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High-efficiency tunnel oxide junction cells are based on the Metal-Insulator-Semiconductor concept, which combines a tunnel oxide junction with doped a-Si thin film emitter layers on n-type CZ silicon wafers. The cells are bifacial by design and allow for almost equal power generation from the front and from the back. Packaged inside a module with transparent front and backside allows for light capture...
Based on the metal–insulator–semiconductor concept, Triex cell is a proprietary device structure that combines a tunnel oxide junction with doped a-Si thin-film emitter layers on n-type Czochralski silicon wafers. A simple patterning process is used along with cost-effective copper electrochemical plating to form the electrodes. This paper reports a >23% high-efficiency Triex solar cell, postoptimizing...
The bromination and characterization of octaphenylsilsesquioxane is reported. The reaction is successful with a variety of methods, including microwave assisted synthesis. The analysis of the obtained product mix was carried out with a combination of high performance liquid chromatography and matrix assisted laser desorption ionization time-of-flight mass spectrometry (MALDI-TOF-MS). The analysis...
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