Maro Publications

Unsaturated Polymers

Notes

*4/20/2013 
from 4/20/2013

Maro Encyclopedia

Comments

Patent Abstracts

Patent Titles

Polymers

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Notes

1. “The concept of valence and conduction band broadening based on alternating electron rich and poor moieties in conjugated polymers was introduced in 1993 by Havinga et al. With the ability to obtain energy gaps as narrow as 0.5 eV, a new dimension was added to the notion of band gap engineering and the "donor-acceptor" theory on a macromolecular level was born. In spite of the considerable impact of this discovery for device applications such as field-effect transistors, light emitting diodes and photovoltaics, only recently has the use of donor-acceptor based conducting polymers been directed to electrochromic polymers (ECPs).” [Beaujuge, Reynolds and Ellinger, US Patent 8,404,800 (3/26,2013)]

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Interested!!
Bookmark this page to follow future developments!.
(RDC 6/5/2012)

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Roger D. Corneliussen
Editor
www.maropolymeronline.com

Maro Polymer Links
Tel: 610 363 9920
Fax: 610 363 9921
E-Mail: cornelrd@bee.net  

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Copyright 2013 by Roger D. Corneliussen.
No part of this transmission is to be duplicated in any manner or forwarded by electronic mail without the express written permission of Roger D. Corneliussen
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* Date of latest addition; date of first entry is 4/20/2013.