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首页> 外文期刊>Journal of Materials Chemistry, C. materials for optical and electronic devices >Ce-doped Bi based catalysts for highly efficient electroreduction of CO2 to formate
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Ce-doped Bi based catalysts for highly efficient electroreduction of CO2 to formate

机译:CE掺杂的BI基催化剂,用于高效电极的CO2甲酸

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摘要

A Ce-Bi@CeBiOx/C with core-shell structure has been synthesized by pyrolysis of cerium doped bismuth-based metal-organic frameworks. This novel catalyst exhibits excellent performance for electrochemical CO2 reduction to formate with a maximum faradaic efficiency of 96% and a maximum partial current density of 15.2 mA cm(-2), which could be attributed to the synergistic effects of electronic structure modification of Bi as well as the enrichment of oxygen vacancies on catalyst surfaces.
机译:行政长官-Bi@CeBiOx/通过热解铈掺杂铋基金属有机骨架,合成了具有核壳结构的C。这种新型催化剂表现出优异的电化学CO2还原为甲酸盐的性能,最大法拉第效率为96%,最大分电流密度为15.2 mA cm(-2),这可以归因于Bi电子结构修饰的协同效应以及催化剂表面氧空位的富集。

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    Chinese Acad Sci Fujian Inst Res Struct Matter State Key Lab Struct Chem Fuzhou 350002 Fujian Peoples R China;

    Chinese Acad Sci Fujian Inst Res Struct Matter State Key Lab Struct Chem Fuzhou 350002 Fujian Peoples R China;

    Chinese Acad Sci Fujian Inst Res Struct Matter State Key Lab Struct Chem Fuzhou 350002 Fujian Peoples R China;

    Chinese Acad Sci Fujian Inst Res Struct Matter State Key Lab Struct Chem Fuzhou 350002 Fujian Peoples R China;

    Chinese Acad Sci Fujian Inst Res Struct Matter State Key Lab Struct Chem Fuzhou 350002 Fujian Peoples R China;

    Chinese Acad Sci Fujian Inst Res Struct Matter State Key Lab Struct Chem Fuzhou 350002 Fujian Peoples R China;

    Chinese Acad Sci Fujian Inst Res Struct Matter State Key Lab Struct Chem Fuzhou 350002 Fujian 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

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