- Patent Title: Electrode material including lithium transition metal oxide, lithium iron phosphate, further iron-phosphorous compound. and carbon, and lithium battery including the same
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Application No.: US15023046Application Date: 2014-09-16
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Publication No.: US10446833B2Publication Date: 2019-10-15
- Inventor: Ivana Krkljus , Aleksei Volkov , Carsten Sueling
- Applicant: BASF SE
- Applicant Address: DE Ludwigshafen
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: EP13185453 20130920
- International Application: PCT/EP2014/069657 WO 20140916
- International Announcement: WO2015/040005 WO 20150326
- Main IPC: H01M4/36
- IPC: H01M4/36 ; H01M4/131 ; H01M4/136 ; H01M4/505 ; H01M4/525 ; H01M4/58 ; H01M4/62 ; C01G49/00 ; C01G53/00 ; C01D15/02 ; H01M10/0525 ; H01M4/02

Abstract:
Electrode materials comprising (a) at least one compound of general formula (I) Li(1+x)[NiaCObMncM1d](1-x)O2 (I) the integers being defined as follows: x is in the range of from 0.01 to 0.05, a is in the range of from 0.3 to 0.6, b is in the range of from zero to 0.35, c is in the range of from 0.2 to 0.6, d is in the range of from zero to 0.05, a+b+c+d=1 M1 is at least one metal selected from Ca, Zn, Fe, Ti, Ba, Al, (b) at least one compound of general formula (II) LiFe(1-x)M2yPO4 (II) y is in the range of from zero to 0.8 M2 is at least one element selected from Ti, Co, Mn, Ni, V, Mg, Nd, Zn and Y, that contains at least one further iron-phosphorous compound, in form of a solid solution in compound (b) or in domains, (c) carbon in electrically conductive modification.
Public/Granted literature
- US20160233488A1 ELECTRODE MATERIALS FOR LITHIUM ION BATTERIES Public/Granted day:2016-08-11
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