Boron-doped alpha-Ni(OH)(2) nanoflowers with high specific surface area as electrochemical capacitor materials
文献类型：期刊论文
| 作者 | Yang, Jing-He1,2; Wang, Chao2; Yang, Duo3; Li, Xingyun4; Shang, Peng1; Li, Yamin1; Ma, Ding2 |
| 刊名 | materials letters
 |
| 出版日期 | 2014-08-01 |
| 卷号 | 128页码:380-383 |
| 关键词 | Nanoparticles Nanocomposites Porous materials Thin films |
| 英文摘要 | the boron-doped alpha-ni(oh)(2) nanoflowers (b-alpha-ni(oh)(2)) with high specific surface area (400 m(2) g(-1)) were synthesized by the one pot liquid-phase method using p123 (eo20po70eo20) as template and nabh4 as alkali and boron sources. the size of the b-alpha-ni(oh)(2) nanoflowers is about 300 nm and there are many porous. the 50 nm nanoplates are the basic structure units of nanoflowers and thickness of the nanosheets is approximately 5 nm. the content of b is about 15% among the ni, b, o elements and boron exists mainly in the form of bo2-, which was confirmed by xps characterization. b-alpha-ni(oh)(2) nanoflowers exhibit a high specific capacitance of similar to 2296 f g(-1) at a charge and discharge current density of 3 a g(-1) with excellent cycling ability. the high specific capacitance and remarkable rate capability are promising for applications of b-alpha-ni(oh)(2) nanostructures as advanced electrochemical capacitor materials with both high energy and cycling ability. (c) 2014 elsevier b.v. all rights reserved. |
| WOS标题词 | science & technology ; technology ; physical sciences |
| 类目[WOS] | materials science, multidisciplinary ; physics, applied |
| 研究领域[WOS] | materials science ; physics |
| 关键词[WOS] | nickel-hydroxide ; precipitation ; films |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000337876000098 |
| 公开日期 | 2016-05-09 |
| 源URL | [http://cas-ir.dicp.ac.cn/handle/321008/145455]  |
| 专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
| 作者单位 | 1.Henan Univ, Coll Chem & Chem Engn, Kaifeng 475004, Henan, Peoples R China 2.Peking Univ, Coll Chem & Mol Engn, Beijing Natl Lab Mol Sci, Beijing 100871, Peoples R China 3.Henan Normal Univ, Fac Sci, Xinxiang 453007, Henan, Peoples R China 4.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yang, Jing-He,Wang, Chao,Yang, Duo,et al. Boron-doped alpha-Ni(OH)(2) nanoflowers with high specific surface area as electrochemical capacitor materials[J]. materials letters,2014,128:380-383. |
| APA | Yang, Jing-He.,Wang, Chao.,Yang, Duo.,Li, Xingyun.,Shang, Peng.,...&Ma, Ding.(2014).Boron-doped alpha-Ni(OH)(2) nanoflowers with high specific surface area as electrochemical capacitor materials.materials letters,128,380-383. |
| MLA | Yang, Jing-He,et al."Boron-doped alpha-Ni(OH)(2) nanoflowers with high specific surface area as electrochemical capacitor materials".materials letters 128(2014):380-383. |
入库方式： OAI收割
来源：大连化学物理研究所
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