期刊
JOURNAL OF MATERIALS CHEMISTRY A
卷 2, 期 11, 页码 3749-3755出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c3ta14211f
关键词
-
资金
- National Natural Science Foundation of China [21063014, 21163021]
- Fundamental Research Funds for the Central Universities [XDJK2014C051, SWU113079]
A facile and effective redox reaction is developed to build various morphologies and crystal phases of manganese-based compounds by using two kinds of raw material, D-maltose and KMnO4. Interestingly, not only different morphologies, but also different crystal phases could be precisely tailored by adjusting the mass ratio of D-maltose to KMnO4. After thorough analysis of the observations, a reasonable formation mechanism is proposed to offer physico-chemical insight, while promoting opportunities to explore novel properties of manganese oxides for the fabrication of important functional devices. To demonstrate the process-structure-property relationship of the as-prepared nanomaterials, various morphologies of alpha-Mn2O3, including cubic, spindle and fusiform were used for lithium ion batteries. The results indicate that the improved material morphology and porous structure can significantly improve the discharge capacity and cycling stability.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据