Facile preparation and performance of mesoporous manganese oxide for supercapacitors utilizing neutral aqueous electrolytes

	Facile preparation and performance of mesoporous manganese oxide for supercapacitors utilizing neutral aqueous electrolytes
	Li SH ; Qi L ; Lu LH ; Wang HY
刊名	rsc advances
	2012
卷号	2 期号:8 页码:3298-3308
关键词	CHARGE-STORAGE PROPERTIES ELECTROCHEMICAL CAPACITORS PSEUDOCAPACITANCE PROPERTIES HYDROTHERMAL SYNTHESIS MNO2 BEHAVIOR ROUTE FILMS CRYSTALLIZATION NANOSTRUCTURES
ISSN号	2046-2069
通讯作者	li sh
中文摘要	a facile and green strategy based on a redox reaction between potassium permanganate and ascorbic acid was developed to synthesize mesoporous manganese oxide walnuts (mpmow) for supercapacitors. the formation procedure was performed in a one-step fashion. the as-prepared samples were fully characterized to study the morphology, chemical composition and physical properties. an n-2 adsorption-desorption test indicated that the surface area of the materials is up to 128 m(2) g(-1). when used as electrode materials for supercapacitors, this mesoporous manganese oxide electrode materials possessed high capacitance and good cyclic stability even after 2000 cycles at a relatively high current density (833.33 ma g(-1)) in three alkali metal sulfate neutral aqueous electrolytes (li2so4, na2so4 and k2so4). moreover, the charge storage mechanisms have been discussed in detail.
收录类别	SCI收录期刊论文
语种	英语
WOS记录号	WOS:000302023500031
公开日期	2013-06-30
内容类型	期刊论文
源URL	[http://ir.ciac.jl.cn/handle/322003/48601]
专题	长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式 GB/T 7714	Li SH,Qi L,Lu LH,et al. Facile preparation and performance of mesoporous manganese oxide for supercapacitors utilizing neutral aqueous electrolytes[J]. rsc advances,2012,2(8):3298-3308.
APA	Li SH,Qi L,Lu LH,&Wang HY.(2012).Facile preparation and performance of mesoporous manganese oxide for supercapacitors utilizing neutral aqueous electrolytes.rsc advances,2(8),3298-3308.
MLA	Li SH,et al."Facile preparation and performance of mesoporous manganese oxide for supercapacitors utilizing neutral aqueous electrolytes".rsc advances 2.8(2012):3298-3308.