Procedure to optimize materials for cathodes and cathode material having enhanced electrochemical properties

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9269950
APP PUB NO 20130095390A1
SERIAL NO

13693908

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Abstract

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A material C-AxM(XO4)y that is of particles of a compound of the formula AxM(XO4)y, wherein said particles include a carbon deposit deposited by means of pyrolysis on at least a portion of the surface thereof, and where: A is Li alone or partially replaced by at most 10 atomic % of Na or K; M is Fe(II), or Mn(II), or mixtures thereof alone or partially replaced by at most 30 atomic % of one or more metals selected from Mn, Ni and Co and/or at most 5% of Fe(III); XO4 is PO4 alone or partially replaced by at most 10 molar % of at least one group selected from SO4, SiO4 and MoO4; and where said material has a calcium impurity content of lower than about 1000 ppm.

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Patent Owner(s)

Patent OwnerAddress
EPSILON CARBON PRIVATE LTDPLOT NO 46 UPADRASTHA HOUSE DR V B GANDHI MARG KALA GHODA FORT MUMBAI 400001

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cotton, Frederic Montreal, CA 16 29
Gauthier, Michel La Prairie, CA 103 2154
Geoffroy, Denis Verdun, CA 2 19
Lahrs, Thorsten Bad Vilbel, DE 4 26
Leblanc, Patrick Boucherville, CA 26 87
Liang, Guoxian St-Hyacinthe, CA 30 270
Parent, Michel St-Jean-sur-Richelieu, CA 13 205
Ravet, Nathalie Montreal, CA 38 1071
Vallee, Alain Varennes, CA 58 862

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