Active material for a positive electrode of a battery cell, positive electrode, and battery cell
AssigneeRobert Bosch GmbH
InventorsAnika Marusczyk, Thomas Eckl
Life of this patent
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Abstract
A positive active material for a positive electrode of a battery cell which includes a first component containing a compound of general formula: Li2-zNazM11-yM2yO3, where M1 and M2 are different from one another and stand for transition metal ions, 0<y<1, and 0≤z<2, with the condition that the compound is essentially free of manganese ions. Moreover, a positive electrode of a battery cell which includes the positive material, and a battery cell which includes at least one positive electrode, are also described.
Claims4
A positive active material for a positive electrode of a battery cell, the positive active material including a first component containing a compound of general formula:
- Li2-zNazNi1-yCryO3;
- wherein
- 0<y<1, and
- 0≤z≤2,
- with a condition that the compound is essentially free of manganese ions.
Dependencies are inferred from the claim text.