中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Shape-Controlled Synthesis of Cobalt-based Nanocubes, Nanodiscs, and Nanoflowers and Their Comparative Lithium-Storage Properties

文献类型:期刊论文

作者Chen, Jun Song2; Zhu, Ting2; Hu, Qiu Hong1; Gao, Junjie3; Su, Fabing3; Qiao, Shi Zhang1; Lou, Xiong Wen2
刊名ACS APPLIED MATERIALS & INTERFACES
出版日期2010-12-01
卷号2期号:12页码:3628-3635
关键词cobalt-based nanocube nanodiscs nanoflower lithium-ion batteries
ISSN号1944-8244
其他题名ACS Appl. Mater. Interfaces
中文摘要Facile hydrothermal methods have been developed to synthesize large Co(3)O(4) nanocubes, beta-Co(OH)(2) hexagonal nanodiscs and nanoflowers. Samples are thoroughly characterized by field-emission scanning electron microscopy, transmission electron microscopy, X-ray diffraction, Brunauer-Emmett-Teller method, and thermogravimetric analysis. The Co(3)O(4) nanocubes have an average size of about 350 nm with a perfect cubic shape, and the beta-Co(OH)(2) nanodiscs are uniform hexagonal platelets, whereas the beta-Co(OH)(2) nanoflowers are assembled from large sheetlike subunits, After thermal annealing in air at a moderate temperature, the as-prepared beta-Co(OH)(2) samples can be converted into spinel Co(3)O(4) without significant alterations in morphology. We have also Investigated the comparative lithium storage properties of these three Co(3)O(4) samples with distinct morphologies. The nanoflower sample shows highly reversible lithium storage capability after 100 charge-discharge cycles.
英文摘要Facile hydrothermal methods have been developed to synthesize large Co(3)O(4) nanocubes, beta-Co(OH)(2) hexagonal nanodiscs and nanoflowers. Samples are thoroughly characterized by field-emission scanning electron microscopy, transmission electron microscopy, X-ray diffraction, Brunauer-Emmett-Teller method, and thermogravimetric analysis. The Co(3)O(4) nanocubes have an average size of about 350 nm with a perfect cubic shape, and the beta-Co(OH)(2) nanodiscs are uniform hexagonal platelets, whereas the beta-Co(OH)(2) nanoflowers are assembled from large sheetlike subunits, After thermal annealing in air at a moderate temperature, the as-prepared beta-Co(OH)(2) samples can be converted into spinel Co(3)O(4) without significant alterations in morphology. We have also Investigated the comparative lithium storage properties of these three Co(3)O(4) samples with distinct morphologies. The nanoflower sample shows highly reversible lithium storage capability after 100 charge-discharge cycles.
WOS标题词Science & Technology ; Technology
类目[WOS]Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary
研究领域[WOS]Science & Technology - Other Topics ; Materials Science
关键词[WOS]NEGATIVE-ELECTRODE MATERIALS ; FIELD-EMISSION PROPERTIES ; ION BATTERY ELECTRODES ; ONE-DIMENSIONAL ARRAYS ; CO3O4 NANOWIRE ARRAYS ; ELECTROCHEMICAL PERFORMANCE ; CONTROLLED GROWTH ; ANODE MATERIALS ; OXIDE ; HYDROXIDE
收录类别SCI
原文出处://WOS:000285449300033
语种英语
WOS记录号WOS:000285449300033
公开日期2013-11-28
版本出版稿
源URL[http://ir.ipe.ac.cn/handle/122111/6477]  
专题过程工程研究所_研究所(批量导入)
作者单位1.Univ Queensland, ARC Ctr Excellence Funct Nanomat, Brisbane, Qld 4072, Australia
2.Nanyang Technol Univ, Sch Chem & Biomed Engn, Singapore 637457, Singapore
3.Chinese Acad Sci, State Key Lab Multiphase Complex Syst, Inst Proc Engn, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Chen, Jun Song,Zhu, Ting,Hu, Qiu Hong,et al. Shape-Controlled Synthesis of Cobalt-based Nanocubes, Nanodiscs, and Nanoflowers and Their Comparative Lithium-Storage Properties[J]. ACS APPLIED MATERIALS & INTERFACES,2010,2(12):3628-3635.
APA Chen, Jun Song.,Zhu, Ting.,Hu, Qiu Hong.,Gao, Junjie.,Su, Fabing.,...&Lou, Xiong Wen.(2010).Shape-Controlled Synthesis of Cobalt-based Nanocubes, Nanodiscs, and Nanoflowers and Their Comparative Lithium-Storage Properties.ACS APPLIED MATERIALS & INTERFACES,2(12),3628-3635.
MLA Chen, Jun Song,et al."Shape-Controlled Synthesis of Cobalt-based Nanocubes, Nanodiscs, and Nanoflowers and Their Comparative Lithium-Storage Properties".ACS APPLIED MATERIALS & INTERFACES 2.12(2010):3628-3635.

入库方式: OAI收割

来源:过程工程研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。