EP 4208907 A1 20230712 - ALTERNATIVE ONE-POT PROCESS FOR MAKING CAM PRECURSOR USING METAL FEEDSTOCKS
Title (en)
ALTERNATIVE ONE-POT PROCESS FOR MAKING CAM PRECURSOR USING METAL FEEDSTOCKS
Title (de)
ALTERNATIVES EINTOPFVERFAHREN ZUR HERSTELLUNG EINES CAM-VORLÄUFERS UNTER VERWENDUNG VON METALLROHSTOFFEN
Title (fr)
PROCÉDÉ ALTERNATIF MONOPOTE POUR FABRIQUER UN PRÉCURSEUR DE CAM (MATÉRIAUX ACTIFS DE CATHODE) À L'AIDE DE CHARGES D'ALIMENTATION MÉTALLIQUES
Publication
Application
Priority
- US 202063074025 P 20200903
- US 202163161664 P 20210316
- CA 2021051216 W 20210902
Abstract (en)
[origin: WO2022047585A1] The present invention provides a method for forming a lithium ion cathode material. The method comprises reacting elemental metal with a multi-carboxylic acid to form an oxide precursor and heating the oxide precursor to form the lithium ion cathode material. In a preferred embodiment the elemental mixture comprises at least two of Ni, Mn, Co and Al.
IPC 8 full level
H01M 4/1391 (2010.01); H01M 10/0525 (2010.01)
CPC (source: EP KR)
C01G 53/54 (2013.01 - KR); H01M 4/505 (2013.01 - EP KR); H01M 4/525 (2013.01 - EP KR); H01M 10/0525 (2013.01 - EP KR); C01G 53/50 (2013.01 - EP); C01P 2002/72 (2013.01 - EP KR); C01P 2006/80 (2013.01 - EP KR); H01M 2004/028 (2013.01 - EP KR); Y02E 60/10 (2013.01 - EP)
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
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2022047585 A1 20220310; CA 3190981 A1 20220310; CN 116235329 A 20230606; EP 4208907 A1 20230712; JP 2023543552 A 20231017; JP 7518972 B2 20240718; KR 20230048131 A 20230410; TW 202211517 A 20220316
DOCDB simple family (application)
CA 2021051216 W 20210902; CA 3190981 A 20210902; CN 202180054609 A 20210902; EP 21863156 A 20210902; JP 2023513982 A 20210902; KR 20237008271 A 20210902; TW 110132742 A 20210903