Facile synthesis of Co3P2O8 center dot 8H(2)O for high-performance electrochemical energy storage

doi:10.1016/j.matlet.2015.09.001

	Facile synthesis of Co3P2O8 center dot 8H(2)O for high-performance electrochemical energy storage
	Li, Jia-Jia 1; Liu, Mao-Cheng 1,2; Kong, Ling-Bin 2; Shi, Ming 2; Han, Wei 2; Kang, Long 2
刊名	MATERIALS LETTERS
	2015-12-15
卷号	161 页码:404-407
关键词	Energy storage and conversion Microstructure Cobalt phosphate Pseudocapacitance
ISSN号	0167-577X
DOI	10.1016/j.matlet.2015.09.001
英文摘要	Co3P2O8 center dot 8H(2)O particles are successfully synthesized as a high performance electrode material of supercapacitor via a facile chemical precipitation method. The prepared Co3P2O8 center dot 8H(2)O exhibits outstanding capacitive properties. A specific capacitance of 446.25 F g(-1) is obtained at a current density of 0.5 A g(-1) and 100% of the specific capacitance is retained after 1000 cycles. An asymmetric supercapacitor using Co3P2O8 center dot 8H(2)O as the positive electrode and activated carbon (AC) as the negative electrode yielded an energy density of 11.9 Wh kg(-1) and a maximum power density of 3.59 kW kg(-1). Moreover, it delivers a good rate capability and long-term stability. These excellent electrochemistry performances indicate that this novel material is promising for potential application in supercapacitors. (C) 2015 Elsevier B.V. All rights reserved.
资助项目	National Natural Science Foundation of China[21403099] ; Natural Science Foundation of Gansu Province[145RJZA193]
WOS研究方向	Materials Science ; Physics
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000364891700104
状态	已发表
内容类型	期刊论文
源URL	[http://119.78.100.223/handle/2XXMBERH/33902]
专题	材料科学与工程学院能源与动力工程学院省部共建有色金属先进加工与再利用国家重点实验室
通讯作者	Liu, Mao-Cheng
作者单位	1.Lanzhou Univ Technol, State Key Lab Adv Proc & Recycling Nonferrous Met, Lanzhou 730050, Peoples R China 2.Lanzhou Univ Technol, Sch Mat Sci & Engn, Lanzhou 730050, Peoples R China
推荐引用方式 GB/T 7714	Li, Jia-Jia,Liu, Mao-Cheng,Kong, Ling-Bin,et al. Facile synthesis of Co3P2O8 center dot 8H(2)O for high-performance electrochemical energy storage[J]. MATERIALS LETTERS,2015,161:404-407.
APA	Li, Jia-Jia,Liu, Mao-Cheng,Kong, Ling-Bin,Shi, Ming,Han, Wei,&Kang, Long.(2015).Facile synthesis of Co3P2O8 center dot 8H(2)O for high-performance electrochemical energy storage.MATERIALS LETTERS,161,404-407.
MLA	Li, Jia-Jia,et al."Facile synthesis of Co3P2O8 center dot 8H(2)O for high-performance electrochemical energy storage".MATERIALS LETTERS 161(2015):404-407.