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US 2014/0272570 A1Published application
High Energy Cathode Material
AssigneeWildcat Discovery Technologies, Inc.
InventorsMarissa Caldwell, Steven Kaye, David Keogh
Life of this patent
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Abstract
A composition for use in a battery electrode including lithium-sulfur particles coated with a transition metal species bonded to a sulfur species. Methods and materials for preparing such a composition. Use of such a compound in a battery.
Claims20
An electrode for use in a battery comprising:
- a lithium species;
- a sulfur species, wherein the lithium species and the sulfur species form a particle;
- and
- a coating species, wherein the coating species at least partially covers the particle and comprises a transition metal species.
1 more element
A method of making a compound for use in an electrode comprising:
- mixing cathode material, wherein the electrode material comprises a lithium species and a sulfur species with a coating material wherein the coating material comprises a transition metal species;
- and
- reacting the coating material with the electrode material.
Dependencies are inferred from the claim text.