Transition metal oxides such as LiCoO_2, LiMn_2O_4, LiNiO_2 and LiNi_1-xCo_xO_2 are being developed for use as cathodes in rechargeable lithium batteries.

• 又如LiCoO_2, LiMn_2O_4, LiNiO_2和LiNi_1-xCo_xO_2等过渡金属氧化物已被研究作为锂离子电池的正极材料。