File:ShockleyQueisserFullCurve (DE).svg
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Size of this PNG preview of this SVG file: 800 × 594 pixels. Other resolutions: 320 × 238 pixels | 640 × 476 pixels | 1,024 × 761 pixels | 1,280 × 951 pixels | 2,560 × 1,902 pixels | 969 × 720 pixels.
Original file (SVG file, nominally 969 × 720 pixels, file size: 19 KB)
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English: The Shockley-Queisser limit for the maximum possible efficiency of a solar cell. The x-axis is the bandgap of the solar cell, the y-axis is the highest possible efficiency (ratio of electrical power output to light power input). (Assumes a single-junction solar cell under unconcentrated light, and some other assumptions too.) The curve is wiggly because of IR absorption bands in the atmosphere: I used the actual AM1.5G solar spectrum data. Sometimes people approximate the solar spectrum by a 6000K blackbody spectrum instead, and they get a smoother curve with slightly different values. I cross-checked my curve with independently-calculated ones and they agree to high accuracy.
Deutsch: Die Shockley-Queisser-Grenze für den maximal möglichen Wirkungsgrad einer Solarzelle (Vorausgesetzt wird eine Single-Junction-Solarzelle mit nichtkonzentriertem Licht sowie einigen anderen Annahmen.). Dargestellt ist die Bandabstandsenergie der Solarzelle (x-Achse) zum höchstmöglichen Wirkungsgrad (y-Achse, Verhältnis von elektrischer Ausgangsleistung zur einfallenden Lichtleistung). Die Kurve ist etwas wacklig aufgrund von Einflüssen durch IR-Absorptionsbanden in der Atmosphäre, hierbei wurden die tatsächlichen Daten AM1.5G-Sonnenspektrum genutzt. Manchmal wird dieses Spektrum durch ein 6000-K-Schwarzkörperspektrum angenähert. In diesem Fall erhält man eine glattere Kurve mit leicht unterschiedlichen Werten. Die hier gezeigte Darstellung wurde mit unabhängigen Darstellungen aus anderen Quellen (siehe unten) verglichen und zeigen einer hohe Übereinstimmung.
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This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: translation. The original can be viewed here: ShockleyQueisserFullCurve.svg:  . Modifications made by Cepheiden.
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I, the copyright holder of this work, hereby publish it under the following license:
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I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
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This image is a derivative work of the following images:
- File:ShockleyQueisserFullCurve.svg licensed with PD-self
- 2011-02-09T08:09:57Z Sbyrnes321 969x720 (17690 Bytes) {{Information |Description ={{en|1=The Shockley-Queisser limit for the maximum possible efficiency of a solar cell. The x-axis is the bandgap of the solar cell, the y-axis is the highest possible efficiency (ratio of elect
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
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| current | 10:36, 11 December 2011 | | 969 × 720 (19 KB) | Cepheiden (talk | contribs) | == {{int:filedesc}} == {{Information |Description={{en|1=The Shockley-Queisser limit for the maximum possible efficiency of a solar cell. The x-axis is the bandgap of the solar cell, the y-axis is the highest possible efficiency (ratio of electrical power |
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