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SnO2 nanosheets/g-C3N4 composite with improved lithium storage capabilities

Title
SnO2 nanosheets/g-C3N4 composite with improved lithium storage capabilities
Authors
Vien VoXuan Dieu Nguyen ThiJin, Ying-ShiThi, Giang LyNguyen Tien TrungDuong Tuan QuangKim, Sung-Jin
Ewha Authors
김성진
SCOPUS Author ID
김성진scopus
Issue Date
2017
Journal Title
CHEMICAL PHYSICS LETTERS
ISSN
0009-2614JCR Link1873-4448JCR Link
Citation
vol. 674, pp. 42 - 47
Keywords
Lithium-ion batteriesAnode materialsSnO2g-C3N4
Publisher
ELSEVIER SCIENCE BV
Indexed
SCI; SCIE; SCOPUS WOS scopus
Abstract
Tin dioxide (SnO2) nanosheets/graphitic carbon nitride (g-C3N4) composite was prepared by a hydrothermal method using mercapto acetic acid as the morphology directing agent in an acidic medium. The as obtained composite was characterized by X-ray diffraction, scanning electron microscopy, transmission electron microscope, and X-ray photoelectron spectroscopy; the results of this study show that in the composite, SnO2 nanosheets with a thickness in the range similar to 20-25 nm dispersed well on the g-C3N4. The lithium storage capability of the composite was investigated. The cycling performance of the composite was improved and is believed to be attributed by the presence of g-C3N4 support. (C) 2017 Elsevier B.V. All rights reserved.
DOI
10.1016/j.cplett.2017.02.057
Appears in Collections:
자연과학대학 > 화학·나노과학전공 > Journal papers
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