Document Detail


Nickel oxide nanotubes: synthesis and electrochemical performance for use in lithium ion batteries.
MedLine Citation:
PMID:  16573073     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
Uniform and aligned Nickel Oxide (NiO) nanotube bundles have been synthesized by a template process. Individual nanotubes are 60 microm long with a 200 nm outer diameter and wall thickness of 20-30 nm. The synthesis involved forming Ni(OH)2 nanotubes that were subsequently heated to 350 degrees C in order to fully convert the product to NiO nanotubes. NiO nanotube powder was used in lithium-ion cells for assessment of lithium storage ability and electrochemical performance. Discharge capacity of the NiO nanotube electrode was in excess of 30% higher than that of the standard NiO nanocrystalline powder electrode after 20 cycles. Impedance data suggests the NiO nanotube electrode provides more controlled and sustainable Li diffusion when compared to the NiO reference powder electrode system.
Authors:
S A Needham; G X Wang; H K Liu; L Yang
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Journal of nanoscience and nanotechnology     Volume:  6     ISSN:  1533-4880     ISO Abbreviation:  J Nanosci Nanotechnol     Publication Date:  2006 Jan 
Date Detail:
Created Date:  2006-03-31     Completed Date:  2006-06-06     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  101088195     Medline TA:  J Nanosci Nanotechnol     Country:  United States    
Other Details:
Languages:  eng     Pagination:  77-81     Citation Subset:  IM    
Affiliation:
Energy Storage Materials Group, Institute for Superconducting and Electronic Materials, University of Wollongong, NSW 2522, Australia.
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MeSH Terms
Descriptor/Qualifier:
Electric Power Supplies
Electrochemistry / methods
Ions
Lithium
Microscopy, Electron, Scanning
Nanostructures / chemistry*
Nickel / chemistry*
Potentiometry
Solutions
X-Ray Diffraction
Chemical
Reg. No./Substance:
0/Ions; 0/Solutions; 1313-99-1/nickel monoxide; 7439-93-2/Lithium; 7440-02-0/Nickel

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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