Two series alloys Pb1-xNaxTe0.5Se0.5 (x =0.01, 0.02, 0.04) and Pb0.96-yNayMg0.04Te0.5Se0.5 (y =0.005, 0.01, 0.02, 0.03, ......

利用高温固相法制备Li1-xNaxFePO4（x=0,0.05,0.10,0.20）正极材料,并进行电化学性能测试。结果表明,Li0.95Na0.05FePO4材料表现出最好......

以聚丙烯酸为碳源,通过溶胶-凝胶法制备了多孔Li3V2（PO4）3和Li_（2.96）Na_（0.04）V_2（PO_4）_3/C锂离子电池复合正极材料。研究了Li位Na掺杂对......