Future batteries: Lithium-sulfur with a graphene wrapper
Schematic of the preparation of a 3-D hierarchically structured graphene-sulfur/carbonZIF8-D composite
What do you get when you wrap a thin sheet of the “wonder material” graphene around a novel multifunctional sulfur electrode that combines an energy storage unit and electron/ion transfer networks? An extremely promising electrode structure design for rechargeable lithium-sulfur batteries.
Read more at: http://phys.org/news/2014-12-future-batteries-lithium-sulfur-graphene-wrapper.html#jCp