タイトル | Effect of solar-cell junction geometry on open-circuit voltage |
著者(英) | Godlewski, M. P.; Weizer, V. G. |
著者所属(英) | NASA Lewis Research Center |
発行日 | 1985-03-15 |
言語 | eng |
内容記述 | Simple analytical models have been found that adequately describe the voltage behavior of both the stripe junction and dot junction grating cells as a function of junction area. While the voltage in the former case is found to be insensitive to junction area reduction, significant voltage increases are shown to be possible for the dot junction cell. With regard to cells in which the junction area has been increased in a quest for better performance, it was found that (1) texturation does not affect the average saturation current density J0, indicating that the texturation process is equivalent to a simple extension of junction area by a factor of square root of 3 and (2) the vertical junction cell geometry produces a sizable decrease in J0 that, unfortunately, is more than offset by the effects of attendant areal increases. |
NASA分類 | ENERGY PRODUCTION AND CONVERSION |
レポートNO | 85A28080 |
権利 | Copyright |
URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/392357 |