316SS Coin Cell Battery Spacer, Diameter: 15.8 mm, Thickness: 0.5 mm

Technical Specification:

1. Material Composition:
   • Material: 316 Stainless Steel (316SS).
     • Superior corrosion resistance, particularly in aggressive environments with exposure to electrolytes and lithium salts.
     • High mechanical strength and durability.
2. Physical Dimensions:
   • Outer Diameter: 15.8 mm.
   • Thickness: 0.5 mm.
   • Inner Diameter: Designed to fit seamlessly with standard CR2032 coin cell components, ensuring precise alignment.
3. Surface Properties:
   • Polished Finish: Provides smooth contact surfaces for uniform pressure distribution.
   • Corrosion Resistance: Enhanced protection against oxidation and chemical reactions with lithium-ion battery chemistries.
4. Mechanical Properties:
   • Strength: Offers structural support and stability under compressive forces during assembly.
   • Durability: Can withstand multiple assembly cycles, ensuring reusability in research setups.
5. Thermal Stability:
   • Operating Temperature Range: Reliable performance under standard lithium-ion battery operating temperatures (-20°C to 60°C).
   • Heat Resistance: Maintains stability during high-temperature testing or formation processes.
6. Compatibility:
   • Designed for CR2032 coin cells, compatible with various anode, cathode, and electrolyte materials.
   • Suitable for both liquid and solid-state lithium-ion battery systems.

Applications:

1. Primary Applications:
   • Spacer for Coin Cell Assembly:
     • Provides mechanical support and ensures proper alignment of internal components, such as electrodes, separator, and current collectors, within the coin cell.
2. Industries:
   • Battery Research:
     • Widely used in laboratories for testing novel electrode materials, electrolytes, and prototype coin cells.
   • Energy Storage Development:
     • Essential in testing advanced battery technologies, including solid-state and lithium-metal batteries.
   • Consumer Electronics:
     • Integral in commercial coin cell production for devices like watches, sensors, and medical equipment.
3. Advantages for Applications:
   • Structural Support:
     • Prevents displacement or misalignment of internal components, ensuring consistent battery performance.
   • Corrosion Resistance:
     • Extends the lifespan of the spacer in chemically aggressive environments.
   • Dimensional Precision:
     • Ensures uniform pressure distribution, critical for consistent results in experimental setups.
   • Reusability:
     • Durable enough for multiple uses, reducing costs in research and development.
4. Specialized Uses:
   • Solid-State Battery Prototypes:
     • Provides mechanical support for testing solid electrolytes and lithium-metal configurations.
   • High-Voltage Cathode Testing:
     • Suitable for research on high-capacity and high-voltage cathode materials.
   • Custom Coin Cell Designs:
     • Supports experimental setups with customized internal configurations.
5. Challenges and Mitigation:
   • Weight Considerations:
     • Adds slight weight to the cell assembly.
       • Solution: Optimize spacer thickness to balance weight and functionality.
   • Dimensional Tolerances:
     • Variations in thickness or diameter can affect assembly precision.
       • Solution: Source spacers with tight manufacturing tolerances.

Summary:

The 316 Stainless Steel Coin Cell Spacer (Diameter: 15.8 mm, Thickness: 0.5 mm) is a critical component for CR2032 coin cell assembly. Its superior corrosion resistance, thermal stability, and mechanical strength make it ideal for battery research, energy storage development, and commercial applications. This spacer ensures proper alignment and support of internal cell components, enhancing the reliability and performance of coin cells in both laboratory and production environments.