Bismuth oxyiodide microflower-derived catalysts for efficient CO2 electroreduction in a wide negative potential region†,Chemical Communications

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Bismuth oxyiodide microflower-derived catalysts for efficient CO2 electroreduction in a wide negative potential region†
Chemical Communications ( IF 4.3 ) Pub Date : 2019-09-23 , DOI: 10.1039/c9cc05089b
Peng Fei Liu _{1,

2,

3,

4,

5} , Meng Yang Zu _{1,

2,

3,

4,

5} , Li Rong Zheng _{6,

7,

8,

9} , Hua Gui Yang _{1,

2,

3,

4,

5}

Affiliation

It is of paramount importance to design and develop highly active and selective electrocatalysts for the CO₂ reduction reaction. Herein, we obtained bismuth-based catalysts consisting of oxidized Bi₂O₂CO₃ and metallic Bi featuring local shortened inter-layer Bi–Bi bonds from in situ reduction of bismuth oxyiodide (BiOI) microflowers, which showed over 90% formate faradaic efficiency in a wide negative potential region.

中文翻译：

氧化碘化铋微花衍生的催化剂，可在较宽的负电势区域有效地还原CO ₂†

设计和开发用于CO ₂还原反应的高活性和选择性电催化剂至关重要。在这里，我们从原位还原氧化碘化铋（BiOI）微花获得了由氧化的Bi ₂ O ₂ CO ₃和具有局部缩短的层间Bi-Bi键的金属Bi组成的铋基催化剂，其甲酸法拉第效率超过90％。在广泛的负电位区域。

更新日期：2019-10-10

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