To provide a power storage device having a high output, a high capacity, and an excellent cycle characteristic by suppressing deterioration of an electrode active material, which consists of an organic compound that can contribute to the reduction in weight and the increase in energy density of the power storage device, with an increase in the number of charge/discharge cycles.
A plurality of 1,3-dithiol ring molecules bind with a carbon atom of cycloalkane having a ring structure, and the 1,3-dithiol ring molecules are arranged in an annular form. Due to this structure, an electrode active material for a power storage device that is capable of reversible charge/discharge reaction can be obtained. By using this electrode active material for a power storage device, a power storage device having a high capacity, a high voltage, and excellent cycle characteristics can be obtained.
HOJO NOBUHIKO
MISAKI YOJI
TSUKAKOSHI TAKASHI
Shinichi Kawasaki
Masaru Egawa
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