TiO2 Nanodisks Designed for Li-ion Batteries: A Novel Strategy for Obtaining an Ultrathin and High Surface Area Anode Material at the Ice Interface
SCIE
SCOPUS
- Title
- TiO2 Nanodisks Designed for Li-ion Batteries: A Novel Strategy for Obtaining an Ultrathin and High Surface Area Anode Material at the Ice Interface
- Authors
- Kim, G; Jo, C; Kim, W; Chun, J; Yoon, S; Lee, J; Choi, W
- Date Issued
- 2013-10
- Publisher
- ROYAL SOC CHEMISTRY
- Abstract
- A rapid and relatively large-scale production of ultrathin TiO2 nanodisks was achieved under mild conditions by developing a novel and simple sol-gel process occurring at the interface of an organic solvent and ice. Owing to the ultrathin structure and unusually high surface area (>400 m(2) g(-1)), the TiO2 nanodisks exhibited high reversible capacity (191.4 mA h g(-1) at 0.2 C) and excellent rate performance (58% capacity retention at 20 C) as an anode in lithium ion batteries.
- Keywords
- SOL-GEL PROCESS; LITHIUM-STORAGE PERFORMANCE; EXPOSED 001 FACETS; ANATASE TIO2; HIGH-POWER; ELECTROCHEMICAL PROPERTIES; TITANIUM-DIOXIDE; PARTICLE-SIZE; TEMPLATE-FREE; SANDWICH-LIKE
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/15244
- DOI
- 10.1039/C3EE41880D
- ISSN
- 1754-5692
- Article Type
- Article
- Citation
- ENERGY & ENVIRONMENTAL SCIENCE, vol. 6, no. 10, page. 2932 - 2938, 2013-10
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