CR2016 Coin Cell Cases with 304SS (Positive+Negative Cases), Diameter: 20 mm, Height : 1.6 mm

Technical Specification:

1. Material Composition:
   • Material: 304 Stainless Steel (304SS).
     • High corrosion resistance and mechanical durability.
     • Non-reactive with lithium-ion electrolytes and electrode materials.
2. Physical Dimensions:
   • Outer Diameter: 20 mm (standard size for CR2016 coin cells).
   • Height: 1.6 mm (total height of assembled case).
   • Thickness: Optimized to balance strength and weight.
3. Components:
   • Positive Case:
     • Acts as the top cover and connects with the cathode (positive terminal).
   • Negative Case:
     • Serves as the base of the coin cell and connects with the anode (negative terminal).
4. Surface Properties:
   • Polished Finish: Smooth surface for enhanced sealing and uniform contact with internal components.
   • Corrosion Resistance: Protects against oxidation and chemical degradation from exposure to electrolytes.
5. Mechanical Properties:
   • Strength: Withstands compressive forces during assembly.
   • Precision Fit: Ensures secure assembly of internal components for consistent performance.
6. Thermal Stability:
   • Operating Temperature Range: Performs reliably between -20°C to 60°C.
   • Tolerates elevated temperatures during formation or high-temperature testing processes.
7. Compatibility:
   • Compatible with standard CR2016 components such as electrodes, separators, spacers, and gaskets.
   • Suitable for use with various battery chemistries, including lithium-ion and solid-state configurations.

Applications:

1. Primary Applications:
   • Coin Cell Assembly for Lithium-Ion Battery Research:
     • Used in laboratories for testing and evaluating new battery materials, such as advanced cathodes, anodes, and electrolytes.
2. Industries:
   • Battery Research and Development:
     • Essential for prototyping and analyzing the performance of lithium-ion and solid-state batteries.
   • Consumer Electronics:
     • Used in commercial production of CR2016 coin cells for devices like remote controls, medical devices, and sensors.
   • Energy Storage Development:
     • Supports advancements in compact energy storage systems and novel material research.
3. Advantages for Applications:
   • Corrosion Resistance:
     • Prolongs the lifespan of the case in chemically aggressive environments.
   • Dimensional Precision:
     • Ensures reliable assembly and consistent performance in experimental setups and production.
   • Reusable:
     • Durable enough for repeated use in laboratory research, reducing costs.
   • Wide Compatibility:
     • Works with various materials and configurations, enabling versatile applications.
4. Specialized Uses:
   • Solid-State Battery Prototyping:
     • Ideal for testing solid electrolytes and lithium-metal configurations in compact formats.
   • High-Voltage Material Testing:
     • Suitable for cathodes operating at high voltages (>4.2 V).
   • Custom Experimental Configurations:
     • Supports tailored research setups for advanced material studies.
5. Challenges and Mitigation:
   • Sealing Precision:
     • Improper assembly can lead to electrolyte leakage or poor contact.
       • Solution: Use quality gaskets and ensure precise assembly techniques.
   • Material Fatigue:
     • Prolonged use or mishandling may deform the cases.
       • Solution: Inspect and replace cases periodically in high-use environments.

Summary:

The CR2016 Coin Cell Case (304 Stainless Steel), with dimensions 20 mm diameter and 1.6 mm height, is a reliable and durable component for lithium-ion battery assembly. Its corrosion resistance, thermal stability, and precision manufacturing make it ideal for both research and commercial applications. Whether for developing solid-state batteries or producing compact power sources for consumer electronics, these cases provide consistent and dependable performance.