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Solid-State Redox Solutions: Microfabrication and Electrochemistry

Authors

  • Dezhi Yang,

    1. Department of Chemistry, College of Chemistry and Chemical Engineering, and State Key Laboratory of Physical Chemistry of Solid Surfaces, Xiamen University, Xiamen 361005 (China)
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  • Lianhuan Han,

    1. Department of Chemistry, College of Chemistry and Chemical Engineering, and State Key Laboratory of Physical Chemistry of Solid Surfaces, Xiamen University, Xiamen 361005 (China)
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  • Yang Yang,

    1. Department of Chemistry, College of Chemistry and Chemical Engineering, and State Key Laboratory of Physical Chemistry of Solid Surfaces, Xiamen University, Xiamen 361005 (China)
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  • Liu-Bin Zhao,

    1. Department of Chemistry, College of Chemistry and Chemical Engineering, and State Key Laboratory of Physical Chemistry of Solid Surfaces, Xiamen University, Xiamen 361005 (China)
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  • Cheng Zong,

    1. Department of Chemistry, College of Chemistry and Chemical Engineering, and State Key Laboratory of Physical Chemistry of Solid Surfaces, Xiamen University, Xiamen 361005 (China)
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  • Yi-Fan Huang,

    1. Department of Chemistry, College of Chemistry and Chemical Engineering, and State Key Laboratory of Physical Chemistry of Solid Surfaces, Xiamen University, Xiamen 361005 (China)
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  • Prof. Dr. Dongping Zhan,

    Corresponding author
    1. Department of Chemistry, College of Chemistry and Chemical Engineering, and State Key Laboratory of Physical Chemistry of Solid Surfaces, Xiamen University, Xiamen 361005 (China)
    • Department of Chemistry, College of Chemistry and Chemical Engineering, and State Key Laboratory of Physical Chemistry of Solid Surfaces, Xiamen University, Xiamen 361005 (China)
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  • Prof. Dr. Zhong-Qun Tian

    1. Department of Chemistry, College of Chemistry and Chemical Engineering, and State Key Laboratory of Physical Chemistry of Solid Surfaces, Xiamen University, Xiamen 361005 (China)
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  • This work is supported by the National Science Foundation of China (NSFC, No. 20973142), the NSFC Innovation Group of Interfacial Electrochmistry (No. 21021002), National Project 985 of High Education, and New Faculty Starting Package of Xiamen University.

Abstract

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On solid ground: Mix-valent iron hexacyanides (FeIII, FeII, and Prussian blue) can replace NaCl crystal lattice units to form a solid-state solution. A scanning electrochemical microcapillary (SECM) technique has been developed for the controllable microfabrication of the microcrystals. In situ confocal Raman spectra can also be obtained without exposure to any liquid environment. WE=working electrode, RE/CE=reference/counter electrode.

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