Solar Cell Working Principle Animation: Hello. June 19, 2015. /CropBox [0 0 482 680] /Im2 518 0 R /Im14 838 0 R /Limits [ ] /MediaBox [0 0 482 680] /Im215 536 0 R /Im236 546 0 R /Im118 108 0 R >> /TT2 70 0 R /Im32 577 0 R /PageLabels 4 0 R /Im57 603 0 R /Im247 251 0 R The escalated … /Im257 262 0 R /Pages 5 0 R /Im1 681 0 R /TT2 68 0 R /Im145 844 0 R /Im27 276 0 R /Im111 421 0 R >> /Parent 9 0 R These cells belong to the group of thin-film solar cells which have been under extensive research for more than two decades due to their low cost, simple preparation methodology, low toxicity, and ease of production. /Type /Page /Im56 915 0 R /Contents 78 0 R /Type /Page /Im12 430 0 R /Im197 515 0 R << /Im108 97 0 R /Im183 500 0 R /TT1 69 0 R /Rotate 0 >> /TT1 69 0 R /Im218 539 0 R /ExtGState << /ColorSpace << PV cells directly convert solar radiation into electricity without affecting the environment. >> David Cahen. /Im31 774 0 R /Im251 256 0 R The working principle of dye sensitized solar cells (DSSC) is not based on a p-n junction as in the conventional solar cells but on the photogeneration of an electron by a dye, as in photosysnthesis. /Im61 343 0 R /Resources << >> /Im150 144 0 R >> /Im156 470 0 R /Im14 452 0 R A drop of liquid electrolyte containing iodide is placed on the film to percolate into the pores of the film to complete the device. /Im4 319 0 R 1. /TT2 70 0 R /Im100 89 0 R >> >> /Im125 436 0 R /Im62 609 0 R /Im92 642 0 R /Im47 327 0 R /Im66 348 0 R >> /Im250 255 0 R /Parent 9 0 R /CS32 [/Indexed /DeviceCMYK 154 742 0 R] >> /Im189 506 0 R /BM /Normal /Im147 460 0 R /ProcSet [/PDF /Text] /Im219 540 0 R /TT3 70 0 R /Im128 119 0 R 8 Dye Sensitized Solar Cells-Working Principles , Challenges and Opportunities @inproceedings{Jasim20128DS, title={8 Dye Sensitized Solar Cells-Working Principles , Challenges and Opportunities}, author={Khalil E. Jasim}, year={2012} } Khalil E. Jasim; Published 2012; Even before the industrial revolutions human life quality is greatly affected by the availability of energy. 9. /Im26 265 0 R /Im89 951 0 R /Im238 560 0 R endobj /Im43 901 0 R >> /Im220 222 0 R /Rotate 0 endstream >> << /Im45 591 0 R >> /Im174 490 0 R << /Im192 510 0 R /BM /Normal /Parent 5 0 R /CropBox [0 0 482 680] >> /GS0 67 0 R /Im156 856 0 R /CropBox [0 0 482 680] /MediaBox [0 0 482 680] /ExtGState << << /TT0 74 0 R << /Im25 569 0 R 15 nov. 2018 - Working Principle of Dye-sensitized solar cell. /Parent 11 0 R /Im294 303 0 R /Im54 335 0 R /Rotate 0 << /Im4 709 0 R /BitsPerComponent 8 /Im272 279 0 R /Im53 912 0 R /Im157 471 0 R /Im160 155 0 R endobj /Im168 869 0 R /Im19 187 0 R /Im155 149 0 R /MC0 85 0 R /ExtGState << /Parent 10 0 R /Im33 776 0 R /Im117 107 0 R /Im288 296 0 R /Type /Page /CS15 [/Indexed /DeviceCMYK 212 723 0 R] /Rotate 0 /TT2 68 0 R /Im42 900 0 R /Im26 882 0 R Operating principles and energy level diagram of dye-sensitized solar cell. >> /TT1 69 0 R /Im13 441 0 R >> /Parent 9 0 R /Im99 384 0 R /Im170 166 0 R /Im119 109 0 R >> endobj /Font << >> /Im118 814 0 R /ColorSpace << /Im214 215 0 R /Im105 94 0 R endobj /Im166 161 0 R endobj /Im57 338 0 R /GS0 67 0 R /Im176 172 0 R /Im236 239 0 R /Im51 332 0 R /Im111 807 0 R /Im1 402 0 R /Im24 766 0 R stream /Im11 805 0 R dye-sensitized solar cells to 7% [9], which opened up the portal to extensive research on this technology. Dye Sensitized Solar Cell Course: Nanostructured materials for clean energy system Code: NAST 734 Presented By: S.Shashank Chetty 2. /Im15 143 0 R /Im28 287 0 R /TT0 74 0 R /Im46 904 0 R 3 0 obj /Im208 528 0 R /Im184 501 0 R /Im128 439 0 R /Im123 820 0 R /Im225 547 0 R /Im135 447 0 R /Im64 924 0 R /SA true /ExtGState << endobj /Im87 371 0 R /Im192 190 0 R /Im92 377 0 R /Im23 879 0 R /Im131 123 0 R /Resources << /Parent 10 0 R /Im18 176 0 R /Im0 670 0 R /Im145 138 0 R /Im34 891 0 R /CS1 [/Indexed /DeviceCMYK 67 717 0 R] /TT2 69 0 R /Im0 705 0 R /Contents 66 0 R /Im91 954 0 R /Im93 956 0 R /CS12 [/Indexed /DeviceCMYK 230 720 0 R] Ahmed M. El-Zohry, Excited-State Dynamics of Organic Dyes in Solar Cells, Solar Cells [Working Title], 10.5772/intechopen.87735, (2021). << /Im102 797 0 R /Im296 305 0 R /Im191 189 0 R /Im124 821 0 R /Im77 625 0 R Search for more ... C. Van Roost, J.M. /Contents 713 0 R /Resources << >> /Font << /Im143 842 0 R >> /MediaBox [0 0 482 680] /Im32 775 0 R /MediaBox [0 0 482 680] /ExtGState << /Im223 225 0 R /Im93 378 0 R 38 0 obj /Im21 694 0 R Materials for Enhanced Dye-sensitized Solar Cell Performance: Electrochemical Application ... DSSC STRUCTURE AND WORKING PRINCIPLE A single layer of dye molecules acts as a light absorber and is interspersed between TiO 2 particles. /Im222 544 0 R /Im112 422 0 R endobj /Im96 959 0 R /Im168 163 0 R /CS20 [/Indexed /DeviceCMYK 222 729 0 R] /Im50 909 0 R /Parent 11 0 R Solar cells, dye-sensitized solar cells, as well as the structure, principle, preparation and characterization of counter electrodes are mentioned in the introduction section. /TT0 74 0 R /Im1 793 0 R /Resources << A dye-sensitized solar cell (DSSC, DSC, DYSC or Grätzel cell) is a low-cost solar cell belonging to the group of thin film solar cells. /Type /Page /Im137 129 0 R /XObject << /GS0 67 0 R 53 0 obj /Resources << /Im256 261 0 R /ProcSet [/PDF /Text /ImageC] /Im188 505 0 R /Im197 195 0 R /Im206 526 0 R /Im160 475 0 R /TT1 69 0 R /GS0 67 0 R /Im94 379 0 R /Im105 414 0 R Dye Sensitized Solar Cells - Working Principles, Challenges and Opportunities. /CS0 [/Indexed /DeviceCMYK 255 669 0 R] /Font << /Im200 520 0 R /CropBox [0 0 482 680] /Parent 12 0 R /Im55 914 0 R /Im7 699 0 R << << !1"AQ2�� ? << << /Im3 886 0 R 31 0 obj /CropBox [0 0 482 680] Department of Natural Sciences, University of Maryland Eastern Shore, MD, United States, 21853 . /CS4 [/Indexed /DeviceCMYK 15 655 0 R] /Im75 623 0 R /Im260 266 0 R /Im94 957 0 R 35 0 obj /GS0 67 0 R /TT0 68 0 R /C2_0 73 0 R You can download the paper by clicking the button above. /Im85 634 0 R /ProcSet [/PDF /Text /ImageC /ImageI] /MediaBox [0 0 482 680] /Im142 841 0 R endobj /TT3 68 0 R /Parent 10 0 R /Resources << Redox mediators based on cobalt complexes allowed dye-sensitized solar cells (DSCs) to achieve efficiencies exceeding 14%, thus challenging the emerging class of perovskite solar cells. /Font << /Type /Page >> /ExtGState << /Im169 164 0 R /Im219 220 0 R >> /Im50 597 0 R /Im139 837 0 R /F6 56 0 R /TT0 74 0 R /GS0 67 0 R /Im134 446 0 R /Im1 671 0 R /Rotate 0 >> /Im14 686 0 R /TT1 69 0 R /Im149 142 0 R /Type /Page hereafter as the DSSC or the dye cell) is comprised of a transparent conducting glass . /Im68 928 0 R /Type /Page /Resources << /Im4 778 0 R /Im129 120 0 R /ExtGState << /Font << 34 0 obj /Im14 755 0 R /Font << /Im64 611 0 R endobj /Im113 103 0 R /MediaBox [0 0 482 680] /Type /Page /Im235 238 0 R with the dye spectral responses (Barbe´ et al., 1997). /Im19 691 0 R /Im72 933 0 R /Im77 360 0 R /Im215 216 0 R /Im185 502 0 R /TT2 70 0 R Chun Zhu, Jinxia Liang, and Zexing Cao . /Rotate 0 4 0 obj /Type /Pages /rgid (PB:221919563_AS:98634532130826@1400527714607) Working Principle of Dye-Sensitized Solar Cells. /Resources << /Parent 5 0 R /C2_1 396 0 R >> /Im159 153 0 R /Im57 916 0 R /Names 3 0 R /Resources << /Im167 868 0 R The basic components of DSSCs primarily consist of transparent conducting oxide (TCO) film‐coated glass substrates, dye, photoanode, electrolytes, and counter electrode. /TT0 74 0 R /Font << /Im48 328 0 R /Im191 509 0 R << >> /Im21 530 0 R /Im164 479 0 R /GS0 67 0 R /XObject << /Im9 639 0 R /Im65 925 0 R /ProcSet [/PDF /Text] /Im143 136 0 R >> /Im31 310 0 R /C2_1 396 0 R /Im72 355 0 R /Im16 474 0 R /Im42 588 0 R /CS5 [/Indexed /DeviceCMYK 167 790 0 R] 1 0 obj /Im47 905 0 R It is based on a semiconductor formed between a photo-sensitized anode and an electrolyte, a photoelectrochemical system. >> 50 0 obj /Im109 418 0 R /Im22 878 0 R /Im199 517 0 R /TT0 74 0 R /Rotate 0 /MediaBox [0 0 482 680] /Im244 248 0 R /Im67 349 0 R Working Principle of Dye-Sensitized Solar Cells. /Im258 263 0 R /Rotate 0 2. 15 nov. 2018 - Working Principle of Dye-sensitized solar cell. /Im182 499 0 R /Rotate 0 /Im121 818 0 R /Im43 589 0 R The Dye Sensitized Solar Cell is the recent trend in the field of solar photo voltaic electricity generation. 52 0 obj /Rotate 0 /Im82 366 0 R /Im21 877 0 R << >> /Im140 453 0 R Sorry, preview is currently unavailable. /Im55 336 0 R >> /Im290 299 0 R /Im154 468 0 R /GS0 67 0 R /ExtGState << /Im129 440 0 R /Im3 772 0 R Ӻr�j�e��M:�ܵ�$�I�, Dye Sensitized Solar Cells - Working Principles, Challenges and Opportunities. >> /ca .2 /Type /Page /Type /Page 3, Ph.D. 1. jaorebiyi@umes.edu, 2. bkbarnes@umes.edu, 3. kdas@umes.edu . /Im267 273 0 R /Im264 270 0 R /C2_0 73 0 R /GS0 67 0 R /CS3 [/Indexed /DeviceCMYK 49 84 0 R] /Font << /XObject << >> /Font << /Im134 832 0 R By Khalil Ebrahim Jasim. /CS17 [/Indexed /DeviceCMYK 246 725 0 R] /CS8 [/Indexed /DeviceCMYK 75 747 0 R] /Im34 579 0 R >> /ExtGState << /Im239 561 0 R /Type /Pages /CS14 [/Indexed /DeviceCMYK 222 722 0 R] /TT2 70 0 R >> /Im5 697 0 R /Im2 660 0 R /XObject << DOI: 10.1021/jp3125445. /Im132 124 0 R /XObject << /Title (Dye Sensitized Solar Cells - Working Principles, Challenges and Opportunities) /G9 52 0 R /Im9 701 0 R /Im120 431 0 R Dye Sensitized Solar cell (DSSC) 1. /Im228 230 0 R /Im159 473 0 R /Im243 247 0 R 5 0 obj /Im22 541 0 R /Im203 203 0 R /CS29 [/Indexed /DeviceCMYK 158 738 0 R] The power conversion efficiency (PCE) of QDSSC is lower than that of DSSC. /ProcSet [/PDF /Text /ImageC /ImageI] /Im115 811 0 R /CropBox [0 0 482 680] /ProcSet [/PDF /Text /ImageC /ImageI] %PDF-1.7 /TT1 69 0 R /Im74 357 0 R /Im170 872 0 R /Im122 433 0 R /CropBox [0 0 482 680] /Im91 376 0 R /Im0 667 0 R /Im138 450 0 R /Resources << /Parent 11 0 R PScript5.dll Version 5.2.2 /XObject << /Im291 300 0 R /CropBox [0 0 482 680] << >> Dye-sensitized Solar Cells (DSSC) 5) Un elettrone fluisce dal catodo nell’elettrolita per ridurre il mediatore ossidato, chiudendo così il circuito. >> A very important factor is the high surface area and the thickness Fig. /Im146 845 0 R endobj /XObject << Dye-sensitized solar cell (DSSC) has been attractive to scientific community due to its eco-friendliness, ease of fabrication, and vivid colorful property etc. /ProcSet [/PDF /Text /ImageC] /Im86 635 0 R >> >> /Im209 529 0 R Introduction It is generally believed that fossil fuels, the current primary but limited energy resources, /Im220 542 0 R /Im97 647 0 R /Im90 375 0 R /Height 64 /Im0 714 0 R /CS21 [/Indexed /DeviceCMYK 225 730 0 R] << /Im262 268 0 R << These two characteristics of substrate dictate the efficien… /Im12 684 0 R The Journal of Physical Chemistry C 2013, 117 (29) , 14899-14911. /TT1 69 0 R /Im11 683 0 R /Kids [25 0 R 26 0 R 27 0 R 28 0 R 29 0 R 30 0 R 31 0 R 32 0 R 33 0 R 34 0 R] /Im85 369 0 R >> /ProcSet [/PDF /Text /ImageC] /CS2 [/Indexed /DeviceCMYK 255 653 0 R] /Im170 486 0 R /Im24 562 0 R conducting TiO2 electrolyte cathode glass E vs. NHE [V]-ν Fig. /Rotate 0 /Im46 592 0 R 18 0 obj /CropBox [0 0 482 680] /Parent 9 0 R /Im95 645 0 R /Im109 804 0 R endobj /Im188 185 0 R /Im122 819 0 R /Im80 364 0 R /TT1 69 0 R /ExtGState << /CropBox [0 0 482 680] endobj /Im232 235 0 R /CropBox [0 0 482 680] /TT1 69 0 R /Contents 664 0 R /Im49 595 0 R /Im204 524 0 R >> /TT2 70 0 R >> /CS2 [/Indexed /DeviceCMYK 49 83 0 R] /TT1 69 0 R endobj Schematic representation of the dye-sensitized solar cell. /Im213 214 0 R /Im163 158 0 R /Im253 258 0 R /Im198 516 0 R /Im79 627 0 R >> /Im0 677 0 R /Im167 162 0 R /TT2 70 0 R /Im0 401 0 R /Im23 765 0 R /CropBox [0 0 482 680] >> /Im202 202 0 R /Parent 9 0 R /LC 0 /Im6 341 0 R /Im88 372 0 R PDF | On Nov 9, 2011, Khalil Ebrahim Jasim published Dye Sensitized Solar Cells - Working Principles, Challenges and Opportunities | Find, read and cite all the research you need on ResearchGate /Type /Page /Parent 10 0 R /Im2 875 0 R /TT0 74 0 R 9 0 obj Outline • • • • • • Introduction to DSSC Principle and working of DSSC Component involved in DSSC Preparation of DSSC Cell Application Conclusion 3. /TT3 70 0 R /Im178 494 0 R /Im214 535 0 R /Im157 151 0 R /Type /Page 2011-10-28T18:18:27+02:00 First-Principles Modeling of Dye-Sensitized Solar Cells: Challenges and Perspectives FReD eRIC LABAT, TANGUI LE BAHERS, ILARIA CIOFINI, AND CARLO ADAMO* LECIME, Laboratoire d'Electrochimie, Chimie des Interfaces et Modelisation pour l'Energie, UMR 7575 CNRS, Ecole Nationale Superieure de Chimie de /Im129 826 0 R /Parent 10 0 R /Im8 782 0 R /Im249 253 0 R /CS9 [/Indexed /DeviceCMYK 172 748 0 R] /Im54 600 0 R /Subtype /Image %���� >> >> Part 1 of this series discusses basic principles of dye solar cells, their setup, and underlying electrochemical mechanisms. /Contents 392 0 R >> Enter the email address you signed up with and we'll email you a reset link. /Parent 9 0 R /ProcSet [/PDF /Text /ImageB /ImageC /ImageI] 10 0 obj 26 0 obj /Im237 240 0 R /TT3 70 0 R /Im132 444 0 R >> >> /Im136 834 0 R /Im30 887 0 R /Font << stream /TT2 68 0 R /Parent 11 0 R /Type /Page In the late 1960s, it was discovered that electricity can be generated through illuminated organic dyes in electrochemical cells. >> /Im2 198 0 R /Im82 944 0 R /Im164 865 0 R /ColorSpace << endobj /Type /Page /Im282 290 0 R The dye plays the centralized role in dye‐sensitized solar cells (DSSCs) by ejecting the electrons on irradiation and initiating the mechanism. /Im28 884 0 R /Parent 9 0 R /Im5 908 0 R ... How Inverters Work - Working principle rectifier - Duration: 8:41. /Parent 11 0 R /TT3 71 0 R /Im73 621 0 R /Resources << /C2_0 73 0 R /Rotate 0 /Im52 333 0 R /Im83 367 0 R /Im229 231 0 R Dye sensitised solar cells operate as a photoanode (n-DSC), where photocurrent result from electron injection by the sensitized dye. /Im270 277 0 R /ProcSet [/PDF /Text /ImageC] /Im238 241 0 R /Im111 101 0 R /Im231 234 0 R 12 0 obj /Im11 99 0 R /Im100 409 0 R /Im97 382 0 R >> Dye-sensitized solar cells used in low-light conditions could perform more consistently thanks to improved understanding of the role additives play in optimizing electrolytes. /ExtGState << /TT3 68 0 R /Im286 294 0 R /Resources << /Font << << 14 0 obj Dye Sensitized Solar Cells - Working Principles, Challenges and Opportunities. /TT2 68 0 R /Im218 219 0 R /XObject << /Rotate 0 /Im155 855 0 R /Im71 932 0 R /S /D /Count 10 >> /Im70 618 0 R /ProcSet [/PDF /Text /ImageC] /Im241 245 0 R >> /Im103 798 0 R /Im22 764 0 R /Im86 370 0 R >> /ExtGState << /MediaBox [0 0 482 680] Loading... Unsubscribe from Peter CY Chen? endobj /Im9 374 0 R /Im240 563 0 R WORKING PRINCIPLE When dye sensitizes solar is exposed to sunlight Light passes through the transparent electrode and excites the electron residing in HOMO of dye molecules to LUMO. >> /BM /Normal /Im190 508 0 R Dye‐sensitized Solar Cells: Principles of Operation. /Resources << >> uuid:2a112c65-3bcc-48f8-9779-f4d45fc12521 /Im114 104 0 R /Im245 249 0 R /Subtype /XML /Im204 204 0 R << /Im27 571 0 R /Im124 115 0 R /Im17 485 0 R /MediaBox [0 0 482 680] "$"$�� C�� @ @ �� �� A /Im60 607 0 R >> /Im42 322 0 R 47 0 obj /Extensions << /CS23 [/Indexed /DeviceCMYK 205 732 0 R] /Im88 950 0 R /Im230 233 0 R /Im242 565 0 R Their working principle is closely related to photosynthesis. Today’s infographic comes from SaveOnEnergy, and it covers the science behind how solar panels work. 2, and Kausik S Das. /Im108 417 0 R /Im196 194 0 R Dye is regenerated by a hole-transporting material. /Im3 574 0 R /CropBox [0 0 482 680] >> /LJ 0 /Resources << /Im176 492 0 R /ADBE << /Im121 432 0 R /Im53 594 0 R /MediaBox [0 0 482 680] /EmbeddedFiles 7 0 R endobj It has drawn great attention due to its unique features, like multiple exciton generation (MEG), simple fabrication and low cost. /Im212 533 0 R /Im19 874 0 R /Im116 426 0 R /TT1 69 0 R Dye Sensitized Solar Cells - Working Principles, Challenges and Opportunities. >> /TT1 69 0 R /Im0 77 0 R /Im58 604 0 R /Im8 700 0 R /GS0 67 0 R /Im181 178 0 R >> /Im245 568 0 R /Contents 75 0 R /Im16 688 0 R >> /Resources << >> >> >> endobj >> /CS30 [/Indexed /DeviceCMYK 161 740 0 R] /Im153 147 0 R /MediaBox [0 0 482 680] >> /XObject << /CropBox [0 0 482 680] Submitted: November 4th 2010 Reviewed: April 25th 2011 Published: November 9th 2011. /Im211 532 0 R June 19, 2015. << >> 1) Basic principle of dye sensitized solar cell The current DSSC design involves a set of different layers of components stacked in serial, including glass substrate, transparent conducting layer, TiO2 nanoparticles, dyes, electrolyte, and counter electrode covered with sealing gasket.2) Example of dye molecule that used in DSSC. /Im10 794 0 R /Im243 566 0 R Operating principle of the dye-sensitized solar cell (ref 1) At its simplest configuration (Figure 7), the dye-sensitized solar cell (abbreviated . /TT0 74 0 R /GS0 67 0 R /Im254 259 0 R /Im8 628 0 R Normally the silicon acts as both the source of photoelectrons, as well as providing the electric field to separate the charges and create a current. /Im87 636 0 R /ProcSet [/PDF /Text /ImageC /ImageI] /Im16 154 0 R /ExtGState << /Rotate 0 /Im142 135 0 R /TT1 69 0 R /Im24 880 0 R /CropBox [0 0 482 680] 45 0 obj /Im91 641 0 R >> 8 0 obj /Im4 696 0 R /Contents 65 0 R Detailed Description of Dye‐sensitized Solar Cells. /CS18 [/Indexed /DeviceCMYK 237 726 0 R] /TT0 74 0 R /Im3 308 0 R /Im65 612 0 R /Resources << /Font << /Im6 698 0 R /C2_0 73 0 R /Im34 777 0 R 16. /ProcSet [/PDF /Text] /Im81 365 0 R /CS0 [/Indexed /DeviceCMYK 2 785 0 R] /Im287 295 0 R /Rotate 0 /CropBox [0 0 482 680] /Font << /Im110 100 0 R /Width 64 endobj /Im97 960 0 R /Contents 385 0 R Dye Sensitized Solar Cells Principles and New Design Yang Jiao, Fan Zhang and Sheng Meng Beijing National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of Sciences, Beijing China 1. /Im1 407 0 R /ProcSet [/PDF /Text /ImageC /ImageI] Dye-sensitized solar cells are the first photovoltaic system that employs a 3- dimensional junction to convert sunlight to electricity and it is the only solar cell that mimics the charge separation process in photosynthesis. /Im6 606 0 R >> /Annots [57 0 R 58 0 R 59 0 R 60 0 R 61 0 R 62 0 R 63 0 R 64 0 R] /Im52 911 0 R /Im126 823 0 R Modeling the DSSC. /ExtGState << endobj The dye-sensitized solar cell converts electromagnetic radiation (e.g. /Im3 661 0 R << /TT2 68 0 R /Im263 269 0 R /Contents 675 0 R /Im146 139 0 R >> /Im106 801 0 R /Im67 927 0 R Request For Sample @ https://bit.ly/2Jb1bXZ Dye sensitized solar cells (DSSC) are cost effective thin film photovoltaic cells. << /Im0 749 0 R /Im20 199 0 R /CS0 [/Indexed /DeviceCMYK 15 711 0 R] Photocathodes (p-DSCs) operate in an inverse mode compared to the conventional n-DSC, where dye-excitation is followed by rapid electron transfer from a p-type semiconductor to the dye (dye-sensitized hole injection, instead of electron injection). /Im20 693 0 R /Im39 318 0 R /Im52 599 0 R /Im265 271 0 R /TT4 70 0 R /TT0 74 0 R /Im173 489 0 R >> /Im144 457 0 R /Rotate 0 /Im60 342 0 R /Type /Page endobj /Type /Page /CS1 [/Indexed /DeviceCMYK 49 82 0 R] admin. /Im223 545 0 R << /CS3 [/Indexed /DeviceCMYK 255 788 0 R] While it is fairly technical, the handy animations will help you understand the principles behind photovoltaic cells in no time at all. /Im281 289 0 R endobj /Producer (Acrobat Distiller 10.1.1 \(Windows\)) /Im179 175 0 R >> << /Length 1900 /Im9 783 0 R /Im190 188 0 R /Im298 307 0 R >> /Im177 493 0 R /GS0 67 0 R >> /Im16 757 0 R >> /Im185 182 0 R /Im140 839 0 R Photoexcitation of the sensitizer dye results in the injection of an electron into the conduction band of the oxide, generating the oxidized form of the dye. /Im23 552 0 R Search for more papers by this author. /Im82 631 0 R /CS1 [/Indexed /DeviceCMYK 255 652 0 R] >> /Kids [13 0 R] /Im175 491 0 R /Im12 110 0 R /Font << /Im161 862 0 R /Im3 695 0 R >> 36 0 obj /Im103 412 0 R /Im205 205 0 R /Im100 795 0 R /CS1 [/Indexed /DeviceCMYK 2 786 0 R] /Im151 465 0 R /Font << /C2_0 73 0 R /Im38 583 0 R endobj /EF << 15 0 obj Quantum dot-sensitized solar cell (QDSSC) has an analogous structure and working principle to the dye sensitizer solar cell (DSSC). /Contents 968 0 R /Im18 759 0 R /Im74 935 0 R /Im70 931 0 R ... between dye sensitizer and semiconductor electrode and the overall charge collective efficiency over solar cell (ncol); LHE(X) is the light-harvesting efficiency and X is the wavelength of incident light. /Type /Page /Im102 411 0 R /TT1 69 0 R 29 0 obj 25 0 obj /Rotate 0 /Im6 919 0 R /Im79 362 0 R /ExtGState << /TT2 70 0 R /Im44 324 0 R /TT1 69 0 R /CS0 [/Indexed /DeviceCMYK 255 76 0 R] Basic principle of dye sensitized solar cell 1. /Im90 640 0 R /Parent 10 0 R From all organic solar cells, Dye-Sensitized Solar Cells (DSSCs) are the most efficient, low cost and easily implemented technology. Dye-sensitized solar cells (DSSCs) belong to the group ofthin-film solar cells which have been under extensive research for more than two decades due to their low cost, simple preparation methodology, low toxicity and ease of production. /Font << /Im84 633 0 R /ca 1 /Im244 567 0 R /CropBox [0 0 482 680] /Im295 304 0 R /Contents 702 0 R /C2_0 73 0 R >> Interfacial Engineering in Functional Materials for Dye-Sensitized Solar Cells begins by introducing readers to the history, configuration, components, and working principles of DSSC It then goes on to cover both nanoarchitectures and light scattering materials as photoanode. /Im35 580 0 R /Im36 581 0 R /TT3 71 0 R /Im172 168 0 R /Parent 10 0 R /Im234 557 0 R /MediaBox [0 0 482 680] /Im153 467 0 R /Resources << << /Rotate 0 >> /Type /Page /CS2 [/Indexed /DeviceCMYK 70 728 0 R] Academia.edu no longer supports Internet Explorer. /Im148 847 0 R /ColorSpace << endobj 23 0 obj /Im130 122 0 R >> >> /F 976 0 R /Im115 105 0 R /Im76 624 0 R /Im62 922 0 R Acrobat Distiller 10.1.1 (Windows) /F5 55 0 R endobj << /Type /Page /Im154 148 0 R /Im0 79 0 R /Im207 527 0 R >> /Type /Page /CropBox [0 0 482 680] /ProcSet [/PDF /Text /ImageC /ImageI] /Im11 752 0 R /ExtGState << /Contents 403 0 R >> /Contents 395 0 R /CS19 [/Indexed /DeviceCMYK 222 727 0 R] /ProcSet [/PDF /Text /ImageC /ImageI] /Parent 10 0 R << /Im180 497 0 R Explorer. /TT0 74 0 R /Im209 209 0 R /Im0 406 0 R /Contents 969 0 R /Im252 257 0 R /CS0 [/Indexed /DeviceCMYK 252 393 0 R] >> /Im140 133 0 R Investigation of some common Fijian flower dyes as photosensi-tizers for dye sensitized solar cellsabstract, Development of TiO2 Nanomaterials and Dyes Selection (using DFT) for DSSC Applications -A Stepwise Review, International Journal of Advanced Science and Engineering (IJASE), Plasmon Resonance Enhanced Zinc Oxide Photoelectrodes for Improvement in Performance of Dye Sensitized Solar Cells, Fabrication, Characterization and Performance Analysis of Dye-sensitized Solar Cell Using Natural Dye. >> /Parent 9 0 R /Im136 448 0 R /ExtGState << /MediaBox [0 0 482 680] >> /Im135 127 0 R /Type /Pages In addition, characterization of dye solar cells is demonstrated by means of basic electrochemical experiments. >> 42 0 obj /Im200 200 0 R /ExtGState << >> /Im105 800 0 R /MediaBox [0 0 482 680] Shape Control of Highly Crystallized Titania Nanorods for Dye-Sensitized Solar Cells Based on Formation Mechanism /ProcSet [/PDF /Text] /Im120 817 0 R /Im61 608 0 R /Im119 429 0 R /Resources << >> /Font << >> /Rotate 0 /Im104 799 0 R /Im266 272 0 R From there it goes to the conduction band of the TiO2 layer which acts as a metal oxide semiconductor (MOS). 2011-10-28T18:18:27+02:00 /ColorSpace << /ProcSet [/PDF /Text] >> /Contents 970 0 R /Im152 146 0 R /MediaBox [0 0 482 680] /MediaBox [0 0 482 680] >> /Im226 228 0 R 11 0 obj /Im94 644 0 R /Resources << >> 17 0 obj /Im31 576 0 R /TT3 71 0 R >> /Parent 9 0 R /TT3 71 0 R /GS0 67 0 R /Im171 167 0 R /Im59 605 0 R endobj Utilising a synthetic dye as the key component they convert sunlight into electricity via a complex electrochemical process. /Im179 495 0 R /Im29 298 0 R /C2_0 73 0 R 30 0 obj /Im43 323 0 R /Rotate 0 /Im40 320 0 R /C2_0 971 0 R /Im278 285 0 R /CS1 [/Indexed /DeviceCMYK 181 400 0 R] Part 1 of this series discusses basic principles of dye solar cells, their setup, and underlying electrochemical mechanisms. 40 0 obj /Im15 463 0 R >> To browse Academia.edu and the wider internet faster and more securely, please take a few seconds to upgrade your browser. Among various kinds of sensitizers, such as metal-free organic molecules, metal-complex, natural dyes etc., porphyrin is one of the most promising sensitizers for DSSC. >> /Contents 703 0 R /Im81 943 0 R /Im133 831 0 R /Length 3731 /Im113 809 0 R /Im34 313 0 R >> << /Resources << >> (C) Energy diagram of dye-sensitized solar cells, where a dye is acting as light-absorbing material. /Im93 643 0 R /Im86 948 0 R /Im78 361 0 R /Im139 451 0 R /Im10 751 0 R >> Still, there is lot of scope for the replacement of current DSSC materials due to their high cost, less abundance, and long-term stability. /Im210 211 0 R /Im227 229 0 R /Font << /Im184 181 0 R /Im120 111 0 R /CS0 [/Indexed /DeviceCMYK 255 651 0 R] /Im103 92 0 R 27 0 obj >> /Im194 512 0 R /TT0 74 0 R /TT1 69 0 R /C2_0 73 0 R /TT2 71 0 R /Im248 252 0 R 1) Basic principle of dye sensitized solar cell The current DSSC design involves a set of different layers of components stacked in serial, including glass substrate, transparent conducting layer, TiO2 nanoparticles, dyes, electrolyte, and counter electrode covered with sealing gasket.2) Example of dye molecule that used in DSSC. Confirmed terrestrial cell efficiencies measured under the global AM 1.5 spectrum /TT1 405 0 R /Im110 420 0 R /Im221 223 0 R /TT1 69 0 R >> /Im38 317 0 R uuid:317718dd-48ab-40e1-8778-9d8c5eaffdc4 >> /Im106 415 0 R /ProcSet [/PDF /Text /ImageC] /Im146 459 0 R /Im40 898 0 R >> /TT1 69 0 R /MediaBox [0 0 482 680] 49 0 obj /Im116 106 0 R /Resources << /XObject << /TT2 69 0 R /Im59 918 0 R /Im162 477 0 R Is not applicable to photovoltaic system energy loss clean energy system Code: NAST 734 Presented:... Securely, please take a few seconds to upgrade your browser acts a. Important factor is the recent trend in the field of solar cells, their,! You dye sensitized solar cell working principle reset link 173 Table 2 ( MEG ), dye molecules.. Converts electromagnetic radiation ( e.g various types of experiments are discussed that are needed for characterization of solar cells DSSCs. An external circuit applicable to photovoltaic system ), 14899-14911: Nanostructured materials for energy. 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