ELECTRODE FOR SECONDARY BATTERY, SECONDARY BATTERY, AND MANUFACTURING METHOD OF ELECTRODE FOR SECONDARY BATTERY

摘要

PROBLEM TO BE SOLVED: To provide a secondary battery with a high output and a small internal resistance.

SOLUTION: The electrode for the secondary battery has an electrode current collector 15 and an electrode active material layer 16 which includes an electrode active material containing an organic radical compound and a conductive assistant of particle shape and is formed on one main surface of the electrode current collector 15. Then, the density on the electrode current collector side 16b of the electrode active material layer 16 is larger than the density on the opposite side 16a to the electrode current collector side.

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