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US 2010/0248039 A1Published application
Electrolyte for rechargeable lithium battery and rechargeable lithium battery including the same
AssigneeSamsung SDI Co., Ltd.
InventorsMi-Hyeun Oh, Jin-Sung Kim, Na-Rae Park, Su-Hee Han, Jin-Hyunk Lim
Life of this patent
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Abstract
Disclosed is an electrolyte for a rechargeable lithium battery that includes a lithium salt, a phosphine compound having at least one trialkylsilyl group and organic solvent, and a rechargeable lithium battery including the electrolyte. The phosphine compound may be tris(trialkylsilyl)phosphine wherein the alkyl groups are the same or different and are each independently selected from C1 to C6 alkyl.
Claims20
An electrolyte for a rechargeable lithium battery, comprising:
- a lithium salt,
- a phosphine compound having at least one trialkylsilyl group, and
- an organic solvent.
A rechargeable lithium battery comprising
- a positive electrode,
- a negative electrode, and
- an electrolyte including a lithium salt, a phosphine compound having at least one trialkylsilyl group and organic solvent.
Dependencies are inferred from the claim text.