Condensed polycyclic aromatic compound, production process of same, and positive electrode active material for lithium ion secondary battery containing same
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United States of America Patent
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Jan 6, 2015
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May 26, 2011
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Jun 1, 2010
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Abstract
Provided is a condensed polycyclic aromatic compound, having lithium ion responsivity and is suitable for lithium ion secondary battery applications, a production process thereof, a positive electrode active material containing that condensed polycyclic aromatic compound, and a positive electrode for a lithium ion secondary battery provided therewith, and further provided is a lithium ion secondary battery, having high capacity and cycling adaptability, that has the positive electrode as a constituent thereof. The condensed polycyclic aromatic compound has at least four imino groups in a molecule thereof.
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