Photovoltaics - IPHT Jena

More documents

Recommendations

Info

Contents Manuscript in German: www. ipht-jena.de 6Institut 6 Lehre 1 Energy Consumption and its Consequences 1.1 Energy Consumption Yesterday, Today and Tomorrow 1.2 Supply of Energy Sources 1.3 The Green House Effect 1.4 Energy Scenarios 1.5 Requirements on Solar Cells for Different Applications 2 Insolation 3 Basics of Photovoltaics 3.1 History of Photovoltaics 3.2 Basic Principles of Solar Cells 3.3 The Influence of the Band Gap 3.4 Absorption Coefficient 3.5 I-V-Diagram of a Solar Cell 3.6 Overview on Solar Cell Types 4 Semiconductors I: Equilibrium 4.1 Crystal Structure 4.2 Band Diagram 4.3 Dynamics of Electrons 4.4 Electrons and Holes 4.5 Fermi Distribution and Carrier Densities in Undoped Semiconductors 4.6 Doped Semiconductors 4.7 Conductivity and Hall Effect 4.8 Space Charges, Fields, Currents 4.9 Inhomogeneities in Equilibrium 5 Semiconductors II: Non-Equilibrium 5.1 Optical Absorption 5.2 Carriers in Non-Equilibrium: Quasi-Fermi Levels 5.3 Generation and Recombination 5.4 Balance of Charges in Non-Equilibrium 5.5 p-n-Junction with External Voltage 5.6 p-n-Junction under Illumination: Solar Cell 5.7 Thermodynamics of Solar Cells and Efficiency Thresholds 6 Solar Cell Types I: Wafer Cells 6.1 Single Crystalline Silicon Solar Cells 6.2 Multicrystalline Silicon Solar Cells 7 Solar Cell Types II: Thin-Film Cells 7.1 General Scheme of Thin-Film Cells 7.2 Amorphous Silicon Thin-Film Cells 7.3 Crystalline Silicon Thin-Film Cells 7.4 Gallium Arsenide Cells 7.5 CdTe Cells 7.6 CIGS Cells 7.7 Polymer Cells 7.8 Grätzel Cell Contents F. Falk, Photovoltaics WS 2010/11
- 3 - 1 Energy Consumption and ist Consequences Fig. 1.1: Worldwide energy consuption Table 1.1: Share of primary energy sources used for generation of electricity 2008) pit coal brown coal oil gas nuclear water Germany 21% 24% 1% 13% 24% 4% world 41% 6% 21% 14% 16% Fig. 1.2: Predicted energy consumption worldwide by energy sources( Shell Study 1999) 1 Energy Consumption and ist Consequences F. Falk, Photovoltaics WS 2010/11
Page 1: Institute of Photonic Technology Al
Page 5 and 6: - 5 - Fig. 1.4: Increase of mean te
Page 7 and 8: - 7 - Table 1.4: Production and mar
Page 9 and 10: -9 - Fig. 2.3: Insolation as depend
Page 11 and 12: - 11 - Fig. 2.6: Average yearly glo
Page 13 and 14: Table 3.1: Band gaps of semiconduct
Page 15 and 16: - 15 - Fig. 3.6: Absorptions coeffi
Page 17 and 18: - 17 - 4 Semiconductors I: Equilibr
Page 19 and 20: Fig. 4.4: Band structure of GaAs Fi
Page 21 and 22: Fig. 4.9: Fermi distribution for di
Page 23 and 24: - 23 - Fig. 4.12: Carrier density i
Page 25 and 26: - 25 - Fig. 4.17: Resistivity of n-
Page 27 and 28: - 27 - Fig. 4.20: Band bending near
Page 29 and 30: - 29 - 4 Semiconductors I: Equilibr
Page 31 and 32: - 31 - 5 Semiconductors II: Non-Equ
Page 33 and 34: Reverse bias n-type + Forward bias
Page 35 and 36: - 35 - Fig. 5.7: Width of space cha
Page 37 and 38: Fig. 5.10: I-V-curve of a solar cel
Page 39 and 40: Fig. 5.12: Circuit diagram of a sol
Page 41 and 42: Fig. 6.3: Wire saw for wafering - 4
Page 43 and 44: - 43 - Fig. 6.6: Open circuit volta
Page 45 and 46: - 45 - Fig. 6.10: Open circuit vola
Page 47 and 48: - 48 - 7 Types of Solar Cells II: T
Page 49 and 50: - 50 - Fig. 7.5: Open circuit volta
Page 51 and 52: - 52 - 7 Types of Solar Cells II: T
Page 53 and 54:
- 54 - Fig. 7.12: LLC process: Laye
Page 55 and 56:
Table 7.1: Properties of CdTe and C
Page 57 and 58:
Fig. 7.20: Phasen diagram of CdTe/C
Page 59 and 60:
- 60 - Fig. 7.24: Band diagram of a
Page 61 and 62:
enlargement X 1 X 10 3 X 10 6 X 10
Page 63 and 64:
References A. Goetzberger, V.U. Hof
show all

Photovoltaics - IPHT Jena

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?