Platinum Carbon Catalyst

$211.43

Número do item:FM-EM-CA-001001

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✓ Selecionado: HPT020 2g

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This platinum carbon catalyst series, developed for high-power fuel cell applications in heavy-duty trucks, buses, and forklifts, offers platinum loadings exceeding 50 wt% with an average particle size of 2.1 nm. Two variants are available: the Pt50-600, delivering an electrochemical active surface area (ECSA) of 85 m²/g (H₂ adsorption) and a film electrode power density above 1.3 W/cm² at 2 A/cm²; and the Pt50-600D, which provides enhanced durability with less than 5% ECSA loss and under 10 mV voltage decay after 10,000 accelerated aging cycles. Both catalysts exhibit a mass activity of 0.20 A/mgPt at 0.9 V/RHE, suitable for demanding membrane electrode assembly (MEA) performance. Platinum content can be customized (20%–60%), offering flexibility for research and scale-up in proton exchange membrane fuel cells.

Product name	Specification and model	Product introduction	Physical property
Platinum carbon catalyst Pt50-600	1g (Platinum content 50%, customizable for 20%, 40%, 60%, etc.)	The Pt50-600 platinum carbon catalyst is a platinum nanocatalyst with high loading capacity (>50 wt%), as well as ultra small size and high electrochemical active area. It is specifically designed for high-power fuel cell applications such as heavy-duty trucks, light trucks, buses, and forklifts.	Product parameters
			Platinum content	>50 wt% (customized according to customer needs)
			Average particle size	2.1 nm
			Electrochemical Active Surface Area (ECSA)	85 m2/g (H adsorption method) 150 m2/g (CO adsorption method)
			Quality specific activity (0.9 V/RHE)	0.20 A/mgPt
			Film electrode power density (0.4 mg Pt/cm2)	At a current density of 2 A/cm2,>1.3 W/cm2
			Stability in film electrodes	After 10000 cycles of accelerated aging at 0.6-0.95 V, ECSA loss is less than 15%; Voltage attenuation<30mV at 0.8 A/cm2
Platinum carbon catalyst Pt50-600D	1g	The Pt50-600D platinum carbon catalyst is a platinum nanocatalyst with high loading capacity (>50 wt%), as well as ultra small size and high electrochemical active area. It is specifically designed for high-power and high stability fuel cell applications such as heavy-duty trucks, light trucks, buses, and forklifts.	Product parameters
			Platinum content	>50 wt% (customized according to customer needs)
			Average particle size	2.1 nm
			Electrochemical Active Surface Area (ECSA)	75 m2/g (H adsorption method) 140 m2/g (CO adsorption method)
			Quality specific activity (0.9 V/RHE)	0.20 A/mgPt
			Film electrode power density (0.4 mg Pt/cm2)	At a current density of 2A/cm2,>1.2 W/cm2
			Stability in film electrodes	After 10000 cycles of accelerated aging at 0.6-0.95V, the ECSA loss is less than 5%; Voltage attenuation<10 mV at a current density of 0.8 A/cm2