240 0

Carbon-Coated Li4Ti5O12 as Anode Material for Sodium-Ion Batteries

Title
Carbon-Coated Li4Ti5O12 as Anode Material for Sodium-Ion Batteries
Author
김동원
Keywords
Lithium Titanate; Anode Material; Carbon Coating; Electrochemical Performance; Sodium-Ion Battery
Issue Date
2015-09
Publisher
AMER SCIENTIFIC PUBLISHERS
Citation
JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, v. 15, NO 9, Page. 7049-7053
Abstract
The surface-coating of carbon was performed on the spinel Li4Ti5O12 materials for the electrochemical sodium insertion in sodium ion battery application. The carbon-coated Li4Ti5O12 was synthesized by using the citric acid sol gel method. Carbon-coated Li4Ti5O12 exhibits superior cycle performance as well as the rate capability in comparison to the pristine Li4Ti5O12. Electrochemical impedance spectroscopy analyses also reveal that surface modification with carbon suppresses the increase in resistance concerning charge transfer reaction as well as solid electrolyte interface layer formation during cycle test.
URI
http://www.ingentaconnect.com/content/asp/jnn/2015/00000015/00000009/art00100http://hdl.handle.net/20.500.11754/27757
ISSN
1533-4880; 1533-4899
DOI
10.1166/jnn.2015.10523
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > CHEMICAL ENGINEERING(화학공학과) > Articles
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

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

BROWSE