Electrochemical Reduction of N₂ under Ambient Conditions for Artificial N₂ Fixation and Renewable Energy Storage Using N₂/NH₃ Cycle

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• 作者：Di Bao ; Qi Zhang ; Fan-Lu Meng ; Hai-Xia Zhong ; Miao-Miao Shi ; Yu Zhang ; Jun-Min Yan ; Qing Jiang and Xin-Bo Zhang
• 刊名：Advanced Materials
• 出版年：2017
• 出版时间：January 18, 2017
• 年：2017
• 卷：29
• 期：3
• 全文大小：1133K
• ISSN：1521-4095

文摘

Using tetrahexahedral gold nanorods as a heterogeneous electrocatalyst, an electrocatalytic N₂ reduction reaction is shown to be possible at room temperature and atmospheric pressure, with a high Faradic efficiency up to 4.02% at −0.2 V vs reversible hydrogen electrode (1.648 µg h⁻¹ cm⁻² and 0.102 µg h⁻¹ cm⁻² for NH₃ and N₂H₄·H₂O, respectively).