Electrochemical intercalation of hexafluorophosphate anion into various carbons for cathode of dual-carbon rechargeable battery

Tatsumi Ishihara, Muneki Koga, Hiroshige Matsumoto, Masaki Yoshio

    Research output: Contribution to journalArticlepeer-review

    136 Citations (Scopus)

    Abstract

    Electrochemical intercalation of P F6- into various carbons was studied for the cathode of an Li-ion rechargeable battery. It was found that the capacity of the electrochemical intercalation of P F6- increases with decreasing (002) plane distance, namely, increasing the crystallinity of graphitic-carbon, and the largest capacity was achieved on the carbon with almost ideal graphitic-carbon structure. By using graphitic carbon with high crystallinity and the stable electrolyte of ethylene carbonate-dimethylene carbonate, a rechargeable battery with high capacity (90 mAhg) and rate property was successfully demonstrated.

    Original languageEnglish
    Pages (from-to)A74-A76
    JournalElectrochemical and Solid-State Letters
    Volume10
    Issue number3
    DOIs
    Publication statusPublished - Feb 5 2007

    All Science Journal Classification (ASJC) codes

    • Chemical Engineering(all)
    • Materials Science(all)
    • Physical and Theoretical Chemistry
    • Electrochemistry
    • Electrical and Electronic Engineering

    Fingerprint

    Dive into the research topics of 'Electrochemical intercalation of hexafluorophosphate anion into various carbons for cathode of dual-carbon rechargeable battery'. Together they form a unique fingerprint.

    Cite this