Platinum Foil, Purity 99.95%, Thickness: 0.5mm, 10×10 cm

Technical Specification:

1. Material Composition:
   • Material: Platinum (Pt).
   • Purity: 99.95%, ensuring exceptional chemical and physical properties with minimal impurities.
2. Physical Dimensions:
   • Thickness: 0.5 mm.
     • Provides a balance of structural strength and flexibility for various applications.
   • Dimensions: 10 cm x 10 cm (100 mm x 100 mm).
     • Ideal size for industrial and research-oriented purposes.
3. Physical Properties:
   • Density: 21.45 g/cm³.
   • Melting Point: 1768.3°C.
   • Boiling Point: 3825°C.
4. Chemical Properties:
   • Corrosion Resistance:
     • Excellent resistance to chemical corrosion, oxidation, and high-temperature environments.
   • Catalytic Activity:
     • Highly active catalyst for numerous chemical reactions.
   • Chemical Stability:
     • Inert to most acids and alkalis, except for aqua regia.
5. Thermal and Electrical Properties:
   • Thermal Conductivity: 71.6 W/m·K.
   • Electrical Resistivity: 10.6 µΩ·cm at 20°C.
6. Surface Finish:
   • Smooth and polished for optimal performance in precision and sensitive applications.

Applications:

1. Primary Applications:
   • Catalysis:
     • Used in chemical processes such as hydrogenation, oxidation, and reforming reactions.
   • Electrochemical Systems:
     • Key component in electrodes for fuel cells, electrolysis, and advanced energy devices.
2. Industries:
   • Automotive:
     • Used in catalytic converters for emission control.
   • Electronics:
     • Applied in sensors, thermocouples, and high-precision electronic components.
   • Chemical Processing:
     • Integral to the production of fine chemicals and pharmaceuticals.
   • Jewelry and Luxury Goods:
     • Utilized for its aesthetic appeal, malleability, and tarnish resistance.
3. Advantages for Applications:
   • High Stability:
     • Performs consistently under extreme temperature and chemical conditions.
   • Superior Catalytic Activity:
     • Enables efficient and selective chemical reactions.
   • Flexibility:
     • Thin yet durable, suitable for a variety of applications.
   • Corrosion Resistance:
     • Prolongs lifespan even in harsh environments.
4. Specialized Uses:
   • Fuel Cells:
     • Serves as an electrode material in proton exchange membrane (PEM) fuel cells.
   • Electrolyzers:
     • Used in water electrolysis systems for hydrogen production.
   • Medical Applications:
     • Incorporated into biomedical devices and diagnostic tools.
   • Advanced Research:
     • Supports R&D in catalysis, nanotechnology, and energy storage.
5. Challenges and Mitigation:
   • High Cost:
     • Platinum is expensive due to its rarity.
       • Solution: Optimize usage by recycling and precision engineering.
   • Limited Availability:
     • Global supply constraints.
       • Solution: Prioritize critical applications and explore material substitutes where feasible.

Summary:

The Platinum Foil, with a purity of 99.95%, 0.5 mm thickness, and dimensions of 10 cm x 10 cm, is a premium material for industrial, scientific, and luxury applications. Its excellent thermal, electrical, and catalytic properties make it indispensable in catalysis, electrochemical systems, and advanced material research. While it is costly, its unparalleled performance ensures reliable and efficient results in demanding applications.