Materials Electrolyte Product FE (%) Ref
Ag nanocorals 0.1M KHCO3 CO 95 45
Ag-200nm NWA 0.5M KHCO3 CO 91 46
Ag NWs 0.5M KHCO3 CO 94 47
NP Au 0.1M NaHCO3 CO 95.86 48
Pd-Au NWs 0.5M KHCO3 CO 94.3 49
P-Zn 0.1M KHCO3 CO 95 50
N,O-Ni/CMK3 0.5M KHCO3 CO 97 51
PCN-222(Fe) 0.5M KHCO3 CO 95.5 52
ZIF-8SO4 0.5M NaCl CO 65.5 55
ZIF-880nm 0.5M KHCO3 CO 90 56
Bi-modified Zn 0.5M NaHCO3 HCOO- 94 57
Bi nanoflakes 0.1M KHCO3 HCOO- 100 58
Np-Bi 0.5M KHCO3 HCOO- 94 59
n-CuNS 0.1M KHCO3 C2H4 83.2 63
R-CuO-NPs 0.5M KCl C2H4 84.5 64
Cu NW 0.1 M KHCO3 CH4 55 65
Ni-N4-C 0.5M KHCO3 CO 99 70
C-Zn1Ni4 ZIF-8 0.1M KHCO3 CO 98 71
SPCo-N5/HNPCSs 0.2 NaHCO3 CO 99.4 72
SA-Zn/MNC 1M KHCO3 CO 85 73
Fe–N–C-0.5 0.5M KHCO3 CO 95 74
Sn-NOC 0.1M KHCO3 CO 94 75
Fe-SA/BNC 0.1 M KHCO3 CO 94 81