Co-Doped NiSe nanowires on nickel foam via a cation exchange approach as efficient electrocatalyst for enhanced oxygen evolution reaction

Xu Yuan-Zi; Yuan Cheng-Zong; Chen Xue-Ping

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Co-Doped NiSe nanowires on nickel foam via a cation exchange approach as efficient electrocatalyst for enhanced oxygen evolution reaction

机译：通过阳离子交换方法为镍泡沫的共掺杂NISE纳米线作为增强氧气进化反应的有效电催化剂

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Co-Doped NiSe nanowires supported on nickel foam (NF) were successfully synthesized using NiSe NWs/NF as precursor template in a facile cation exchange approach. Synthesis of the Co-doped NiSe NWs/NF was confirmed by XRD, SEM images, XPS, EDX and HRTEM. Electrochemical performance of Co-doped NiSe NWs/NF in the oxygen evolution reaction (OER) was investigated. The as-obtained nanomaterials exhibited significantly enhanced activated activity compared with pure NiSe NWs/NF toward the OER. The Co-doped NiSe NWs/NF demonstrated dramatically enhanced OER activity with much lower overpotential of 283 mV at 100 mA cm(-2) than those of other NiSe-based electrocatalysts.

机译：在容易阳离子交换方法中，使用NISE NWS / NF作为前体模板成功地合成支持镍泡沫（NF）的共掺杂NISE纳米线。通过XRD，SEM图像，XPS，EDX和HRTEM确认共掺杂NISE NWS / NF的合成。研究了氧气进化反应（OER）中共掺杂NIS NIEN / NF的电化学性能。与纯NINS / NF相比，所获得的纳米材料表现出显着增强的活化活性，与oer朝向oer。共掺杂的NISE NWS / NF显着提高了oer活性，其具有比100 mA cm（-2）的283mV的低电位，而不是其他基于NIS的电催化剂。

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《RSC Advances》 |2016年第108期|共5页
作者
Xu Yuan-Zi; Yuan Cheng-Zong; Chen Xue-Ping;
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作者单位

Univ Sci &

Technol China Sch Chem &

Mat Sci Dept Chem Hefei 230026 Anhui Peoples R China;

Univ Sci &

Technol China Hefei Natl Lab Phys Sci Microscale Div Nanomat &

Chem Hefei 230026 Anhui Peoples R China;

Univ Sci &

Technol China Sch Chem &

Mat Sci Dept Chem Hefei 230026 Anhui Peoples R China;

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正文语种 eng
中图分类化学;
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1. Co-Doped NiSe nanowires on nickel foam via a cation exchange approach as efficient electrocatalyst for enhanced oxygen evolution reaction [J] . Xu Yuan-Zi, Yuan Cheng-Zong, Chen Xue-Ping RSC Advances . 2016,第108期

机译：通过阳离子交换方法为镍泡沫的共掺杂NISE纳米线作为增强氧气进化反应的有效电催化剂
2. A facile strategy for the synthesis of NiSe@CoOOH core-shell nanowires on nickel foam with high surface area as efficient electrocatalyst for oxygen evolution reaction [J] . Xu Yuan-Zi, Yuan Cheng-Zong, Chen Xue-Ping Applied Surface Science . 2017,第deca31期

机译：一种在高表面积泡沫镍上合成NiSe @ CoOOH核壳纳米线的简便策略，可作为制氧反应的有效电催化剂
3. NiSe@NiOOH Core-Shell Hyacinth-like Nanostructures on Nickel Foam Synthesized by in Situ Electrochemical Oxidation as an Efficient Electrocatalyst for the Oxygen Evolution Reaction [J] . Li Xiao, Han Guan-Qun, Liu Yan-Ru, ACS applied materials & interfaces . 2016,第31期

机译：镍泡沫上NiSe @ NiOOH壳-壳风信子状纳米结构的原位电化学氧化法作为氧析出反应的高效电催化剂
4. Voltammetrically Deposited Nife on Modified Ni Foam As an Efficient and Stable Electrocatalyst for Oxygen Evolution Reaction [C] . Sreekanth Narayanaru, Anilkumar Gopinathan M, Takanori Tamaki, Pacific Rim Meeting on Electrochemical and Solid-State Science . 2020

机译：在改性的Ni泡沫上伏扩散NiFe作为氧气进化反应的有效且稳定的电催化剂
5. Sputtered nickel and nickel-molybdenum films as electrocatalysts for the Hydrogen Evolution Reaction. [D] . Cheuk, Roger. 1995

机译：溅射的镍和镍钼薄膜作为氢气分解反应的电催化剂。
6. Self-Supported Ni(P O)x·MoOx Nanowire Array on Nickel Foam as an Efficient and Durable Electrocatalyst for Alkaline Hydrogen Evolution [O] . Wei Hua, Huanyan Liu, Jian-Gan Wang, 2017

机译：镍泡沫上的自支撑Ni（PO）x·MoOx纳米线阵列作为碱性氢释放的高效耐用电催化剂
7. NiFe-based nanostructures on nickel foam as highly efficiently electrocatalysts for oxygen and hydrogen evolution reactions [O] . Wei Zhang, Daohao Li, Longzhou Zhang, 2019

机译：基于NiFe的纳米结构镍泡沫，高效地电催化剂用于氧气和氢气进化反应
8. NICKEL BASED ALLOYS AS ELECTROCATALYSTS FOR OXYGEN EVOLUTION FROM ALKALINE SOLUTIONS [R] . P. W. T. Lu, S. Srinivasan 1977

机译：镍基合金作为碱性溶液氧气演化的电催化剂

Co-Doped NiSe nanowires on nickel foam via a cation exchange approach as efficient electrocatalyst for enhanced oxygen evolution reaction

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