Progress in Lithium-Sulfur Batteries: The Effective Role of a Polysulfide-Added Electrolyte as Buffer to Prevent Cathode Dissolution
- Authors
- Lee, Dong-Ju; Agostini, Marco; Park, Ju-Won; Sun, Yang Kook; Hassoun, Jusef; Scrosati, Bruno
- Issue Date
- Dec-2013
- Publisher
- WILEY-V C H VERLAG GMBH
- Keywords
- batteries; capacity; electrolytes; lithium; sulfur
- Citation
- CHEMSUSCHEM, v.6, no.12, pp.2245 - 2248
- Indexed
- SCIE
SCOPUS
- Journal Title
- CHEMSUSCHEM
- Volume
- 6
- Number
- 12
- Start Page
- 2245
- End Page
- 2248
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/26589
- DOI
- 10.1002/cssc.201300313
- ISSN
- 1864-5631
- Abstract
- aving 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 2.1V, which is remarkable compared to conventional lithium ion batteries.
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