Nb掺杂Na3V2O2PO42F空心微球钠离子电池正极材料的制备与性能
张梓楠, 陈剑

Preparation and property evaluation of Nb-doped Na3V2O2PO42F hollow microspheres as cathode materials for sodium-ion batteries
Zinan ZHANG, Jian CHEN
图13 (a) 倍率性能图;(b) 10 C500圈循环性能图
Fig. 13 (a) Rate performance graph; (b) 500-cycle performance at 10 C