论文标题
由tart酸和葡萄糖辅助溶胶 - 溶质过程作为锂离子电池阳极材料制备的MOO2/C复合材料
MoO2/C composites prepared by tartaric acid and glucose-assisted sol-gel processes as anode materials for Lithium-ion batteries
论文作者
论文摘要
MOO2/C-复合材料首次通过tart酸/葡萄糖辅助的溶胶 - 凝胶方法在500°C的N2流量中使用1小时制造。合成的材料在结构,形态和电化学特性方面具有充分的特征。与tart酸辅助产物相比,随着碳源有效地增加了葡萄糖的采用,可以有效地增加复合材料中的碳含量。无论有机成分如何,复合材料都表现出低结晶度和较小的晶粒尺寸。这导致了阳极材料的良好电化学性能,如葡萄糖辅助材料所证实,在其他治疗后,这些材料可提供竞争性的电化学能力。
MoO2/C-composites have been fabricated for the first time by a tartaric acid/glucose-assisted sol-gel method with post-annealing at 500 °C for 1 h in N2 flow. The synthesized materials were fully characterized with respect to structure, morphology, and electrochemical properties. Compared with tartaric acid-assisted products, the adoption of glucose as carbon source effectively increases the carbon content in the composites. Irrespective of the organic component, the composites exhibit low crystallinity and small grain size. This results in good electrochemical performance of the anode materials as confirmed for the glucose-assisted materials which after additional post treatment delivers a competitive electrochemical capacity.