Schedule 1 5:20 PM - 5:40 PM [2A26] Fe系リチウムイオン電池長期運転時の正極特性変化 *Yo Kobayashi1, Hajime Miyashiro1, Yuichi Mita1 (1. Central Research Institute of Electric Power Industry) Keywords:LiFePO4, Long-term Operation, Electrochemical Activation