Enhanced durability of Li–O2 batteries employing vertically standing Ti nanowire array supported cathodes†
Abstract
Ti nanowire arrays vertically standing on Ti foam prepared by a facile corrosion method were used as self-supported Li–O2 battery cathodes. The batteries exhibited enhanced durability at high rate current densities (e.g. cycling 640 times at 5 A g−1).
- This article is part of the themed collection: 2016 Journal of Materials Chemistry A HOT Papers