Mcghee Investor Presentation

Thin Film Solar Cells • A thin film of semiconductor is deposited by low cost methods. • Less material is used. • Cells can be flexible and integrated directly into roofing material. Metal P-type CdTe 3~8 um N-type CdS Transparent Conducting Oxide 0.1 um 0.05 um Glass Superstrate ~1000 um

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