초록 |
Soar energy has been considered as a promising alternative compensating conventional fossil fuel because it is clean, renewable, abundant, and sustainable. However the power generation cost of solar cells is still more expensive than conventional fossil fuel so that it seems to be limited to find widespread applications of solar cells. Accordingly, significant effort should be focused on developing cost-effective innovative solar cells to make break-through by improving power conversion efficiency and processing cost. Recently innovative solar cells satisfying such criteria have been reported because the perovskite hybrid solar cells can be fabricated all solution process at low processing temperature and their efficiency is gradually closing to crystalline Si solar cells. Here I would like to share the research trend of perovskite solar cells and research progress of our group. |