Platinum Black (Premetek) Electrocatalysts for Electrolyzer and Fuel Cell, 0.5 g/bottle, CEFCEPPtB
Use your own shipping account?
We support FedEx, UPS, and DHL third-party billing for institutional customers.
Place your order first, then email shipping@echemsupplies.com with your account details and order number. We'll generate the label using your account and refund your shipping charges, less a handling fee.
Premetek offers high-surface-area Platinum Black (Pt Black) electrocatalysts specifically designed for fuel cells, sensors, and electrolyzers. Unlike standard Pt/C catalysts, these consist of 100 wt% Platinum and are not supported on carbon.
The key features and use cases are shown below: (1) High Purity: Maintains low impurity levels, with chloride and other metals each limited to 500 ppm. (2) Versatile Application: Frequently utilized as an electrocatalyst for the hydrogen oxidation reaction (HOR) and oxygen reduction reaction (ORR) in fuel cells. (3) Sensor Development: Commonly used in the fabrication of electrochemical sensors due to its high electrochemical activity. (4) Other Electrochemical Processes: Suitable for water electrolysis and general electrochemical research.
| Part Number |
CEFCEPPtB (C-EFC-EPPtB) |
| Platinum Content | 100 wt% Pt |
| Catalyst BET Surface Area: |
~40-50 m2/g |
Tap Density |
0.6-0.8 g/cm3 |
| Metal Crystallite Size |
5-8 nm |
| Catalyst granule size D(100) |
≤ 75 µm |
| Impurities |
≤ 500 ppm |
| Package Size | 0.5 g/bottle |
Notes: Please try to store the platinum black powder in a dry place.
References:
- L .Zhou, et al. Fabrication by electrolytic deposition of platinum black electrocatalyst for oxidation of ammonia in alkaline solution, J. Power Sources, 2008, 177, 50-55.
- K. Yasuda, et al. Characteristics of a Platinum Black Catalyst Layer with Regard to Platinum Dissolution Phenomena in a Membrane Electrode Assembly, J. Electrochem. Soc., 2006, 153, A1599.