Abstract
This report describes the accomplishments of Golden Photon, Inc. (GPI) during Phase One of this subcontract. GPI researchers demonstrated a 29.3-watt, 2-ft. x 2-ft. module aperture-area efficiency of 8.8%, with an active-area efficiency of 10.5%; improved CdTe morphology through recrystallization demonstrated by efficiency and stability; reduced production costs by reduced weight, thickness ofmodule, and permeability to water; modified graphite and dopant incorporation, which resulted in greater efficiency, uniformity, and reproducibility; participated in team efforts to provide samples for CdS thickness/Voc testing, distribute CdTe material for back contact, and develop performance certification standardization; and provided efficiency and life-testing data modules to the NationalRenewable Energy Laboratory.
Original language | American English |
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Number of pages | 35 |
State | Published - 1997 |
Bibliographical note
Work performed by Golden Photon, Inc., Golden, ColoradoNREL Publication Number
- NREL/SR-520-23262
Keywords
- cadmium telluride (CdTe) photovoltaic solar cells modules
- CdTe processing
- module fabrication
- next generation
- photovoltaics (PV)
- technology
- thin films