Preparation and pseudo-capacitance of birnessite-type MnO2 nanostructures via microwave-assisted emulsion method

	Preparation and pseudo-capacitance of birnessite-type MnO2 nanostructures via microwave-assisted emulsion method
	Ma YW(马衍伟)
刊名	MATERIALS CHEMISTRY AND PHYSICS
	2009
通讯作者	马衍伟
中文摘要	A microwave-assisted emulsion process has been developed to synthesize birnessite-type MnO2 one-dimensional (1D) nanostructures. The prepared samples were characterized by X-ray diffraction (XRD). field emission scanning electron microscopy (FESEM) and transmission electron microscopy (TEM). TEM images confirmed that the particles were composed of nanowires and nanobelts. As a consequence of the small size, such MnO2 nanostructures exhibit a high specific capacitance of 277 Fg(-1) at the current density of 0.2 mA cm(-2). Furthermore, the simple synthetic approach may provide a convenient route for the preparation of birnessite-type MnO2 nanowires and other 1D nanostructured materials on a large scale.
学科主题	材料合成与加工工艺
收录类别	1
公开日期	2010-09-29
附注	A microwave-assisted emulsion process has been developed to synthesize birnessite-type MnO2 one-dimensional (1D) nanostructures. The prepared samples were characterized by X-ray diffraction (XRD). field emission scanning electron microscopy (FESEM) and transmission electron microscopy (TEM). TEM images confirmed that the particles were composed of nanowires and nanobelts. As a consequence of the small size, such MnO2 nanostructures exhibit a high specific capacitance of 277 Fg(-1) at the current density of 0.2 mA cm(-2). Furthermore, the simple synthetic approach may provide a convenient route for the preparation of birnessite-type MnO2 nanowires and other 1D nanostructured materials on a large scale.
内容类型	期刊论文
源URL	[http://ir.iee.ac.cn/handle/311042/339]
专题	电工研究所_超导材料及强磁场科学研究组_超导材料及强磁场科学研究组_期刊论文
推荐引用方式 GB/T 7714	Ma YW. Preparation and pseudo-capacitance of birnessite-type MnO2 nanostructures via microwave-assisted emulsion method[J]. MATERIALS CHEMISTRY AND PHYSICS,2009.
APA	马衍伟.(2009).Preparation and pseudo-capacitance of birnessite-type MnO2 nanostructures via microwave-assisted emulsion method.MATERIALS CHEMISTRY AND PHYSICS.
MLA	马衍伟."Preparation and pseudo-capacitance of birnessite-type MnO2 nanostructures via microwave-assisted emulsion method".MATERIALS CHEMISTRY AND PHYSICS (2009).