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US 10,593,937 B2Granted
Anode and lithium secondary battery comprising the same
AssigneeLG Chem, Ltd.
InventorsKwang Ho Jeong, Ye Cheol Rho, Jung Woo Yoo, Je Young Kim
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Abstract
The present invention relates to a negative electrode including an active material layer which includes carbon-based particles having an oxygen content of 700 mg/kg to 1,700 mg/kg, and a secondary battery including the same.
Claims15
A secondary battery comprising:
- a negative electrode;
- a positive electrode;
- a separator disposed between the positive electrode and the negative electrode;
- and
- an electrolyte, wherein a negative electrode comprising an active material layer which includes carbon-based particles having an oxygen content of 1,000 mg/kg to 1,600 mg/kg, wherein the carbon-based particles comprise natural graphite.
2 more elements
A battery module comprising a secondary battery as a unit cell, said secondary battery comprising a negative electrode comprising an active material layer which includes carbon-based particles having an oxygen content of 700 mg/kg to 1,700 mg/kg wherein the carbon-based particles comprise natural graphite;
- a positive electrode;
- a separator disposed between the positive electrode and the negative electrode;
- and
- an electrolyte.
1 more element
Dependencies are inferred from the claim text.