3D Graphene-Foam-Reduced-Graphene-Oxide Hybrid Nested Hierarchical Networks for High-Performance Li-S Batteries.
A 3D graphene-foam-reduced-graphene-oxide hybrid nested hierarchical network is synthesized to achieve high sulfur loading and content simultaneously, which solves the "double low" issues of Li-S batteries. The obtained Li-S cathodes show a high areal capacity two times larger than that of commercial lithium-ion batteries, and a good cycling performance comparable to those at low sulfur loading.
['Hu|Guangjian|G|', 'Xu|Chuan|C|', 'Sun|Zhenhua|Z|', 'Wang|Shaogang|S|', 'Cheng|Hui-Ming|HM|', 'Li|Feng|F|', 'Ren|Wencai|W|']
high sulfur loading high areal capacity graphene foams lithium-sulfur batteries reduced graphene oxide