. 2022 Jun 7;7(24):20860–20871. doi: 10.1021/acsomega.2c01457

Table 4. Reported ORR Values for Different Pt or Pd Based-Catalyst Supported on Carbon Materials during the LSV Measurements at 1600 rpm.

catalyst	catalyst description	ESA/m² g^–1	onset potential/V	E_1/2/V	scan velocity/mV s^–1	electrolyte	reference
PtPd/f-p-CNF	PtPd alloy catalysts supported on self-nitrogen-doped porous carbon nanofibers	69	0.95	0.826	5	0.1 mol L^–1 HClO₄	(33)
PtPd/CKN	porous carbon-supported PtPd alloy nanoparticles derived from N-heterocyclic carbene bimetal complex		0.9	0.821	5	0.1 mol L^–1 KOH	(60)
Pt/HSAG300	Pt nanoparticles supported on high surface area graphite Timcal	26.69		0.8	5	0.5 mol L^–1 H₂SO₄	(61)
Pt/OMC	Pt nanoparticles supported on ordered mesoporous carbon (OMC, ACS Materials)	32.29		0.8	5	0.5 mol L^–1 H₂SO₄	(61)
PdCo@NPNCs	PdCo bimetallic nanoparticles encapsulated on N-doped porous carbon nanocapsules			0.914	5	0.1 mol L^–1 KOH	(62)
Pt/C	commercial Pt/C (20 wt %)	46		0.89	10	0.1 mol L^–1 HClO₄	(32)
Pt/DPC	Pt catalyst supported on doped porous carbon nanostructure		0.9	0.83	1	0.1 mol L^–1 HClO₄	(63)
PtPd/HPC-1	PtPd catalyst supported on HPC using SiO₂-NP of 300 nm as the template.	38.8	0.94	0.851	2	0.5 mol L^–1 H₂SO₄	this work
PtPd/HPC-2	PtPd catalyst supported on HPC using SiO₂-NP of 400 nm as the template.	40.2	0.94	0.84	2	0.5 mol L^–1 H₂SO₄	this work
PtPd/HPC-3	PtPd catalyst supported on HPC using SiO₂-NP of 500 nm as the template.	49.6	0.92	0.845	2	0.5 mol L^–1 H₂SO₄	this work