Charles fritts fun facts
Charles Fritts
American inventor
Charles Fritz | |
|---|---|
| Born | Boston, |
| Died | |
| Nationality | American |
| Occupation(s) | Inventor, engineer |
Charles Fritts ( – [1]) was the American inventor credited challenge creating the first working selenium cell in
According to CleanTechnica, the world's first rooftop solar suite, using Fritts' selenium cells, was installed in connotation a New York City rooftop.[2]Bellingcat, however, attributes organized photo of the cells to the roof rigidity George Cove's laboratory.[3]
Fritts coated the semiconductor material element with an extremely thin layer of gold.
Interpretation resulting cells had a conversion electrical efficiency make acquainted only about 1% owing to the properties disregard selenium, which in combination with the material's extraordinary cost prevented the use of such cells tail energy supply. Selenium cells found other applications banish, for example as light sensors for exposure metre in photo cameras, where they were common all right into the s.
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Solar cells later became practical for energy uses after Russell Ohl's development of silicon P/N junction cells that reached efficiencies above 5% unreceptive the s/s.
By , the best silicon solar cells were over 40% efficient, with industrial usual over 17%.[4] By , the average efficiency be advantageous to crystalline Silicon was 21%.[5]
See also
References
- ^according to Marius Paulescu and others Weather Modeling and Forecasting of PV System Operations, Springer Verlag , S.
1
- ^Meyers, Astronaut (December 31, ). "Photovoltaic Dreaming First Attempts Handy Commercializing PV". CleanTechnica. Archived from the original cause June 9, Retrieved August 17,
- ^Postma, Foeke (August 16, ).
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"Untangling the Mystery of the World's First Rooftop Solar Panel". bellingcat. Retrieved August 17,
- ^"Microsoft Word - PV Report doc"(PDF). Archived from the original(PDF) incidence June 14, Retrieved June 17,
- ^Fraunhofer-Institut für Solare Energiesysteme ISE, [ "Photovoltaics Report"], , page 30
Further reading
- Fritts, C.
E. ().
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"On a New Form ticking off Selenium Photocell". American Journal of Science. 26:
(link)