A Graphene-Pure-Sulfur Sandwich Structure for Ultrafast, Long-Life Lithium-Sulfur Batteries

A unique sandwich structure is designed with pure sulfur between two graphene membranes, which are continuously produced over a large area, as a very simple but effective approach for the fabrication of Li–S batteries with ultrafast charge/discharge rates and long lifetimes.

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Bibliographic Details
Published in:Advanced materials (Weinheim) 2014-01, Vol.26 (4), p.625-631
Main Authors: Zhou, Guangmin, Pei, Songfeng, Li, Lu, Wang, Da-Wei, Wang, Shaogang, Huang, Kun, Yin, Li-Chang, Li, Feng, Cheng, Hui-Ming
Format: Article
Language:English
Subjects:
cathodes
Charge
Electric Power Supplies
Electrodes
graphene
Graphite - chemistry
Lithium - chemistry
lithium-sulfur batteries
sandwich structures
Sulfur - chemistry
Time Factors
X-ray microtomography
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