Description
1. Introduction
1.1 The Significance of Coin Cells
As the new energy industry continues to evolve, the development and testing of new materials are essential. In addition to evaluating conventional physical and chemical properties (such as particle size, BET surface area, XRD, SEM, etc.), it is even more important to conduct preliminary electrochemical performance testing and evaluation of materials and products fabricated with new processes. As a critical step in new-energy R&D, coin cell assembly quality directly determines the accuracy of material performance assessments.
1.2 Type of Coin Cell: CR/BR
Common models are: CR2032/2430/2025/2016, etc. The first 2 digits are diameter (in mm) and the last 2 digits are thickness (in 0.1 mm).
2. The Structure of Coin Cell

3. Coin Cell Assembly Process
Although the structure of coin cell is relatively simple compared to full cells, the preparation process is the same, which requires slurry coating at the powder end, rolling, punching and weighing of the electrode, coin cell assembly, and finally electrical performance testing.

4. Product Introduction: Next-Gen Coin Cell Assembly Machine For Lab-scale
The Lab-scale automated coin-cell assembly machine (CAAS) integrates automatic electrolyte injection, automatic sealing, a CCD positioning system, and multi-station vacuum suction grippers, enabling quick and convenient switching between coin cell assembly specifications. Assembly throughput is customizable from 1 to 10 units per batch. It reduces labor costs, ensures dimensional consistency, and minimizes repeated testing. Suitable for small batch assembly of lithium/sodium-ion coin cells.
5. Features:
5.1 Compact design
Dimensions are engineered to perfectly fit single-workstation standard glovebox specifications.
5.2 Comprehensive functionality
Integrates modules such as automatic electrolyte injection, automatic sealing, and a CCD vision system, etc.
5.3 High-speed Assembly
Approximately 2 mins/cell
5.4 High-Throughput Assembly
Up to 10 coin cells per batch, flexibly adapting to different needs.
5.5 Flexible configuration
Supports various common coin cell models such as CR2032, CR2025, CR2016, etc.
5.6 Wide range of cell types
Capable of rapidly assembling half-cells, full-cells, and symmetric cells.
6. Coin Cell Assembly Machine Features













