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US 2026/0279835 A1Published application
Anodes for lithium-based energy storage devices
AssigneeGraphenix Development, Inc.
InventorsPeter Symons, Alexander J. Warren, John C. Brewer, Kyle P. Povlock
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Abstract
An anode for an energy storage device includes a current collector having an electrically conductive layer and a surface layer disposed over the electrically conductive layer. The surface layer may include a silicate compound. A lithium storage layer overlays and contacts the surface layer. The lithium storage layer may include at least 40 atomic % silicon, germanium, or a combination thereof. The lithium storage layer may be a continuous porous lithium storage layer.
Claims57
An anode for an energy storage device, the anode comprising:
- a current collector comprising an electrically conductive layer and a surface layer comprising a silicate compound disposed over the electrically conductive layer;
- and
- a lithium storage layer overlaying and in contact with the surface layer,
- wherein the lithium storage layer comprises at least 40 atomic % silicon, germanium, or a combination thereof.
1 more element
Dependencies are inferred from the claim text.