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Solar Cells: Facile Synthesis of Crumpled Nitrogen‐Doped MXene Nanosheets as a New Sulfur Host for Lithium–Sulfur Batteries (Adv. Energy Mater. 13/2018)
Author(s) -
Bao Weizhai,
Liu Lin,
Wang Chengyin,
Choi Sinho,
Wang Dan,
Wang Guoxiu
Publication year - 2018
Publication title -
advanced energy materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.08
H-Index - 220
eISSN - 1614-6840
pISSN - 1614-6832
DOI - 10.1002/aenm.201870060
Subject(s) - materials science , sulfur , lithium (medication) , doping , nitrogen , electrochemistry , porosity , chemical engineering , nanotechnology , organic chemistry , composite material , electrode , optoelectronics , chemistry , medicine , engineering , metallurgy , endocrinology
In article number 1702485 Dan Wang and Guoxiu Wang and co‐workers design a novel strategy for doping heteroatomic nitrogen into MXene frameworks. The resultant nitrogen‐doped MXene nanosheets demonstrate a well‐defined porous structure, a high surface area and large pore volume. The nitrogen‐doped porous MXene nanosheets are successfully used for strong physical and chemical co‐absorption of polysulfides. Lithium‐sulfur batteries, based on porous N‐doped MXene nanosheets/sulfur composites, exhibit an outstanding electrochemical performance.