02-Solar Cell Devices PPT.ppt

太陽電池元件Solar Cell Devices 開課班級：機電所碩一 開課年度：97年度上學期 授課教師：鄭錦隆 太陽電池元件Solar Cell Devices Text Book: Photovoltaics CDROM Christiana Honsberg and Stuart Bowden /igert/pvcdrom/index.html Thin-Film Solar Cells-next generation photovoltaics and its applications Author: Yoshiro Hamakawa Springer Reference Book: Third generation photovoltaics Author: Martin A. Green Springer Optoelectronics of solar cells Author: Greg P. Smestad SPIE PRESS Journal paper such as SEMSC, IEEE T-ED, IEEE EDL, APL, JAP, SSE, JVST-B 太陽電池元件 (Solar Cell Devices)教學大綱 1. Properties of Sunlight Properties of Light Energy of a Photon Photon Flux Spectral Irradiance Terrestrial Solar Radiation Air Mass Motion of the Sun 太陽電池元件 (Solar Cell Devices)教學大綱 2. PN Junctions Introduction to Semiconductors Band Gap Intrinsic Carrier Concentration Intrinsic Carrier Concentration of Silicon as a Function of Temperature Doping Equilibrium Carrier Concentration Generation Absorption of Light Absorption Coefficient Absorption Depth Generation Rate Recombination Types of Recombination Carrier Lifetime Diffusion Length Carrier Transport –Diffusion Carrier Transport –Drift P-N Junction Diodes Bias of pn Junctions Diode Equation 太陽電池元件 (Solar Cell Devices)教學大綱 3. Solar Cell Operation Ideal Solar Cells Solar Cell Structure Light Generated Current Collection Probability Quantum Efficiency Spectral Response Photovoltaic Effect Solar Cell Parameters IV Curve Short-Circuit Current Open-Circuit Voltage Fill Factor Efficiency Resistive Effects Characteristic Resistance Effect of Parasitic Resistances Series Resistances Shunt Resistances Impact of Both Resistances Other Effects Effect of Temperature Effect of Light Intensity Ideality Factor Full Cell Simulator 太陽電池元件 (Solar Cell Devices)教學大綱 4. Design of Silicon Cells Basic Cell Design Optical Properties Optical Losses Anti-Reflection Coatings 1 Anti-Reflection Coatings 2 Surface Texturing Material Thickness Light Trapping Lambertian Rear Reflectors Reducing Recombina