Progress in Lithium-Sulfur Batteries: The Effective Role of a Polysulfide-Added Electrolyte as Buffer to Prevent Cathode Dissolution

Title
Progress in Lithium-Sulfur Batteries: The Effective Role of a Polysulfide-Added Electrolyte as Buffer to Prevent Cathode Dissolution
Author
선양국
Keywords
batteries; capacity; electrolytes; lithium; sulfur
Issue Date
2013-12
Publisher
WILEY-VCH
Citation
CHEMSUSCHEM, Vol.6, No.12 [2013], p2245-2248
Abstract
Paving the road for sulfur: A unique electrolyte composition designed for the development of stable lithium?sulfur batteries with high energy. A battery with a high and stable capacity is prepared by using an electrolyte containing a dissolved catholyte-type compound, that is, Li2S8 polysulfide. The cell is characterized by a capacity approaching the theoretical value at a working voltage of 2.1?V, which is remarkable compared to conventional lithium ion batteries.
URI
http://onlinelibrary.wiley.com/doi/10.1002/cssc.201300313/abstracthttp://hdl.handle.net/20.500.11754/46045
ISSN
1864-5631
DOI
10.1002/cssc.201300313
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > ENERGY ENGINEERING(에너지공학과) > Articles
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