Enhancing performance characteristics of organic semiconducting films by improved solution processing

Bazan, Guillermo C; Heeger, Alan J; Moses, Daniel; Peet, Jeffrey

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Title: Enhancing performance characteristics of organic semiconducting films by improved solution processing

Abstract

Improved processing methods for enhanced properties of conjugated polymer films are disclosed, as well as the enhanced conjugated polymer films produced thereby. Addition of low molecular weight alkyl-containing molecules to solutions used to form conjugated polymer films leads to improved photoconductivity and improvements in other electronic properties. The enhanced conjugated polymer films can be used in a variety of electronic devices, such as solar cells and photodiodes.

Inventors:

Bazan, Guillermo C ^[1]; Heeger, Alan J ^[1]; Moses, Daniel ^[1]; Peet, Jeffrey ^[2]

Santa Barbara, CA
Goleta, CA

Issue Date:: 2013-09-25

Research Org.:: Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1067323

Patent Number(s):: 8273599

Application Number:: US Patent Application 11/949,713

Assignee:: The Regents of the University of California (Oakland, CA)

Patent Classifications (CPCs):: B - PERFORMING OPERATIONS B82 - NANOTECHNOLOGY B82Y - SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES

H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01L - SEMICONDUCTOR DEVICES

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B - PERFORMING OPERATIONS B82 - NANOTECHNOLOGY B82Y - SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES
B82Y10/00 - Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic

H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01L - SEMICONDUCTOR DEVICES
H01L31/0256 - characterised by the material

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
Y02E10/549 - organic PV cells

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DOE Contract Number:: FG02-06ER46324

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: 36 MATERIALS SCIENCE

Citation Formats


                    Bazan, Guillermo C, Heeger, Alan J, Moses, Daniel, and Peet, Jeffrey. Enhancing performance characteristics of organic semiconducting films by improved solution processing.  United States: N. p., 2013. 
        Web.

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                    Bazan, Guillermo C, Heeger, Alan J, Moses, Daniel, & Peet, Jeffrey. Enhancing performance characteristics of organic semiconducting films by improved solution processing.  United States.

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                    Bazan, Guillermo C, Heeger, Alan J, Moses, Daniel, and Peet, Jeffrey. Wed .  
        "Enhancing performance characteristics of organic semiconducting films by improved solution processing".  United States.  https://www.osti.gov/servlets/purl/1067323.

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@article{osti_1067323,

  title        = {Enhancing performance characteristics of organic semiconducting films by improved solution processing},

  author       = {Bazan, Guillermo C and Heeger, Alan J and Moses, Daniel and Peet, Jeffrey},

  abstractNote = {Improved processing methods for enhanced properties of conjugated polymer films are disclosed, as well as the enhanced conjugated polymer films produced thereby. Addition of low molecular weight alkyl-containing molecules to solutions used to form conjugated polymer films leads to improved photoconductivity and improvements in other electronic properties. The enhanced conjugated polymer films can be used in a variety of electronic devices, such as solar cells and photodiodes.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2013},

  month        = {9}

}

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Works referenced in this record:

Tandem Photovoltaic Cells
patent-application, October 2007

Brabec, Christoph; Gaudiana, Russell; Waldauf, Christoph
US Patent Application 11/734093; 20070246094
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20070246094

Organic photovoltaic devices based on a block copolymer/fullerene blend
journal, December 2006

Barber, Richard P.; Gomez, Romel D.; Herman, Warren N.
Organic Electronics, Vol. 7, Issue 6
https://doi.org/10.1016/j.orgel.2006.07.004

Nanoscale Morphology of Conjugated Polymer/Fullerene-Based Bulk- Heterojunction Solar Cells
journal, October 2004

Hoppe, H.; Niggemann, M.; Winder, C.
Advanced Functional Materials, Vol. 14, Issue 10
https://doi.org/10.1002/adfm.200305026

Device based on coated nanoporous structure
patent, May 2006

Sager, Brian M.
US Patent Document 7,045,205
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7045205

Organic semiconductor devices and methods of fabrication
patent, May 2005

Xiao, Steven; Qiu, Chunong; Qiu, Cindy X.
US Patent Document 6,891,191
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6891191

Electroluminescent device
patent, February 2001

May, Paul; Pichler, Karl
US Patent Document 6,188,175
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6188175