Artificial graphite particles and method for manufacturing same, nonaqueous electrolyte secondary cell, negative electrode and method for manufacturing same, and lithium secondary cell

Artificial graphite particles, having a secondary particle structure in which a plurality of primary particles composed of graphite are clustered or bonded together, and having a layer structure in which the edge portion of the primary particles is bent in a polyhedral shape.

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Bibliographische Detailangaben
Hauptverfasser: ARAI JUICHI, KOBAYASHI MANABU, HONBO HIDETOSHI, TAKEI KOUICHI
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Artificial graphite particles, having a secondary particle structure in which a plurality of primary particles composed of graphite are clustered or bonded together, and having a layer structure in which the edge portion of the primary particles is bent in a polyhedral shape.