期刊
ELECTROCHEMISTRY COMMUNICATIONS
卷 11, 期 1, 页码 209-211出版社
ELSEVIER SCIENCE INC
DOI: 10.1016/j.elecom.2008.11.001
关键词
Dye-sensitized solar cells; Ionic liquids; Deep eutectic solvent; Metal-free organic dye; Incident photon-to-current conversion efficiency (IPCE)
We utilize a quaternary ammonium salt-derivative ionic liquid called G.Cl which is a eutectic mixture of glycerol and choline iodide as electrolyte for dye-sensitized solar cells. Such eutectic compound belongs to a new series of ionic liquid called deep eutectic solvents (DES), which possess many outstanding features compared to the traditional imidazolium-based ionic liquids including cheap raw materials, simple preparation procedures and better biocompatibility. Current-voltage characteristics of the G.Cl/PMII-based binary electrolytes stand at 0.533 V on V-oc, 12.0 mA cm (2) on J(sc), 0.582 on fill factor, and 3.88% cell efficiency under AM 1.5. 100 mW/cm(2) illuminations. The comparable cell performance together with all the above advantages makes G.CI as a strong candidate for future electrolyte development for dye-sensitized solar cells (DSSCs). (C) 2008 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据