Lanzhou University of Technology Institutional Repository (LUT_IR)
Liquid Phase Synthesis of CoP Nanoparticles with High Electrical Conductivity for Advanced Energy Storage | |
Zhang, Guo-Qun1,2; Li, Bo1,2; Liu, Mao-Cheng1,2; Yuan, Shang-Ke3; Niu, Leng-Yuan1 | |
2017 | |
发表期刊 | JOURNAL OF NANOMATERIALS |
ISSN | 1687-4110 |
卷号 | 2017 |
摘要 | Transition metal phosphide alloys possess the metalloid characteristics and superior electrical conductivity and are a kind of high electrical conductive pseudocapacitive materials. Herein, high electrical conductive cobalt phosphide alloys are fabricated through a liquid phase process and a nanoparticles structure with high surface area is obtained. The highest specific capacitance of 286 F g(-1) is reached at a current density of 0.5 A g(-1). 63.4% of the specific capacitance is retained when the current density increased 16 times and 98.5% of the specific capacitance is maintained after 5000 cycles. The AC//CoP asymmetric supercapacitor also shows a high energy density (21.3Wh kg(-1)) and excellent stability (97.8% of the specific capacitance is retained after 5000 cycles). The study provides a new strategy for the construction of high-performance energy storage materials by enhancing their intrinsic electrical conductivity. |
关键词 | Capacitance Cobalt alloys Cobalt compounds Coefficient of performance Electric conductivity Energy storage Nanoparticles Transition metals |
DOI | 10.1155/2017/9728591 |
收录类别 | SCI ; SCIE |
语种 | 英语 |
资助项目 | National Natural Science Foundation of China[21403099] ; Natural Science Funds for Distinguished Young Scholars of Gansu Province[1606RJDA320] ; Opening Foundation of State Key Laboratory of Advanced Processing and Recycling of Non-Ferrous Metals[SKLAB02015001] ; Research Project of Higher School in Gansu Province[2015B-127] |
WOS研究方向 | Science & Technology - Other Topics ; Materials Science |
WOS类目 | Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary |
WOS记录号 | WOS:000412762800001 |
出版者 | HINDAWI LTD |
EI入藏号 | 20180904847294 |
EI主题词 | Synthesis (chemical) |
EI分类号 | 525.7 Energy Storage - 531 Metallurgy and Metallography - 549.3 Nonferrous Metals and Alloys excluding Alkali and Alkaline Earth Metals - 701.1 Electricity: Basic Concepts and Phenomena - 761 Nanotechnology - 802.2 Chemical Reactions - 933 Solid State Physics |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | https://ir.lut.edu.cn/handle/2XXMBERH/33434 |
专题 | 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 党委宣传部(网信办、新闻中心、校史馆) |
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, Gansu, Peoples R China; 2.Lanzhou Univ Technol, Sch Mat Sci & Engn, Lanzhou 730050, Gansu, Peoples R China; 3.Lanzhou Inst Technol, Coll Civil Engn, Lanzhou 730050, Gansu, 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; 材料科学与工程学院 |
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, Guo-Qun,Li, Bo,Liu, Mao-Cheng,et al. Liquid Phase Synthesis of CoP Nanoparticles with High Electrical Conductivity for Advanced Energy Storage[J]. JOURNAL OF NANOMATERIALS,2017,2017. |
APA | Zhang, Guo-Qun,Li, Bo,Liu, Mao-Cheng,Yuan, Shang-Ke,&Niu, Leng-Yuan.(2017).Liquid Phase Synthesis of CoP Nanoparticles with High Electrical Conductivity for Advanced Energy Storage.JOURNAL OF NANOMATERIALS,2017. |
MLA | Zhang, Guo-Qun,et al."Liquid Phase Synthesis of CoP Nanoparticles with High Electrical Conductivity for Advanced Energy Storage".JOURNAL OF NANOMATERIALS 2017(2017). |
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