硅酸盐通报2018,Vol.37Issue(2):682-685,4.
氧化锰纳米颗粒的低温水热合成及其电化学性能
Low-temperature Hydrothermal Synthesis and Electrochemical Performance of Manganese Oxide Nanoparticles
摘要
Abstract
Manganese oxide nanoparticles have been synthesized based on redox reaction between KMnO4 and glucose with a low-temperature hydrothermal method.The obtained material is characterized by X-ray diffraction,scanning electron microscopy and N2 adsorption-desorption.Results show that the product is Birnessite-type layered manganese oxide with low crystallinity and the specific surface area is 129 m2/g.Electrochemical measurements indicate manganese oxide has high specific capacity,good cycling performance and rate capability as an anode material.It exhibits an initial discharge capacity of 635 mAh/g at the current density of 100 mA/g.And the capacity retention reaches 65.4% after 130 cycles.关键词
氧化锰纳米颗粒/水热合成/大比表面积/电极材料Key words
manganese oxide nanoparticle/hydrothermal synthesis/large specific surface area/electrode material分类
化学化工引用本文复制引用
朱刚,王留昌,邸琴,韩枭,薛敏..氧化锰纳米颗粒的低温水热合成及其电化学性能[J].硅酸盐通报,2018,37(2):682-685,4.基金项目
国家自然科学基金(21403166) (21403166)
西安市科技计划项目(2016CXWL08,CXY1443WL21) (2016CXWL08,CXY1443WL21)
2016年陕西省大学生创新创业项目(20162331) (20162331)