Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

A Benzo[1,2-b:4,5-b']Difuran Based Donor Polymer Achieving High-Performance (>17%) Single-Junction Organic Solar Cells with a Fill Factor of 80.4%

Journal Article · · Advanced Energy Materials
 [1];  [2];  [2];  [2];  [3];  [2];  [4];  [2];  [5];  [2];  [2];  [2];  [2];  [2];  [4];  [3];  [6];  [2]
  1. Hoffmann Institute of Advanced Materials Shenzhen Polytechnic Shenzhen 518000 China; Department of Chemistry Guangdong‐Hong Kong‐Macao Joint Laboratory of Optoelectronic and Magnetic Functional Materials Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction Hong Kong University of Science and Technology Clear Water Bay, Kowloon Hong Kong SAR 999077 P. R. China
  2. Department of Chemistry Guangdong‐Hong Kong‐Macao Joint Laboratory of Optoelectronic and Magnetic Functional Materials Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction Hong Kong University of Science and Technology Clear Water Bay, Kowloon Hong Kong SAR 999077 P. R. China
  3. Department of Physics and Organic and Carbon Electronics Laboratories (ORaCEL) North Carolina State University Raleigh NC 27695 USA
  4. Department of Chemistry and Institute of Molecular Functional Materials Hong Kong Baptist University Kowloon Tong Hong Kong SAR 999077 P. R. China
  5. Hong Kong University of Science and Technology Fok Ying Tung Research Institute S&,T Building, Nansha IT Park Guangzhou City 511458 P. R. China
  6. Hoffmann Institute of Advanced Materials Shenzhen Polytechnic Shenzhen 518000 China

Not provided.

Research Organization:
Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States). Advanced Light Source (ALS)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC02-05CH11231
OSTI ID:
1981378
Journal Information:
Advanced Energy Materials, Vol. 12, Issue 33; ISSN 1614-6832
Publisher:
Wiley
Country of Publication:
United States
Language:
English

References (74)

Charge Creation and Recombination in Multi-Length Scale Polymer:Fullerene BHJ Solar Cell Morphologies journal June 2016
Ternary Blended Fullerene‐Free Polymer Solar Cells with 16.5% Efficiency Enabled with a Higher‐LUMO‐Level Acceptor to Improve Film Morphology journal July 2019
Device Physics of PolymerFullerene Bulk Heterojunction Solar Cells journal June 2007
16.67% Rigid and 14.06% Flexible Organic Solar Cells Enabled by Ternary Heterojunction Strategy journal August 2019
Tailoring non-fullerene acceptors using selenium-incorporated heterocycles for organic solar cells with over 16% efficiency journal January 2020
Regio‐Regular Polymer Acceptors Enabled by Determined Fluorination on End Groups for All‐Polymer Solar Cells with 15.2 % Efficiency journal March 2021
Small-molecular donor guest achieves rigid 18.5% and flexible 15.9% efficiency organic photovoltaic via fine-tuning microstructure morphology journal September 2021
A versatile strategy to directly synthesize 4,8-functionalized benzo[1,2-b:4,5-b′]difurans for organic electronics journal January 2015
Selective Hole and Electron Transport in Efficient Quaternary Blend Organic Solar Cells journal August 2020
High‐Efficiency Organic Photovoltaics using Eutectic Acceptor Fibrils to Achieve Current Amplification journal March 2021
Asymmetric Alkoxy and Alkyl Substitution on Nonfullerene Acceptors Enabling High‐Performance Organic Solar Cells journal November 2020
Modulation of End Groups for Low-Bandgap Nonfullerene Acceptors Enabling High-Performance Organic Solar Cells journal August 2018
Medium Bandgap Polymer Donor Based on Bi(trialkylsilylthienyl-benzo[1,2-b:4,5-b′]-difuran) for High Performance Nonfullerene Polymer Solar Cells journal July 2017
High‐Efficiency As‐Cast Organic Solar Cells Based on Acceptors with Steric Hindrance Induced Planar Terminal Group journal July 2019
Polymer Solar Cells with 18.74% Efficiency: From Bulk Heterojunction to Interdigitated Bulk Heterojunction journal October 2021
Efficient Polymer Solar Cells Based on Non-fullerene Acceptors with Potential Device Lifetime Approaching 10 Years journal January 2019
Soft x-ray scattering facility at the Advanced Light Source with real-time data processing and analysis journal April 2012
A SAXS/WAXS/GISAXS Beamline with Multilayer Monochromator journal October 2010
18% Efficiency organic solar cells journal February 2020
Enhanced Charge Transport and Broad Absorption Enabling Record 18.13% Efficiency of PM6:Y6 Based Ternary Organic Photovoltaics with a High Fill Factor Over 80% journal December 2021
Benzo[1,2-b:4,5-b′]difuran and furan substituted diketopyrrolopyrrole alternating copolymer for organic photovoltaics with high fill factor journal January 2017
Characterization of Furan- and Thiophene-Containing Bispyridyl Oligomers via Spectroscopic, Electrochemical, and TD-DFT Methods journal May 2019
A Difluoro‐Monobromo End Group Enables High‐Performance Polymer Acceptor and Efficient All‐Polymer Solar Cells Processable with Green Solvent under Ambient Condition journal May 2021
An Electron Acceptor Challenging Fullerenes for Efficient Polymer Solar Cells journal January 2015
Two-dimensional benzo[1,2- b :4,5- b ′]difuran-based wide bandgap conjugated polymers for efficient fullerene-free polymer solar cells journal January 2018
Tandem Organic Solar Cell with 20.2% Efficiency journal January 2022
Material insights and challenges for non-fullerene organic solar cells based on small molecular acceptors journal July 2018
A Chlorinated Donor Polymer Achieving High‐Performance Organic Solar Cells with a Wide Range of Polymer Molecular Weight journal June 2021
High-efficiency organic solar cells with low non-radiative recombination loss and low energetic disorder journal January 2020
Quantitative relations between interaction parameter, miscibility and function in organic solar cells journal February 2018
Benzo[1,2- b :4,5- b ′]difuran-Based Donor–Acceptor Copolymers for Polymer Solar Cells journal August 2012
A Vinylene‐Linker‐Based Polymer Acceptor Featuring a Coplanar and Rigid Molecular Conformation Enables High‐Performance All‐Polymer Solar Cells with Over 17% Efficiency journal May 2022
Temperature‐Dependent and Aggregation‐Breaking Strategy for Benzodifuran‐Constructed Organic Solar Cells journal July 2019
The Active Layer Morphology of Organic Solar Cells Probed with Grazing Incidence Scattering Techniques journal February 2014
Fluorinated End Group Enables High‐Performance All‐Polymer Solar Cells with Near‐Infrared Absorption and Enhanced Device Efficiency over 14% journal December 2020
Efficient Organic Solar Cells from Molecular Orientation Control of M-Series Acceptors journal January 2021
Side‐Chain Engineering on Y‐Series Acceptors with Chlorinated End Groups Enables High‐Performance Organic Solar Cells journal April 2021
Synthesis of a 4,8-dialkoxy-benzo[1,2-b:4,5-b′]difuran unit and its application in photovoltaic polymer journal January 2012
Burn-in Free Nonfullerene-Based Organic Solar Cells journal July 2017
Effect of traps on the performance of bulk heterojunction organic solar cells journal December 2007
Fine-Tuning Energy Levels via Asymmetric End Groups Enables Polymer Solar Cells with Efficiencies over 17% journal June 2020
A Large-Bandgap Conjugated Polymer for Versatile Photovoltaic Applications with High Performance journal July 2015
Recombination in polymer-fullerene bulk heterojunction solar cells journal December 2010
Volatilizable Solid Additive‐Assisted Treatment Enables Organic Solar Cells with Efficiency over 18.8% and Fill Factor Exceeding 80% journal September 2021
Benzo[1,2‐b:4,5‐b′]difuran Based Polymer Donor for High‐Efficiency (>16%) and Stable Organic Solar Cells journal January 2022
Alkyl‐Chain Branching of Non‐Fullerene Acceptors Flanking Conjugated Side Groups toward Highly Efficient Organic Solar Cells journal October 2021
Towards “green” electronic materials. α-Oligofurans as semiconductors journal January 2011
Analyzing the efficiency, stability and cost potential for fullerene-free organic photovoltaics in one figure of merit journal January 2018
Non-fullerene acceptors with branched side chains and improved molecular packing to exceed 18% efficiency in organic solar cells journal May 2021
Non-fullerene acceptors for organic solar cells journal February 2018
Understanding Low Bandgap Polymer PTB7 and Optimizing Polymer Solar Cells Based on It journal March 2014
Achieving Both Enhanced Voltage and Current through Fine‐Tuning Molecular Backbone and Morphology Control in Organic Solar Cells journal June 2019
Alkoxy substitution on IDT-Series and Y-Series non-fullerene acceptors yielding highly efficient organic solar cells journal January 2021
Novel benzo[1,2-b:4,5-b']difuran-based copolymer enables efficient polymer solar cells with small energy loss and high VOC journal October 2020
A new benzo[1,2-b:4,5-b′]difuran-based copolymer for efficient polymer solar cells journal January 2012
Single-Junction Organic Solar Cell with over 15% Efficiency Using Fused-Ring Acceptor with Electron-Deficient Core journal April 2019
Achieving small non-radiative energy loss through synergically non-fullerene electron acceptor selection and side chain engineering in benzo[1,2-b:4,5-b′]difuran polymer-based organic solar cells journal January 2021
Incorporation of alkylthio side chains on benzothiadiazole-based non-fullerene acceptors enables high-performance organic solar cells with over 16% efficiency journal January 2020
Organic solar cells based on non-fullerene acceptors journal January 2018
Nonfullerene Acceptor Molecules for Bulk Heterojunction Organic Solar Cells journal February 2018
Organic and solution-processed tandem solar cells with 17.3% efficiency journal August 2018
18.77 % Efficiency Organic Solar Cells Promoted by Aqueous Solution Processed Cobalt(II) Acetate Hole Transporting Layer journal September 2021
Single‐Junction Organic Photovoltaic Cell with 19% Efficiency journal August 2021
Wide-Bandgap Conjugated Polymers Based on Alkylthiofuran-Substituted Benzo[1,2-b:4,5-b′]difuran for Efficient Fullerene-Free Polymer Solar Cells journal March 2018
Reducing the efficiency–stability–cost gap of organic photovoltaics with highly efficient and stable small molecule acceptor ternary solar cells journal November 2016
A Furan-Thiophene-Based Quinoidal Compound: A New Class of Solution-Processable High-Performance n-Type Organic Semiconductor journal May 2016
Next-generation organic photovoltaics based on non-fullerene acceptors journal February 2018
A High‐Performance Nonfused Wide‐Bandgap Acceptor for Versatile Photovoltaic Applications journal December 2021
Conjugated Mesopolymer Achieving 15% Efficiency Single‐Junction Organic Solar Cells journal January 2022
Alkyl Chain Tuning of Small Molecule Acceptors for Efficient Organic Solar Cells journal December 2019
Simultaneous Enhancement of Open-Circuit Voltage, Short-Circuit Current Density, and Fill Factor in Polymer Solar Cells journal September 2011
Effect of Temperature and Illumination on the Electrical Characteristics of Polymer–Fullerene Bulk-Heterojunction Solar Cells journal January 2004
Origin of the light intensity dependence of the short-circuit current of polymer/fullerene solar cells journal November 2005
Transannularly conjugated tetrameric perylene diimide acceptors containing [2.2]paracyclophane for non-fullerene organic solar cells journal January 2020