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  2. 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 ...

  3. 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.

  4. Solar panels on spacecraft - Wikipedia

    en.wikipedia.org/wiki/Solar_panels_on_spacecraft

    Solar panels on spacecraft supply power for two main uses: Power to run the sensors, active heating, cooling and telemetry. Power for electrically powered spacecraft propulsion, sometimes called electric propulsion or solar-electric propulsion. [ 6] For both uses, a key figure of merit of the solar panels is the specific power (watts generated ...

  5. 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 ...

  6. Cadmium telluride photovoltaics - Wikipedia

    en.wikipedia.org/wiki/Cadmium_telluride...

    Cadmium telluride ( CdTe) photovoltaics is a photovoltaic (PV) technology based on the use of cadmium telluride in a thin semiconductor layer designed to absorb and convert sunlight into electricity. [ 1] Cadmium telluride PV is the only thin film technology with lower costs than conventional solar cells made of crystalline silicon in multi ...

  7. Dye-sensitized solar cell - Wikipedia

    en.wikipedia.org/wiki/Dye-sensitized_solar_cell

    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.

  8. ‘Batteries are dead’: Indoor solar panel breakthrough offers ...

    www.aol.com/news/batteries-dead-indoor-solar...

    New cell harnesses indoor and outdoor ambient light to provide constant power to electronics. Skip to main content. Sign in. Mail. 24/7 Help. For premium support please call: 800-290-4726 more ...

  9. Betavoltaic device - Wikipedia

    en.wikipedia.org/wiki/Betavoltaic_device

    Betavoltaic device. A betavoltaic device ( betavoltaic cell or betavoltaic battery) is a type of nuclear battery which generates electric current from beta particles ( electrons) emitted from a radioactive source, using semiconductor junctions. A common source used is the hydrogen isotope tritium. Unlike most nuclear power sources which use ...

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