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Monocrystalline Silicon Solar Cells

Chapter VII. Monocrystalline Silicon Solar Cells. August 26, 2014. Principles of Cell Design. Material Selections. General Design Features. Silicon Material Properties. 400 nm. Doping Effects. Recombination –doping affects carrier life time. Life Time of Carriers. Surface Recombination.

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Monocrystalline Silicon Solar Cells

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  1. Chapter VII Monocrystalline Silicon Solar Cells August 26, 2014

  2. Principles of Cell Design

  3. Material Selections

  4. General Design Features

  5. Silicon Material Properties

  6. 400 nm

  7. Doping Effects

  8. Recombination –doping affects carrier life time

  9. Life Time of Carriers

  10. Surface Recombination

  11. Effect of doping on mobility and diffusion constant and resistivity

  12. AR: n~2, thickness: 80~100 nm; Ta2O5, TiO2, Si3N4

  13. Optimization of Solar Cell

  14. Optimization of Solar Cell

  15. Strategies to enhance absorption

  16. Strategies to enhance absorption

  17. Strategies to reduce surface recombination

  18. xj Xj- Xj+

  19. Strategies to reduce series resistance

  20. PV cell efficiency = 22%

  21. Passivated Emitter Rear Locally (PERL) diffused solar cell with cell efficiency of 24.4%

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