The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 22, 2022
Filed:
Sep. 18, 2018
Basf SE, Ludwigshafen am Rhein, DE;
Karlsruher Institut Fuer Technologie, Karlsruhe, DE;
Pascal Hartmann, Ludwigshafen, DE;
Thomas Michael Ryll, Ludwigshafen, DE;
Christoph Erk, Ludwigshafen, DE;
Lea De Biasi, Karlsruhe, DE;
BASF SE, Ludwigshafen, DE;
Karlsruher Institut für Technologie, Karlsruhe, DE;
Abstract
The present invention is related to an electrode active material for a lithium-ion battery of general formula (I): Li(NiCoMnM)Owherein x is in the range of from zero to 0.1, a is in the range of from 0.1 to 0.5, b is in the range of from 0.4 to 0.9, c is in the range of from zero to 0.3, d is in the range of from zero to 0.1, M is selected from Al, B, Mg, W, Mo, Ti, Si and Zr, with a+b+c+d=1 and a>c. In addition, the present invention is related to a method of manufacture of electrode active materials and to their use.