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Methods for Fabricating All Back Contact Heterojunction Solar Cells
Detailed Technology Description
The invention defines an approach and process forfabricating all back contact heterojunction solar cells and is described in aConcept paper submitted to DOE under their ARPA-E solicitation which isincluded below. Although theConcept paper focuses on crystalline silicon/a-Si device structure, the processis valid for other solar cell material/device structures. The invention presents a means ofeliminating photolithography in fabricating all back contact heterojunctionsolar cells using ink jet and laser technologies.
Countries
United States
Application No.
Patent Published
Country/Region
USA
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