Ferrocene-modified covalent organic framework for efficient oxygen evolution reaction and CO2 electroreduction

被引：0
|
作者：
Sun, Sheng-Nan [1 ]
He, Li-Ling [1 ]
Huang, Qing [2 ]
Liu, Jiang [1 ]
Lan, Ya-Qian [1 ]
机构：
[1] South China Normal Univ, Sch Chem, Guangzhou 510006, Peoples R China
[2] Nanjing Forestry Univ, Coll Mat Sci & Engn, Nanjing 210037, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2024年 / 60卷 / 61期
关键词：
ELECTROCATALYST;
D O I：
10.1039/d4cc02651a
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A ferrocene-modified COF, namely Ni-Tph-COF-Fc, was synthesized and applied in OER. Compared with Ni-Tph-COF-OH, Ni-Tph-COF-Fc shows improved performance with a current density of 99.6 mA cm(-2), an overpotential of 450 mV, and a Tafel slope of 73.1 mV dec(-1), which may be attributed to a synergy between introduced ferrocene and metalloporphyrin in the COFs. Moreover, the enhanced OER performance leads to an improved CO2RR performance with an FECO of 93.1%. This work represents an effective strategy to enhance the anodic OER performance and realize efficient CO2RR.
引用
收藏
页码：7922 / 7925
页数：4
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