PRINTING LITHIUM COMPOSITIONS FOR FORMATION OF RECHARGEABLE BATTERY ELECTRODES Russian patent published in 2023 - IPC H01M4/38 H01M4/62 H01M10/525 

Abstract RU 2799803 C2

FIELD: printing.

SUBSTANCE: invention relates to a lithium composition suitable for printing, suitable for creation of electrodes suitable for use in a wide range of energy storage devices, including batteries and capacitors. The lithium composition suitable for printing includes metal lithium powder; a polymer binder, while the polymer binder is compatible with lithium powder; and a rheology modifier, while the rheology modifier is compatible with lithium powder and the polymer binder. The lithium composition suitable for printing may additionally include a solvent compatible with lithium powder and the polymer binder.

EFFECT: stability during storage, resistance relatively to loss of metal lithium content, especially at elevated temperatures.

31 cl, 2 ex, 2 dwg

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RU 2 799 803 C2

Authors

Yakovleva, Marina

Fitch, Kenneth Brian

Greeter, Jr., William Arthur

Xia, Jian

Dates

2023-07-11Published

2019-03-21Filed