TY - JOUR AU - 김동원 DA - 2011/02 PY - 2011 UR - http://linkinghub.elsevier.com/retrieve/pii/S0013468610016592 UR - http://hdl.handle.net/20.500.11754/34672 AB - Cross-linked gel polymer electrolytes containing aluminum oxide nanoparticles are prepared by in situ chemical cross-linking after injection of the gel precursor into the dye-sensitized solar cell (DSSC). This makes it possible to directly solidify the electrolyte in the cell and maintain good interfacial contacts between the electrolyte and the electrodes without suffering loss of performance in the DSSC. These gel polymer electrolytes exhibit high ionic conductivity and favorable charge transfer reaction at the interfaces of electrodes and electrolyte. The quasi-solid-state DSSC assembled with optimized gel polymer electrolyte exhibited remarkably high conversion efficiency, 6.34% at 100 mW cm(-2), and better long-term stability, as compared to the DSSC with liquid electrolyte. PB - PERGAMON-ELSEVIER SCIENCE LTD KW - Dye-sensitized solar cell KW - Gel polymer electrolyte KW - Chemical cross-linking KW - Photovoltaic performance KW - Aluminum oxide TI - Dye-sensitized solar cells with quasi-solid-state cross-linked polymer electrolytes containing aluminum oxide IS - 5 VL - 56 DO - 10.1016/j.electacta.2010.12.027 T2 - ELECTROCHIMICA ACTA ER -