LITHIUM ION SECONDARY BATTERY, DEVICE FOR RECOVERING BATTERY CAPACITY AND METHOD FOR RECOVERING BATTERY CAPACITY

A lithium ion secondary battery includes: an outer covering material that is filled with an electrolyte; a collector that is housed in the outer covering material, formed with an electrode layer containing an active material, and electrically connected with the electrode layer; an insulation layer t...

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Bibliographic Details
Main Authors SAKAMOTO KAZUYUKI, SAKAGUCHI SHINICHIRO, SAITO TAKAMITSU, IWASAKI YASUKAZU
Format Patent
LanguageEnglish
Korean
Published 26.04.2013
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Summary:A lithium ion secondary battery includes: an outer covering material that is filled with an electrolyte; a collector that is housed in the outer covering material, formed with an electrode layer containing an active material, and electrically connected with the electrode layer; an insulation layer that is provided on the collector; and a low potential member that is provided on the insulation layer, has a lower oxidation reduction potential than the active material of the electrode layer, and possesses a reduction ability relative to the active material.
Bibliography:Application Number: KR20137001011