Solar Cell Portfolio
Topsolar has advanced technologies in production of solar cells with automatic production process and strict process control, ensuring zero appearance defect and stable transformation efficiency in processing. Our proprietary etching and cleaning techniques, advanced PECVD coating technology and optimized front silver electrode and rear silver-aluminum electrode design are Topsolar’s predominant features. We can adjust our technology to meet with customers’ special requirements.
Main Specs and Technical Specifications
Topsolar has advanced technologies in production of solar cells with automatic production process and strict process control, ensuring zero appearance defect and stable transformation efficiency in processing. Our proprietary etching and cleaning techniques, advanced PECVD coating technology and optimized front silver electrode and rear silver-aluminum electrode design are Topsolar’s predominant features. We can adjust our technology to meet with customers’ special requirements.
| Cell Type | Sepc. | Thickness | Surface passivation and anti-reflecting film | Screen printing | |
|---|---|---|---|---|---|
| a | R | ||||
| Single Crystal Silicon | 125mm×125mm±.05mm | 150mm | 200±10µm | SiN-plated PECVD film | Full auto printing |
| 125mm×125mm±0.5mm | 165mm | 200±10µm | SiN-plated PECVD film | Full auto printing | |
| 156mm×156mm±0.5mm | 200mm | 200±10µm | SiN-plated PECVD film | Full auto printing | |
| 156mm×156mm±0.5mm | 203mm | 200±10µm | SiN-plated PECVD film | Full auto printing | |
| Multiple Crystal Silicon | 125mm×125mm±0.5mm | 165mm | 200±10µm | SiN-plated PECVD film | Full auto printing |
| 156mm×156mm±0.5mm | 210mm | 200±10µm | SiN-plated PECVD film | Full auto printing | |