4.1 Article

Pyrolysis of self-assembled hemin on carbon for efficient oxygen reduction reaction

期刊

JOURNAL OF PORPHYRINS AND PHTHALOCYANINES
卷 23, 期 9, 页码 1013-1019

出版社

WORLD SCI PUBL CO INC
DOI: 10.1142/S1088424619500585

关键词

non-precious metal electrocatalysts; self-assembly; hemin; oxygen reduction reaction

资金

  1. National Key Research & Development Program of China [2016YFB0101307]
  2. National Natural Science Fund of China [21003114, 21103163, 21306188, 21373211, 21306187]
  3. Liaoning BaiQianWan Talents Program [201519]
  4. Program for Liaoning Excellent Talents in University [LR201514]
  5. Dalian Excellent Young Scientific and Technological Talents [2015R006]
  6. Fundamental Research Funds for the Central Universities [DUT15RC(3)001, DUT15ZD225]

向作者/读者索取更多资源

The employment of inexpensive metallomacrocycles to create non-precious metal electrocatalysts (NPMEs) with high performance remains a challenge. Herein, we report the self-assembly of low-cost and abundant hemin on carbon black (EC600) under hydrothermal conditions in combination with subsequent pyrolysis, leading to a new NPME. Our NPME exhibits a half-wave potential of 0.89 V vs. reversible hydrogen electrode (RHE), an onset potential of 1.0 V vs. RHE and an average HO2- yield below 2% as well as high durability toward oxygen reduction reactions (ORR) in alkaline electrolytes, ranking at the top of all reported NPMEs derived from hemin.

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

4.1
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