POSITIVE ELECTRODE MATERIAL FOR LITHIUM SECONDARY CELL

POSITIVE ELECTRODE MATERIAL FOR LITHIUM SECONDARY CELL

A first positive electrode material for a lithium secondary cell which comprises an electroconductive polymer having an amino group, a compound capable of forming a hydrogen bonding and a proton acid. The above first positive electrode material uses an electroconductive polymer, such as polyaniline,...

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Bibliographische Detailangaben
Hauptverfasser: YATABE SATORU, OYAMA NOBORU, MOCHIZUKI YASUMASA, HAMAZAKI KENICHI, SHIMOMURA TAKESHI, YAMAGUCHI SHUICHIRO, OZAKI MASAHIDE
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Zusammenfassung:A first positive electrode material for a lithium secondary cell which comprises an electroconductive polymer having an amino group, a compound capable of forming a hydrogen bonding and a proton acid. The above first positive electrode material uses an electroconductive polymer, such as polyaniline, and exhibits stable electroconductivity over a long period of time. A second positive electrode material for a lithium secondary cell, which comprises an electroconductive polymer and LiNiO2 and/or LiFePO4. The second positive electrode material uses an electroconductive polymer, such as polyaniline, and also exhibits high charge and discharge capacity.