| 摘要 |
1,274,500. Semi-conductor devices. TELEFUNKEN PATENTVERWERTUNGS G.m b.H. 29 Oct., 1969 [4 Nov., 1968], No. 53001/69. Heading H1K. An electrode for a solar cell contains a first component of Ag, a second component of Cr Mo, Ta or Ti and a third component of a noble metal such as Pt or Pd situated between the first and second components. The cell shown comprises a B-doped P-type Si body 1 having an N-type P-diffused layer 2 and provided on both main faces with sequentially vapour deposited layers of Ti, Pd and Ag. The lower electrode 5 covers the entire face while the upper electrode 4 is of comb-like structure. |
