File:ShockleyQueisserZoomedIn.svg
From Wikimedia Commons, the free media repository
Jump to navigation
Jump to search
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: 15 KB)
File information
Structured data
Captions
Summary
[edit]DescriptionShockleyQueisserZoomedIn.svg |
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 an independently-calculated ones and they agree to high accuracy, [1] [2].
Русский: Предел Шокли — Квиссера, приближённый в области максимальной эффективности. |
Date | |
Source | Own work |
Author | Sbyrnes321 |
Other versions |
|
I did the calculation in Mathematica, plotted it in Origin, and did PDF-->SVG conversion in Inkscape. Then a few years later, I ported the code from Mathematica to Python, and you can now see the whole calculation and results at https://github.com/sbyrnes321/SolarCellEfficiencyLimits/blob/master/sq.ipynb
Licensing
[edit]Public domainPublic domainfalsefalse |
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. |
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 08:13, 9 February 2011 | 969 × 720 (15 KB) | Sbyrnes321 (talk | contribs) | {{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 output to light po |
You cannot overwrite this file.
File usage on Commons
The following 2 pages use this file:
File usage on other wikis
The following other wikis use this file:
- Usage on en.wikipedia.org
- Usage on zh.wikipedia.org