Capacitive intermetallic manganese nitride with high volumetric energy densities

doi:10.1149/2.0141614jes

	Capacitive intermetallic manganese nitride with high volumetric energy densities
	Zhang, Wei-Bin 1; Ma, Xue-Jing 1; Kong, Ling-Bin1,2 ; Luo, Yong-Chun2 ; Kang, Long 2
	2016
发表期刊	Journal of the Electrochemical Society
ISSN	00134651
卷号	163 期号:13 页码:A2830-A2834
摘要	A capacitive intermetallic MnN was synthesized via nitridation of MnO2 at 800°C under NH3 atmosphere. A volumetric capacitance of 1044.3 F cm-3 was found in 1 mol dm-3 Na2SO4 (aq) using a current density of 1 A g-1, and less than 1% of capacitance was lost after 5000 ladder cycles. 89.3% of the initial volumetric capacitance remained at a current density of 10 A g-1. A reversible electrode process controlled by diffusion and a high electrical conductivity during charging-discharging ensured a long cycle life. The assembled symmetrical capacitor of MnN/Na2SO4 (aq)/ MnN shows a high volumetric energy density of 112.2 W h L-1, facilitating heavy-duty applications. © 2016 The Electrochemical Society. All rights reserved.
关键词	Aluminum nitride Ammonia Capacitance Intermetallics Manganese oxide Sodium sulfate Heavy duty High electrical conductivity Long cycles Manganese nitrides Reversible electrodes Volumetric capacitance Volumetric energy densities
DOI	10.1149/2.0141614jes
收录类别	EI ; SCIE
语种	英语
WOS研究方向	Electrochemistry ; Materials Science
WOS类目	Electrochemistry ; Materials Science, Coatings & Films
WOS记录号	WOS:000389155900043
出版者	Electrochemical Society Inc.
EI入藏号	20164402960298
EI主题词	Sulfur compounds
EI分类号	531.1 Metallurgy - 701.1 Electricity: Basic Concepts and Phenomena - 804 Chemical Products Generally - 804.2 Inorganic Compounds
来源库	Compendex
分类代码	531.1 Metallurgy - 701.1 Electricity: Basic Concepts and Phenomena - 804 Chemical Products Generally - 804.2 Inorganic Compounds
引用统计	被引频次：7[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/112463
专题	材料科学与工程学院
通讯作者	Kong, Ling-Bin
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
第一作者单位	省部共建有色金属先进加工与再利用国家重点实验室
通讯作者单位	省部共建有色金属先进加工与再利用国家重点实验室; 材料科学与工程学院
第一作者的第一单位	省部共建有色金属先进加工与再利用国家重点实验室
推荐引用方式 GB/T 7714	Zhang, Wei-Bin,Ma, Xue-Jing,Kong, Ling-Bin,et al. Capacitive intermetallic manganese nitride with high volumetric energy densities[J]. Journal of the Electrochemical Society,2016,163(13):A2830-A2834.
APA	Zhang, Wei-Bin,Ma, Xue-Jing,Kong, Ling-Bin,Luo, Yong-Chun,&Kang, Long.(2016).Capacitive intermetallic manganese nitride with high volumetric energy densities.Journal of the Electrochemical Society,163(13),A2830-A2834.
MLA	Zhang, Wei-Bin,et al."Capacitive intermetallic manganese nitride with high volumetric energy densities".Journal of the Electrochemical Society 163.13(2016):A2830-A2834.