Method for charging battery pack
First Claim
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1. A method for fully charging a lithium-ion secondary battery with a voltage being limited to a set voltage, comprising:
- detecting a degradation level of the lithium-ion secondary battery during charging of the lithium-ion battery; and
lowering the set voltage to fully charge the lithium-ion battery if the advanced degradation is detected.
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Abstract
A method for charging a lithium-ion secondary battery is so designed as to fully charge, with a voltage of the lithium-ion secondary battery being limited to a set voltage. Further, the method for charging the lithium-ion secondary battery is so designed that a degradation level of the lithium-ion secondary battery is detected, and when the degradation is advanced, the battery is fully charged with the set voltage being lowered.
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Citations
29 Claims
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1. A method for fully charging a lithium-ion secondary battery with a voltage being limited to a set voltage, comprising:
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detecting a degradation level of the lithium-ion secondary battery during charging of the lithium-ion battery; and lowering the set voltage to fully charge the lithium-ion battery if the advanced degradation is detected. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29)
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Specification