Description
Atomfair Mesh CR2032 Coin Cell Case (With Sealing O-Ring, Lithium-Air Battery Research Dedicated)
Product Overview
This specialized coin cell case is precision-engineered for zinc/lithium-air battery research and testing, featuring standard dimensions of 20mm × 3.2mm and a lightweight design of 0.1 ounce (2.8 grams) per unit. Constructed from premium 304 stainless steel, it integrates a bottom mesh disc (Ø12mm × 1.0mm, hole diameter Ø1mm) and a top polypropylene (PP) sealing O-ring, balancing gas exchange efficiency and packaging leak-proof performance for advanced battery R&D scenarios.
Key Design Advantages
Mesh Structure for Gas Exchange
The dedicated bottom mesh disc with Ø1mm holes enables unobstructed gas permeability, a critical prerequisite for the oxygen reduction/evolution reactions (ORR/OER) of lithium-air batteries. This design ensures the battery can complete charge-discharge cycles stably during research experiments.
PP Sealing O-Ring for Leak-Proof Protection
The top PP O-ring forms a reliable hermetic seal that prevents electrolyte leakage and external air contamination, preserving the integrity of the battery’s internal electrochemical environment and ensuring reproducible experimental data.
Structural & Compatibility Optimization
- 304 stainless steel construction delivers excellent corrosion resistance and mechanical robustness, adapting to the harsh electrochemical conditions of lithium-air battery testing.
- Fully compatible with TMAX crimping machines, enabling standardized, efficient assembly of button coin cells for high-throughput research testing.
Compatibility & Supporting System
To cover the full spectrum of scientific research and testing needs, we offer a comprehensive product portfolio:
- Multi-model Coin Cell Cases: Compatible with mainstream button coin cell models including CR2016, CR2025, and CR2450, with material options of 304 stainless steel, 316 stainless steel, and gold-plated finishes to meet customized research requirements.
- Complete Matching Accessories: A full range of multi-specification stainless steel/pure aluminum gaskets and precision springs, designed to seamlessly integrate with the mesh coin cell cases for stable assembly in laboratory environments.
Application Scenarios
Tailored exclusively for advanced battery R&D, this product is ideal for the following fields:
- Lithium-air and zinc-air battery material performance characterization
- New energy battery electrode reaction mechanism investigation
- Electrochemical performance analysis of battery systems during charge-discharge cycles
- Academic research projects and industrial battery technology validation tests
- High-precision electrochemical experiment platforms
Quality Compliance
All 304 stainless steel components comply with ASTM A240 international standards, ensuring consistent dimensional accuracy and corrosion resistance in laboratory environments. The PP O-ring materials meet ISO 1872-2 specifications, guaranteeing chemical compatibility with lithium-air battery electrolytes. Mesh disc manufacturing processes adhere to precision machining tolerances (ISO 286), meeting the stringent requirements of scientific research experiments.
