limbo3 (m=fe、mn)体系锂离子电池新型正极材料制备及性能研究

........273.3.4 预烧条件探讨................................................................................283.3.5 X-射线衍射分析..........................................................................283.3.6 电化学性能测试............................................................................293.4 溶胶-凝胶法制备LiFeBO3/C材料.........................................................303.4.1 方案一............................................................................................303.4.2 方案二............................................................................................323.4.3 方案三............................................................................................333.4.4 方案四............................................................................................34万方数据