欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
采用溶胶-凝胶水热法制备了锐钛矿型纳米晶TiO2薄膜电极，在乙二醇碳酸酯（EC）／1，2-丙二醇碳酸酯（PC）电解液体系中，研究了12和KI含量对电极光电性能的影响，发现随着电解液中12含量的增加，电池的短路光电流呈现先增加后减小的趋势，但光电流增加和减少的幅度并不大，同时体系的暗电流不断增加，光电压不断下降；随着电解液中KI含量的增加，电池的短路光电流也不断增加，当KI的含量大于0．2mol／L时，电池的短路光电流的增加的趋势减缓．并对电解液中I2和KI含量对电池光电性能影响的原因进行了初步的探讨．
英文摘要：
Nano-crystalline TiO2 film was prepared by combining the sol-gel and hydrothermal process. The crystal type of the TiO2 film was identified as anatase. In the ethylene carbonate （EC）/ propylene carbonate （PC） electrolyte system, the effect of the content of 12 and KI was studied. The results showed that the photocurrent increased at first and decreased subsequently with the in- creasing of 12 content in the electrolyte, but the changes were not evident. At the same time, the dark current was elevated, and as a result, the open-circuit photovoltage （Voc） was reduced. When the electrolyte system contained few KI, the short-circuit photocurrent could be enhanced by the addition of more KI in the electrolyte. When the content of KI was higher than 0.2 tool/L, this change slowed down. The mechanism of these effects had also been explored.
同期刊论文项目
同项目期刊论文
Extended Visible Light Response of Binary TiO2-Ti2O3 Photocatalyst Prepared by a Photo-assisted Sol-
Photochromism in composite and hybrid materials based on transition-metal oxides and polyoxometalate
Great enhancement of photocatalytic activity of nitrogen-doped titania by coupling with tungsten oxi
Modulation of a Fluorescence Switch based on Photochromic Spirooxazine in Composite Organic Nanopart
Controlled Hydrothermal Synthesis of Nickel Phosphite Nanocrystals with Hierarchical Superstructures
Efficient degradation of dye pollutants using dioxygen mediated by iron(II) 2,2′-bipyridine loaded l
Effect of Side-Chain Substituents on Self-Assembly of Perylene Diimide Molecules: Morphology Control
Photochemical production or depletion of hydrogen peroxide controlled by different electron transfer
Polymorphism in an ionic pair 2-aminopyridyl-CoII complex: role of N–H···Cl hydrogen bonds and π···π
Versatile framework solids constructed from divalent transition metals and citric acid: synthesis, c
Synthesis, characterization and photoluminescence properties of two new europium(III) coordination p
Syntheses and crystal structures of CuII and AgI coordination complexes based on the hydrolysis of N
A novel stable CuI complex based on an unconjugated bisanthryl-tethered diimine ligand with tri-coor
Aggregation induced emission enhancement of 2-(2’-hydroxyphenyl)benzothiazole -based excited state i
Synthesis, spectral characterization and crystal structure of 4-(4,5-dicyano-1-H-imidazolyazo)-N,N-d
Catalytic activity of iron species in layered clays for photodegradation of organic dyes under visib
A?role of ionic liquid as an activator for efficient olefin epoxidation catalyzed by polyoxometalate
The use of poly(vinylpyridine-co-acrylonitrile) in polymer electrolytes
for quasi–solid dye-sensitiz
Pressure-induced emission enhancement of a series of dicyanovinyl-substituted aromatics: pressure tu
Photophysical properties of cyclometalated Pt(II) complexes attached with pyrene by C-C single bond.
Sonication–hydrothermal combination technique for the synthesis of titanate nanotubes from commercia
Enhancing One-Dimensional Charge Transport through Intermolecular π-Electron Delocalization: Conduct
The effects of pyridine derivative additives on interface
processes at nanocrystalline TiO2 thin fil
Photocatalytic degradation of dimethyl phthalate ester using novel hydrophobic TiO2 pillared montmor
Three-stage Refolding/unfolding of the Dual-color ? Subunit in R-Phycocyanin from Polysiphonia urceo
Recognition of various biomolecules by the environment-sensitive spectral responses of hypocrellin B
Size Effects of Oligothiophene on the Dynamics of Electron Transfer in π-Conjugated Oligothiophene-P
Photoluminescence and Electroluminescence from Tris(8-hydroxyquinoline)aluminum Nanowires Prepared b
A Colloid Chemical Reaction Route to the Preparation of Nearly Monodispersed Perylene Nanoparticles:
Superhydrophobic pure silver surface with flower-like structures by a facile galvanic exchange react
Low-Dimensional Nanomaterials Based on Small Organic Molecules: Preparation and Optoelectronic Prope
Fabrication, structural characterization and photoluminescence of Single-crystal ZnxCd1-xS zigzag na
Synthesis and Cathodoluminescence of morphology-tunable SiO2 nanotubes and ZnS/SiO2 nanowire heteros
Synthesis of Pyrene-1-carbaldehyde Nanorods and Emission Tuning by the Fluorescent Radiometric Chang
Morphological evolution of nanostructures: From molecules to metallosupramolecules to nanoscale stru
Synthesis of highly ordered Iron/Cobalt nanowire arrays in AAO templates and their structural proper
Optical limiting and photophysical properties of two soluble chloro-indium phthalocyanines with ( an
Hydrogen ions could directly regulate the oligomerization state of photosystem I in intact Spirulina
Surface Modification of TiO2 by Phosphate: Effect on Photocatalytic Activity and Mechanism Implicati
Basic amino acid induced isomerization of a spiropyran: towards visual recognition of basic amino ac
Distinct M and P Helical complexes of H2O and Metal Ions Ni(II), Cu(II) and Zn(II) with Enantiomeric
Rapid room-temperature synthesis of silver nanoplates with tunable in-plane surface plasmon resonanc
A simple hudrothermal method for the large-scale synthesis of single-crystal potassium tungsten bron
Design and fabrication of rocket-like tetrapodal CdS nanorods by seed-epitaxial metal-organic chemic
Structural Evolution in a Hydrothermal Reaction between Nb2O5 and NaOH Solution: From Nb2O5 Grains t
Electron spin resonance spin-trapping detection of radical intermediates in N-doped TiO2-assisted ph
Size-tunable exciton chirality and fluorescence emission in (R)-(?)-2,2’-bis- (p-toluenesulfonyloxy)
General Synthesis of a Mesoporous Composite of Metal Oxide and Silicate Nanoparticles from a Metal S
Zeolite NaY-mediated oxidation of dyes with H2O2: unique heterogeneous non-transition metal enter cl
Visible Light Induced Aerobic Oxidation of Alcohols in A Coupled Photocatalytic System of Dye Sensit
Photochemical coupling reactions between Fe(III)/Fe(II), Cr(VI)/Cr(III) and polycarboxylates: inhibi
Investigation of Mechanisms of Enhanced Open-Circuit Photovoltage of Dye-Sensitized Solar Cells Base
Anion control of the self-assembly of 1D molecular ladders vs 3D cross-like arrays based on a bident
Probing the connection of PBSs to the photosystems in Spirulina platensis by artificially induced fl
The origin of the temperature-induced fluorescence fluctuation in Spirulina platensis – temperature-
Improving the photoelectrochemical performance of polythiophene sensitized
TiO2 electrode by modific
Oxidative Decompositioin of Rhodamine B Dye in the Presence of VO2+ and/or Pt(IV) under Visible Ligh
2,4,5-Triphenylimidazole Nanowires with Fluorescence Narrowing Spectra Prepared through the Adsorben
Visible-Light-Driven Oxidation of Organic Contaminants in Air with Gold Nanoparticle Catalysts On Ox
Photodegradation of dye pollutants on one-dimensional TiO2 nanoparticles under UV and visible irradi
Quasi-solid state dye-sensitized solar cells based on
pyridine or imidazole containing copolymer che
期刊信息
位置：