| 摘要 |
PURPOSE: A photovoltaic power generating device and a manufacturing method thereof are provided to reduce manufacturing costs by forming a rear electrode layer using 6A group elements instead of molybdenum. CONSTITUTION: A rear electrode layer(200) is formed on a substrate(100). The rear electrode layer includes a first electrode layer(210) and a second electrode layer(220) with 6A group elements. A light absorbing layer(300) is formed on the rear electrode layer. A buffer layer(400) is formed on the light absorbing layer. A window layer(600) is formed on the light absorbing layer. |
