RENEWAL TECHNIQUE OF SECONDARY BATTERY, AND DEVELOPMENT OF RENEWAL EQUIPMENT

摘要

PPROBLEM TO BE SOLVED: To provide a method and a renewing equipment which recover performance of a secondary battery whose performance is deteriorated, and renew the battery so as to enable again usual usage by electric treatment. PSOLUTION: An appropriate DC pulse current which corresponds to specification of the battery, a terminal voltage and battery capacity is made to flow in the secondary battery whose performance is deteriorated, and charging treatment having appropriate interval is performed automatically. PCOPYRIGHT: (C)2004,JPO&NCIPI