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US 2024/0178403 A1Published application
Electrode including dimension retainer for solid-state battery
AssigneeNissan North America, Inc.
InventorsSandeep PATIL, Mohammed Hussain ABDUL JABBAR, Somayeh ZAMANI
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Abstract
An electrode is provided that includes a current collector, at least one column and an electrode material. The at least one column is formed of a foam material. The electrode material is disposed on the current collector and includes an electrode active material. Each of the at least one column is disposed within and extending from a surface of the current collector.
Claims20
An electrode comprising:
- a current collector;
- at least one column formed of a foam material;
- and
- an electrode material disposed on the current collector,
- the electrode material comprising an electrode active material, and
- each of the at least one column being disposed within and extending from a surface of the current collector.
3 more elements
A battery comprising
- a cathode;
- an anode;
- and
- an electrolyte disposed between the cathode and the anode,
- at least one of the anode and the cathode comprising:
- a current collector;
- at least one column formed of a foam material;
- and
- an electrode material disposed on the current collector,
- the electrode material comprising an electrode active material, and
- each of the at least one column being disposed within and extending from a surface of the current collector.
8 more elements
A method of forming an electrode having a foam cushion comprising:
- forming at least one cavity in a surface of a current collector;
- applying a precursor material in each of the at least one cavity;
- growing the precursor material in each of the at least one cavity to a column that extends a prescribed height above the surface of the current collector;
- and
- forming an electrode active material on the surface of the current collector,
- the column being formed of a foam material.
3 more elements
Dependencies are inferred from the claim text.