| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a method for forming a solar battery element, which solves the conventional problems where stable ohmic contact cannot be obtained, electrode strength is low and coping with a module cannot be made when forming is performed by baking electrode material from above an antireflection film. SOLUTION: In this method for forming a solar battery element on one main surface side of a semiconductor substrate exhibiting one conductivity type, a region exhibiting the other conductivity type is formed, the antireflection film is formed on the one main surface side of the semiconductor substrate, and electrode material composed of silver powder, organic vehicles and glass flits is burned on the reflection preventing film and on the other main surface side of the semiconductor substrate. The electrode material includes one kind or plural kinds from among Ti, Bi, Co, Zn, Zr, Fe and Cr components.</p> |
