CR2016 Coin Cell Cases with 316SS (Positive+Negative Cases), Diameter: 20 mm, Height : 1.6 mm

Technical Specification:

1. Material Composition:
   • Material: 316 Stainless Steel (316SS).
     • Enhanced corrosion resistance for prolonged performance, especially in chemically aggressive environments.
     • Superior mechanical strength and durability compared to 304SS.
2. Physical Dimensions:
   • Outer Diameter: 20 mm (standard size for CR2016 coin cells).
   • Height: 1.6 mm (total height of the assembled case).
   • Wall Thickness: Optimized to balance strength and lightweight properties.
3. Components:
   • Positive Case:
     • Top terminal that connects to the cathode (positive electrode).
   • Negative Case:
     • Base terminal that connects to the anode (negative electrode).
4. Surface Properties:
   • Polished Finish: Ensures smooth, burr-free edges for secure sealing and reduced risk of leakage.
   • Corrosion Resistance: Exceptional protection against oxidation and electrolyte-induced chemical degradation.
5. Mechanical Properties:
   • Strength: Resists deformation under compressive forces during assembly and operation.
   • Precision Fit: Tight tolerances for consistent alignment of internal components.
6. Thermal Stability:
   • Operating Temperature Range: Reliable performance from -20°C to 60°C, suitable for lithium-ion battery operation.
   • Heat Resistance: Tolerates high temperatures during formation cycles or testing processes.
7. Compatibility:
   • Designed for CR2016 cells and compatible with standard components like spacers, springs, gaskets, separators, and electrodes.
   • Supports various chemistries, including lithium-ion and solid-state configurations.

Applications:

1. Primary Applications:
   • Coin Cell Assembly for Lithium-Ion Battery Research:
     • Used for evaluating and testing advanced cathode, anode, and electrolyte materials in laboratory environments.
2. Industries:
   • Battery Research and Development:
     • Essential for prototyping advanced battery materials and configurations.
   • Consumer Electronics:
     • Utilized in manufacturing CR2016 coin cells for watches, medical devices, sensors, and compact electronics.
   • Energy Storage Development:
     • Supports innovations in small-scale energy storage systems.
3. Advantages for Applications:
   • Corrosion Resistance:
     • Prolongs the lifespan of the case, even in harsh chemical environments.
   • Dimensional Precision:
     • Ensures reliable assembly for consistent performance in both research and production.
   • Reusable:
     • Durable enough for repeated use in experimental setups, reducing costs in R&D.
   • Wide Compatibility:
     • Works with various battery chemistries and experimental configurations.
4. Specialized Uses:
   • Solid-State Battery Prototypes:
     • Suitable for testing solid electrolytes and lithium-metal anodes in compact designs.
   • High-Voltage Material Testing:
     • Compatible with cathode materials operating at higher voltages (>4.2 V).
   • Custom Experimental Setups:
     • Ideal for advanced material evaluations and tailored configurations in research environments.
5. Challenges and Mitigation:
   • Sealing Precision:
     • Poor assembly can result in electrolyte leakage or internal short circuits.
       • Solution: Use high-quality gaskets and adhere to precise assembly protocols.
   • Material Fatigue:
     • Prolonged or improper handling may deform the cases.
       • Solution: Regularly inspect and replace cases to maintain reliability.

Summary:

The CR2016 Coin Cell Cases (316 Stainless Steel), with dimensions 20 mm diameter and 1.6 mm height, are high-quality components designed for lithium-ion and solid-state battery assembly. Their enhanced corrosion resistance, thermal stability, and mechanical strength make them suitable for both research and commercial applications. These cases provide reliable performance, supporting advancements in energy storage for consumer electronics, medical devices, and beyond.