Journal
CRYSTENGCOMM
Volume 18, Issue 4, Pages 544-549Publisher
ROYAL SOC CHEMISTRY
DOI: 10.1039/c5ce02037a
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Funding
- National Basic Research Program of China [2013CB922102, 2011CB935800]
- National Natural Science Foundation of China [51172106, 21471076]
- Priority Academic Program Development of Jiangsu Higher Education Institutions
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Colloidosomes are three dimensional superstructures composed of building blocks with various morphologies and would have great application potentials in many fields. However, complicated synthesis procedures have restricted their extensive applications. In this work, we reported a facile one-pot synthesis approach to fabricate hollow core-shell alpha-Fe2O3 colloidosomes via a solvothermal method. The colloidosomes have an average diameter of 3 mu m and both the core and the shell of the alpha-Fe2O3 colloidosomes are assembled by alpha-Fe2O3 nanoplates, which are composed of alpha-Fe2O3 nanoparticles. When evaluated as a lithium-ion battery anode, these core-shell alpha-Fe2O3 colloidosomes exhibited high reversible discharge and charge capacities and stable cyclability.
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