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Energy Storage: Superior Potassium Ion Storage via Vertical MoS2 “Nano‐Rose” with Expanded Interlayers on Graphene (Small 42/2017)
Small ( IF 13.0 ) Pub Date : 2017-11-08 , DOI: 10.1002/smll.201770226
Keyu Xie 1, 2 , Kai Yuan 1 , Xin Li 1 , Wei Lu 3 , Chao Shen 1 , Chenglu Liang 2 , Robert Vajtai 2 , Pulickel Ajayan 2 , Bingqing Wei 1, 4
Affiliation  

In article number 1701471, Keyu Xie, Bingqing Wei, and co‐workers synthesize molybdenum disulfide (MoS2) “roses” grown on reduced graphene oxide sheets (rGO) with a unique nano‐architecture. It displays one of the best electrochemical performances to date as an anode material for nonaqueous K–ion batteries (KIBs), and a combined K+ storage mechanism of intercalation and conversion reaction is revealed. Important insights and understanding of advanced KIBs are provided, opening new opportunities for developing less‐expensive and more efficient next‐generation electrochemical energy storage devices.
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中文翻译:

能量存储:通过垂直MoS2“纳米玫瑰”和石墨烯上扩展的中间层实现优异的钾离子存储(Small 42/2017)

在文章编号1701471,渴欲解,冰清卫,和同事合成的二硫化钼(MOS 2)“玫瑰”生长在还原氧化石墨烯片(RGO)具有独特的纳米结构。作为非水K离子电池(KIB)的负极材料,它显示出迄今为止最好的电化学性能之一,并且揭示了插层和转化反应的组合K +储存机理。提供了对高级KIB的重要见解和理解,为开发更便宜,更高效的下一代电化学储能设备提供了新的机遇。
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更新日期:2017-11-08
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