EP 2162393 A1 20100317 - A PROCESS FOR THE PRODUCTION OF EUTECTIC LI2CO3-LIKCO3
Title (en)
A PROCESS FOR THE PRODUCTION OF EUTECTIC LI2CO3-LIKCO3
Title (de)
VERFAHREN ZUR HERSTELLUNG VON EUTEKTISCHEM LI2CO3-LIKCO3
Title (fr)
PROCÉDÉ DESTINÉ À PRODUIRE UN MÉLANGE EUTECTIQUE LI2CO3-LIKCO3
Publication
Application
Priority
IT 2007000367 W 20070528
Abstract (en)
[origin: WO2008146312A1] The present invention relates to a process for the production of a 1:3 Li2CO3/LiKCO3 eutectic mixture with a potassium carbonate content less than the detection limits of X-ray analysis, comprising the step of mixing potassium carbonate and lithium carbonate in a ball mill, characterised in that the potassium carbonate is hydrated and mixing is conducted for a period of time greater than or equal to 80 hours.
IPC 8 full level
C01D 15/08 (2006.01); H01M 8/14 (2006.01)
CPC (source: EP)
C01D 15/08 (2013.01); H01M 8/145 (2013.01); H01M 2008/147 (2013.01); H01M 2300/0051 (2013.01); Y02E 60/50 (2013.01); Y02P 70/50 (2015.11)
Citation (search report)
See references of WO 2008146312A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
WO 2008146312 A1 20081204; WO 2008146312 A8 20091217; EP 2162393 A1 20100317
DOCDB simple family (application)
IT 2007000367 W 20070528; EP 07736870 A 20070528