ENERGY STORAGE CELL

An energy storage cell includes a wound electrode assembly including a positive electrode plate (first electrode), a negative electrode plate (second electrode), and a separator. The positive electrode plate includes a plurality of portions (metal pieces) provided at end portions in the Z direction...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZUZUKI, Kosuke, MORIYAMA, Satoshi, YAMANAKA, Atsushi, KATO, Kazuhito, ONO, Masato, SUGIE, Kazuki, KUMAZAWA, Kazuya, TAKASU, Junta
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Beschreibung
Zusammenfassung:	An energy storage cell includes a wound electrode assembly including a positive electrode plate (first electrode), a negative electrode plate (second electrode), and a separator. The positive electrode plate includes a plurality of portions (metal pieces) provided at end portions in the Z direction (axial direction). A through hole (opening) is formed in each of the plurality of portions.