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US 2024/0405210 A1Published application
Electrodes, electrode materials, and manufacturing thereof
AssigneeUNIGRID, Inc.
InventorsDarren Huan Shen TAN, Erik Austin WU
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Abstract
Provided herein are electrode composite materials comprising a plurality of particles comprising tin (Sn), where at least some of the plurality of particles has an average particle diameter of from about 1 μm to about 200 μm. Electrodes and batteries incorporating the compounds, compositions, and composite materials are disclosed. Methods of manufacturing the compounds, compositions, and composite materials are also disclosed.
Claims25
A sodium (Na) battery comprising:
- a) a negative electrode comprising a current collector and an active material layer, wherein the active material layer comprises a negative electrode composite material, wherein the negative electrode composite material comprises a plurality of tin (Sn) particles comprising at least about 95 wt % of tin (Sn);
- b) a positive electrode;
- and
- c) an electrolyte comprising a sodium ion,
- wherein the plurality of particles has an average particle diameter of from about 5 μm to about 70 μm.
2 more elements
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Dependencies are inferred from the claim text.