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Issue 83, 2013
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Extreme-rate capable and highly stable SiCO–TiO2 hybrids for Li ion battery anodes

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Abstract

A novel hybrid material for Li ion battery anodes, synthesized from polysiloxane-derived SiCO and nanoparticulate TiO2, exhibited specific capacity in excess of 850 mA h g−1, fully recoverable capacity after cycling at severe current densities, as high as 20 000 mA g−1 or 300 C rate, and exceptional stability beyond 1000 charge discharge cycles without capacity fading. Microscopy of the anodes after 3000 cycles showed no degradation or loss of materials.

Graphical abstract: Extreme-rate capable and highly stable SiCO–TiO2 hybrids for Li ion battery anodes

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Article information


Submitted
14 Jul 2013
Accepted
19 Aug 2013
First published
19 Aug 2013

Chem. Commun., 2013,49, 9657-9659
Article type
Communication

Extreme-rate capable and highly stable SiCO–TiO2 hybrids for Li ion battery anodes

S. K. Behera and R. Raj, Chem. Commun., 2013, 49, 9657
DOI: 10.1039/C3CC45311A

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