| タイトル | The Production of Solar Cell Grade Silicon from Bromosilanes |
| 本文（外部サイト） | http://hdl.handle.net/2060/19790012311 |
| 著者（英） | Woerner, L.; Moore, E.; Newman, C.; Schumacher, J. C. |
| 著者所属（英） | Schumacher (J. C.) Co. |
| 発行日 | 1979-01-01 |
| 言語 | eng |
| 内容記述 | A continuous Flow Reactor (CFR) process based on the hydrogen reduction of the bromosilanes SiBr4 and SiHBr3 was proposed. Initial experiments carried and directed at obtaining overall yield data for bromosilane reduction in the CFR, indicated the need for increased reactor residence time and deposition substrate particle packing density to fully characterize the kinetics (rate) and thermodynamics (yield) of observed silicon production. Fluidized bed experiments were therefore initiated to overcome these experimental difficulties, which showed both thermal decomposition and hydrogen reduction of SiHBr3 in a fluid bed reactor to present attractive closed-loop processes for producing solar cell grade polycrystalline silicon. No process selection could be made however due to the fact that preliminary optimization of 2 of 3 process stages in each case during the course of the experimental program showed comparable attainment of cost element objectives. |
| NASA分類 | ENERGY PRODUCTION AND CONVERSION |
| レポートNO | 79N20482
DOE/JPL-954914-78/2
NASA-CR-158362
SE-655 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/71909 |
