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US 2014/0154576 A1Published application
Composite for anode active material and method of preparing the same
AssigneeLG Chem, Ltd.
InventorsYoon Ah Kang, Yong Ju Lee, Rae Hwan Jo, Je Young Kim
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Abstract
Provided are a composite for an anode active material and a method of preparing the same. More particularly, the present invention provides a composite for an anode active material including a (semi) metal oxide and an amorphous carbon layer on a surface of the (semi) metal oxide, wherein the amorphous carbon layer comprises a conductive agent, and a method of preparing the composite.
Claims18
A composite for an anode active material comprising:
- a (semi) metal oxide;
- and
- an amorphous carbon layer on a surface of the (semi) metal oxide,
- wherein the amorphous carbon layer comprises a conductive agent
1 more element
A method of preparing a composite for an anode active material, the method comprising:
- preparing a mixed solution by mixing a conductive agent, a polymer, and a (semi) metal oxide in a solvent;
- and
- performing a heat treatment after spray drying the mixed solution.
Dependencies are inferred from the claim text.