A binary ionic liquid electrolyte to achieve ≥7% power conversion efficiencies in dye-sensitized solar cells

被引:344
作者
Wang, P [1 ]
Zakeeruddin, SM [1 ]
Humphry-Baker, R [1 ]
Grätzel, M [1 ]
机构
[1] Swiss Fed Inst Technol, Lab Photon & Interfaces, CH-1015 Lausanne, Switzerland
关键词
D O I
10.1021/cm049916l
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
For the first time ≥7% power conversion efficiencies under AM 1.5 sunlight have been acheived for photovoltaic devices with a binary ionic liquid electrolyte composed of 1-propyl-3-methylimidazolium iodide and 1-ethyl-3-methylimidazolium thiocyanate.
引用
收藏
页码:2694 / 2696
页数:3
相关论文
共 33 条
  • [1] FLUIDITY AND CONDUCTANCE IN AQUEOUS-ELECTROLYTE SOLUTIONS - APPROACH FROM GLASSY STATE AND HIGH-CONCENTRATION LIMIT .1. CA(NO3)2 SOLUTIONS
    ANGELL, CA
    BRESSEL, RD
    [J]. JOURNAL OF PHYSICAL CHEMISTRY, 1972, 76 (22) : 3244 - &
  • [2] Solid-state dye-sensitized mesoporous TiO2 solar cells with high photon-to-electron conversion efficiencies
    Bach, U
    Lupo, D
    Comte, P
    Moser, JE
    Weissörtel, F
    Salbeck, J
    Spreitzer, H
    Grätzel, M
    [J]. NATURE, 1998, 395 (6702) : 583 - 585
  • [3] Hydrophobic, highly conductive ambient-temperature molten salts
    Bonhote, P
    Dias, AP
    Papageorgiou, N
    Kalyanasundaram, K
    Gratzel, M
    [J]. INORGANIC CHEMISTRY, 1996, 35 (05) : 1168 - 1178
  • [4] F Allen J Bard L.R., 2001, Electrochemical Methods: Fundamentals and Applications
  • [5] Analysis of recent measurements of the viscosity of glasses
    Fulcher, GS
    [J]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1925, 8 (06) : 339 - 355
  • [6] Photoelectrochemical cells
    Grätzel, M
    [J]. NATURE, 2001, 414 (6861) : 338 - 344
  • [7] Molecular photovoltaics
    Hagfeldt, A
    Grätzel, M
    [J]. ACCOUNTS OF CHEMICAL RESEARCH, 2000, 33 (05) : 269 - 277
  • [8] Improved solid-state dye solar cells with polypyrrole using a carbon-based counter electrode
    Kitamura, T
    Maitani, M
    Matsuda, M
    Wada, Y
    Yanagida, S
    [J]. CHEMISTRY LETTERS, 2001, (10) : 1054 - 1055
  • [9] Improvement of the photovoltaic performance of solid-state dye-sensitized device by silver complexation of the sensitizer cis-bis(4,4′-dicarboxy-2,2′bipyridine)-bis(isothiocyanato) ruthenium(II)
    Krüger, J
    Plass, R
    Grätzel, M
    Matthieu, HJ
    [J]. APPLIED PHYSICS LETTERS, 2002, 81 (02) : 367 - 369
  • [10] Quasi-solid-state dye-sensitized solar cells using room temperature molten salts and a low molecular weight gelator
    Kubo, W
    Kitamura, T
    Hanabusa, K
    Wada, Y
    Yanagida, S
    [J]. CHEMICAL COMMUNICATIONS, 2002, (04) : 374 - 375