. 2022 Sep 5;7(36):32604–32614. doi: 10.1021/acsomega.2c04199

Table 2. Comparison of the OER Activities of M(II) IPA with Those of the Existing Transition Metal-Based Electrocatalyst in 0.1 M KOH.

si. no	electrocatalyst	overpotential (mV vs RHE)	Tafel slope (mV dec^–1)	reference
1.	3D NiCoSe₂/NF	183	88	(32)
2.	NiO/NiCo₂O₄	430	49	(33)
3.	NiFeB-P MNs	252	35.2	(34)
4.	PdONPs@Co₃O₄	250	58	(35)
5.	hierarchical Pd	196	51.3	(36)
6.	PdP₂@CB	270	78.6	(37)
7.	Pd(II) IPA	210	206	current work