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송현곤

Song, Hyun-Kon
eclat: electrochemistry lab of advanced technology
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Enhancing Interfacial Bonding between Anisotropically Oriented Grains using a Glue-Nanofiller for Advanced Li-ion Battery Cathode

Author(s)
Kim, HyejungLee, SanghanCho, HyeonKim, JunhyeokLee, JieunPark, SuhyeonJoo, Se HunKim, Su HwanCho, Yoon-GyoSong, Hyun-KonKwak, Sang KyuCho, Jaephil
Issued Date
2016-06
DOI
10.1002/adma.201506256
URI
https://scholarworks.unist.ac.kr/handle/201301/18588
Fulltext
http://onlinelibrary.wiley.com/doi/10.1002/adma.201506256/abstract
Citation
ADVANCED MATERIALS, v.28, no.23, pp.4705 - 4712
Abstract
Formation of a glue-nanofiller layer between grains, consisting of a middle-temperature spinel-like LixCoO2 phase, reinforces the strength of the incoherent interfacial binding between anisotropically oriented grains by enhancing the face-to-face adhesion strength. The cathode treated with the glue-layer exhibits steady cycling performance at both room-temperature and 60 degrees C. These results represent a step forward in advanced lithium-ion batteries via simple cathode coating.
Publisher
WILEY-V C H VERLAG GMBH
ISSN
0935-9648
Keyword
HIGH-ENERGYELECTROCHEMICAL PROPERTIESSPINEL CATHODEMETAL-OXIDELITHIUMPERFORMANCEDISCHARGELAYERLINI0.8CO0.15AL0.05O2IMPEDANCE

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