Effect of doping LiMn 2O 4 spinel with a tetravalent species such as Si(IV) versus with a trivalent species such as Ga(III). Electrochemical, magnetic and ESR study

1. Iturrondobeitia, A.
2. Goñi, A.
3. Palomares, V.
4. Gil De Muro, I.
5. Lezama, L.
6. Rojo, T.