• Experiment Science and Technology
  • Vol. 23, Issue 1, 74 (2025)
Feichao WU*, Yan QIN, and Jing FANG
Author Affiliations
  • School of Chemical Engineering and Technology, Hebei University of Technology, Tianjin 300130, China
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    DOI: 10.12179/1672-4550.20230573 Cite this Article
    Feichao WU, Yan QIN, Jing FANG. Comprehensive Experiment Design on the Cerium-Vanadium Hollow Nanopillar Arrays Catalysts for Oxygen Evolution Reaction[J]. Experiment Science and Technology, 2025, 23(1): 74 Copy Citation Text show less

    Abstract

    A comprehensive experiment on the cerium-vanadium hollow nanopillar arrays (CeV-HNA) for electrocatalytic oxygen evolution reaction (OER) is designed based on the concept of research-oriented teaching and the scientific research achievements of the teacher. Vanadium based metal organic framework nanopillar arrays were firstly prepared on foam nickel by in-situ growth, and then Ce salt etching and high-temperature calcination were executed to construct CeV-HNA, achieving a freestanding catalyst. Furtherly, scanning electron microscopy, X-ray diffraction, X-ray photoelectron spectroscopy and other analytical testing methods were employed to characterize the structure of the prepared catalyst. Finally, its OER performance was investigated. This teaching experiment is comprehensive, cutting-edge and interesting, which contributes to exercise students’ comprehensive practical abilities, stimulate their research enthusiasm and cultivate their innovation ability.
    Feichao WU, Yan QIN, Jing FANG. Comprehensive Experiment Design on the Cerium-Vanadium Hollow Nanopillar Arrays Catalysts for Oxygen Evolution Reaction[J]. Experiment Science and Technology, 2025, 23(1): 74
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