| Graphene-Wrapped Ni(OH)(2) Hollow Spheres as Novel Electrode Material for Supercapacitors | |
| Department | 固体润滑国家重点实验室 |
Sun JF(孙金凤)1,2 ; Wang JQ(王金清)1; Li ZP(李章朋)1; Ou JF(欧军飞)3; Niu LY(牛棱渊)1,2; Wang HG(王宏刚)1; Yang SR(杨生荣)1; Wang JQ(王金清); Yang SR(杨生荣)
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| The second department | 先进润滑与防护材料研究发展中心 |
| 2015 | |
| Source Publication | Journal of Nanoscience and Nanotechnology
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| ISSN | 1533-4880 |
| Volume | 15Issue:9Pages:7010-7017 |
| Abstract | Graphene-wrapped Ni(OH)2 hollow spheres were prepared via electrostatic interaction between poly(diallyldimethylammonium chloride) (PDDA) modified Ni(OH)2 and graphene oxide (GO) in an aqueous dispersion, followed by the reduction of GO. Morphological and structural analysis by field-emission scanning electron microscopy, X-ray diffraction, Raman spectroscopy, X-ray photoelectron spectroscopy and thermogravimetric analysis confirmed the successful coating of grapheme on Ni(OH)2 hollow spheres with a content of 3.8 wt%. And then its application as electrode material for supercapacitor has been investigated by cyclic voltammetry (CV) and galvanostatic charge–discharge tests. Results show that the sample displays a high capacitance of 1368 F g–1 at a current density of 1 A g–1, much better than that of pure Ni(OH)2, illustrating that such composite is a promising candidate as electrode material for supercapacitors. |
| Keyword | Graphene Ni(Oh)(2) Hollow Spheres Supercapacitors |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1166/jnn.2015.10559 |
| Funding Organization | the National Natural Science Foundation of China (Grant Nos. 51075384;51205385);the “Funds for Distinguished Young Scientists of Gansu Province” scheme |
| Indexed By | SCI |
| If | 1.338 |
| Language | 英语 |
| Funding Project | 聚合物摩擦学组;复合润滑材料组 |
| compositor | 第一作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/19118 |
| Collection | 固体润滑国家重点实验室（LSL） 中国科学院材料磨损与防护重点实验室/先进润滑与防护材料研究发展中心 |
| Corresponding Author | Wang JQ(王金清); Yang SR(杨生荣) |
| Affiliation | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100080, Peoples R China 3.Nanchang Hangkong Univ, Sch Mat Sci & Engn, Nanchang 330063, Peoples R China |
| Recommended Citation GB/T 7714 | Sun JF,Wang JQ,Li ZP,et al. Graphene-Wrapped Ni(OH)(2) Hollow Spheres as Novel Electrode Material for Supercapacitors[J]. Journal of Nanoscience and Nanotechnology,2015,15(9):7010-7017. |
| APA | Sun JF.,Wang JQ.,Li ZP.,Ou JF.,Niu LY.,...&杨生荣.(2015).Graphene-Wrapped Ni(OH)(2) Hollow Spheres as Novel Electrode Material for Supercapacitors.Journal of Nanoscience and Nanotechnology,15(9),7010-7017. |
| MLA | Sun JF,et al."Graphene-Wrapped Ni(OH)(2) Hollow Spheres as Novel Electrode Material for Supercapacitors".Journal of Nanoscience and Nanotechnology 15.9(2015):7010-7017. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 9 SJF.pdf（799KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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