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Silicon nanowires with a carbon nanofiber branch as lithium-ion anode material

Title
Silicon nanowires with a carbon nanofiber branch as lithium-ion anode material
Author
백운규
Keywords
HIGH-CAPACITY; SECONDARY BATTERIES; RAMAN-SPECTRUM; ELECTRODES; PERFORMANCE; COMPOSITE; PARTICLES; NANOTUBES; STORAGE; GROWTH
Issue Date
2011-07
Publisher
ROYAL SOC CHEMISTRY, THOMAS GRAHAM HOUSE, SCIENCE PARK, MILTON RD, CAMBRIDGE CB4 0WF, CAMBS, ENGLAND
Citation
JOURNAL OF MATERIALS CHEMISTRY 권: 21 호: 34 페이지: 12619-12621
Abstract
Si nanowires (SiNWs)-carbon nanofibers (CNFs) branched structures with variation in carbon densities were synthesized. SiNWs with critical density of CNFs show the best electrochemical performance, which is attributed to increase in free volume around the SiNWs as well as a buffering role of the branched CNFs against large volumetric change during cycling.
URI
http://pubs.rsc.org/en/content/articlelanding/2011/jm/c1jm12511g/unauth#!divAbstracthttp://hdl.handle.net/20.500.11754/35814
ISSN
0959-9428; 1364-5501
DOI
10.1039/c1jm12511g
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > ENERGY ENGINEERING(에너지공학과) > Articles
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