Cuprophilia: Dye-sensitized solar cells with copper(I) dyes and copper(I)/(II) redox shuttles

被引：42

作者：

Karpacheva, Mariia ^{[1
]}

Malzner, Frederik J. ^{[1
]}

Wobill, Cedric ^{[1
]}

Buttner, Annika ^{[1
]}

Constable, Edwin C. ^{[1
]}

Housecroft, Catherine E. ^{[1
]}

机构：

[1] Univ Basel, Dept Chem, BPR 1096,Mattenstr 24a, CH-4058 Basel, Switzerland

来源：

DYES AND PIGMENTS | 2018年 / 156卷

基金：

瑞士国家科学基金会;

关键词：

Copper; Dye-sensitized solar cell; Sensitizer; Electrolyte; Sustainable energy conversion; ANCHORING LIGANDS; SILYL-ANCHOR; EFFICIENCY; MEDIATORS; COMPLEXES; ELECTROLYTES; SUBSTITUENTS; SPRINGBOARD; PERFORMANCE; COUPLE;

D O I：

10.1016/j.dyepig.2018.04.033

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

With a goal of designing dye-sensitized solar cells (DSCs) containing only Earth-abundant components to achieve sustainable energy conversion, DSCs with heteroleptic copper(I)-based dyes and homoleptic copper(I)/(II) redox shuttles have been investigated. By using a phosphonic acid anchor, and 4,4'-dimethoxy-6,6'-dimethyl-2,2'-bipyridine as the ancillary ligand in the dye and in the electrolyte, a DSC photoconversion efficiency of 2.06% (38.1% relative to N719 set at 100%) was achieved. The results demonstrate the potential for all-copper-based DSCs, opening the way for further dye and electrolyte optimization.

引用

页码：410 / 416

页数：7

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