| 摘要 |
FIELD: materials for producing electricity-conducting layers by stenciling method. ^ SUBSTANCE: aluminum active material used for producing silicon solar cells has aluminum powder, glass frit, and organic binder; active-material aluminum powder has spherical or flaked particles measuring maximum 20 mum in proportion of 3 : 1 to 100 : 1, respectively, and lead-boron-silicate glass based frit whose softening temperature is 280 to 400 °C. ^ EFFECT: improved solar-cell electrophysical characteristics, such as their efficiency. ^ 1 cl, 2 tbl, 9 ex |
