Bonhoˆte et al., 1999 - Google Patents

Long-lived photoinduced charge separation and redox-type photochromism on mesoporous oxide films sensitized by molecular dyads

Bonhoˆte et al., 1999

View PDF
Document ID
4771532351542771899
Author
Bonhoˆte P
Moser J
Humphry-Baker R
Vlachopoulos N
Zakeeruddin S
Walder L
Grätzel M
Publication year
Publication venue
Journal of the American Chemical Society

External Links

Snippet

The photoinduced charge separation in three different assemblies composed of an electron donor D and a chromophore sensitizer S adsorbed on nanocrystalline TiO2 films (D− S| TiO2) was investigated. In all of the systems, the sensitizer was a ruthenium (II) bis …
Continue reading at www.academia.edu (PDF) (other versions)

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GASES [GHG] EMISSION, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/54—Material technologies
    • Y02E10/542—Dye sensitized solar cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GASES [GHG] EMISSION, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/54—Material technologies
    • Y02E10/549—Material technologies organic PV cells
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H01L51/00—Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
    • H01L51/0032—Selection of organic semiconducting materials, e.g. organic light sensitive or organic light emitting materials
    • H01L51/0077—Coordination compounds, e.g. porphyrin
    • H01L51/0084—Transition metal complexes, e.g. Ru(II)polypyridine complexes
    • H01L51/0086—Transition metal complexes, e.g. Ru(II)polypyridine complexes comprising Ruthenium
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GASES [GHG] EMISSION, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/50—Fuel cells

Similar Documents

Publication Publication Date Title
Bonhoˆte et al. Long-lived photoinduced charge separation and redox-type photochromism on mesoporous oxide films sensitized by molecular dyads
Gueret et al. Challenging the [Ru (bpy) 3] 2+ photosensitizer with a triazatriangulenium robust organic dye for visible-light-driven hydrogen production in water
Wang et al. Amphiphilic ruthenium sensitizer with 4, 4 ‘-diphosphonic acid-2, 2 ‘-bipyridine as anchoring ligand for nanocrystalline dye sensitized solar cells
Argazzi et al. Light-induced charge separation across Ru (II)-modified nanocrystalline TiO2 interfaces with phenothiazine donors
Clifford et al. Dye dependent regeneration dynamics in dye sensitized nanocrystalline solar cells: evidence for the formation of a ruthenium bipyridyl cation/iodide intermediate
Heimer et al. An acetylacetonate-based semiconductor− sensitizer linkage
Zakeeruddin et al. Molecular engineering of photosensitizers for nanocrystalline solar cells: synthesis and characterization of Ru dyes based on phosphonated terpyridines
Galoppini et al. Long-range electron transfer across molecule− nanocrystalline semiconductor interfaces using tripodal sensitizers
Yan et al. Semiconductor-based interfacial electron-transfer reactivity: decoupling kinetics from pH-dependent band energetics in a dye-sensitized titanium dioxide/aqueous solution system
Kelly et al. Cation-controlled interfacial charge injection in sensitized nanocrystalline TiO2
Hattori et al. Charge separation in a nonfluorescent donor− acceptor dyad derived from boron dipyrromethene dye, leading to photocurrent generation
Meyer Molecular approaches to solar energy conversion with coordination compounds anchored to semiconductor surfaces
Islam et al. Dye sensitization of nanocrystalline titanium dioxide with square planar platinum (II) diimine dithiolate complexes
Qu et al. Proton-controlled electron injection from molecular excited states to the empty states in nanocrystalline TiO2
Zaban et al. Relative energetics at the semiconductor/sensitizing dye/electrolyte interface
Heimer et al. Electron injection, recombination, and halide oxidation dynamics at dye-sensitized metal oxide interfaces
Hara et al. Dye-sensitized nanocrystalline TiO2 solar cells based on ruthenium (II) phenanthroline complex photosensitizers
Geary et al. Synthesis, structure, and properties of [Pt (II)(diimine)(dithiolate)] dyes with 3, 3 ‘-, 4, 4 ‘-, and 5, 5 ‘-disubstituted bipyridyl: applications in dye-sensitized solar cells
Rochford et al. Tetrachelate porphyrin chromophores for metal oxide semiconductor sensitization: effect of the spacer length and anchoring group position
Kuciauskas et al. Transient absorption spectroscopy of ruthenium and osmium polypyridyl complexes adsorbed onto nanocrystalline TiO2 photoelectrodes
Gillaizeau-Gauthier et al. Phosphonate-based bipyridine dyes for stable photovoltaic devices
Boschloo et al. Quantification of the effect of 4-tert-butylpyridine addition to I-/I3-redox electrolytes in dye-sensitized nanostructured TiO2 solar cells
Gao et al. Enhance the optical absorptivity of nanocrystalline TiO2 film with high molar extinction coefficient ruthenium sensitizers for high performance dye-sensitized solar cells
Mai et al. Porphyrin sensitizers bearing a pyridine-type anchoring group for dye-sensitized solar cells
Wolpher et al. Synthesis and electron transfer studies of Ruthenium− Terpyridine-based Dyads Attached to Nanostructured TiO2