Platinum Black Catalyst
Platinum Black Catalyst
CAS: 7440-06-4
Appearance: black powder
Features: high activity, strong conductivity, high stability
Application scope：
Proton exchange membrane fuel cells, proton exchange membrane electrolysis of water for hydrogen production, direct alcohol fuel cells, metal-air batteries and sensors, etc.
Shaanxi Kaida Chemical Co., Ltd. specializes in the research, development and production of precious metal catalysts, with mature large-scale preparation technology, and provides key precious metal catalysts for many domestic manufacturers of PEM fuel cells and water electrolysis hydrogen production. Precious metal catalysts with high activity, high stability and long life can be produced by means of carrier screening, changing carrier structure and performance, active metal dispersion, and improvement of preparation process conditions. At present, due to the harsh conditions of use, the anode catalyst for PEM electrolysis of water to produce hydrogen can only use Ir series catalysts, and the cathode catalysts mainly choose Pt series catalysts; for PEM fuel cells, both anode and cathode catalysts can be Pt series catalysts. Through more than 20 years of systematic research, Kaida has deeply understood the influence of factors such as pH value, protective agent dosage, and reduction conditions in the catalyst preparation system on the performance of nano-Ir and Pt series catalysts, and has achieved large-scale production of PEM fuel through related measures. Capability of cathode and anode precious metal catalysts for batteries and electrolysis of water for hydrogen production.
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