4.5 Article

Structured Polyaniline: An Efficient and Durable Electrocatalyst for the Nitrogen Reduction Reaction in Acidic Media

期刊

CHEMELECTROCHEM
卷 6, 期 8, 页码 2215-2218

出版社

WILEY-V C H VERLAG GMBH
DOI: 10.1002/celc.201900320

关键词

acidic media; electrocatalysis; electrochemical N-2 fixation; N-2 reduction reaction; polyaniline

资金

  1. National Natural Science Foundation of China [21506133]
  2. Youth Foundation of Sichuan University [2017SCU04a08]

向作者/读者索取更多资源

NH3 production vastly relies on the Haber-Bosch process, causing high energy consumption and carbon dioxide emission. Electrochemical N-2 fixation is considered as an eco-friendly and sustainable process, but its efficiency depends greatly on the activity and stability of the catalyst used. Therefore, it is imperative to develop efficient electrocatalysts in the field of nitrogen reduction reaction (NRR). In this communication, we propose that structured polyaniline is an efficient metal-free NRR electrocatalyst in aqueous solution, achieving a NH3 yield rate of 5.45x10(-11) mol s(-1)cm(-2) and a Faradaic efficiency of 3.76% at -0.70 and -0.60 V vs. reversible hydrogen electrode in 0.1 M HCl, respectively. Furthermore, it also possesses high selectivity and stability.

作者

我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。

评论

主要评分

4.5
评分不足

次要评分

新颖性
-
重要性
-
科学严谨性
-
评价这篇论文

推荐

暂无数据
暂无数据