Realizing high-performance organic solar cells through precise control of HOMO driving force based on ternary alloy strategy

High Efficiency Polymer Solar Cells with Efficient Hole Transfer at Zero Highest Occupied Molecular Orbital Offset between Methylated Polymer Donor and Brominated Acceptor

(2020) Chenkai Sun et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

18% Efficiency organic solar cells

(2020) Qishi Liu et al.   Science Bulletin

Ultrafast Hole Transfer and Carrier Transport Controlled by Nanoscale-Phase Morphology in Nonfullerene Organic Solar Cells

(2020) Zeng Chen et al.   Journal of Physical Chemistry Letters

Selective Hole and Electron Transport in Efficient Quaternary Blend Organic Solar Cells

(2020) Lingeswaran Arunagiri et al.   Joule

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

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

(2020) Jingnan Wu et al.   Nature Communications

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

Regulating Favorable Morphology Evolution by a Simple Liquid-Crystalline Small Molecule Enables Organic Solar Cells with over 17% Efficiency and a Remarkable Jsc of 26.56 mA/cm2

(2020) Xunfan Liao et al.   CHEMISTRY OF MATERIALS

Highly Efficient Fullerene-Free Organic Solar Cells Operate at Near Zero Highest Occupied Molecular Orbital Offsets

(2019) Shuixing Li et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

High-Performance Polymer Solar Cells with Minimal Energy Loss Enabled by a Main-Chain-Twisted Nonfullerene Acceptor

(2019) Yan Zou et al.   CHEMISTRY OF MATERIALS

Anatomy of the energetic driving force for charge generation in organic solar cells

(2019) Kyohei Nakano et al.   Nature Communications

Efficient organic solar cells achieved at a low energy loss

(2019) Wenrui Liu et al.   Science Bulletin

Hole Transfer Originating from Weakly Bound Exciton Dissociation in Acceptor–Donor–Acceptor Nonfullerene Organic Solar Cells

(2019) Meng-Si Niu et al.   Journal of Physical Chemistry Letters

An Electron Acceptor with Broad Visible-NIR Absorption and Unique Solid State Packing for As-Cast High Performance Binary Organic Solar Cells

(2018) Xueliang Shi et al.   ADVANCED FUNCTIONAL MATERIALS

Dithienopicenocarbazole-Based Acceptors for Efficient Organic Solar Cells with Optoelectronic Response Over 1000 nm and an Extremely Low Energy Loss

(2018) Zhaoyang Yao et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

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

(2018) Deping Qian et al.   NATURE MATERIALS

Key Tradeoffs Limiting the Performance of Organic Photovoltaics

(2018) Ivan Ramirez et al.   Advanced Energy Materials

Mapping Nonfullerene Acceptors with a Novel Wide Bandgap Polymer for High Performance Polymer Solar Cells

(2018) Xunfan Liao et al.   Advanced Energy Materials

A Near-Infrared Photoactive Morphology Modifier Leads to Significant Current Improvement and Energy Loss Mitigation for Ternary Organic Solar Cells

(2018) Lingling Zhan et al.   Advanced Science

Ring-Fusion of Perylene Diimide Acceptor Enabling Efficient Nonfullerene Organic Solar Cells with a Small Voltage Loss

(2017) Jianquan Zhang et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Energy-level modulation of non-fullerene acceptors to achieve high-efficiency polymer solar cells at a diminished energy offset

(2017) Zhongqiang Zhang et al.   Journal of Materials Chemistry A

Two compatible nonfullerene acceptors with similar structures as alloy for efficient ternary polymer solar cells

(2017) Wenyan Su et al.   Nano Energy

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

11.4% Efficiency non-fullerene polymer solar cells with trialkylsilyl substituted 2D-conjugated polymer as donor

(2016) Haijun Bin et al.   Nature Communications

Fullerene-free polymer solar cell based on a polythiophene derivative with an unprecedented energy loss of less than 0.5 eV

(2016) Hao Zhang et al.   Journal of Materials Chemistry A

High Quantum Efficiencies in Polymer Solar Cells at Energy Losses below 0.6 eV

(2015) Weiwei Li et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Deep Absorbing Porphyrin Small Molecule for High-Performance Organic Solar Cells with Very Low Energy Losses

(2015) Ke Gao et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

High-efficiency polymer solar cells with small photon energy loss

(2015) Kazuaki Kawashima et al.   Nature Communications

Molecular helices as electron acceptors in high-performance bulk heterojunction solar cells

(2015) Yu Zhong et al.   Nature Communications

High Open Circuit Voltage in Regioregular Narrow Band Gap Polymer Solar Cells

(2014) Ming Wang et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Factors Limiting Device Efficiency in Organic Photovoltaics

(2012) René A. J. Janssen et al.   ADVANCED MATERIALS

Roll-to-roll fabrication of polymer solar cells

(2012) Roar Søndergaard et al.   Materials Today

Charge-Transfer States and Upper Limit of the Open-Circuit Voltage in Polymer:Fullerene Organic Solar Cells

(2010) Koen Vandewal et al.   IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS

Relating the open-circuit voltage to interface molecular properties of donor:acceptor bulk heterojunction solar cells

(2010) Koen Vandewal et al.   PHYSICAL REVIEW B

Bulk heterojunction solar cells with internal quantum efficiency approaching 100%

(2009) Sung Heum Park et al.   Nature Photonics

Efficient and Flexible ITO-Free Organic Solar Cells Using Highly Conductive Polymer Anodes

(2008) Seok-In Na et al.   ADVANCED MATERIALS

Air-stable inverted flexible polymer solar cells using zinc oxide nanoparticles as an electron selective layer

(2008) Steven K. Hau et al.   APPLIED PHYSICS LETTERS