| 摘要 |
The present invention is an electrode active material (100) provided with an active-material-body particle (101) capable of absorbing and discharging metal ions, and an oxide phase (102) supported by the active-material-body particle (101), the electrode active material (100) being characterized in that: the oxide phase (102) is formed of a glass capable of absorbing and discharging the metal ions; and the glass contains at least one type of oxide from among the oxides of V, Fe, Mn, Ni and Co, and contains at least one type of oxide from among the oxides of P, B, Te, Ba and Ge. |
