Preparation of Cobalt Sulfide Nanoparticle-Decorated Nitrogen and Sulfur Co-Doped Reduced Graphene Oxide Aerogel Used as a Highly Efficient Electrocatalyst for Oxygen Reduction Reaction

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• 作者：Zhimin Luo ; Chaoliang Tan ; Xiao Zhang ; Junze Chen ; Xiehong Cao ; Bing Li ; Yun Zong ; Ling Huang ; Xiao Huang ; Lianhui Wang ; Wei Huang and Hua Zhang
• 刊名：Small
• 出版年：2016
• 出版时间：November 16, 2016
• 年：2016
• 卷：12
• 期：43
• 页码：5920-5926
• 全文大小：1926K
• ISSN：1613-6829

文摘

A novel 3D cobalt sulfide (CoS) nanoparticle-decorated nitrogen and sulfur co-doped reduced graphene oxide aerogel (NSGA), referred to as CoS/NSGA, is prepared via three sequential processes, i.e., freeze-drying, annealing, and sulfidization. The obtained CoS/NSGA exhibits excellent electrocatalytic performance in the alkaline solution.