Essays about: "Dye sensitized"

Showing result 1 - 5 of 25 essays containing the words Dye sensitized.

  1. 1. Synthesis of Organo-Iron(II) Complexes Including N-Heterocyclic Carbene Ligation as Solar Cell Material.

    University essay from Lunds universitet/Centrum för analys och syntes

    Author : Salim Charkas; [2023]
    Keywords : Dye-sensitized solar cell; Transition metal complex; Synthesis iron; N-heterocyclic carbene NHC ; Organic chemistry; Chemistry;

    Abstract : The push-pull design has been shown to increase DSC performance through the introduction of electron-withdrawing groups and electron-donating groups, usually on opposite far ends of the sensitizer. The scope of this thesis was to synthesize several pre-N-heterocyclic carbene ligand analogs that are inspired by the push-pull design in an attempt to investigate their susceptibility to Fe(II) complexation. READ MORE

  3. 2. Investigating the potential dependence of the apparent diffusivity of lateral self-exchange on mesoporous ZrO2 film

    University essay from Uppsala universitet/Institutionen för kemi - BMC

    Author : Paul Wefer; [2023]
    Keywords : Lateral self-exchange; mesoporous film; D35; spectroelectrochemistry;

    Abstract : Lateral self-exchange of charge across dye-sensitized film is a phenomenon that may play animportant role in effectivizing H2 production from water via solar energy, and shows potential forother interesting applications. The rate of charge movement via lateral self-exchange across afilm is often quantified in terms of apparent diffusivity of charge, Dapp. READ MORE

  4. 3. Cutting Parameter Characterization for Kiss Cutting Dye-sensitized Solar Cells

    University essay from KTH/Industriell produktion

    Author : Marvin Michael Schieber; [2022]
    Keywords : ;

    Abstract : Printed dye-sensitized solar cells could revolutionize the way electrical products are charged, acting as a prosumer that consumes and produces electricity simultaneously. A key production step for this technology is the separation of printed cells including the removal of waste material around the printed, active area. READ MORE

  5. 4. Dye-Sensitized Solar Cells: the future of consumer electronics?

    University essay from Högskolan i Gävle/Energisystem och byggnadsteknik

    Author : Susana Garcia Mayo; [2021]
    Keywords : DSSC; consumer electronics; dye-sensitized solar cells; efficiency; Grätzel; commercialization;

    Abstract : Dye-sensitized solar cells (DSSCs) or Grätzel cells are electrochemical devices in where physicochemical properties of different materials are combined to obtain electric energy. These photoconversion devices have evolved from a pioneering concept of molecular photovoltaics to industrial development with confirmed record efficiencies of 14.3%. READ MORE

  6. 5. Iron-Based Dye-Sensitized Solar Cells - From Theory to Working Solar Cell

    University essay from Lunds universitet/Centrum för analys och syntes

    Author : Linnea Lindh; [2019]
    Keywords : Dye-sensitized solar cells; Grätzel cells; solar cells of the future; solar cells of tomorrow; spectroscopy; time-resolved spectroscopy; materials chemistry; materialkemi; Chemistry;

    Abstract : In the hunt for fossile-free energy-harvesting techniques, solar cells constitute one of the most promising techniques. Today, silicon-based solar cells are the dominant technique on the market but even the Silicon solar cell has limitations which means that there is a motivation for developing new solutions. READ MORE