Schedule 1 3:00 PM - 3:20 PM [2E19] 鉛蓄電池の開回路時のα-PbO2形成と劣化機構 *Masakazu Murakami1, Shigeomi Takai1, Takeshi Yabutsuka1, Taichi Iwai1, Takeshi Yao1,2 (1. Kyoto University, 2. Kagawa College) Keywords:Lead Acid Battery, SEM, Impedance Spectroscopy