| 摘要 |
PROBLEM TO BE SOLVED: To provide a lead-based glass for silicon solar cell electrode formation which has an excellent fire-through characteristic, and is hardly eroded by an unreacted material (acetic acid) included in EVA.SOLUTION: A glass includes, as glass composition, PbO of 60-95%, BOof 0-20%, SiO+AlOof 1-30%, and TiOof 0.01-20%, by mass%. The glass is used for silicon solar cell electrode formation, and enables enhancement in photoelectric conversion efficiency and long-term reliability. |
