The dye-sensitized solar cells are the low cost cells that eventually belong to the set of thinner films solar cell. This is properly based on the semi conductor formed within the electrolyte and the photo sensitized anode. The modernized version of this dyed solar cell is termed as the Gratzel cell. There are several significant features of dye-sensitized solar cells or DSSC. The first as well as the foremost feature of this solar cell is that it is extremely simple in making proper use of the conventional roll printing technique and is even semi-transparent as well as semi-flexible. It even offers various uses that are not appropriate to the glass-based system and each and every material are of lower costs. DSSC is proven quite difficult for the eradication of numerous expensive materials, especially for ruthenium and platinum as well as liquid electrolyte for presenting serious challenges to make the cell suitable to use in each and every weather. While the efficiency of conversion is much lesser than the effective thinner film cell, the respective cost to performance ratio is extremely correct to enable them for the competition with the electric generation of fossil fuel. The following annotated bibliography outlines ten scholarly articles regarding the efficiencies of dye-sensitized solar cell with TiO2 or Titanium Dioxide film.
The convenient operation, lower cost and self developed atmospheric plasma system is being utilized for performing deposition of titanium dioxide films as well as the applications of DSSCs were even assessed. The inorganic predecessor or TTIP (titanium tetraisopropoxide) was being utilized for forming the films of TiO2. The several effects of these deposition times over microstructure and characteristic are also investigated in this article. The plasma deposition method is the most advanced and important technique to calculate the efficiency of DSSC. This system is being utilized for studying the major technology deposition for higher specific well aligned TiO2 and surface area for serving the photo anode for applications of DSSCs.
The dye sensitized solar cell is made from two specified and distinct doped crystals; amongst them, one is being doped with the n-type impurities that add free electron of conduction band and the next is being doped with the p-type impurities for adding the additional electron hole. The highly effective or efficient solar cells are based on the sub micrometre rutile TiO2 nanorod that is being sensitized with the CH3NH3PbI3 perovskite nanodot. The technique of rutile nano rod is grown hydrothermally and the respective length is varied by the proper controls of the reaction time. The intrusion of the spiro-MeOTAD hole transport materials within the perovskite-sensitized nano rod film and is being demonstrated by photocurrent density.
The dye-sensitized solar cell or DSSC is extremely vital for the reliable as well as safe energy supply. For the lower fabrication cost, competitive efficiency and eco friendly production, DSSC is the most effective technology. The various components of this dye-sensitized solar cell combine for forming the photo conversion devices. These components are dye, catalyst, electrolyte, conducting substrate and photo anode. This article has focused on the system of determining the efficiency of dye sensitized solar cell by photo anode. The major materials of this anode are TiO2 and Zn and these could be easily depicted without any complexity.
A proper breakthrough or rapid evolution is required for the emerging photo voltaic with the significant realization of higher effective or efficient solid state hybrid solar cells on the basis of organometal trihalide perovskite absorber. This particular technique helps in the proper determination of the efficiencies of several dye-sensitized solar cells or DSSCs. The prevailing paradigm is broken by the significant combination of lower cost as well as higher efficiency. The perovsites could be fabricated from the respective dried solution of predecessor salt and even result in the semi conducting perovskites, being applicable for the electronic applications with proper efficiency.
This article focuses on another effective and efficient solution for determining the efficiencies of dye-sensitized solar cells with titanium dioxide is by the combination of fullerene self assembled monolayer or C60SAM mesophorous titania, P3HT or light absorbing polymer hole conductor and perovskite absorber. After the experiment, it was checked that around 6.7% efficiency is determined without any type of issue for the hybrid solar cells. The photo excitations for both polymer and perovskite then undergo effective transfer of electron to the C60SAM and hence it acts as the electron acceptor, before transferring it to the mesostructure of TiO2.
The significant investigation of several dye-sensitized solar cells could be done with the core help of an extremely thinner and transparent photo anode on the basis of any hierarchically nanostructured film of TiO2 that could be solely prepared by the technique of PA-SJD or plasma assisted supersonic jet deposition with the subsequent combination of DSSC benchmarked photosensitizer. The various cell photo voltages or the amounts of absorbed dye as well as photocurrent densities could be normalized over thickness of film and are quite higher than the thicker conventional films of TiO2. The devices of PA-SJD are then endowed with the high charged recombination resistances for comparing with the nanocrystalline film.
The dye-sensitized solar cells or DSSCs eventually appear as the most promising and effective technology of photo voltaic. Although, being lesser efficient than the conventional silicon based photo voltaic, the simpler design of this device make it more attractive for the smaller power application for the low light conditions. Here, they could outperform the silicon counter parts and hence nano materials are the most effective and efficient for dye-sensitized solar cell efficiency determination. With the proper combination of TiO2, the nanostructured semiconductor materials are termed as the most successful. The design is for the utilization of nanostructured in both cathode and anode.
TiO2 or titanium dioxide is the naturally occurring oxide of titanium and whenever it is utilized as the pigment, this is known as titanium white, CI 77891 and Pigment White 6 or PW6. TiO2 is generally sourced from the anatase, rutile and ilmenite. On the other hand, SiO2 or silicon dioxide is the oxide of silicon and is majorly found in several living organisms and quartz. With the combination of TiO2 and SiO2, the resulting nanoparticles could easily fabricate the influence of refractive index and size of light scattering particles for DSSCs. The optimized film of anode has improvised PCE or power conversion efficiency of these DSSCs.
The lower temperature processing of the dye-sensitized solar cells is extremely important for enabling commercialization with the plastic and low cost substrates. Mechanical compression of the pre made particles for glass or plastic substrates are important, although, not having enough interconnections for the carrier transports. Moreover, this compression could even lead to the better heterogeneous porosity. In this article, a low temperature processing route is being developed for the photo anodes, in which the crystalline TiO2 is deposited. The thickness of atomic layer deposition or ALD TiO2, performance and transport leads to the optimized photo voltaic performances for dye-sensitized solar cells.
The uniform as well as pinhole freed blocking layer is extremely important for the higher performances perovskite based thinner film solar cell. In this particular article, the respective effect of various nano scale pinholes is being determined. This nanoscale pinhole is being compacted with the layers of TiO2 for the fabrication of ALD and also by containing the low density nanoscale pinholes by the methods of spin coating or spray pyrolysis. This particular compact layer of TiO2 then acts as the proficient hole-blocking layer within the perovskite solar cell and hence it offers the higher power-conversion efficiency of the various dye-sensitized solar cells.
References
Abrusci, A., Stranks, S.D., Docampo, P., Yip, H.L., Jen, A.K.Y. and Snaith, H.J., 2013. High-performance perovskite-polymer hybrid solar cells via electronic coupling with fullerene monolayers. Nano letters, 13(7), pp.3124-3128.
Ahmad, M.S., Pandey, A.K. and Rahim, N.A., 2017. Advancements in the development of TiO2 photoanodes and its fabrication methods for dye sensitized solar cell (DSSC) applications. A review. Renewable and Sustainable Energy Reviews, 77, pp.89-108.
Cavallo, C., Di Pascasio, F., Latini, A., Bonomo, M. and Dini, D., 2017. Nanostructured semiconductor materials for dye-sensitized solar cells. Journal of Nanomaterials, 2017.
Chandiran, A.K., Yella, A., Stefik, M., Heiniger, L.P., Comte, P., Nazeeruddin, M.K. and Gra?tzel, M., 2013. Low-temperature crystalline titanium dioxide by atomic layer deposition for dye-sensitized solar cells. ACS applied materials & interfaces, 5(8), pp.3487-3493.
Chou, W.C. and Liu, W.J., 2016, April. Study of dye sensitized solar cell application of TiO2 films by atmospheric pressure plasma deposition method. In Electronics Packaging (ICEP), 2016 International Conference on (pp. 664-668). IEEE.
Kim, H.S., Lee, J.W., Yantara, N., Boix, P.P., Kulkarni, S.A., Mhaisalkar, S., Gra?tzel, M. and Park, N.G., 2013. High efficiency solid-state sensitized solar cell-based on submicrometer rutile TiO2 nanorod and CH3NH3PbI3 perovskite sensitizer. Nano letters, 13(6), pp.2412-2417.
Snaith, H.J., 2013. Perovskites: the emergence of a new era for low-cost, high-efficiency solar cells. The Journal of Physical Chemistry Letters, 4(21), pp.3623-3630.
Essay Writing Service Features
Our Experience
No matter how complex your assignment is, we can find the right professional for your specific task. Contact Essay is an essay writing company that hires only the smartest minds to help you with your projects. Our expertise allows us to provide students with high-quality academic writing, editing & proofreading services.
Free Features
Free revision policy
$10Free bibliography & reference
$8Free title page
$8Free formatting
$8How Our Essay Writing Service Works
First, you will need to complete an order form. It's not difficult but, in case there is anything you find not to be clear, you may always call us so that we can guide you through it. On the order form, you will need to include some basic information concerning your order: subject, topic, number of pages, etc. We also encourage our clients to upload any relevant information or sources that will help.
Complete the order form
Once we have all the information and instructions that we need, we select the most suitable writer for your assignment. While everything seems to be clear, the writer, who has complete knowledge of the subject, may need clarification from you. It is at that point that you would receive a call or email from us.
Writer’s assignment
As soon as the writer has finished, it will be delivered both to the website and to your email address so that you will not miss it. If your deadline is close at hand, we will place a call to you to make sure that you receive the paper on time.
Completing the order and download