The Pt-IrO₂ catalyst coated platinized titanium mesh electrode is an electrode used in various electrochemical applications, particularly in water electrolysis.
Here are the components:
Platinized titanium mesh substrate This serves as the substrate for the electrode. Titanium mesh is chosen for its excellent mechanical strength, corrosion resistance, and conductivity. The surface of the titanium mesh is coated with a layer of platinum (Pt), which enhances its catalytic activity and conductivity.
Pt-IrO₂ catalyst: This refers to a composite layer or nanoparticles coating the platinized titanium mesh electrode. It consists of a mixture or combination of platinum (Pt) and iridium oxide (IrO₂) nanoparticles or thin films. The Pt-IrO₂ composite serves as the catalytic active layer for electrochemical reactions, such as the hydrogen evolution reaction (HER) at the cathode and the oxygen evolution reaction (OER) at the anode in water electrolysis. We recommend it is used as an anode electrode in water electrolysis.
Advantages in water electrolysis:
Enhanced catalytic activity: The Pt-IrO₂ composite catalyst combines the catalytic properties of both platinum and iridium oxide, leading to improved activity for both the HER and OER. This results in lower overpotentials and increased efficiency in water electrolysis.
Stability and durability: IrO₂ provides stability in acidic environments, while platinum enhances the durability of the electrode. The composite catalyst coating ensures long-term stability and performance during electrolysis.
Conductivity: The platinum coating on the titanium mesh electrode improves the conductivity, facilitating efficient electron transfer during electrolysis.
Resistance to fouling: The smooth and inert surfaces of platinum and IrO₂ reduce the likelihood of fouling by impurities or reaction products, maintaining consistent electrode performance.
Versatility: The composition and morphology of the Pt-IrO₂ composite catalyst can be tailored for specific electrolysis conditions and applications, allowing for optimization of performance and efficiency.
Overall, the Pt-IrO₂ composite catalyst coated platinized titanium mesh electrode offers improved catalytic activity, stability, conductivity, resistance to fouling, and versatility in water electrolysis, contributing to enhanced efficiency and cost-effectiveness in hydrogen production and other electrochemical processes.
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| Youveim® E316a铂-氧化铱/镀铂钛网（拉伸网，化学镀） |
| 产品代码 | 厚度(mm) | 网孔 (mm) | 产品价格及规格 | 货期 |
| 0.05 | 0.8x1.6 | 0.1mg/cm2 Pt-IrO2: ￥600 (2.5cmx2.5cm); ￥1200 (5cm*5cm); ￥2400 (10cm*10cm) 0.2mg/cm2 Pt-IrO2: ￥700 (2.5cmx2.5cm); ￥1400 (5cm*5cm); ￥2800 (10cm*10cm) 0.5mg/cm2 Pt-IrO2: ￥800 (2.5cmx2.5cm); ￥1600 (5cm*5cm); ￥3200 (10cm*10cm) 1.0mg/cm2 Pt-IrO2: ￥900 (2.5cmx2.5cm); ￥1800 (5cm*5cm); ￥3600 (10cm*10cm) 1.5mg/cm2 Pt-IrO2: ￥1000 (2.5cmx2.5cm); ￥2000 (5cm*5cm); ￥4000 (10cm*10cm) 2.0mg/cm2 Pt-IrO2: ￥1100 (2.5cmx2.5cm); ￥2200 (5cm*5cm); ￥4400 (10cm*10cm) 3.0mg/cm2 Pt-IrO2: ￥1200 (2.5cmx2.5cm); ￥2400 (5cm*5cm); ￥4800 (10cm*10cm) 4.0mg/cm2 Pt-IrO2: ￥1300 (2.5cmx2.5cm); ￥2600 (5cm*5cm); ￥5200 (10cm*10cm) | 请咨询 |
| 0.1 | 0.8x1.2 | 请咨询 |
| 0.15
| 0.8x1.6 | 请咨询 |
| 0.2 | 1x2
| 请咨询 |
| 0.25 | 0.8x1.6 | 请咨询 |
| 0.3 | 1x2 | 请咨询 |
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备注：E316a铂-氧化铱/镀铂钛网（拉伸网，化学镀）的钛网基底铂载量默认为：0.1mg/cm2 Pt
The molar ratio of Pt:IrO2 can be tuned at 9:1, 8:2, 7:3, 6:4, 5:5, 4:6, 3:7, 2:8, 1:9. The standard molar ratio of Pt:IrO2 is 2:8.
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