| 摘要 |
PURPOSE:To obtain a high conversion efficiency by a method wherein, when a sintered film of CdS or compound semiconductor containing it is formed on a supporting substrate,and further theron slurry wherein Cd and Te powders are mixed with caking agent is screen-printed, the mol ratio of the Cd and Te powders is specified. CONSTITUTION:On a glass substrate 1, the sintered film 2 of CdS or compound semiconductor containing it is formed, then, thereon slurry wherein Cd and Te powders are mixed with propylene glycol the caking agent is screen-printed, and is sintered in an inactive atmosphere such as N2 at approx. 690 deg.C for 20min resulting in the formation of a CdTe sintered film 3. Next, an ohmic electrode 6 is provided thereon via a carbon film 4, then a lead wire 7 is mounted, and, at the exposed end part of the film 2, an electrode 5 is adhered, then a lead wire 7 is led out. In this constitution, the mol ratio of Cd and Te in the film 3 is prescribed at 1.01/1-1.10/1. |
