Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1473302 | Journal of Asian Ceramic Societies | 2015 | 5 Pages |
Abstract
As new substrate materials to replace a conventional carbon substrate, TiO2 and Nb-doped TiO2 air-electrodes for Li-air batteries were investigated. Through a simple two-step process, we successfully synthesized anatase Nb-doped TiO2 nanoparticles and demonstrated the potential applicability of TiO2-based materials for use in Li-air battery electrode. An air-electrode with Nb-doped TiO2 nanoparticles could deliver a higher discharge capacity than a bare TiO2 electrode due to the enhanced conductivity, which implies the importance of facile electron transport during the discharge process.
Keywords
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Hee-Dae Lim, Won Mo Seong, Jinsoo Kim, Byungju Lee, Dong Hoe Kim, Kisuk Kang,