% Efficiency Enabled by a Platinum(II) Complexation Strategy

(2019) Xiaopeng Xu et al.   ADVANCED MATERIALS

Over 16% efficiency organic photovoltaic cells enabled by a chlorinated acceptor with increased open-circuit voltages

(2019) Yong Cui et al.   Nature Communications

Rational Tuning of Molecular Interaction and Energy Level Alignment Enables High‐Performance Organic Photovoltaics

(2019) Rui Wang et al.   ADVANCED MATERIALS

Eco‐Compatible Solvent‐Processed Organic Photovoltaic Cells with Over 16% Efficiency

(2019) Ling Hong et al.   ADVANCED MATERIALS

13.7% Efficiency Small‐Molecule Solar Cells Enabled by a Combination of Material and Morphology Optimization

(2019) Qihui Yue et al.   ADVANCED MATERIALS

All-small-molecule organic solar cells with over 14% efficiency by optimizing hierarchical morphologies

(2019) Ruimin Zhou et al.   Nature Communications

A Highly Efficient Non-Fullerene Organic Solar Cell with a Fill Factor over 0.80 Enabled by a Fine-Tuned Hole-Transporting Layer

(2018) Zhong Zheng et al.   ADVANCED MATERIALS

Triplet Tellurophene-Based Acceptors for Organic Solar Cells

(2018) Lei Yang et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Nonfullerene Acceptor Molecules for Bulk Heterojunction Organic Solar Cells

(2018) Guangye Zhang et al.   CHEMICAL REVIEWS

A Wide Band Gap Polymer with a Deep Highest Occupied Molecular Orbital Level Enables 14.2% Efficiency in Polymer Solar Cells

(2018) Sunsun Li et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Organic solar cells based on non-fullerene acceptors

(2018) Jianhui Hou et al.   NATURE MATERIALS

From Molecular Packing Structures to Electronic Processes: Theoretical Simulations for Organic Solar Cells

(2018) Guangchao Han et al.   Advanced Energy Materials

Nongeminate Recombination in Organic Solar Cells

(2018) Clemens Göhler et al.   Advanced Electronic Materials

Non-fullerene acceptors for organic solar cells

(2018) Cenqi Yan et al.   Nature Reviews Materials

Thermally Activated Delayed Fluorescence (TADF) Path toward Efficient Electroluminescence in Purely Organic Materials: Molecular Level Insight

(2018) Xian-Kai Chen et al.   ACCOUNTS OF CHEMICAL RESEARCH

Optical Gaps of Organic Solar Cells as a Reference for Comparing Voltage Losses

(2018) Yuming Wang et al.   Advanced Energy Materials

Origin of High Efficiencies for Thermally Activated Delayed Fluorescence Organic Light-Emitting Diodes: Atomistic Insight into Molecular Orientation and Torsional Disorder

(2018) Taiping Hu et al.   Journal of Physical Chemistry C

Molecular Optimization Enables over 13% Efficiency in Organic Solar Cells

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

Suppressing Energy Loss due to Triplet Exciton Formation in Organic Solar Cells: The Role of Chemical Structures and Molecular Packing

(2017) Xian-Kai Chen et al.   Advanced Energy Materials

Importance of side-chain anchoring atoms on electron donor/fullerene interfaces for high-performance organic solar cells

(2017) Guangchao Han et al.   Journal of Materials Chemistry A

Terminal π–π stacking determines three-dimensional molecular packing and isotropic charge transport in an A–π–A electron acceptor for non-fullerene organic solar cells

(2017) Guangchao Han et al.   Journal of Materials Chemistry C

Intrinsic non-radiative voltage losses in fullerene-based organic solar cells

(2017) Johannes Benduhn et al.   Nature Energy

Limits for Recombination in a Low Energy Loss Organic Heterojunction

(2016) S. Matthew Menke et al.   ACS Nano

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

(2016) Wenchao Zhao et al.   ADVANCED MATERIALS

Fluorination-enabled optimal morphology leads to over 11% efficiency for inverted small-molecule organic solar cells

(2016) Dan Deng et al.   Nature Communications

An Electron Acceptor Challenging Fullerenes for Efficient Polymer Solar Cells

(2015) Yuze Lin et al.   ADVANCED MATERIALS

Harvesting the Full Potential of Photons with Organic Solar Cells

(2015) Niva A. Ran et al.   ADVANCED MATERIALS

Sub-ns triplet state formation by non-geminate recombination in PSBTBT:PC70BM and PCPDTBT:PC60BM organic solar cells

(2015) Fabian Etzold et al.   Energy & Environmental Science

Effects of Intermolecular Interactions on the Singlet–Triplet Energy Difference: A Theoretical Study of the Formation of Excimers in Acene Molecules

(2015) Dongwook Kim   Journal of Physical Chemistry C

Bimolecular Recombination in Organic Photovoltaics

(2014) Girish Lakhwani et al.   Annual Review of Physical Chemistry

Quantitative Bimolecular Recombination in Organic Photovoltaics through Triplet Exciton Formation

(2014) Philip C. Y. Chow et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Solution-Processed Organic Solar Cells Based on Dialkylthiol-Substituted Benzodithiophene Unit with Efficiency near 10%

(2014) Bin Kan et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

The role of spin in the kinetic control of recombination in organic photovoltaics

(2013) Akshay Rao et al.   NATURE

Polymer Triplet Energy Levels Need Not Limit Photocurrent Collection in Organic Solar Cells

(2012) Cody W. Schlenker et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Highly efficient organic light-emitting diodes from delayed fluorescence

(2012) Hiroki Uoyama et al.   NATURE

Charge Photogeneration in Organic Solar Cells

(2010) Tracey M. Clarke et al.   CHEMICAL REVIEWS

Molecular Understanding of Organic Solar Cells: The Challenges

(2009) Jean-Luc Brédas et al.   ACCOUNTS OF CHEMICAL RESEARCH

The Energy of Charge-Transfer States in Electron Donor-Acceptor Blends: Insight into the Energy Losses in Organic Solar Cells

(2009) Dirk Veldman et al.   ADVANCED FUNCTIONAL MATERIALS

Triplet states in organic semiconductors

(2009) A. Köhler et al.   MATERIALS SCIENCE & ENGINEERING R-REPORTS