New layered metal oxides as positive electrode materials for room-temperature sodium-ion batteries
Mu Lin-Qin, Hu Yong-Sheng†
, Chen Li-Quan
, Chen Li-Quan 
New layered metal oxides as positive electrode materials for room-temperature sodium-ion batteries |
|
Mu Lin-Qin, Hu Yong-Sheng†
, Chen Li-Quan |
| EDS elemental mapping of the Na0.9Cu1/4Fe1/4Mn1/4Ti1/4O2 sample: (a) SEM image, (b)–(f) the corresponding elemental mapping of Na, Cu, Fe, Mn, and Ti, respectively. |
| |