초록 |
The long-term performance, durability and practical use of DSSC are crucially limited by the leakage and volatilization of liquid electrolytes. The key to improve performance and retention for DSSC is mainly dependent on the enhanced uptake of liquid electrolyte. Gel electrolyte provides the good absorption with the development of porosity, affinity between polymer and the liquid electrolyte, inducing the facile mass transfer. PAN/SiO2 membranes prepared by electrospinning made the efficiency of DSSC increase to 5.6 % by facilitating mass transfer because of its fully interconnected pore structure. |