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Title: Conjugated polymer zwitterions and solar cells comprising conjugated polymer zwitterions

Abstract

A conjugated polymer zwitterion includes repeating units having structure (I), (II), or a combination thereof ##STR00001## wherein Ar is independently at each occurrence a divalent substituted or unsubstituted C3-30 arylene or heteroarylene group; L is independently at each occurrence a divalent C1-16 alkylene group, C6-30arylene or heteroarylene group, or alkylene oxide group; and R1 is independently at each occurrence a zwitterion. A polymer solar cell including the conjugated polymer zwitterion is also disclosed.

Inventors:
; ; ;
Issue Date:
Research Org.:
The University of Massachusetts, Boston, MA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1455222
Patent Number(s):
9991443
Application Number:
15/056,395
Assignee:
The University of Massachusetts (Boston, MA)
Patent Classifications (CPCs):
C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08G - MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
DOE Contract Number:  
SC0001087
Resource Type:
Patent
Resource Relation:
Patent File Date: 2016 Feb 29
Country of Publication:
United States
Language:
English
Subject:
14 SOLAR ENERGY

Citation Formats

Emrick, Todd, Russell, Thomas, Page, Zachariah, and Liu, Yao. Conjugated polymer zwitterions and solar cells comprising conjugated polymer zwitterions. United States: N. p., 2018. Web.
Emrick, Todd, Russell, Thomas, Page, Zachariah, & Liu, Yao. Conjugated polymer zwitterions and solar cells comprising conjugated polymer zwitterions. United States.
Emrick, Todd, Russell, Thomas, Page, Zachariah, and Liu, Yao. Tue . "Conjugated polymer zwitterions and solar cells comprising conjugated polymer zwitterions". United States. https://www.osti.gov/servlets/purl/1455222.
@article{osti_1455222,
title = {Conjugated polymer zwitterions and solar cells comprising conjugated polymer zwitterions},
author = {Emrick, Todd and Russell, Thomas and Page, Zachariah and Liu, Yao},
abstractNote = {A conjugated polymer zwitterion includes repeating units having structure (I), (II), or a combination thereof ##STR00001## wherein Ar is independently at each occurrence a divalent substituted or unsubstituted C3-30 arylene or heteroarylene group; L is independently at each occurrence a divalent C1-16 alkylene group, C6-30arylene or heteroarylene group, or alkylene oxide group; and R1 is independently at each occurrence a zwitterion. A polymer solar cell including the conjugated polymer zwitterion is also disclosed.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Jun 05 00:00:00 EDT 2018},
month = {Tue Jun 05 00:00:00 EDT 2018}
}

Works referenced in this record:

Conjugated Polymeric Zwitterions as Efficient Interlayers in Organic Solar Cells
journal, September 2013


Dithienosilole− and Dibenzosilole−Thiophene Copolymers as Semiconductors for Organic Thin-Film Transistors
journal, July 2006


Conjugated Polymers from Naphthalene Bisimide
journal, December 2008


Highly Efficient Inverted Polymer Solar Cells Based on an Alcohol Soluble Fullerene Derivative Interfacial Modification Material
journal, April 2012


Conjugated Thiophene-Containing Polymer Zwitterions: Direct Synthesis and Thin Film Electronic Properties
journal, December 2012


Enhanced Open-Circuit Voltage in High Performance Polymer/Fullerene Bulk-Heterojunction Solar Cells by Cathode Modification with a C60 Surfactant
journal, December 2011


A General Route to Enhance Polymer Solar Cell Performance using Plasmonic Nanoprisms
journal, March 2014


One-Step Dip Coating of Zwitterionic Sulfobetaine Polymers on Hydrophobic and Hydrophilic Surfaces
journal, April 2014


Conjugated zwitterionic polyelectrolyte-based interface modification materials for high performance polymer optoelectronic devices
journal, January 2013


Improved High-Efficiency Organic Solar Cells via Incorporation of a Conjugated Polyelectrolyte Interlayer
journal, June 2011


Enhancing the Performance of Polymer Photovoltaic Cells by Using an Alcohol Soluble Fullerene Derivative as the Interfacial Layer
journal, July 2013


High performance polymer solar cells with a polar fullerene derivative as the cathode buffer layer
journal, January 2013


Simultaneous Enhancement of Open-Circuit Voltage, Short-Circuit Current Density, and Fill Factor in Polymer Solar Cells
journal, September 2011


Fulleropyrrolidine interlayers: Tailoring electrodes to raise organic solar cell efficiency
journal, September 2014


[6,6]-Phenyl-C61-Butyric Acid Dimethylamino Ester as a Cathode Buffer Layer for High-Performance Polymer Solar Cells
journal, July 2013


Perylene diimides: a thickness-insensitive cathode interlayer for high performance polymer solar cells
journal, January 2014


Influence of the Ionic Functionalities of Polyfluorene Derivatives as a Cathode Interfacial Layer on Inverted Polymer Solar Cells
journal, April 2014


Toward High-Performance Semi-Transparent Polymer Solar Cells: Optimization of Ultra-Thin Light Absorbing Layer and Transparent Cathode Architecture
journal, November 2012


Work Function Control of Interfacial Buffer Layers for Efficient and Air-Stable Inverted Low-Bandgap Organic Photovoltaics
journal, January 2012


A Universal Method to Produce Low-Work Function Electrodes for Organic Electronics
journal, April 2012


Morphological Control for Highly Efficient Inverted Polymer Solar Cells Via the Backbone Design of Cathode Interlayer Materials
journal, April 2014


8.9% Single-Stack Inverted Polymer Solar Cells with Electron-Rich Polymer Nanolayer-Modified Inorganic Electron-Collecting Buffer Layers
journal, January 2014


Tuning the energy gap of conjugated polymer zwitterions for efficient interlayers and solar cells
journal, August 2014


Achieving High Efficiency of PTB7-Based Polymer Solar Cells via Integrated Optimization of Both Anode and Cathode Interlayers
journal, February 2014