[1]张 颖*,孙伟权.类普鲁士蓝衍生的中空金属磷化物(NiFe)2P@NF制备及其电催化性能研究[J].电镀与精饰,2020,(7):33-37.[doi:10.3969/j.issn.1001-3849.2020.07.0070]
 ZHANG Ying*,SUN Weiquan.Preparation and Electrocatalytic Properties of Hollow Metal Phosphide (NiFe)2P@NF Derived from Prussian Blue Analogue[J].Plating & Finishing,2020,(7):33-37.[doi:10.3969/j.issn.1001-3849.2020.07.0070]
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类普鲁士蓝衍生的中空金属磷化物(NiFe)2P@NF制备及其电催化性能研究()

《电镀与精饰》[ISSN:1001-3849/CN:12-1096/TG]

卷:
期数:
2020年7
页码:
33-37
栏目:
出版日期:
2020-07-10

文章信息/Info

Title:
Preparation and Electrocatalytic Properties of Hollow Metal Phosphide (NiFe)2P@NF Derived from Prussian Blue Analogue
作者:
张 颖1*孙伟权2
1.长春光华学院 机械工程学院,吉林 长春 130033;2.长春富维-江森自控有限公司,吉林 长春 130000
Author(s):
ZHANG Ying1* SUN Weiquan2
1.Changchun Guanghua College, School of Mechanical Engineering, Changchun 130033, China2.Changchun Fuwei Johnson Co. Ltd., Changchun 130000, China
关键词:
电催化产氧过渡金属磷化物
Keywords:
electrocatalysis oxygen reduction reaction transition metal phosphide
DOI:
10.3969/j.issn.1001-3849.2020.07.0070
文献标志码:
A
摘要:
电催化水分解产氧对于解决当前严重的能源危机具有重要意义。本文报道了一种高效的双金属磷化物(NiFe)2P@NF电催化剂,该催化剂是利用生长在导电泡沫镍基底上的类普鲁士蓝作为前驱体,经过简单的磷化而制成的。该催化剂显示出高效的电催化水分解产氧能力,在1 mol/L氢氧化钾溶液中,达到10 mA/cm2电流密度时,仅需过电位220 mV。同时,该催化剂还在浓碱液(30 wt%)当中具有高活性和高稳定性,这对于开发适用于大电流下的高效氧还原反应(OER)电催化剂具有指导意义。
Abstract:
Electrocatalytic water decomposition for oxygen production is of great significance to solve the current serious energy crisis. A highly efficient bimetallic phosphide (NiFe)2P@NF electrocatalyst is reported in this paper. It is made from Prussian blue, which is grown on the conductive foam nickel substrate, as a precursor and is simply phosphating. The catalyst shows high efficiency of electrocatalytic water decomposition and oxygen production. When the current density reaches 10 mA /cm2 in 1 mol/L potassium hydroxide solution, only 220 mV overpotential is needed. Meanwhile, the catalyst also has high activity and stability in concentrated alkali solution (30 wt%), which is of guiding significance for the development of high efficiency oxygen reduction reaction(OER) electrocatalyst suitable for high current.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期: 2020-01-03;修回日期: 2020-02-23
通信作者: 张颖,1466220767@qq.com
基金项目: 吉林省教育厅“十三五”科学技术项目(JJKH20191248KJ)
更新日期/Last Update: 2020-07-10