POSITIVE POLE, NON-AQUEOUS ELECTROLYTE BATTERY AND BATTERY PACK

摘要

According to one embodiment, a positive electrode includes a positive electrode material layer and a positive electrode current collector on which the positive electrode material layer is formed. The positive electrode material layer includes a positive electrode active material having a composition represented by a formula (1) described below. The positive electrode material layer satisfies a formula (2) described below.
€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒLi x Ni 1-a-b Co a M b O 2 €ƒ€ƒ€ƒ€ƒ€ƒ(1) 35 ‰¤ S �¢ 1 / V �¢ 1 ‰¤ 70