多硫化物
双功能
材料科学
硫黄
锂(药物)
石墨烯
接口(物质)
电极
纳米技术
计算机科学
电解质
催化作用
化学
有机化学
冶金
复合材料
毛细管作用
物理化学
内分泌学
医学
毛细管数
作者
Hong‐Jie Peng,Zewen Zhang,Jia‐Qi Huang,Ge Zhang,Jin Xie,Wentao Xu,Jiale Shi,Xiang Chen,Xin‐Bing Cheng,Qiang Zhang
标识
DOI:10.1002/adma.201603401
摘要
A cooperative interface constructed by “lithiophilic” nitrogen-doped graphene frameworks and “sulfiphilic” nickel–iron layered double hydroxides (LDH@NG) is proposed to synergistically afford bifunctional Li and S binding to polysulfides, suppression of polysulfide shuttles, and electrocatalytic activity toward formation of lithium sulfides for high-performance lithium–sulfur batteries. LDH@NG enables high rate capability, long lifespan, and efficient stabilization of both sulfur and lithium electrodes. As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed and may be re-organized for online delivery, but are not copy-edited or typeset. Technical support issues arising from supporting information (other than missing files) should be addressed to the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.
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