Li2MnSiO4/carbon nanofiber cathodes for Li-ion batteries

Title
Li2MnSiO4/carbon nanofiber cathodes for Li-ion batteries
Author(s)
송태섭Hyunjung Park[Hyunjung Park]Rajesh Tripathi[ Rajesh Tripathi]Linda F. Nazar[Linda F. Nazar]Ungyu Paik[Ungyu Paik]
Keywords
RECHARGEABLE LITHIUM BATTERIES; ELECTROCHEMICAL PERFORMANCE; HIGH-CAPACITY; LI2MSIO4 M; MN; FE; LI2FESIO4; ELECTRODE; STORAGE
Issue Date
201410
Publisher
SPRINGER HEIDELBERG
Citation
IONICS, v.20, no.10, pp.1351 - 1359
Abstract
Pure single-phase Li2MnSiO4 nanoparticle-embedded carbon nanofibers have been prepared for the first time via a simple sol-gel and electrospinning technique. They exhibit an improved electrochemical performance over conventional carbon-coated Li2MnSiO4 nanoparticle electrodes, including a high discharge capacity of 200 mAh g(-1), at a C/20 rate, with the retention of 77 % over 20 cycles and a 1.6-fold higher discharge capacity at a 1 C rate.
URI
http://hdl.handle.net/YU.REPOSITORY/30607http://dx.doi.org/10.1007/s11581-014-1105-4
ISSN
0947-7047
Appears in Collections:
공과대학 > 신소재공학부 > Articles
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