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Title: Lipon coatings for high voltage and high temperature Li-ion battery cathodes

Abstract

A lithium ion battery includes an anode and a cathode. The cathode includes a lithium, manganese, nickel, and oxygen containing compound. An electrolyte is disposed between the anode and the cathode. A protective layer is deposited between the cathode and the electrolyte. The protective layer includes pure lithium phosphorus oxynitride and variations that include metal dopants such as Fe, Ti, Ni, V, Cr, Cu, and Co. A method for making a cathode and a method for operating a battery are also disclosed.

Inventors:
; ; ; ; ;
Issue Date:
Research Org.:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1576290
Patent Number(s):
10,424,792
Application Number:
15/416,500
Assignee:
UT-Battelle, LLC (Oak Ridge, TN)
DOE Contract Number:  
AC05-00OR22725
Resource Type:
Patent
Resource Relation:
Patent File Date: 2017 Jan 26
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; 42 ENGINEERING

Citation Formats

Dudney, Nancy J., Liang, Chengdu, Nanda, Jagjit, Veith, Gabriel M., Kim, Yoongu, and Martha, Surendra Kumar. Lipon coatings for high voltage and high temperature Li-ion battery cathodes. United States: N. p., 2019. Web.
Dudney, Nancy J., Liang, Chengdu, Nanda, Jagjit, Veith, Gabriel M., Kim, Yoongu, & Martha, Surendra Kumar. Lipon coatings for high voltage and high temperature Li-ion battery cathodes. United States.
Dudney, Nancy J., Liang, Chengdu, Nanda, Jagjit, Veith, Gabriel M., Kim, Yoongu, and Martha, Surendra Kumar. Tue . "Lipon coatings for high voltage and high temperature Li-ion battery cathodes". United States. https://www.osti.gov/servlets/purl/1576290.
@article{osti_1576290,
title = {Lipon coatings for high voltage and high temperature Li-ion battery cathodes},
author = {Dudney, Nancy J. and Liang, Chengdu and Nanda, Jagjit and Veith, Gabriel M. and Kim, Yoongu and Martha, Surendra Kumar},
abstractNote = {A lithium ion battery includes an anode and a cathode. The cathode includes a lithium, manganese, nickel, and oxygen containing compound. An electrolyte is disposed between the anode and the cathode. A protective layer is deposited between the cathode and the electrolyte. The protective layer includes pure lithium phosphorus oxynitride and variations that include metal dopants such as Fe, Ti, Ni, V, Cr, Cu, and Co. A method for making a cathode and a method for operating a battery are also disclosed.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2019},
month = {9}
}

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Works referenced in this record:

Cathode materials for lithium-ion secondary cells
patent, January 2000


Solid electrolyte, method for preparing the same, and battery using the same
patent, September 2007


High voltage cathode material for Li-ion batteries
patent, December 2014


Thin film battery and method for making same
patent, August 1994


Method of manufacturing lithium battery
patent, June 2009


Sputter deposition of lithium phosphorous oxynitride material
patent, March 2005


Active metal/aqueous electrochemical cells and systems
patent, January 2010