High voltage cathode compositions for lithium-ion batteries
Patent
·
OSTI ID:1347540
A lithium transition metal oxide composition. The composition has the formula Li.sub.a[Li.sub.bNi.sub.cMn.sub.dCo.sub.e]O.sub.2, where a.gtoreq.0.9, b.gtoreq.0, c>0, d>0, e>0, b+c+d+e=1, 1.05.ltoreq.c/d.ltoreq.1.4, 0.05.ltoreq.e.ltoreq.0.30, 0.9.ltoreq.(a+b)/M.ltoreq.1.06, and M=c+d+e. The composition has an O3 type structure.
- Research Organization:
- 3M Innovative Properties Company
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- EE0005499
- Assignee:
- 3M INNOVATIVE PROPERTIES COMPANY
- Patent Number(s):
- 9,601,771
- Application Number:
- 15/223,786
- OSTI ID:
- 1347540
- Resource Relation:
- Patent File Date: 2016 Jul 29
- Country of Publication:
- United States
- Language:
- English
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