再结晶(地质)
化学
电催化剂
氧气
盐(化学)
氧还原
碳纤维
无机化学
化学工程
电化学
还原(数学)
氧还原反应
电极
有机化学
物理化学
复合材料
古生物学
材料科学
工程类
复合数
生物
数学
几何学
出处
期刊:Chemistry Letters
[Oxford University Press]
日期:2020-10-22
卷期号:50 (1): 124-127
被引量:5
摘要
Abstract We prepared a kind of iron-carbon-based non-precious catalyst doped with N and S simultaneously (Fe/N/S/C) by using a salt recrystallization method. The electrochemical test results demonstrated that the Fe/N/S/C catalyst obtained by the salt recrystallization method showed a much better catalytic activity for ORR than that without using the salt recrystallization under the acidic condition. The Fe/N/S/C catalyst also exhibits an excellent ORR stability and anti-methanol activity.
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