Mechanical integrity of dye-sensitized photovoltaic fibers

被引:23
作者
Ramier, J. [1 ]
Plummer, C. J. G. [1 ]
Leterrier, Y. [1 ]
Manson, J. -A. E. [1 ]
Eckert, B. [2 ]
Gaudiana, R. [2 ]
机构
[1] Ecole Polytech Fed Lausanne, Lab Technol Composites & Polymeres, Stn 12, CH-1015 Lausanne, Switzerland
[2] KONARKA Technol AG, Lowell, MA 01852 USA
关键词
photovoltaics; dye-sensitized cell; TiO2; mechanics; cohesion; adhesion;
D O I
10.1016/j.renene.2007.05.029
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
The development of photovoltaic (PV) devices based on dye-sensitized TiO2-coated Ti fibers has opened up exciting possibilities for novel PV textile applications. The cohesion and adhesion of the TiO2 layer are identified as crucial factors in maintaining PV efficiency during textile manufacture and weaving operations. The present work describes a systematic investigation of the corresponding damage mechanisms and their influence on the overall PV fiber performance during mechanical deformation. The results confirm that with proper control of the tension of the weft and in the warp, high PV efficiency woven textures are feasible using this technology. (c) 2007 Elsevier Ltd. All rights reserved.
引用
收藏
页码:314 / 319
页数:6
相关论文
共 22 条
[1]   MEASUREMENT OF THE ULTIMATE SHEAR-STRENGTH OF A METAL CERAMIC INTERFACE [J].
AGRAWAL, DC ;
RAJ, R .
ACTA METALLURGICA, 1989, 37 (04) :1265-1270
[2]   Ceramic based solar cells in fiber form [J].
Baps, B ;
Eber-Koyuncu, M ;
Koyuncu, M .
EURO CERAMICS VII, PT 1-3, 2002, 206-2 :937-940
[3]   Electrospun photovoltaic cells [J].
Drew, C ;
Wang, XY ;
Senecal, K ;
Schreuder-Gibson, H ;
He, JN ;
Kumar, J ;
Samuelson, LA .
JOURNAL OF MACROMOLECULAR SCIENCE-PURE AND APPLIED CHEMISTRY, 2002, A39 (10) :1085-1094
[4]   Atomic force microscopy observations of successive damaging mechanisms of thin films on substrates under tensile stress [J].
George, M ;
Coupeau, C ;
Colin, J ;
Grilhé, J .
THIN SOLID FILMS, 2003, 429 (1-2) :267-272
[5]  
Grätzel M, 2000, PROG PHOTOVOLTAICS, V8, P171, DOI 10.1002/(SICI)1099-159X(200001/02)8:1<171::AID-PIP300>3.0.CO
[6]  
2-U
[7]   THE CRACKING AND DECOHESION OF THIN-FILMS ON DUCTILE SUBSTRATES [J].
HU, MS ;
EVANS, AG .
ACTA METALLURGICA, 1989, 37 (03) :917-925
[8]   Strategies for incorporation of polymer photovoltaics into garments and textiles [J].
Krebs, FC ;
Biancardo, M ;
Winther-Jensen, B ;
Spanggard, H ;
Alstrup, J .
SOLAR ENERGY MATERIALS AND SOLAR CELLS, 2006, 90 (7-8) :1058-1067
[9]   Durability of nanosized oxygen-barrier coatings on polymers - Internal stresses [J].
Leterrier, Y .
PROGRESS IN MATERIALS SCIENCE, 2003, 48 (01) :1-55
[10]  
Leterrier Y, 1997, J POLYM SCI POL PHYS, V35, P1449, DOI 10.1002/(SICI)1099-0488(19970715)35:9<1449::AID-POLB15>3.0.CO