The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 27, 2007
Filed:
Dec. 05, 2006
Magnus Berggren, Vreta Kloster, SE;
Thomas Kugler, Cambridge, GB;
Tommi Remonen, Nyköping, SE;
Jessica Häll, Norrköping, SE;
Anna Malmström, Norrköping, SE;
Magnus Berggren, Vreta Kloster, SE;
Thomas Kugler, Cambridge, GB;
Tommi Remonen, Nyköping, SE;
Jessica Häll, Norrköping, SE;
Anna Malmström, Norrköping, SE;
Acreo AB, Kista, SE;
Abstract
An electrochemically active element is provided which comprises a first layer of PEDOT-PSS mixed with an adhesion promoter, and a second layer of PANI which is in direct electrical contact with said first layer. Such an element exhibits a substantially increased resistance from being overoxidized, as well as an electrical conductivity which is virtually the same as for pure PEDOT-PSS, and substantially better than for pure PANI. The electrochemically active element can be used in e.g. electrochemical pixel devices, transistors, diodes etc.