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Ilmenite FeTiO 3 Nanoflowers and Their Pseudocapacitance

Tao, Tao; Glushenkov, Alexey M; Liu, Hong-Wei; Liu, Zongwen; Dai, Xiujuan J.; Chen, Hua; Ringer, Simon Peter; Chen, Ying

Description

Pronounced and stable pseudocapacitance has been found in flowerlike FeTiO3 nanostructures that were synthesized from ball-milled ilmenite (natural mineral) under mild hydrothermal conditions. Each nanoflower is composed of many thin petals with a thickness of 5-20 nm and a width of 100-200 nm. The formation of these flowerlike nanostructures is attributed to a dissolution-precipitation mechanism involving an intermediate sodium-containing phase. Electrochemical properties of the obtained...[Show more]

CollectionsANU Research Publications
Date published: 2011
Type: Journal article
URI: http://hdl.handle.net/1885/59691
Source: Journal of Physical Chemistry C
DOI: 10.1021/jp203345s

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