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:
Apr. 20, 2021
Filed:
Jun. 15, 2012
Applicants:
Julio A. Abusleme, Saronno, IT;
Regis Faig, Baverans, FR;
Riccardo Pieri, Milan, IT;
Inventors:
Assignee:
SOLVAY SPECIALTY POLYMERS ITALY S.P.A., Bollate, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/16 (2006.01); H01M 10/0565 (2010.01); H01M 6/06 (2006.01); H01M 4/62 (2006.01); C09D 127/16 (2006.01); C08L 27/16 (2006.01);
U.S. Cl.
CPC ...
H01M 2/162 (2013.01); C08L 27/16 (2013.01); C09D 127/16 (2013.01); H01M 2/1653 (2013.01); H01M 4/623 (2013.01); H01M 6/06 (2013.01); H01M 10/0565 (2013.01); H01M 2300/0085 (2013.01);
Abstract
The present invention pertains to a secondary battery comprising at least one separator, said separator comprising at least one fluorinated polymer [polymer (F)], said polymer (F) comprising recurring units derived from vinylidene fluoride (VDF), hexafluoropropylene (HFP) and at least one (meth)acrylic monomer (MA) having formula (I) here below, wherein: —R, Rand R, equal to or different from each other, are independently selected from a hydrogen atom and a C-Chydrocarbon group, and —Ris a C-Chydrocarbon moiety comprising at least one hydroxyl group.