POSITIVE ELECTRODE MATERIAL CONJUGATE CONTAINING POLY (3, 4-ETHYLENEDIOXY THIOPHENE) AND LITHIUM SECONDARY BATTERY HAVING POSITIVE ELECTRODE COMPOSED OF THIS CONJUGATE

摘要

PPROBLEM TO BE SOLVED: To provide a lithium secondary battery with a large capacity and superior in cycle characteristics. PSOLUTION: This lithium secondary battery has the positive electrode material conjugate in which poly (3,4-ethylenedioxy thiophene) is added in preparing the positive electrode material, and in which preferably 10 to 150 wt% of poly (3,4-ethylenedioxy thiophene) is added to an inorganic active material contained in the positive electrode material, as well as the positive electrode composed of the positive electrode material conjugate. PCOPYRIGHT: (C)2004,JPO