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. 25, 2014
Filed:
Sep. 12, 2008
Applicants:
Samuel Marlin, Plan d'Orgon, FR;
Caroline Levy, Montpellier, FR;
Michael Mahoney, Holliston, MA (US);
Inventors:
Samuel Marlin, Plan d'Orgon, FR;
Caroline Levy, Montpellier, FR;
Michael Mahoney, Holliston, MA (US);
Assignee:
Saint-Gobain Centre de Recherches et d'Etudes Europeen, Courbevoie, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/48 (2010.01); H01M 8/10 (2006.01); H01M 4/13 (2010.01); H01M 4/58 (2010.01); H01M 8/00 (2006.01); C04B 35/00 (2006.01); H01M 4/88 (2006.01); H01M 4/86 (2006.01); H01M 4/90 (2006.01); H01M 8/12 (2006.01);
U.S. Cl.
CPC ...
H01M 4/8885 (2013.01); H01M 4/8605 (2013.01); H01M 4/8621 (2013.01); H01M 4/9016 (2013.01); H01M 4/9025 (2013.01); H01M 4/9033 (2013.01); H01M 4/9066 (2013.01); H01M 4/8652 (2013.01); H01M 2008/1293 (2013.01); Y02E 60/525 (2013.01); Y02E 60/50 (2013.01);
Abstract
The present invention provides a powder constituted by a set of grains, characterized in that the 10 percentile of the cumulative granulometric distribution of the grain sizes, commencing from the fines, D, is 4 μm or more, at least 40% by number of the grains having a form factor R between the length and the width of more than 1.5.