LITHIUM SECONDARY CELL

PROBLEM TO BE SOLVED: To provide a lithium secondary battery which has high output characteristics and excellent life characteristics. SOLUTION: The lithium secondary battery is provided with an electrode wound body in which a cathode which can store and discharge lithium and an anode which can stor...

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Bibliographische Detailangaben
1. Verfasser: HONBOU HIDETOSHI
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a lithium secondary battery which has high output characteristics and excellent life characteristics. SOLUTION: The lithium secondary battery is provided with an electrode wound body in which a cathode which can store and discharge lithium and an anode which can store and discharge lithium are wound with an electrolyte and a separator in-between, and an electrode group in which a plurality of the electrode wound bodies are connected in parallel with a current collector in-between is housed in a square battery can, and the lithium secondary battery has high output characteristics and excellent life characteristics. COPYRIGHT: (C)2008,JPO&INPIT