DICP OpenIR
Boron-doped alpha-Ni(OH)(2) nanoflowers with high specific surface area as electrochemical capacitor materials
Yang, Jing-He1,2; Wang, Chao2; Yang, Duo3; Li, Xingyun4; Shang, Peng1; Li, Yamin1; Ma, Ding2
KeywordNanoparticles Nanocomposites Porous Materials Thin Films
Source PublicationMATERIALS LETTERS
2014-08-01
DOI10.1016/j.matlet.2014.04.170
Volume128Pages:380-383
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Technology ; Physical Sciences
WOS SubjectMaterials Science, Multidisciplinary ; Physics, Applied
WOS Research AreaMaterials Science ; Physics
WOS KeywordNICKEL-HYDROXIDE ; PRECIPITATION ; FILMS
AbstractThe 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.
Language英语
WOS IDWOS:000337876000098
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/145455
Collection中国科学院大连化学物理研究所
Affiliation1.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
Recommended Citation
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.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Yang, Jing-He]'s Articles
[Wang, Chao]'s Articles
[Yang, Duo]'s Articles
Baidu academic
Similar articles in Baidu academic
[Yang, Jing-He]'s Articles
[Wang, Chao]'s Articles
[Yang, Duo]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Yang, Jing-He]'s Articles
[Wang, Chao]'s Articles
[Yang, Duo]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.