Positive pole piece, lithium secondary battery, preparation method of lithium secondary battery and power utilization device

The invention provides a positive pole piece, a lithium secondary battery, a preparation method of the lithium secondary battery and an electric device. The positive pole piece comprises a positive current collector and a positive film layer formed on the positive current collector, the positive ele...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LOU YONGGANG, ZHOU CANG, XUE LONGFEI, KIM EUI-KWANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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