In Situ Growth of Hollow Trimetallic Nanocubes on Nickel Foam for the Electrocatalytic Oxygen Evolution Reaction

Li Zhuzhu; Deng Puhui; Zhang Xue; Zhang Linping; Hou Yu

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In Situ Growth of Hollow Trimetallic Nanocubes on Nickel Foam for the Electrocatalytic Oxygen Evolution Reaction

机译：在电催化氧气进化反应的镍泡沫上的空心纵隔纳米孔的原位生长

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Nanomaterials derived from Prussian blue (PB) and its analogues (PBAs) possess uniform active centers and large surface areas, which can be applied in the field of electrocatalysis. In this study, nickel-iron-cobalt trimetallic PBAs, that is, NiFeCo(4 : 1)PBA nanocubes, were grown in situ on nickel foam (NF), which was subsequently calcined in air to obtain a composite electrode, NiO/FeOX/Co3O4@NF, with a loose porous hollow nanocube morphology. This structure remarkably enlarged the contact area between the electrolyte and the catalyst. In addition, a synergistic effect among these metallic oxides expedited oxygen evolution reaction (OER) kinetics. The Tafel slope (71.25 mV dec(-1)) toward OER of the constructed electrode is fairly small, much lower than that of our prepared bimetallic oxides@NF electrodes. The enduring stability is more than 22 h. This work indicates that, through morphology and composition control, the electrocatalytic performance of the designed electrode can be effectively improved.

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来源
《ChemElectroChem》 |2021年第1期|共6页
作者
Li Zhuzhu; Deng Puhui; Zhang Xue; Zhang Linping; Hou Yu;
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作者单位

Donghua Univ Coll Chem Chem Engn &

Biotechnol 2999 North Renmin Rd Shanghai 201620 Peoples R China;

Donghua Univ Coll Chem Chem Engn &

Biotechnol 2999 North Renmin Rd Shanghai 201620 Peoples R China;

Donghua Univ Coll Chem Chem Engn &

Biotechnol 2999 North Renmin Rd Shanghai 201620 Peoples R China;

Donghua Univ Coll Chem Chem Engn &

Biotechnol 2999 North Renmin Rd Shanghai 201620 Peoples R China;

Donghua Univ Coll Chem Chem Engn &

Biotechnol 2999 North Renmin Rd Shanghai 201620 Peoples R China;

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原文格式 PDF
正文语种 eng
中图分类物理化学（理论化学）、化学物理学;
关键词
hollow nanocubes; Prussian blue analogue; nickel foam; oxygen evolution reaction; electrocatalysts;

机译：中空纳米孔;普鲁士蓝色模拟;镍泡沫;氧气进化反应;电催化剂;

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专利

1. In-situ formation of MOF derived mesoporous Co3N/amorphous N-doped carbon nanocubes as an efficient electrocatalytic oxygen evolution reaction [J] . Bong Kyun Kang, Byungkwon Lim, Dae Ho Yoon, 纳米研究（英文版） . 2019,第007期
2. In-situ formation of MOF derived mesoporous Co3N/amorphous N-doped carbon nanocubes as an efficient electrocatalytic oxygen evolution reaction [J] . Bong Kyun Kang, Seo Young Im, Jooyoung Lee, 纳米研究：英文版 . 2019,第007期
3. Self-magnetic-attracted NixFe(1-x)@NixFe(1-x)O nanoparticles on nickel foam as highly active and stable electrocatalysts towards alkaline oxygen evolution reaction [J] . Zuobo Yang, Xin Liang 纳米研究：英文版 . 2020,第002期
4. Self-magnetic-attracted NixFe(1-x)@NixFe(1-x)O nanoparticles on nickel foam as highly active and stable electrocatalysts towards alkaline oxygen evolution reaction [J] . Zuobo Yang, Xin Liang 纳米研究（英文版） . 2020,第002期
5. Improved electrocatalytic oxygen evolution reaction properties using PVP modified direct growth Co-based metal oxides electrocatalysts on nickel foam [J] . Tomboc Gracita M., Agyemang Frank Ofori, Kim Hern Electrochimica Acta . 2018,第期

机译：利用PVP改性直接生长的直接生长Co-碱性氧化物电催化剂改善电催化氧气进化反应性能
6. In Situ Growth of MoS₂ Nanosheet Arrays and TS₂ (T = Fe, Co, and Ni) Nanocubes onto Molybdate for Efficient Oxygen Evolution Reaction and Improved Hydrogen Evolution Reaction [J] . Jianghao Wang, Liping Li, Liping Wang, ACS Omega . 2018,第1期

机译：MoS _{2 纳米片阵列和TS _{2 （T = Fe，Co和Ni）纳米立方体在钼酸盐上的原位生长，用于高效氧释放反应和改进的氢释放反应}}
7. In situ autologous growth of self-supporting NiFe-based nanosheets on nickel foam as an efficient electrocatalyst for the oxygen evolution reaction [J] . Jianying Wang, Xue Teng, Yanli Niu, RSC Advances . 2019,第38期

机译：自支撑NiFe基纳米片在泡沫镍上的原位自体生长，作为氧析出反应的有效电催化剂
8. Successive Ionic Layer Deposition of NiP_x Nanolayers on the Surface of Nickel Foam and Their Electrocatalytic Properties for Oxygen Evolution Reaction upon Water Splitting in Alkaline Medium [C] . Ilia Kodinzev, Artem Lobinsky, Valeri Tolstoy International Conference "State-of-the-Art Trends of Scientific Research of Artificial and Natural Nanoobjects" . 2019

机译：碱性介质水分裂对镍泡沫表面上镍泡沫表面的镍氢末纳米末端的连续离子层沉积及其电催化性能
9. The Electrocatalytic Evolution of Oxygen and Hydrogen by Cobalt and Nickel Compounds. [D] . Bediako, Daniel Kwabena Dakwa. 2015

机译：钴和镍化合物对氧和氢的电催化释放。
10. In Situ Growth of MoS2 Nanosheet Arraysand TS2 (T = Fe Co and Ni) Nanocubes onto Molybdate forEfficient Oxygen Evolution Reaction and Improved Hydrogen EvolutionReaction [O] . Jianghao Wang, Liping Li, Liping Wang, 2018

机译：MoS2纳米片阵列的原位生长和TS2（T = FeCo和Ni）纳米晶在钼酸盐上用于高效的析氧反应和改进的析氢反应
11. In situ autologous growth of self-supporting NiFe-based nanosheets on nickel foam as an efficient electrocatalyst for the oxygen evolution reaction [O] . Jianying Wang, Xue Teng, Yanli Niu, 2019

机译：在镍泡沫上的自支持NiFe纳米片的原位自体生长，作为氧气进化反应的有效电催化剂
12. Fabrication of thin-wall hollow nickel spheres and low density syntactic foams. [R] . Clancy, R. B., Sanders, T. H., Cochran, J. K. 1991

机译：薄壁空心镍球和低密度复合泡沫的制备。

In Situ Growth of Hollow Trimetallic Nanocubes on Nickel Foam for the Electrocatalytic Oxygen Evolution Reaction

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