Core-shell nanoarchitectures for lithium-ion energy storage applications

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Core-shell nanoarchitectures for lithium-ion energy storage applications

Clancy, Tomás M.; Rohan, James F.
Date: 2016-03-22
Copyright: © 2016, Materials Research Society. Published by Cambridge University Press. This article has been published in a revised form in MRS Advances [https://doi.org/10.1557/adv.2016.216]. This version is free to view and download for private research and study only. Not for re-distribution, re-sale or use in derivative works.
Citation: Clancy, T. M. and Rohan, J. F. (2016) 'Core-shell nanoarchitectures for lithium-ion energy storage applications', MRS Advances, 1(15), pp. 1055-1060. doi:10.1557/adv.2016.216
Published Version: 10.1557/adv.2016.216

Abstract:

Multiphysics simulations (COMSOL) of core-shell nanoarchitectures show that they can operate at 3 times the C-rate of micron scale thin film materials while still accessing 90% of an additive free cathode oxide material. A high performance Ge anode DC sputtered onto a Cu nanotube current collector is characterised. Volume expansion of Ge is alleviated and mechanical stability is enhanced due to the Cu nanotubes current collector.

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