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Title: Protective cathode coatings for lithium-ion batteries

Abstract

Cathode coatings for lithium ion batteries, cathodes coated with the coatings, and lithium ion batteries incorporating the coated cathodes are provided. The coatings, which are composed of binary, ternary, and higher order metal oxides and/or metalloid oxides, can reduce the hydrofluoric acid (HF)-induced degradation of the electrolyte and/or cathodes, thereby improving the performance of lithium ion batteries, relative to lithium ion batteries that employ bare cathodes.

Inventors:
; ; ; ; ; ; ; ;
Issue Date:
Research Org.:
Northwestern Univ., Evanston, IL (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1568684
Patent Number(s):
10374262
Application Number:
15/427,295
Assignee:
Northwestern University (Evanston, IL)
Patent Classifications (CPCs):
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
DOE Contract Number:  
4F-32002-M0001; AC02-06CH11357; DMR-1309957
Resource Type:
Patent
Resource Relation:
Patent File Date: 02/08/2017
Country of Publication:
United States
Language:
English

Citation Formats

Aykol, Muratahan, Kim, Soo, Hao, Shiqiang, Lu, Zhi, Hegde, Vinay Ishwar, Snydacker, David H., Kirklin, Scott J., Morgan, Dane, and Wolverton, Christopher M.. Protective cathode coatings for lithium-ion batteries. United States: N. p., 2019. Web.
Aykol, Muratahan, Kim, Soo, Hao, Shiqiang, Lu, Zhi, Hegde, Vinay Ishwar, Snydacker, David H., Kirklin, Scott J., Morgan, Dane, & Wolverton, Christopher M.. Protective cathode coatings for lithium-ion batteries. United States.
Aykol, Muratahan, Kim, Soo, Hao, Shiqiang, Lu, Zhi, Hegde, Vinay Ishwar, Snydacker, David H., Kirklin, Scott J., Morgan, Dane, and Wolverton, Christopher M.. Tue . "Protective cathode coatings for lithium-ion batteries". United States. https://www.osti.gov/servlets/purl/1568684.
@article{osti_1568684,
title = {Protective cathode coatings for lithium-ion batteries},
author = {Aykol, Muratahan and Kim, Soo and Hao, Shiqiang and Lu, Zhi and Hegde, Vinay Ishwar and Snydacker, David H. and Kirklin, Scott J. and Morgan, Dane and Wolverton, Christopher M.},
abstractNote = {Cathode coatings for lithium ion batteries, cathodes coated with the coatings, and lithium ion batteries incorporating the coated cathodes are provided. The coatings, which are composed of binary, ternary, and higher order metal oxides and/or metalloid oxides, can reduce the hydrofluoric acid (HF)-induced degradation of the electrolyte and/or cathodes, thereby improving the performance of lithium ion batteries, relative to lithium ion batteries that employ bare cathodes.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2019},
month = {8}
}

Works referenced in this record:

All-Solid Battery and Method for Manufacturing the Same
patent-application, December 2015


Aluminum Borate Coated Lithium Ion Cathode Materials
patent-application, January 2017


Surface modification agents for lithium batteries
patent-application, November 2009


Methods for Surface Coating of Cathode Material LiNi0.5-xMn1.5MXO4 for Lithium-Ion Batteries
patent-application, April 2014


Stabilized Electrochemical Cell Active Material
patent-application, June 2002