Characterization and electrochemical activities of nanostructured transition metal nitrides as cathode materials for lithium sulfur batteries

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• 作者：Negar Mosavati ^{n.mosavati@gmail.com} ; Steven O. Salley ; K.Y. Simon Ng ; ^{sng@wayne.edu}
• 关键词：Lithium sulfur battery ; Cathode material ; Tungsten nitride ; Molybdenum nitride ; Vanadium nitride
• 刊名：Journal of Power Sources
• 出版年：2017
• 出版时间：1 February 2017
• 年：2017
• 卷：340
• 期：Complete
• 页码：210-216
• 全文大小：2053 K
• 卷排序：340

文摘

WN, VN, and Mo2N were prepared as novel cathode materials for lithium sulfur batteries. The mechanism underlying these cathodes polysulfide redox reactions was investigated. Higher loading WN demonstrated a high capacity of 1283 mAh g−1 sulfur after 100 cycles.