CR2450 Coin Cell Cases with 304SS (Positive+Negative Cases), Diameter: 24 mm, Height : 5 mm

Technical Specification:

1. Material Composition:
   • Material: 304 Stainless Steel (304SS).
     • High corrosion resistance to protect against degradation from electrolytes and other battery materials.
     • Durable and non-reactive for long-lasting performance.
2. Physical Dimensions:
   • Outer Diameter: 24 mm (standard size for CR2450 coin cells).
   • Height: 5 mm (total height of assembled case).
   • Wall Thickness: Optimized for lightweight strength and robust performance.
3. Components:
   • Positive Case:
     • Serves as the top terminal, providing electrical contact with the cathode (positive electrode).
   • Negative Case:
     • Acts as the base terminal, connecting to the anode (negative electrode).
4. Surface Properties:
   • Polished Finish: Ensures a tight seal and reduces the risk of electrolyte leakage.
   • Corrosion Resistance: Protects against chemical reactions and oxidation over extended use.
5. Mechanical Properties:
   • Strength: Capable of withstanding compressive forces during assembly and operation.
   • Dimensional Precision: Provides consistent fit for reliable assembly and contact of internal components.
6. Thermal Stability:
   • Operating Temperature Range: Performs reliably between -20°C to 60°C, suitable for standard lithium-ion battery applications.
   • Withstands elevated temperatures during formation or high-temperature testing.
7. Compatibility:
   • Designed for CR2450 cells and compatible with various battery chemistries, including lithium-ion and solid-state batteries.
   • Works seamlessly with spacers, springs, gaskets, and separators for complete assembly.

Applications:

1. Primary Applications:
   • Coin Cell Assembly for Lithium-Ion Battery Research:
     • Used in laboratories to evaluate novel cathode, anode, and electrolyte materials.
2. Industries:
   • Battery Research and Development:
     • Essential for prototyping and testing advanced battery chemistries and configurations.
   • Consumer Electronics:
     • Integral in the production of CR2450 coin cells for devices such as medical devices, remote controls, and wearables.
   • Energy Storage Development:
     • Supports compact and efficient energy storage systems for portable and backup power.
3. Advantages for Applications:
   • Corrosion Resistance:
     • Ensures long-term reliability in chemically active environments.
   • Dimensional Precision:
     • Guarantees consistent and secure assembly in both research and production settings.
   • Reusable:
     • Durable for repeated use in laboratory experiments, reducing costs in R&D.
   • Wide Compatibility:
     • Supports a variety of chemistries and experimental setups, making it highly versatile.
4. Specialized Uses:
   • Solid-State Battery Prototyping:
     • Ideal for testing solid electrolytes and lithium-metal anodes in compact designs.
   • High-Voltage Material Testing:
     • Compatible with cathodes operating at higher voltages (>4.2 V).
   • Custom Experimental Configurations:
     • Suitable for tailored research setups for advanced energy storage materials.
5. Challenges and Mitigation:
   • Sealing Precision:
     • Poor assembly can lead to electrolyte leakage or internal shorts.
       • Solution: Use high-quality gaskets and follow precise assembly techniques.
   • Material Fatigue:
     • Prolonged use or improper handling may cause deformation.
       • Solution: Regularly inspect and replace cases to maintain consistency.

Summary:

The CR2450 Coin Cell Cases (304 Stainless Steel) with dimensions 24 mm diameter and 5 mm height are robust, corrosion-resistant components essential for lithium-ion and solid-state battery assembly. They provide reliable performance in research and commercial applications, supporting advancements in compact energy storage for consumer electronics, medical devices, and beyond. These cases ensure consistent assembly and performance in both laboratory and production environments.