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US 7,452,635 B2Granted
Rechargeable lithium battery and method of fabricating same
AssigneeSamsung SDI Co., Ltd.
InventorsTakitaro Yamaguchi, Ryuichi Shimizu, Cheol-Soo Jung
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Abstract
Disclosed is a rechargeable lithium battery comprising a negative electrode and a positive electrode capable of intercalating and deintercalating lithium, and an electrolyte, wherein the electrolyte comprises a polyacrylate compound having three or more acrylic groups.
Claims7
A rechargeable lithium battery comprising:
- a positive electrode;
- a negative electrode;
- and
- an electrolyte comprising an electrolytic organic solution comprising a polyacrylate compound present in an amount ranging from about 0.001 to about 5 wt %,
- wherein the surface of the negative electrode is coated with an organic layer of the polyacrylate compound during charge of the battery and the polyacrylate compound includes six acrylic groups.
2 more elements
A rechargeable lithium battery comprising:
- a positive electrode:
- a negative electrode:
- and
- an electrolyte comprising an electrolytic organic solution comprising a polyacrylate compound present in an amount ranging from about 0.001 to about 5 wt %, wherein the surface of the negative electrode is coated with an organic layer of polyacrylate compound during the charge of the battery, and the polyacrylate compound has a dipentaerythritol structure.
1 more element
Dependencies are inferred from the claim text.