Fraunhofer ISE unveils rotary printing technique for heterojunction solar cell metallization
- Admin
- May 16, 2024
- 1 min read
Researchers at Germany’s Fraunhofer Institute for Solar Energy Systems (Fraunhofer ISE) have conducted research on using indirect gravure printing for front-side metallization of silicon heterojunction (SHJ) solar cells. They achieved conversion efficiencies of up to 20.7% while reducing silver consumption and cycle times. The goal is to develop low-temperature metallization processes with high throughput levels for silicon-based solar cells, focusing on techniques like rotary printing.
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