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:
Jan. 06, 2015
Filed:
Aug. 28, 2009
Michel Armand, Paris, FR;
Sylvie Grugeon, Feuquieres, FR;
Stephane Laruelle, Saveuse, FR;
Maria Bukowska, Varsovie, PL;
Przemyslaw Szczecinski, Varsovie, PL;
Wladyslaw Wieczorek, Mysiadlo, PL;
Leszek Niedzicky, Varsovie, PL;
Bruno Scrosati, Rome, IT;
Stefania Panero, Rome, IT;
Priscilla Realle, Latina, IT;
Michel Armand, Paris, FR;
Sylvie Grugeon, Feuquieres, FR;
Stephane Laruelle, Saveuse, FR;
Maria Bukowska, Varsovie, PL;
Przemyslaw Szczecinski, Varsovie, PL;
Wladyslaw Wieczorek, Mysiadlo, PL;
Leszek Niedzicky, Varsovie, PL;
Bruno Scrosati, Rome, IT;
Stefania Panero, Rome, IT;
Priscilla Realle, Latina, IT;
Centre National de la Recherche Scientifique, Paris, FR;
Universite de Rome “La Sapienza”, Rome, IT;
Universite de Picardie Jules Verne, Amiens, FR;
Universite de Technologie de Varsovie, Varsovie, PL;
Abstract
The invention relates to a pentacyclic anion salt and to the use thereof in electrolyte compositions. The compound comprises an inorganic, organic or organometallic cation M of valency m (1≦m≦3) and m anions corresponding to the formula (I) in which Ris a —CFZ'Z″ group in which Z′ is F or a perfluoroalkyl group having from 1 to 3 carbon atoms, and Z″ is an H, F or Cl group, an optionally fluorinated or perfluorinated alkoxy group having from 1 to 5 carbon atoms, an optionally fluorinated or perfluorinated oxaalkoxy group having from 1 to 5 carbon atoms or an optionally fluorinated or perfluorinated alkyl group having from 1 to 5 carbon atoms; Z″ being other than F when Z′ is F. An electrolyte composition comprises said salt in solution in a liquid solvent or a polymer solvent.