Global Patent Index - EP 1384276 A2

EP 1384276 A2 20040128 - CATHODE COMPOSITIONS AND USE THEREOF, PARTICULARLY IN ELECTROCHEMICAL GENERATORS

Title (en)

CATHODE COMPOSITIONS AND USE THEREOF, PARTICULARLY IN ELECTROCHEMICAL GENERATORS

Title (de)

KATHODISCHE ZUSAMMENSETZUNGEN UND INSBESONDERE, DEREN VERWENDUNGEN IN ELEKTROCHEMISCHEN GENERATOREN

Title (fr)

COMPOSITIONS CATHODIQUES ET LEURS UTILISATIONS, NOTAMMENT DANS LES GENERATEURS ELECTROCHIMIQUES

Publication

EP 1384276 A2 20040128 (FR)

Application

EP 02708069 A 20020313

Priority

  • CA 0200341 W 20020313
  • CA 2340798 A 20010313

Abstract (en)

[origin: WO02073716A2] The invention relates to a positive electrode composition containing at least one mixed oxide with a spinel or lamellar structure having general formula Li1-xM1-yAaO2-fFf, and at least one mixed phosphate having general formula Li1-zFenMnmPO4, wherein: M = Co, Ni, Mn, A = Mg, Zn, Al, Fe, Cr, Co, Mn, Ni, Zn Ga, 0 </= x, y, a, f </= 1, 0 </= z, n, m </= 1, and which operates in the 4.3 V ->} 2.5 V voltage range with a voltage plateau located between said two values.

IPC 1-7

H01M 4/50

IPC 8 full level

H01M 4/36 (2006.01); H01M 4/58 (2006.01); H01M 4/02 (2006.01); H01M 10/0525 (2010.01); H01M 10/36 (2006.01); H01M 10/40 (2006.01)

CPC (source: EP US)

H01M 4/36 (2013.01 - EP US); H01M 4/364 (2013.01 - EP US); H01M 4/58 (2013.01 - EP US); H01M 4/5825 (2013.01 - EP US); H01M 10/0525 (2013.01 - EP US); H01M 2004/028 (2013.01 - EP US); Y02E 60/10 (2013.01 - EP)

Citation (search report)

See references of WO 02073716A2

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

WO 02073716 A2 20020919; WO 02073716 A3 20030925; AU 2002242525 A1 20020924; CA 2340798 A1 20020913; EP 1384276 A2 20040128; US 2004029011 A1 20040212

DOCDB simple family (application)

CA 0200341 W 20020313; AU 2002242525 A 20020313; CA 2340798 A 20010313; EP 02708069 A 20020313; US 27528403 A 20030520