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Patent drawing for Production line for the production of multiple sized photovoltaic devices
US 20,100,273,279 A1
Electrical US 20,100,273,279 A1 Expired

Production line for the production of multiple sized photovoltaic devices

This invention describes a factory production line designed to efficiently manufacture solar panels. It starts with a large sheet of raw material, then uses various machines to deposit layers like silicon, add electrical contacts, clean, bond, test, and finally cut the large sheet into many individual, working solar cells. The system specifically uses either a computer-controlled glass cutter or a laser to cut the finished panels.

Why it matters: Filed before significant advancements in industrial laser cutting and thin-film deposition technologies. Modern laser precision and speed could make the sectioning and material removal steps more efficient and cost-effective than in 2009.

Status
ExpiredProtection ended and was never renewed
How hard to build
SpecializedDeposition chambers, laser/CNC cutting, integrated production line.

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