Hole Conductor Free Perovskite-Based Solar Cells

ISBN-13: 9783319329895 / Angielski / Miękka / 2016 / 59 str.

Lioz Etgar

Opis

This book discusses the promising area of perovskite-based solar cells. It places particular emphasis on a highly unique perovskite solar cell structure, focusing on the special properties of hybrid organic-inorganic perovskites. As such, it offers readers sound essentials, serving as building blocks for the future development of this rapidly evolving field.

Spis treści

Chapter 1......................................................................................................................... 4

Organo metal lead halide Perovskite properties........................................................... 4

1.1 - Perovskite crystal structure................................................................................... 4

1.2 - Perovskite energy level........................................................................................... 5

1.3 - Absorption coefficient of perovskite..................................................................... 6

1.4 - Balance charge transport of perovskite................................................................ 6

Chapter 2......................................................................................................................... 7

The evolution of perovskite solar cells structures......................................................... 7

2.1 Perovskite solar cells with liquid electrolyte............................................................ 7

2.2  Perovskite solar cells with solid-state hole conductor............................................ 8

2.3  Perovskite solar cells in planar configuration........................................................ 9

Chapter 3...................................................................................................................... 10

Hole Transport Material  (HTM) free perovskite solar cell...................................... 10

3.1 Mesoporous HTM free perovskite solar cell........................................................ 11

3.2 Planar HTM free perovskite solar cell ................................................................. 20

Chapter 4...................................................................................................................... 27

Parameters influencing the deposition of methylammonium lead halide iodide in hole conductor free perovskite-based solar cells.²⁹...................................................................................... 27

4.1 Introduction............................................................................................................ 27

4.2 spin velocity............................................................................................................. 28

4.3 Dipping time............................................................................................................ 30

4.4 Annealing temperature.......................................................................................... 31

4.5 Methylammonium iodide concentration............................................................... 33

Chapter 5...................................................................................................................... 35

Tuning the optical properties of perovskite in HTM free solar cells........................ 35

5.1 Halide (X-site) modifications.................................................................................. 35

5.2 Cation (A-site) modifications................................................................................. 40

Chapter 6...................................................................................................................... 47

High voltage in hole conductor free organo metal halide perovskite solar cells...... 47

Chapter 7...................................................................................................................... 53

Self-assembly of perovskite for fabrication of semi-transparent perovskite solar cells           53

Chapter 8...................................................................................................................... 58

Summary....................................................................................................................... 58

9. References................................................................................................................. 61

O autorze

Lioz Etgar obtained his Ph.D. (2009) at the Technion–Israel Institute of Technology and completed post-doctoral research with Prof. Michael Grätzel (2009–2012) at EPFL, Switzerland. Since 2012, he has been a senior lecturer in the Institute of Chemistry at the Hebrew University. Etgar’s research group focuses on the development of innovative solar cells while designing and controlling the inorganic sensitizer structure and properties to improve the PV parameters.