Novel titania hollow nanospheres of size 28 ± 1 nm using soft-templates and their application for lithium-ion rechargeable batteries

Novel titania hollow nanospheres of size 28 ± 1 nm using soft-templates and their application for lithium-ion rechargeable batteries

We report a novel protocol to prepare titania hollow nanospheres of size about 28 ± 1 nm with micelles of asymmetric triblock copolymers. The hollow particles exhibit unique electrochemical properties in lithium ion rechargeable batteries such as high capacity, very low irreversible capacity loss, a...

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2011-01, Vol.47 (24), p.6921-6923
Hauptverfasser: Sasidharan, Manickam, Nakashima, Kenichi, Gunawardhana, Nanda, Yokoi, Toshiyuki, Inoue, Masamichi, Yusa, Shin-ichi, Yoshio, Masaki, Tatsumi, Takashi
Format: Artikel
Sprache:eng
Schlagworte:
Asymmetry
Batteries
Block copolymers
Cycles
Electric batteries
Lithium
Nanospheres
Titanium dioxide
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Beschreibung
Zusammenfassung:We report a novel protocol to prepare titania hollow nanospheres of size about 28 ± 1 nm with micelles of asymmetric triblock copolymers. The hollow particles exhibit unique electrochemical properties in lithium ion rechargeable batteries such as high capacity, very low irreversible capacity loss, and high cycling performance.
ISSN:1359-7345
1364-548X
DOI:10.1039/c1cc11902h