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US 2015/0147642 A1Published application
Boron-doped graphene sheet as sodium-ion battery anode
AssigneeToyota Motor Engineering & Manufacturing North America, Inc.
InventorsChen LING, Fuminori Mizuno
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Abstract
A sodium-ion battery having a boron-doped graphene sheet as an anode active material is provided. The boron-doped graphene sheet is of formula BxCy, where x and y satisfy a relation of x+y=4, and x is a number larger than 0 and less than or equal to 1.
Claims20
A sodium-ion battery, comprising:
- an anode comprising a boron-doped graphene sheet;
- a cathode;
- and
- an electrolyte comprising a sodium salt.
1 more element
Dependencies are inferred from the claim text.