. Author manuscript; available in PMC: 2022 Feb 15.

Published in final edited form as: Coord Chem Rev. 2020 Oct 21;429:213615. doi: 10.1016/j.ccr.2020.213615

Table 2.

Oxygen evolution reaction performance of porphyrin MOFs.

MOF electrocatalyst	Over potential (η; V)	Current density (mA/cm²)	Electrolyte	pH	Ref.

PCN-224-fb^b1,c	0.68^a	0.15	0.1 M NaClO₄	7	[178]
PCN-224(Ni)^b1	0.68^a	1	0.1 M NaClO₄	7
PCN-224(Co)^b2	0.860	2	Borate bufferedsolution	9.2	[182]
PCN-224(Co)^b2	0.510	2	Borate-buffered solution	9.2
MWCNT	0.860^a	10
Pb-TCPP^b3	0.470	10	1.0 M KOH	14	[183]
Co-CuTCPP/rGO^b3,d	0.396	10	1.0 M KOH	14	[184]

data approximated from the cyclic voltammetry (CV) and linear sweep voltammetry (LSV) voltammogram figures

scan rate 1 = 100 mV/s; 2 = 50 mV/s; 3 = 5 mV/s

free base (non-metalated) porphyrin

rGO = reduced graphene oxide