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Title: Effects of fused-ring regiochemistry on the properties and photovoltaic performance of n-type organic semiconductor acceptors

Journal Article · · Journal of Materials Chemistry A
DOI:https://doi.org/10.1039/C8TA05920A· OSTI ID:1463367
 [1];  [2];  [3];  [1];  [1];  [4];  [5];  [5]; ORCiD logo [1];  [2];  [4];  [3]; ORCiD logo [1]
  1. CAS Research/Education Center for Excellence in Molecular Sciences, CAS Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190
  2. School of Chemical Science, University of Chinese Academy of Sciences, Beijing 100049, China
  3. Department of Physics, Organic and Carbon Electronics Lab (ORaCEL), North Carolina State University, Raleigh, USA
  4. Institute of Polymer Optoelectronic Materials and Devices, State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou 510640, China
  5. Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, USA

The effects of fused-ring regiochemistry on the physicochemical and photovoltaic properties of n-type organic semiconductor (n-OS) acceptors are investigated.

Sponsoring Organization:
USDOE
OSTI ID:
1463367
Journal Information:
Journal of Materials Chemistry A, Journal Name: Journal of Materials Chemistry A Vol. 6 Journal Issue: 33; ISSN 2050-7488
Publisher:
Royal Society of Chemistry (RSC)Copyright Statement
Country of Publication:
United Kingdom
Language:
English
Citation Metrics:
Cited by: 25 works
Citation information provided by
Web of Science

References (58)

Fine-Tuning of Molecular Packing and Energy Level through Methyl Substitution Enabling Excellent Small Molecule Acceptors for Nonfullerene Polymer Solar Cells with Efficiency up to 12.54% journal January 2018
Significant Influence of the Methoxyl Substitution Position on Optoelectronic Properties and Molecular Packing of Small-Molecule Electron Acceptors for Photovoltaic Cells journal May 2017
Highly Efficient 2D-Conjugated Benzodithiophene-Based Photovoltaic Polymer with Linear Alkylthio Side Chain journal June 2014
Miscibility-Function Relations in Organic Solar Cells: Significance of Optimal Miscibility in Relation to Percolation journal January 2018
Over 14% Efficiency in Polymer Solar Cells Enabled by a Chlorinated Polymer Donor journal March 2018
High efficiency small molecular acceptors based on novel O-functionalized ladder-type dipyran building block journal March 2018
High-Performance As-Cast Nonfullerene Polymer Solar Cells with Thicker Active Layer and Large Area Exceeding 11% Power Conversion Efficiency journal December 2017
Enhancing Performance of Nonfullerene Acceptors via Side-Chain Conjugation Strategy journal July 2017
High-Performance Nonfullerene Polymer Solar Cells based on Imide-Functionalized Wide-Bandgap Polymers journal March 2017
The effect of end-capping groups in A-D-A type non-fullerene acceptors on device performance of organic solar cells journal September 2017
Insertion of double bond π-bridges of A–D–A acceptors for high performance near-infrared polymer solar cells journal January 2017
Soft x-ray scattering facility at the Advanced Light Source with real-time data processing and analysis journal April 2012
Effect of Alkylsilyl Side-Chain Structure on Photovoltaic Properties of Conjugated Polymer Donors journal December 2017
Synthesis of regioregular π-conjugated polymers consisting of a lactam moiety via direct heteroarylation polymerization journal January 2017
Side-Chain Isomerization on an n-type Organic Semiconductor ITIC Acceptor Makes 11.77% High Efficiency Polymer Solar Cells journal November 2016
Haptacyclic Carbazole-Based Ladder-Type Nonfullerene Acceptor with Side-Chain Optimization for Efficient Organic Photovoltaics journal November 2017
Fluorinated and Alkylthiolated Polymeric Donors Enable both Efficient Fullerene and Nonfullerene Polymer Solar Cells journal January 2018
High Efficiency Nonfullerene Polymer Solar Cells with Thick Active Layer and Large Area journal July 2017
A Twisted Thieno[3,4- b ]thiophene-Based Electron Acceptor Featuring a 14-π-Electron Indenoindene Core for High-Performance Organic Photovoltaics journal October 2017
Highly Efficient Nonfullerene Polymer Solar Cells Enabled by a Copper(I) Coordination Strategy Employing a 1,3,4-Oxadiazole-Containing Wide-Bandgap Copolymer Donor journal May 2018
Charge Photogeneration in Organic Solar Cells journal November 2010
An Alkylated Indacenodithieno[3,2- b ]thiophene-Based Nonfullerene Acceptor with High Crystallinity Exhibiting Single Junction Solar Cell Efficiencies Greater than 13% with Low Voltage Losses journal January 2018
Regioregular narrow-bandgap-conjugated polymers for plastic electronics journal March 2017
An Electron Acceptor Challenging Fullerenes for Efficient Polymer Solar Cells journal January 2015
Asymmetrical Ladder-Type Donor-Induced Polar Small Molecule Acceptor to Promote Fill Factors Approaching 77% for High-Performance Nonfullerene Polymer Solar Cells journal May 2018
Improved Charge Transport and Absorption Coefficient in Indacenodithieno[3,2-b]thiophene-based Ladder-Type Polymer Leading to Highly Efficient Polymer Solar Cells journal September 2012
A polymer tandem solar cell with 10.6% power conversion efficiency journal February 2013
Dithieno[3,2- b :2′,3′- d ]pyrrol Fused Nonfullerene Acceptors Enabling Over 13% Efficiency for Organic Solar Cells journal March 2018
Molecular Consideration for Small Molecular Acceptors Based on Ladder-Type Dipyran: Influences of O-Functionalization and π-Bridges journal January 2018
Ladder-Type Dithienonaphthalene-Based Small-Molecule Acceptors for Efficient Nonfullerene Organic Solar Cells journal September 2017
A Designed Ladder-Type Heteroarene Benzodi(Thienopyran) for High-Performance Fullerene-Free Organic Solar Cells journal November 2017
Advances in Molecular Design and Synthesis of Regioregular Polythiophenes journal September 2008
A low cost and high performance polymer donor material for polymer solar cells journal February 2018
Molecular Optimization Enables over 13% Efficiency in Organic Solar Cells journal May 2017
Alkyl Chain Regiochemistry of Benzotriazole-Based Donor Polymers Influencing Morphology and Performances of Non-Fullerene Organic Solar Cells journal January 2018
Fused Nonacyclic Electron Acceptors for Efficient Polymer Solar Cells journal January 2017
Synthesis and flame retardant testing of new boronated and phosphonated aromatic compounds journal January 2012
Design of a New Fused-Ring Electron Acceptor with Excellent Compatibility to Wide-Bandgap Polymer Donors for High-Performance Organic Photovoltaics journal May 2018
Organic solar cells based on non-fullerene acceptors journal January 2018
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 journal January 2017
Donor polymer design enables efficient non-fullerene organic solar cells journal October 2016
A New Nonfullerene Electron Acceptor with a Ladder Type Backbone for High-Performance Organic Solar Cells journal November 2016
Reducing the efficiency–stability–cost gap of organic photovoltaics with highly efficient and stable small molecule acceptor ternary solar cells journal November 2016
11.4% Efficiency non-fullerene polymer solar cells with trialkylsilyl substituted 2D-conjugated polymer as donor journal December 2016
The Influence of Oxygen Atoms on Conformation and π-π Stacking of Ladder-Type Donor-Based Polymers and Their Photovoltaic Properties journal June 2017
A Facile Planar Fused-Ring Electron Acceptor for As-Cast Polymer Solar Cells with 8.71% Efficiency journal February 2016
Rhodanine flanked indacenodithiophene as non-fullerene acceptor for efficient polymer solar cells journal January 2017
Non-Fullerene Polymer Solar Cells Based on Alkylthio and Fluorine Substituted 2D-Conjugated Polymers Reach 9.5% Efficiency journal March 2016
A Wide Band Gap Polymer with a Deep Highest Occupied Molecular Orbital Level Enables 14.2% Efficiency in Polymer Solar Cells journal May 2018
Synthesis and Photovoltaic Properties of a Series of Narrow Bandgap Organic Semiconductor Acceptors with Their Absorption Edge Reaching 900 nm journal November 2017
Side-chain engineering of high-efficiency conjugated polymer photovoltaic materials journal November 2014
A near-infrared non-fullerene electron acceptor for high performance polymer solar cells journal January 2017
Fused-Ring Acceptors with Asymmetric Side Chains for High-Performance Thick-Film Organic Solar Cells journal September 2017
Copolymers of 3,4-Ethylenedioxythiophene and of Pyridine Alternated with Fluorene or Phenylene Units:  Synthesis, Optical Properties, and Devices journal June 2004
Synergistic effect of fluorination on both donor and acceptor materials for high performance non-fullerene polymer solar cells with 13.5% efficiency journal January 2018
Fused Hexacyclic Nonfullerene Acceptor with Strong Near-Infrared Absorption for Semitransparent Organic Solar Cells with 9.77% Efficiency journal June 2017
Small-Molecule Acceptor Based on the Heptacyclic Benzodi(cyclopentadithiophene) Unit for Highly Efficient Nonfullerene Organic Solar Cells journal March 2017
Synthesis and photovoltaic properties of low bandgap dimeric perylene diimide based non-fullerene acceptors journal October 2015

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