| 摘要 |
<p>PCT No. PCT/DE93/00223 Sec. 371 Date Sep. 20, 1994 Sec. 102(e) Date Sep. 20, 1994 PCT Filed Mar. 10, 1993 PCT Pub. No. WO93/19492 PCT Pub. Date Sep. 30, 1993A process for producing front and rear contacts on a solar cell provides for producing a channel structure on the passivation layer of a silicon wafer, producing a rear contact by printing and firing a silver paste that has an aluminum dopant, treating the wafer with a palladium solution containing fluoride to produce a nucleation layer on the surface of the channel structure, and reinforcing the nucleation layer by depositing a further metal.</p> |
