Global Patent Index - EP 3233725 A2

EP 3233725 A2 20171025 - PHOSPHATE COMPOUNDS SUITABLE FOR PRODUCING CATHODES FOR LI-ION STORAGE BATTERIES

Title (en)

PHOSPHATE COMPOUNDS SUITABLE FOR PRODUCING CATHODES FOR LI-ION STORAGE BATTERIES

Title (de)

ZUR HERSTELLUNG VON KATHODEN FÜR LI-IONEN-AKKUMULATOREN GEEIGNETE PHOSPHATVERBINDUNGEN

Title (fr)

COMPOSÉS DE PHOSPHATE APPROPRIÉS POUR LA PRODUCTION DE CATHODES D'ACCUMULATEURS LITHIUM-ION

Publication

EP 3233725 A2 20171025 (DE)

Application

EP 15808375 A 20151209

Priority

  • DE 102014118907 A 20141217
  • EP 2015079060 W 20151209

Abstract (en)

[origin: WO2016096555A2] The invention relates to a crystalline or amorphous phosphate compound, or to a mixed crystalline and amorphous phosphate compound of the type (M1a M2b M3c M4d)3 (PO4)2 ⋅ xH2O, where 0 ≤ a < 1, 0 ≤ b ≤ 1, 0 ≤ c ≤ 1, 0 ≤ d ≤ 1, a+b+c+d=1 and 0 < x < 8, wherein M1, M2 and M3 represent metals from the group consisting of Mn, Fe, Co and Ni, and M4 represents one or more metals from the group consisting of Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Be, Mg, Ca, Sr, Ba, AI, Zr and La. The invention also relates to a method for producing said compounds.

IPC 8 full level

C01B 25/26 (2006.01); C01B 25/32 (2006.01); C01B 25/36 (2006.01); C01B 25/37 (2006.01); C01B 25/45 (2006.01); H01M 4/58 (2010.01)

CPC (source: CN EP US)

C01B 25/37 (2013.01 - CN); C01B 25/375 (2013.01 - CN); C01B 25/377 (2013.01 - CN); C01B 25/45 (2013.01 - CN EP US); C01B 25/451 (2013.01 - CN); H01M 4/5825 (2013.01 - CN EP US); C01P 2002/02 (2013.01 - US); C01P 2002/60 (2013.01 - US); C01P 2002/72 (2013.01 - CN EP US); C01P 2002/80 (2013.01 - CN); C01P 2004/01 (2013.01 - US); C01P 2004/03 (2013.01 - EP US); C01P 2004/20 (2013.01 - EP US); C01P 2004/24 (2013.01 - EP US); C01P 2006/80 (2013.01 - CN EP US); H01M 10/052 (2013.01 - EP US); H01M 2004/028 (2013.01 - US); Y02E 60/10 (2013.01 - EP US); Y02P 70/50 (2015.11 - US)

Designated contracting state (EPC)

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

DE 102014118907 A1 20160623; CN 107108212 A 20170829; EP 3233725 A2 20171025; TW 201638000 A 20161101; TW I673232 B 20191001; US 2018346334 A1 20181206; WO 2016096555 A2 20160623; WO 2016096555 A3 20161027

DOCDB simple family (application)

DE 102014118907 A 20141217; CN 201580068426 A 20151209; EP 15808375 A 20151209; EP 2015079060 W 20151209; TW 104142108 A 20151215; US 201515527796 A 20151209