摘要:
Provided are a dye-sensitized solar cell module having a vertically stacked cell structure and a method of manufacturing the same. In the dye-sensitized solar cell module, a plurality of cells are vertically stacked in parallel with each other. Each of the cells includes mutually facing semiconductor and counter electrodes and an electrolyte layer interposed between the semiconductor and counter electrodes. A first conductive transparent substrate is interposed between two neighboring cells of the cells. The first conductive transparent substrate includes a first surface on which the counter electrode of one of the two neighboring cells is formed and a second surface on which the semiconductor electrode of the other is formed. A second conductive transparent substrate having a semiconductor electrode forms the lowermost cell of the cells, and a third conductive transparent substrate having a counter electrode forms the uppermost cell of the cells.
摘要:
Provided are a dye-sensitized solar cell and a method of manufacturing the same. The dye-sensitized solar cell includes a semiconductor electrode and a counter electrode that face each other, and an electrolytic solution interposed therebetween, wherein the semiconductor electrode includes: a conductive substrate; an oxide semiconductor-conductor structure formed on the conductive substrate; and dye molecules layer adsorbed onto the surface of the oxide semiconductor. A dye-sensitized solar cell manufactured using the method can effectively prevent electrons transferred to the conductor and an electrolyte from recombining, thus having maximal photoelectron conversion efficiency.
摘要:
Provided is a dye-sensitized solar cell including a flexible electrode. The dye-sensitized solar cell includes: first and second electrodes facing each other, and an electrolyte layer interposed between the first and second electrodes, wherein the first electrode comprises a structure formed of conductive fibers, a nano-particle semiconductor oxide layer formed on a surface of the structure of the conductive fibers, and dye molecules adsorbed in the nano-particle semiconductor oxide layer.
摘要:
Provided are a dye-sensitized solar cell and a method of fabricating the same. The dye-sensitized solar cell includes a lower substrate, an upper substrate, a dielectric, a semiconductor electrode layer, a dye layer, and an electrolyte. The upper substrate is spaced from the lower substrate and has a light emitting surface facing a surface of the lower substrate and a light incident surface opposite to the light emitting surface. The dielectric is disposed on the surface of the lower substrate. The semiconductor electrode layer includes electrode dots disposed on the dielectric. The dye layer is disposed on surfaces of the electrode dots. The electrolyte is disposed between the lower substrate and the upper substrate.
摘要:
Provided are solar cells and methods of manufacturing the same. The solar cell includes a first electrode, a second electrode facing and separated from the first electrode, and a quantum dot-graphine hybrid composite disposed between the first and second electrodes. Quantum dots are combined with graphine in a π-bond within the quantum dot-graphine hybrid composite.
摘要:
Provided are solar cells and methods of forming the same. The solar cell includes an anti-reflection layer on a substrate, a first electrode on the anti-reflection layer, a photo-electro conversion layer on the first electrode, and a second electrode on the photo-electro conversion layer.
摘要:
Provided is a plant growth control of an apparatus for controlling a growth rate of a plant growing in a greenhouse having a roof formed of a dye-sensitized panel. In the method, a wavelength of sunlight to pass through the dye-sensitized panel is selected according to external environment information. A wavelength control signal corresponding to the selected wavelength is proved to the dye-sensitized panel.
摘要:
Provided are methods of forming a nano structure and method of forming a solar cell using the same. The method of forming the nano structure includes: preparing a template; ionizing a surface of the template; forming an oxide layer enclosing the template on the surface of the template; and removing the template.
摘要:
Provided are methods of forming a nano structure and method of forming a solar cell using the same. The method of forming the nano structure includes: preparing a template; ionizing a surface of the template; forming an oxide layer enclosing the template on the surface of the template; and removing the template.
摘要:
Provided is a method of designing an electrolyte composition including a nonaqueous organic solvent mixture and a lithium salt to obtain an optimal composition ratio of components of the electrolyte composition for a high charging/high-output discharging secondary battery. The method includes: selecting components of the nonaqueous organic solvent mixture; determining composition ratio ranges of the selected components satisfying such conditions that an average dielectric constant, an average viscosity, and an average boiling point satisfy predetermined boundary values; dividing the ranges of the composition ratios into a plurality of groups; selecting a representative composition ratio of each of the groups; adding a lithium salt to a nonaqueous organic solvent mixture having the representative composition ratio to prepare an electrolyte composition; and measuring properties of the electrolyte composition to determine a composition ratio of an electrolyte composition having predetermined properties.