Publication

Nanoscale Lead(II) Iodide-sensitized Solar Cell

Mohammad Khaja Nazeeruddin, Tom Theodorus Antonius Lummen, So-Min Yoo
2019
Journal Articles

Abstract

Nanometer-sized PbI2 particles were deposited over mesoporous TiO2 film by spin-coating and tested as a photosensitizer. The as-prepared PbI2-sensitized solar cell gave overall power conversion efficiency of 1.41% which was almost four times better than a comparable CdS quantum dot sensitizer prepared by the successive ionic layer adsorption and reaction process.

Official source

https://infoscience.epfl.ch/entities/publication/1c58a23c-e319-42fc-b842-b81d543cd89e

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Mohammad Khaja Nazeeruddin, Tom Theodorus Antonius Lummen, So-Min Yoo
2019
Journal Articles

Abstract

Official source

https://infoscience.epfl.ch/entities/publication/1c58a23c-e319-42fc-b842-b81d543cd89e

About this result

Related concepts (8)

Dye-sensitized solar cell

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. It is based on a semiconductor formed between a photo-sensitized anode and an electrolyte, a photoelectrochemical system. The modern version of a dye solar cell, also known as the Grätzel cell, was originally co-invented in 1988 by Brian O'Regan and Michael Grätzel at UC Berkeley and this work was later developed by the aforementioned scientists at the École Polytechnique Fédérale de Lausanne (EPFL) until the publication of the first high efficiency DSSC in 1991.

Perovskite solar cell

A perovskite solar cell (PSC) is a type of solar cell that includes a perovskite-structured compound, most commonly a hybrid organic–inorganic lead or tin halide-based material as the light-harvesting active layer. Perovskite materials, such as methylammonium lead halides and all-inorganic cesium lead halide, are cheap to produce and simple to manufacture. Solar-cell efficiencies of laboratory-scale devices using these materials have increased from 3.8% in 2009 to 25.

Quantum dot solar cell

A quantum dot solar cell (QDSC) is a solar cell design that uses quantum dots as the captivating photovoltaic material. It attempts to replace bulk materials such as silicon, copper indium gallium selenide (CIGS) or cadmium telluride (CdTe). Quantum dots have bandgaps that are adjustable across a wide range of energy levels by changing their size. In bulk materials, the bandgap is fixed by the choice of material(s).

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