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Capacitive intermetallic manganese nitride with high volumetric energy densities | |
Zhang, Wei-Bin1; Ma, Xue-Jing1; Kong, Ling-Bin1,2![]() ![]() | |
2016 | |
发表期刊 | Journal of the Electrochemical Society
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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 | |
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. |
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