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Multiwalled Carbon Nanotubes Anode in Lithium-Ion Battery with LiCoO2, Li[Ni1/3Co1/3Mn1/3]O-2, and LiFe1/4Mn1/2Co1/4PO4 Cathodes

Title
Multiwalled Carbon Nanotubes Anode in Lithium-Ion Battery with LiCoO2, Li[Ni1/3Co1/3Mn1/3]O-2, and LiFe1/4Mn1/2Co1/4PO4 Cathodes
Author
황장연
Keywords
Multiwalled carbon nanotubes; LiCoO2; Li[Ni1/3Co1/3Mn1/3]O-2; LiFe1/4Mn1/2Co1/4PO4; Li-ion battery
Issue Date
2018-03
Publisher
AMER CHEMICAL SOC
Citation
ACS SUSTAINABLE CHEMISTRY & ENGINEERING, v. 6, no. 3, page. 3225-3232
Abstract
Multiwalled carbon nanotubes (MWCNTs) are studied for the first time as the anode in lithium-ion batteries using LiCoO2, Li[Ni1/3Co1/3Mn1/3]O-2, and LiFe1/4Mn1/2Co1/4PO4 cathodes. The anode material has a partially graphitic structure and nanotube morphology, which ensure stable cycling, Coulombic efficiency exceeding 99% as well as remarkable rate-capability in lithium half-cell, and suggest the compatibility for full-cell application. The performance of each lithium ion array appears strongly related to the different structural, morphological and electrochemical features of the positive electrodes. The study in full-cell of the MWCNTs anode, to date mostly investigated in lithium half-cell, is therefore various conditions. The MWCNTs/Li[Ni1/3Co1/3Mn1/3]O-2 combination reveals promising behavior in terms of cycling stability, reversible capacity and Coulombic efficiency, which well demonstrates the potential suitability of MWCNTs as anodes in lithium ion cell.
URI
https://pubs.acs.org/doi/10.1021/acssuschemeng.7b03395https://repository.hanyang.ac.kr/handle/20.500.11754/117977
ISSN
2168-0485
DOI
10.1021/acssuschemeng.7b03395
Appears in Collections:
CENTER FOR CREATIVE CONVERGENCE EDUCATION[S](창의융합교육원) > ETC
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