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US 12,706,302 B2Granted
High capacity blended anodes for Li-ion batteries
AssigneeThe Johns Hopkins University
InventorsJesse S. Ko, Konstantinos Gerasopoulos, Matthew W. Logan
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Abstract
Disclosed herein is a battery anode compound including a metal oxide and a metal. Also disclosed herein is a method of providing a battery anode compound comprising synthesizing AlNb11O29 and combining AlNb11O29 and a metal. A Li-ion battery anode compound is also disclosed that includes a slurry comprising up to 70% AlNb11O29, up to 70% Li4Ti5O12, and up to 70% of a metal, wherein the metal is any one of Sb or Sn.
Claims18
A battery anode compound, comprising:
- a metal oxide comprising greater than 0% by weight and less than or equal to 70% by weight of the battery anode compound;
- and
- a metal comprising at least one of a Group IVA metal and a Group VA metal, the metal comprising greater than 0% by weight and less than or equal to 70% by weight of the battery anode compound.
A method of providing a battery anode compound, comprising:
- synthesizing AlNb11O29;
- and
- combining AlNb11O29 and a metal comprising at least one of a Group IVA metal and a Group VA metal.
A Li-ion battery anode compound, comprising:
- a slurry comprising:
- greater than 0% by weight and less than or equal to 70% by weight of AlNb11O29;
- greater than 0% by weight and less than or equal to 70% by weight of Li4Ti5O12;
- and
- greater than 0% by weight and less than or equal to 70% by weight of a metal, wherein the metal is any one of Sb or Sn.
2 more elements
Dependencies are inferred from the claim text.