Details
This CR2032 lithium air battery coin cell case kit is designed for researchers working on high-energy-density lithium-air or lithium-oxygen battery systems. The perforated positive case, featuring 0.7 mm apertures, allows direct oxygen diffusion to the electrode, which is essential for open-cell electrochemical testing. Manufactured from corrosion-resistant 304 stainless steel, the components—including negative case, spacer, and spring—provide a reliable assembly for laboratory coin cell fabrication. Notably, CORODES brand shells and covers are pre-cleaned with professional solvents and can be used directly, minimizing preparation steps. This kit supports reproducible experiments in cathode material screening, electrolyte evaluation, and air-breathing battery performance studies, making it a practical choice for advanced energy materials research.
CR2032 commonly used format
Aperture: 0.7mm
Battery cover (negative shell), contact plate, gasket cleaning recommendations:
1. Choose alkaline or neutral solvent (such as deionized water) for ultrasonic cleaning for 10-20min;
2. Use deionized water for ultrasonic cleaning 2-3 times, each time for 1-2min
3. Dry
Positive shell cleaning recommendations (it is not recommended to use ultrasonic cleaning for positive shell, as it is easy to scratch each other):
1. Choose alkaline or neutral solvent (such as deionized water) for soaking for 10-20min;
2. Rinse with deionized water 2-3 times, each time for 1-2min
3. Dry
Note: CORODES shell, cover, contact plate, and gasket have been cleaned with professional solvent before delivery, and can be used directly without cleaning.
Made of high-quality 304 stainless steel, suitable for battery production.
Other models can also be customized according to customer requirements.
Please indicate the model of gasket and spring when placing an order:
| CR20** spacer-15.8*0.5 | 15.8*0.5mm |
| CR20** spacer-15.8*1.0 | 15.8*1.0mm |
| CR20** spacer-15.8*1.5 | 15.8*1.5mm |
| CR20** spacer-16.1*0.5 | 16.1*0.5mm |
| CR20** spacer-16.1*0.8 | 16.1*0.8mm |
| CR20** spacer16.2*1.5 | 16.2*1.5mm |
| 15.4*1.1*0.3mm (funnel spring) | 15.4*1.1mm |
| 15.4*1.2*0.3mm (funnel spring) | 15.4*1.2mm |
| 15.4*1.3*0.3mm (wave spring) | 15.4*1.3mm |
| 13*1.8*0.3mm (funnel spring) | 13*1.8mm |



Perforated battery case

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