Supercapacitance Performances of Electrodeposited Nickel Oxide/Graphene Nanocomposite
文献类型：期刊论文
| 作者 | Yin, Chunxiao1,2; Wan, Wencheng1,3; Xie, Hui1; Weng, Wenju2; Li, Guangjiu2; Li, Binghang1; Wang, Yubao1; Wu, Xianqun1; Sun, Wei1 |
| 刊名 | INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE
 |
| 出版日期 | 2019-05-01 |
| 卷号 | 14期号:5页码:4185-4194 |
| 关键词 | Nickel oxide Graphene Nanocomposite Supercapacitors Electrochemistry |
| ISSN号 | 1452-3981 |
| DOI | 10.20964/2019.05.53 |
| 通讯作者 | Sun, Wei(sunwei@qust.edu.cn) |
| 英文摘要 | In this paper graphene (GR) was obtained by electrochemical reduction of graphene oxide on the surface of nickel foam (NF). Then NiO nanocrystals were obtained on the GR/NF surface by electrochemical method to get NiO/GR/NF electrode, which was characterized by scanning electron microscopy (SEM). Various electrochemical methods such as cyclic voltammetry, AC impedance, constant current charge and discharge were used to test the electrochemical performances of the electrode. The results indicated that the capacitive properties of the composite were improved effectively due to the presence of nanometer-sized NiO and GR, and the specific capacitance of the composite was calculated as 381 mF/cm(2) at current density of 1 mA/cm(2). The specific capacitance retention rate of 1000 cycles at high current density was 97.4% with good cycle stability, which indicated that NiO/GR composite could be used as good supercapacitor material. |
| 资助项目 | Hainan Provincial Natural Science Foundation of China[2017CXTD007] ; Key Science and Technology Program of Haikou City[2017042] ; Foundation of Key Laboratory of Sensor Analysis of Tumor Marker of Ministry of Education of Qingdao University of Science and Technology[STAM201808] |
| WOS研究方向 | Electrochemistry |
| 语种 | 英语 |
| WOS记录号 | WOS:000467818200013 |
| 出版者 | ESG |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/161643]  |
| 专题 | 海洋研究所_海洋腐蚀与防护研究发展中心 |
| 通讯作者 | Sun, Wei |
| 作者单位 | 1.Hainan Normal Univ, Coll Chem & Chem Engn, Key Lab Laser Technol & Optoelect Funct Mat Haina, Haikou 571158, Hainan, Peoples R China 2.Qingdao Univ Sci & Technol, Coll Chem & Mol Engn, Qingdao 266042, Shandong, Peoples R China 3.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Shandong, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yin, Chunxiao,Wan, Wencheng,Xie, Hui,et al. Supercapacitance Performances of Electrodeposited Nickel Oxide/Graphene Nanocomposite[J]. INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE,2019,14(5):4185-4194. |
| APA | Yin, Chunxiao.,Wan, Wencheng.,Xie, Hui.,Weng, Wenju.,Li, Guangjiu.,...&Sun, Wei.(2019).Supercapacitance Performances of Electrodeposited Nickel Oxide/Graphene Nanocomposite.INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE,14(5),4185-4194. |
| MLA | Yin, Chunxiao,et al."Supercapacitance Performances of Electrodeposited Nickel Oxide/Graphene Nanocomposite".INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE 14.5(2019):4185-4194. |
入库方式： OAI收割
来源：海洋研究所
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