| 摘要 |
PURPOSE: A grid electrode structure of a dye-sensitized solar cell is provided to improve photoelectric conversion efficiency by widening a second grid electrode in comparison to a first grid electrode to reduce resistance. CONSTITUTION: A collection electrode (320) connects excited electrons from dye to an external electric circuit. A grid electrode is composed of two second grid electrodes (342) and nine first grid electrodes (341). The first grid electrode is horizontally separated from the collection electrode. The second grid electrode is electrically connected to the collection electrode. The second grid electrode is wider than the first grid electrode. |
