Invention Grant
- Patent Title: Doped lithium-rich layered composite cathode materials
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Application No.: US14664632Application Date: 2015-03-20
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Publication No.: US10290869B2Publication Date: 2019-05-14
- Inventor: Richard L. Axelbaum , Miklos Lengyel
- Applicant: Washington University
- Agency: Armstrong Teasdale LLP
- Main IPC: H01M4/525
- IPC: H01M4/525 ; H01M4/505 ; C01G53/00 ; H01M4/02 ; H01M4/36
Abstract:
A layered composite composition having a general chemical formula of Liα-xADx(Mnβ-y-εAlyNiγ-εCoδ-zAEDz)O2, wherein AD is an alkaline dopant for Li, AED is an alkaline earth dopant for Co or Ni, and Al is a dopant for Mn or Ni, and at least two of AD, AED, and Al are present in the composition, and the dopants, if present, are at an amount that does not result in the formation of new phase.
Public/Granted literature
- US20150270545A1 Doped Lithium-Rich Layered Composite Cathode Materials Public/Granted day:2015-09-24
Information query
