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:
Aug. 17, 2010
Filed:
Dec. 23, 2003
Applicants:
Stéphane Taunier, Paris, FR;
Denis Guimard, Paris, FR;
Daniel Lincot, Antony, FR;
Jean-françois Guillemoles, Paris, FR;
Pierre-philippe Grand, Charenton le Pont, FR;
Inventors:
Stéphane Taunier, Paris, FR;
Denis Guimard, Paris, FR;
Daniel Lincot, Antony, FR;
Jean-François Guillemoles, Paris, FR;
Pierre-Philippe Grand, Charenton le Pont, FR;
Assignees:
Electricite de France, Paris, FR;
Centre National de la Recherche Scientifique - CNRS, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25C 1/24 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a method of producing thin films of compound CIGS by means of electrodeposition. According to the invention, a surface-active compound, such as dodecyl sodium sulphate, is added to an electrolysis bath solution in order to promote the incorporation of gallium in the CIGS films.