Development of Graphene Nano-Platelet Ink for High Voltage Flexible Dye Sensitized Solar Cells with Cobalt Complex Electrolytes

被引：10

作者：

Baker, Jennifer A. ^{[1
,2
]}

Worsley, Carys ^{[1
]}

Lee, Harrison K. H. ^{[1
]}

Clark, Ronald N. ^{[1
]}

Tsoi, Wing C. ^{[1
]}

Williams, Geraint ^{[1
]}

Worsley, David A. ^{[1
]}

Gethin, David T. ^{[2
]}

Watson, Trystan M. ^{[1
]}

机构：

[1] Swansea Univ, Coll Engn, SPECIF, Bay Campus, Swansea SA1 8EN, W Glam, Wales

[2] Swansea Univ, Coll Engn, WCPC, Bay Campus, Swansea SA1 8EN, W Glam, Wales

来源：

ADVANCED ENGINEERING MATERIALS | 2017年 / 19卷 / 03期

基金：

英国工程与自然科学研究理事会;

关键词：

CARBON COUNTER ELECTRODE; FUNCTIONALIZED GRAPHENE; HIGH-EFFICIENCY; LOW-COST; PLATINUM; PERFORMANCE; FABRICATION; CATALYSTS; STABILITY; GRAPHITE;

D O I：

10.1002/adem.201600652

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Graphene nanoparticles have been subject to intensive investigation as a replacement for platinum as the catalyst in dye sensitized solar cells (DSCs), but few of these investigations examine the application for flexible cells with deposition processes suitable for industrial fabrication. This work introduces a transparent water based graphene ink that can be dried rapidly at less than 110oC making it particularly suitable for roll to roll deposition on plastic substrates. This ink has application as a catalyst for dye sensitized solar cells utilizing cobalt complex electrolytes with efficiency of over 6 % and a V-oc of 0.89 V at 1 sun demonstrated. A flexible DSC with a printed catalyst and cobalt redox mediator is reported, with efficiency of over 6.0 % and V-oc of 0.6 V at 800 lux.

引用

页数：10

共 61 条

[41] Corrosion Resistance of Metallic Substrates for the Fabrication Dye-Sensitized Solar Cells [J].