Transparent counter electrode from palladium selenide for bifacial dye-sensitized solar cell

被引：11

作者：

Duan, Yanyan ^{[1
,2
]}

Tang, Qunwei ^{[1
,2
]}

He, Benlin ^{[2
]}

Yu, Liangmin ^{[1
,3
]}

机构：

[1] Ocean Univ China, Minist Educ, Key Lab Marine Chem Theory & Technol, Qingdao 266100, Peoples R China

[2] Ocean Univ China, Inst Mat Sci & Engn, Qingdao 266100, Peoples R China

[3] Ocean Univ China, Qingdao Collaborat Innovat Ctr Marine Sci & Techn, Qingdao 266100, Peoples R China

来源：

MATERIALS LETTERS | 2015年 / 160卷

关键词：

Energy storage and conversation; Metals and alloys; Nanoparticles; Counter electrode; NANOPARTICLES;

D O I：

10.1016/j.matlet.2015.08.035

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Aiming at reducing fabrication cost without sacrificing power conversion efficiency (PCE) of dye-sensitized solar cell (DSSC), transparent palladium selenide (Pd-Se) alloys are prepared by a cyclic voltammetric electrodeposition and utilized as counter electrodes (CEs) in bifacial DSSCs. The electrocatalytic activities of Pd-Se alloy CEs with adjustable stoichiometries are investigated, yielding an optimized alloy electrode at Pd7Se4. The PCE of the bifacial DSSC based on Pd7Se4 alloy CE shows front and rear efficiencies of 6.70% and 2.38% in comparison with 6.43% and 0.01% from pyrolytic platinum based solar cell, respectively. The results demonstrate that the Pc17Se4 alloy CE can serve as a good candidate for CE in DSSCs application. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：511 / 514

页数：4

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