CHARGE CONTROL DEVICE FOR SECONDARY BATTERY, CHARGE CONTROL METHOD FOR SECONDARY BATTERY, CHARGED STATE ESTIMATION DEVICE FOR SECONDARY BATTERY, CHARGED STATE ESTIMATION METHOD FOR SECONDARY BATTERY, DETERIORATION DEGREE ESTIMATION DEVICE FOR SECONDARY BATTERY, DETERIORATION DEGREE ESTIMATION METHOD FOR SECONDARY BATTERY, AND SECONDARY BATTERY DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a charge control device for a secondary battery, quantitatively determining the deterioration degree of a secondary battery and capable of setting a charging voltage in next time.;SOLUTION: A charge control device 20 controlling the charge of a secondary battery including a positive electrode and a negative electrode includes (A) a deterioration degree detection and evaluation section 30 for detecting and evaluating the deterioration degree of a secondary battery 60, and (B) a charge control section 40. The charge control section 40 controls a voltage application state to an electrode during the charge of the secondary battery 60 on the basis of the evaluation result of the deterioration degree of the secondary battery 60 in the deterioration degree detection and evaluation section 30.;COPYRIGHT: (C)2014,JPO&INPIT