Nb-doped TiO2 air-electrode for advanced Li-air batteries

Title
Nb-doped TiO2 air-electrode for advanced Li-air batteries
Authors
임희대성원모김진수이병주김동희강기석
Issue Date
2015-03
Publisher
Journal of Asian Ceramic Societies
Citation
VOL 3-81
Abstract
As new substrate materials to replace a conventional carbon substrate, TiO 2 and Nb-doped TiO 2 air-electrodes for Li-air batteries were investigated. Through a simple two-step process, we successfully synthesized anatase Nb-doped TiO 2 nanoparticles and demonstrated the potential applicability of TiO 2-based materials for use in Li-air battery electrode. An air-electrode with Nb-doped TiO 2 nanoparticles could deliver a higher discharge capacity than a bare TiO 2 electrode due to the enhanced conductivity, which implies the importance of facile electron transport during the discharge process.
URI
http://pubs.kist.re.kr/handle/201004/67577
ISSN
2187-0764
Appears in Collections:
KIST Publication > Article
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