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Johnson Matthey Fuel Cell's HiSPEC® catalysts consist of single and bimetallic, highly dispersed supported and unsupported catalysts used on anodes and cathodes in Polymer Electrolyte Fuel Cells (PEMFC) and Direct Methanol Fuel Cells (DMFC). HiSPEC catalysts are highly active and are designed and manufactured to the highest quality standards for maximum performance and durability.
HiSPEC Platinum Black (HiSPEC 1000) catalyst is recommended for use in Polymer Electrolyte Membrane Fuel Cell (PEMFC) anodes and cathodes and Direct Methanol Fuel Cell (DMFC) Cathodes.
The Fuel Cell Store is an authorized dealer for Alfa Aesar / Johnson Matthey products.
|Platinum, wt%(dry basis)||>95|
|Ruthenium, wt% (dry basis)||N/A|
|Platinum Atomic % (from total metal)||N/A|
|Ruthenium Atomic % (from total metal)||N/A|
|Tap Density after screening (typical), g/cc||N/A|
|Lattice Parameter, nm||N/A|
|Loss on Reduction, wt%||1.9 to 3.5|
|Total Chloride, wt%||0.08 Max|
|Metal Area, Pt||N/A|
|XRD Crystallite Size||N/A|
|Total Metallic Impurities, ppm (spectroscopic emission)||320 Max|
|Impurities (ppm wt catalyst)||N/A|
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