【作者】 李清华； 吴季怀； 兰章； 李品将； 康世杰； 张婷婷；

【Author】 LI Qing-hua WU Ji-huai LAN Zhang LI Pin-jiang KANG Shi-jie ZHANG Ting-ting (Institute of Materials Physical Chemistry,Huaqiao University,Quanzhou 362021,China)

【机构】 华侨大学材料物理化学研究所；

【摘要】 以 AS 树脂作为聚合物凝胶电解质基体,乙腈和四氢呋喃作为混合有机溶剂制备准固态染料敏化太阳电池．经过各个组成的优化,聚合物凝胶电解质电导率 (30℃)达到5．11mS/cm,准固态染料敏化太阳电池的光电转换效率在100mW/cm~2光强下达2．56%；温度对聚合物凝胶电解质的电导率的影响；通过在聚合物凝胶电解质中加入纳米聚吡硌添加剂,准固态染料敏化太阳电池的光电转换效率在100mW/cm~2光强下提高到3．23%．更多还原

【Abstract】 A polymer gel electrolyte with ionic conductivity of 5.11 mS/cm was prepared by using poly （acrylonitrile-co- styrene） as polymer matrix,acetonitrile and tetrahydrofuran as binary organic mixture solvent,NaI+I₂ as electrolyte,and polypyrrole nanoparticle as additives.The influence of temperature on the ionic conductivity and photoelectronic properties of dye-sensitized solar cell were investigated.Based on the polymer gel electrolyte with the optimized conditions,a quasi-solid-state dye-sensitized solar cell was fabricated and its overall energy conversion efficiency of light-to-electricity of 3.23% was achieved under irradiation of 100mW/cm².更多还原