An on-line cell sheet gauging device for diffusion process
By using the sorting components and drive mechanism of the online cell straightening device, the problems of silicon wafer deformation and damage have been solved, achieving efficient and low-cost cell straightening, and improving production quality and equipment safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 苏州诚拓智能装备有限公司
- Filing Date
- 2026-04-10
- Publication Date
- 2026-07-17
AI Technical Summary
In existing diffusion processes, silicon wafers are prone to warping, bending, wrinkling, and other deformation problems, resulting in a high defect rate in the production of thin-film solar cells. Furthermore, existing straightening mechanisms are complex, costly, and prone to damaging solar cells.
It employs multiple combing components and drive mechanisms, using combing columns and combing grooves to guide and straighten the battery cells. Combined with the conical guide and pore cleaning of ceramic material, it achieves gentle straightening and cleaning. The drive mechanism adopts a staggered mounting plate structure to ensure precise movement and safety.
It reduces equipment manufacturing costs and maintenance difficulty, avoids edge damage to battery cells, improves the stability and yield of diffusion processes, and extends equipment maintenance cycles.
Smart Images

Figure CN122421718A_ABST