Lithium cell
A lithium secondary battery comprises an electrolyte including a lithium salt, a solvent consisting of at least one carbonate-based organic solvent and optionally at least one aromatic hydrocarbon solvent, and an isoxazole compound. A lithium secondary battery comprises: a positive electrode (5) inc...
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Main Author | |
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Format | Patent |
Language | English |
Published |
22.08.2007
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Subjects | |
Online Access | Get full text |
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Summary: | A lithium secondary battery comprises an electrolyte including a lithium salt, a solvent consisting of at least one carbonate-based organic solvent and optionally at least one aromatic hydrocarbon solvent, and an isoxazole compound. A lithium secondary battery comprises: a positive electrode (5) including a material that is capable of reversible intercalation/deintercalation of lithium ions as a positive active material; a negative electrode (6) including a material that is capable of reversible intercalation/deintercalation of lithium ions as a negative active material; and an electrolyte including a lithium salt, a solvent consisting of at least one carbonate-based organic solvent and optionally at least one aromatic hydrocarbon solvent, and an isoxazole compound of formula (1). [Image] An independent claim is also included for preparation of a lithium secondary battery, comprising: (a) providing a positive electrode including a material that is capable of reversible intercalation/deintercalation of lithium ions as a positive active material; (b) providing a negative electrode including a material that is capable of reversible intercalation/deintercalation of lithium ions as a negative active material; (c) preparing an electrode assembly containing the positive and negative electrodes; (d) putting the electrode assembly in a battery case; and (e) injecting an electrolyte including a lithium salt, a solvent consisting of at least one carbonate-based organic solvent and optionally at least one aromatic hydrocarbon solvent; and an isoxazole compound, into the battery case to fabricate a lithium secondary battery. |
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Bibliography: | Application Number: CN2003141230 |