Cleanroom ultrasonic-cleaned 316L and 304 stainless-steel CR2032/CR2025/CR2016 coin-cell cases, PP-gasketed caps, spacer discs, wave springs, and Al-clad high-voltage positive cans.
Reproducible half-cell and full-cell electrochemical cycling starts with burr-free, corrosion-resistant coin-cell hardware. We supply complete CR2032, CR2025, and CR2016 kits in both standard 304 stainless steel and molybdenum-bearing 316L stainless steel (essential for corrosive LiPF6, LiFSI, and halide electrolytes).
For high-voltage cathodes (>4.3 V vs. Li/Li⁺ such as LNMO, rich-NMC, and LiCoPO4) where stainless steel anodically corrodes, we stock aluminum-clad CR2032 positive cans and TiN-coated cases, plus pre-perforated optical/X-ray in-situ window cases.
| Property / Metric | Nominal Reference Value (Grade Dependent) |
|---|---|
| Cell Formats | CR2032 (Ø20×3.2 mm), CR2025 (Ø20×2.5 mm), CR2016 (Ø20×1.6 mm), CR2450 |
| Metallurgy Options | 316L SS (Corrosion Resistant), 304 SS, & Al-Clad Positive Cans (for >4.3 V) |
| Spacer Disc Sizes | Ø 15.5 mm or Ø 15.8 mm × Thickness 0.2, 0.5, 0.8, 1.0 mm |
| Spring & Gasket | Ø 15.4 × 1.1 mm Wave/Conical Spring + Electrolyte-Proof Polypropylene (PP) Gasket |
| Pack Quantities | 100 Sets / Pack, 500 Sets, or 1,000 Sets Bulk |
Reference values reflect typical sintered, fused, or wrought grades. Exact batch test figures are confirmed on your written quotation and accompanying lot Certificate of Analysis.
Specify coin cell format (CR2032, CR2025, CR2016), metallurgy (316L SS, 304 SS, or Al-clad), spacer thickness (0.5 mm vs. 1.0 mm), and number of sets.
Include target quantity, destination country/postal code for express air freight calculation, and any special cleanroom bagging or certification requests.
Prepare Coin-Cell Hardware Kits (CR2032, CR2025, CR2016), Spacers, Wave Springs & Split Test Cells RFQ ↗Complementary furnaceware, substrates, PVD consumables, and refractory hardware frequently ordered together.
TB-BAT-FMHigh-porosity (95%–98%) 3D reticulated open-cell nickel, copper, and Fe-Ni metal foams in lab sheets, rolls, and pre-punched coin-cell discs for battery, supercapacitor, and electrocatalysis R&D.
TB-BAT-FLElectrodeposition and rolled battery-grade copper foil (6–25 µm), aluminum foil (12–25 µm), and 1 µm conductive-carbon-coated Al/Cu current collectors for Li-ion, Na-ion, and supercapacitor doctor-blade coating.
TB-EC-TIFVacuum-sintered pure titanium microfiber felt (0.2–1.0 mm) and platinized Ti porous transport layers (PTLs) engineered for PEM water electrolyzers, regenerative fuel cells, and corrosive filtration.
TB-MIL-ZRHigh-density (6.0 g/cm³), mirror-polished 95% yttria-stabilized zirconia (3Y-TZP) grinding balls/beads and planetary ball-mill jars for ultra-low-wear, iron-free sub-micron milling.
Submit your purity grade, geometry, quantity, and documentation requirements. Every order includes the producing mill's batch Certificate of Analysis (COA) and pre-shipment dimensional verification.