COMPOSITE MATERIAL, METHOD FOR PRODUCING THE SAME, AND NEGATIVE ELECTRODE MATERIAL FOR LITHIUM ION SECONDARY BATTERY

To provide a composite material usable as a negative electrode material of a lithium ion secondary battery.SOLUTION: The composite material includes a carbonaceous material and a metal oxide layer covering the surface of the carbonaceous material. The coverage of the metal oxide layer is 95% or more...

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Bibliographische Detailangaben
Hauptverfasser: BACK JIN SOK, KONO DAISUKE, INOUE HIROFUMI, TONEGAWA AKIO
Format: Patent
Sprache:eng ; jpn
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