Compact Precision Disc Cutter for Battery Electrode Preparation (15–24 mm Dies)
This compact precision disc cutter is designed for accurate and repeatable cutting of circular electrode and separator samples used in coin cell battery research. Its stable mechanical structure ensures clean edges and consistent disc dimensions, which are essential for reliable electrochemical testing.
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Designed for Coin Cell Electrode & Separator Cutting
The cutter enables researchers to prepare electrode discs from coated metal foils (Al, Cu), separator films, and thin laminated materials. Its compact design allows easy operation inside laboratory environments, including integration in glove box workflows for moisture-sensitive materials.
Key Technical Features
- Compact manual precision disc cutting system
- Stable stainless-steel body for laboratory use
- Hardened steel cutting dies for long service life
- Clean, burr-free circular cutting
- Suitable for battery electrodes and separator films (<30 µm typical)
- Easy mechanical operation with repeatable cutting pressure
- Compatible with glove box sample preparation
- Dimensions:
- Overall height: 338 mm
- Base height: 150 mm
- Base plate size: 220 mm × 140 mm
- Punch opening diameter: 45 mm
Standard Cutting Die Set Included
The standard package includes four cutting die diameters:
- 15 mm – commonly used for coin cell electrode discs
- 19 mm – for electrode discs and CR20xx series cells
- 20 mm – for separator discs and CR2450-related formats
- 24 mm – for larger electrode or separator samples
Special die sets are available for O-ring and advanced cell configurations.
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