EP 3861579 A4 20220706 - ELECTRODE MATERIALS COMPRISING A LAMELLAR OXIDE OF SODIUM AND OF METAL, ELECTRODES COMPRISING SAME AND USE OF SAME IN ELECTROCHEMISTRY
Title (en)
ELECTRODE MATERIALS COMPRISING A LAMELLAR OXIDE OF SODIUM AND OF METAL, ELECTRODES COMPRISING SAME AND USE OF SAME IN ELECTROCHEMISTRY
Title (de)
ELEKTRODENMATERIALIEN MIT EINEM LAMELLENFÖRMIGEN OXID VON NATRIUM UND METALL, ELEKTRODEN DAMIT UND VERWENDUNG DAVON IN DER ELEKTROCHEMIE
Title (fr)
MATÉRIAUX D'ÉLECTRODE COMPRENANT UN OXYDE LAMELLAIRE DE SODIUM ET DE MÉTAL, ÉLECTRODES LES COMPRENANT ET LEUR UTILISATION EN ÉLECTROCHIMIE
Publication
Application
Priority
- US 201862740185 P 20181002
- CA 2019051412 W 20191002
Abstract (en)
[origin: WO2020069618A1] The present technology relates to electrode materials comprising an electrochemically active material, wherein the electrochemically active material comprises a lamellar oxide of sodium and of metal of P2 type or of O3 type. The electrochemically active material has the formula NaxMO2, where 0.5 ≤ x ≤ 1.0 and M is chosen from Co, Mn, Fe, Ni, Ti, Cr, V, Cu, Sb and combinations thereof. Electrodes, electrochemical cells and batteries comprising the electrode materials are also described.
IPC 8 full level
C01G 45/12 (2006.01); C01G 51/00 (2006.01); C01G 53/00 (2006.01); H01M 4/131 (2010.01); H01M 4/134 (2010.01); H01M 4/505 (2010.01); H01M 4/525 (2010.01); H01M 10/052 (2010.01); H01M 10/0525 (2010.01); H01M 10/054 (2010.01); H01M 10/056 (2010.01)
CPC (source: EP KR US)
C01G 45/1228 (2013.01 - EP US); C01G 51/42 (2013.01 - EP US); C01G 51/50 (2013.01 - EP US); C01G 53/50 (2013.01 - EP US); H01M 4/131 (2013.01 - KR); H01M 4/366 (2013.01 - US); H01M 4/505 (2013.01 - EP KR US); H01M 4/525 (2013.01 - EP KR US); H01M 4/623 (2013.01 - KR US); H01M 4/625 (2013.01 - KR US); H01M 10/052 (2013.01 - EP KR); H01M 10/0525 (2013.01 - US); H01M 10/054 (2013.01 - EP KR US); C01G 45/1228 (2013.01 - KR); C01G 51/42 (2013.01 - KR); C01G 51/50 (2013.01 - KR); C01G 53/50 (2013.01 - KR); C01P 2002/72 (2013.01 - EP US); C01P 2006/40 (2013.01 - EP US); Y02E 60/10 (2013.01 - EP)
Citation (search report)
- [XI] WO 2016033422 A1 20160303 - MASSACHUSETTS INST TECHNOLOGY [US]
- [XI] EP 3048659 A1 20160727 - INST OF PHYSICS THE CHINESE ACADEMY OF SCIENCES [CN]
- [XI] JP 2014160653 A 20140904 - UNIV OF SCIENCE TOKYO, et al
- [XI] CN 105185978 A 20151223 - CHINESE ACAD PHYSICS INST
- See references of WO 2020069618A1
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
DOCDB simple family (publication)
WO 2020069618 A1 20200409; CA 3112163 A1 20200409; CN 112913052 A 20210604; EP 3861579 A1 20210811; EP 3861579 A4 20220706; JP 2022503995 A 20220112; KR 20210062701 A 20210531; US 2022052330 A1 20220217
DOCDB simple family (application)
CA 2019051412 W 20191002; CA 3112163 A 20191002; CN 201980061284 A 20191002; EP 19868747 A 20191002; JP 2021517953 A 20191002; KR 20217013309 A 20191002; US 201917276558 A 20191002