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  2. Dye-sensitized solar cell - Wikipedia

    en.wikipedia.org/wiki/Dye-sensitized_solar_cell

    A selection of dye-sensitized solar cells. A dye-sensitized solar cell ( DSSC, DSC, DYSC[ 1] or Grätzel cell) is a low-cost solar cell belonging to the group of thin film solar cells. [ 2] It is based on a semiconductor formed between a photo-sensitized anode and an electrolyte, a photoelectrochemical system.

  3. Solar cell - Wikipedia

    en.wikipedia.org/wiki/Solar_cell

    Solar cell. A conventional crystalline silicon solar cell (as of 2005). Electrical contacts made from busbars (the larger silver-colored strips) and fingers (the smaller ones) are printed on the silicon wafer. Symbol of a Photovoltaic cell. A solar cell or photovoltaic cell ( PV cell) is an electronic device that converts the energy of light ...

  4. Solar panel - Wikipedia

    en.wikipedia.org/wiki/Solar_panel

    A solar panel is a device that converts sunlight into electricity by using photovoltaic (PV) cells. PV cells are made of materials that produce excited electrons when exposed to light. The electrons flow through a circuit and produce direct current (DC) electricity, which can be used to power various devices or be stored in batteries.

  5. Perovskite solar cell - Wikipedia

    en.wikipedia.org/wiki/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. [ 1][ 2] Perovskite materials, such as methylammonium lead halides and all-inorganic cesium lead halide, are cheap to produce ...

  6. Multi-junction solar cell - Wikipedia

    en.wikipedia.org/wiki/Multi-junction_solar_cell

    Multi-junction ( MJ) solar cells are solar cells with multiple p–n junctions made of different semiconductor materials. Each material's p-n junction will produce electric current in response to different wavelengths of light. The use of multiple semiconducting materials allows the absorbance of a broader range of wavelengths, improving the ...

  7. Quantum dot solar cell - Wikipedia

    en.wikipedia.org/wiki/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 ...

  8. Photovoltaics - Wikipedia

    en.wikipedia.org/wiki/Photovoltaics

    Photovoltaics ( PV) is the conversion of light into electricity using semiconducting materials that exhibit the photovoltaic effect, a phenomenon studied in physics, photochemistry, and electrochemistry. The photovoltaic effect is commercially used for electricity generation and as photosensors . A photovoltaic system employs solar modules ...

  9. Heterojunction solar cell - Wikipedia

    en.wikipedia.org/wiki/Heterojunction_solar_cell

    Heterojunction solar cells (HJT), variously known as Silicon heterojunctions (SHJ) or Heterojunction with Intrinsic Thin Layer (HIT), [ 1] are a family of photovoltaic cell technologies based on a heterojunction formed between semiconductors with dissimilar band gaps. They are a hybrid technology, combining aspects of conventional crystalline ...

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