二氧化碳电化学还原用铜基催化剂研究进展

刁国华, 潘立卫, 范琳, 韩新宇, 钟和香

Review of Copper⁃Based Catalysts for Electrocatalytic Reduction of Carbon Dioxide

Guohua Diao, Liwei Pan, Lin Fan, Xinyu Han, Hexiang Zhong

表2 多金属铜基催化剂的CO2还原产物比较结果

催化剂 E(vs. RHE)/V 电解液 法拉第效率/% 文献 CH4 C2H4 C2H5OH C2+ CO HCOOH CRD⁃Cu3Pd -1.20 0.1 mol/L KHCO3 40.6 [31] FL⁃Pd3Cu -0.90 0.1 mol/L KHCO3 82.1 [31] CuAg 纳米线 -0.70 1.0 mol/L KOH 60.0 25.0 85.0 [32] 相分离CuPd -0.74 1.0 mol/L KOH 48.0 15.0 63.0 [33] Ag@Cu⁃20 -1.06 0.1 mol/L KHCO3 28.6 [35] 氧化物衍生Cu4Zn层 -1.05 0.1 mol/L KHCO3 0.4 10.8 29.1 10.4 0.3 [36] Cu@CuPd纳米线 -0.30 0.5 mol/L KHCO3 80.0 [39] Cu@CuPd纳米线 -0.80 0.5 mol/L KHCO3 86.0 [39] Cu2O/CuO@Ni -1.20 0.5 mol/L KHCO3 95.0 [40] Pd85Cu15/C -0.89 0.1 mol/L KHCO3 86.0 [41] Cu/Co纳米线 -0.65 0.1 mol/L KHCO3 80.0 [42]