학술논문

A novel manufacturing process for fabricating CdS/CdTe polycrystalline thin-film solar cells
Document Type
Conference
Author
Source
Conference: 16th European Photovoltaic Solar Energy Conference and Exhibition, Glasgow, Scotland (UK), 05/01/2000--05/05/2000; Other Information: PBD: 15 May 2000
Subject
14 SOLAR ENERGY CADMIUM TELLURIDE SOLAR CELLS
MANUFACTURING
CADMIUM OXIDES
TIN OXIDES
ZINC OXIDES
ENERGY EFFICIENCY
WASTE MANAGEMENT
PERFORMANCE
CADMIUM SULFIDES PHOTOVOLTAICS
CDTE
THIN FILM
MANUFACTURING AND PROCESSING
SOLAR CELLS
PV
DEVICE STABILITY
PHOTOVOLTAICS
Language
English
Abstract
There are several production disadvantages inherent in conventional SnO{sub 2}/CdS/CdTe manufacturing processes. In this paper, the authors report a novel manufacturing process for fabricating polycrystalline Cd{sub 2}SnO{sub 4}/Zn{sub 2}SnO{sub 4}/CdS/CdTe thin-film solar cells that yielded a CdS/CdTe device with an NREL-confirmed efficiency of 14.0%. This process addresses undesirable manufacturing issues such as time-consuming and expensive heat-up and cool-down processes and generation of large amounts of liquid waste. CdTe cells prepared by this process have good performance, good uniformity, acceptable device stability, and excellent reproducibility.