ELECTRODE COMPRISING LITHIUM-RICH NICKEL MANGANESE OXIDES
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United States of America
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Issued Date -
Feb 20, 2025
app pub date -
Aug 17, 2023
filing date -
Aug 17, 2023
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Abstract
A cathode for use in a lithium ion battery includes an active material present in an amount of from 70 to 99 weight percent, wherein the active material includes a lithium rich nickel manganese oxide; a conductive network of a mixture of conductive elements present in an amount of from 0.25 to 20 weight percent, wherein the mixture of conductive elements includes two or more of low aspect ratio particles, plate-like particles, and needle-like particles; and a binder system present in an amount of from 0.25 to 10 weight percent, wherein the binder system includes a primary binder polymer and an acid group or a salt thereof, wherein the amounts are based on a total weight of the cathode.
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