Global Patent Index - EP 2260129 A4

EP 2260129 A4 20111221 - COMPOSITE COMPOUND WITH MIXED CRYSTALLINE STRUCTURE

Title (en)

COMPOSITE COMPOUND WITH MIXED CRYSTALLINE STRUCTURE

Title (de)

MISCHVERBINDUNG MIT GEMISCHTER KRISTALLINER STRUKTUR

Title (fr)

COMPOSÉ COMPOSITE À STRUCTURE CRISTALLINE MIXTE

Publication

EP 2260129 A4 20111221 (EN)

Application

EP 08715127 A 20080229

Priority

CN 2008070391 W 20080229

Abstract (en)

[origin: WO2009105939A1] Described is a composite lithium compound having a mixed crystalline structure. Such compound was formed by heating a lithium compound and a metal compound together. The resulting mixed metal crystal exhibits superior electrical property and is a better cathode material for lithium secondary batteries.

IPC 8 full level

H01M 4/58 (2010.01); C01B 25/45 (2006.01); C01G 23/00 (2006.01); C01G 25/00 (2006.01); C01G 31/00 (2006.01); C01G 45/00 (2006.01); C01G 49/00 (2006.01); C01G 51/00 (2006.01); C01G 53/00 (2006.01); H01M 4/136 (2010.01); H01M 4/48 (2010.01); H01M 10/052 (2010.01); H01M 10/36 (2010.01)

CPC (source: EP US)

C01B 25/45 (2013.01 - EP US); C01G 25/006 (2013.01 - EP); C01G 31/006 (2013.01 - EP); C01G 33/006 (2013.01 - EP); C01G 45/1221 (2013.01 - EP); C01G 49/009 (2013.01 - EP); C01G 51/44 (2013.01 - EP); C01G 53/44 (2013.01 - EP); H01M 4/136 (2013.01 - EP); H01M 4/364 (2013.01 - EP); H01M 4/5825 (2013.01 - EP); H01M 10/052 (2013.01 - EP); C01G 23/003 (2013.01 - EP US); C01P 2002/72 (2013.01 - EP); C01P 2006/40 (2013.01 - EP); H01M 4/625 (2013.01 - EP); Y02E 60/10 (2013.01 - EP)

Citation (search report)

  • [X] CN 1457111 A 20031119 - HUANG HUIYANG [CN]
  • [X] JP 2008047412 A 20080228 - UNIV NAGAOKA TECHNOLOGY
  • [E] WO 2009012669 A1 20090129 - BYD CO LTD [CN], et al
  • [XI] SUNG-YOON CHUNG ET AL: "Electronically conductive phospho-olivines as lithium storage electrodes", NATURE MATERIALS NATURE PUBLISHING GROUP UK,, vol. 1, no. 2, 1 October 2002 (2002-10-01), pages 123 - 128, XP002482396
  • See references of WO 2009105939A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2009105939 A1 20090903; CN 101815815 A 20100825; EP 2260129 A1 20101215; EP 2260129 A4 20111221; JP 2011514632 A 20110506; KR 20100119782 A 20101110

DOCDB simple family (application)

CN 2008070391 W 20080229; CN 200880023002 A 20080229; EP 08715127 A 20080229; JP 2010547934 A 20080229; KR 20107019425 A 20080229