Miniature solar cell. Scientist holding a wafer that contains 11 diagnostic solar cells. The cells are used with a solar concentrator and are 3 microns thick. They convert more than 20 percent of the photons that hit them into usable electricity. Photographed at National Renewable Energy Laboratory (NREL),Colorado,USA | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / US DEPARTMENT OF ENERGY / NREL / Dennis Schroeder |
Bildgröße: | 3771 px × 2329 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |