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Lithium–Sulfur Batteries: Covalently Interlinked Graphene Sheets with Sulfur‐Chains Enable Superior Lithium–Sulfur Battery Cathodes at Full‐Mass Level (Adv. Funct. Mater. 30/2021)
Author(s) -
Tantis Iosif,
Bakandritsos Aristides,
Zaoralová Dagmar,
Medveď Miroslav,
Jakubec Petr,
Havláková Jana,
Zbořil Radek,
Otyepka Michal
Publication year - 2021
Publication title -
advanced functional materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 6.069
H-Index - 322
eISSN - 1616-3028
pISSN - 1616-301X
DOI - 10.1002/adfm.202170213
Subject(s) - sulfur , graphene , lithium–sulfur battery , materials science , battery (electricity) , covalent bond , electrochemistry , cathode , energy storage , dissolution , lithium (medication) , nanotechnology , chemical engineering , inorganic chemistry , electrode , chemistry , organic chemistry , metallurgy , power (physics) , medicine , physics , quantum mechanics , endocrinology , engineering
Sulfur is a promising material for electrochemical energy storage but is hampered by its low conductivity and dissolution during battery charging/discharging. In article number 2101326, Aristides Bakandritsos, Radek Zboril, Michal Otyepka, and co‐workers, by exploiting the chemistry of fluorographene and the reactivity of sodium polysulfides, achieve a covalently and highly sulfurized graphene, demonstrating the potential to tackle the limitations of sulfur and develop a low‐cost yet high performance lithium–sulfur battery cathode.
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