Lithium secondary battery of improved high-temperature cycle...

Details Lithium secondary battery of improved high-temperature cycle... Lithium secondary battery of improved high-temperature cycle...

2011-04-12

2011-04-12

Ruddock, Ula C (Department: 1729)

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Include electrolyte chemically specified and method

C429S188000, C429S207000, C252S062200

Reexamination Certificate

active

07923157

ABSTRACT:
Disclosed is a lithium secondary battery comprising a cathode including a lithium-containing transition metal oxide, an anode including a carbon-based material, and a non-aqueous electrolyte with addition of a compound of formula (1). Incorporation of the compound (1) into the electrolyte significantly improves the high-temperature performance and cycle life characteristics of the battery.

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patent: WO 02/061775 (2002-08-01), None
patent: WO-02/061775 (2002-08-01), None

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