This coin cell battery spacer is a precision-made disc of 304 stainless steel (304SS) used inside coin cells during assembly. It measures 15.8 mm in diameter and 0.5 mm in thickness, with a weight of 2.83 g, and is intended for research on lithium-ion and other electrochemical cells.
Inside the cell, the spacer keeps electrodes and separators properly aligned and spreads stack pressure evenly, which helps give dependable electrical contact and repeatable test data. Its tight dimensional tolerances support consistent cell builds from one batch to the next.
Because 304 stainless steel resists corrosion well, the spacer stays stable in contact with aggressive electrolytes and over long test runs. It is supplied in packs of 100, 250 or 500 pieces for university laboratories, research institutes and battery development teams.
- Aligning electrodes and separators during coin cell construction.
- Laboratory-scale research on lithium-ion, sodium-ion and solid-state batteries, including evaluation of new electrode and electrolyte systems.
- Providing consistent internal pressure and electrical contact in pilot-scale battery prototypes.
- Electrochemical performance testing of electrode materials.
- Long-duration cycling experiments with aggressive electrolytes.
| Brand | Nanografi |
|---|---|
| CAS number | — |
| Molecular formula | — |
| Purity | — |
| Category | — |
| Pack sizes | 100 pcs, 250 pcs, 500 pcs |
| Physical form | — |
| Storage | — |
- Product code: NG04CO08016
- Diameter: 15.8 mm
- Thickness: 0.5 mm
- Weight: 2.83 g
- Material: 304SS
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