WO2013001699A1 - 色素吸着装置および色素吸着方法 - Google Patents
色素吸着装置および色素吸着方法 Download PDFInfo
- Publication number
- WO2013001699A1 WO2013001699A1 PCT/JP2012/002809 JP2012002809W WO2013001699A1 WO 2013001699 A1 WO2013001699 A1 WO 2013001699A1 JP 2012002809 W JP2012002809 W JP 2012002809W WO 2013001699 A1 WO2013001699 A1 WO 2013001699A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- dye
- substrate
- semiconductor layer
- chamber
- dye solution
- Prior art date
Links
- 238000001179 sorption measurement Methods 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims abstract description 35
- 239000000758 substrate Substances 0.000 claims abstract description 131
- 239000004065 semiconductor Substances 0.000 claims abstract description 88
- 239000002904 solvent Substances 0.000 claims abstract description 29
- 238000001704 evaporation Methods 0.000 claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims description 20
- 238000010926 purge Methods 0.000 claims description 19
- 230000007723 transport mechanism Effects 0.000 claims description 17
- 230000007246 mechanism Effects 0.000 claims description 15
- 239000000049 pigment Substances 0.000 claims description 15
- 238000000935 solvent evaporation Methods 0.000 claims description 14
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 238000005406 washing Methods 0.000 claims description 7
- 238000012805 post-processing Methods 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 26
- 238000001548 drop coating Methods 0.000 abstract description 4
- 239000000975 dye Substances 0.000 description 140
- 239000010410 layer Substances 0.000 description 71
- 238000012546 transfer Methods 0.000 description 18
- 239000007789 gas Substances 0.000 description 14
- 238000011282 treatment Methods 0.000 description 14
- 238000001035 drying Methods 0.000 description 12
- 238000007791 dehumidification Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- 230000001235 sensitizing effect Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000003792 electrolyte Substances 0.000 description 4
- 238000009835 boiling Methods 0.000 description 3
- 239000010408 film Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910006404 SnO 2 Inorganic materials 0.000 description 2
- -1 TiO 2 Chemical class 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 239000000981 basic dye Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 150000004696 coordination complex Chemical class 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- ANRHNWWPFJCPAZ-UHFFFAOYSA-M thionine Chemical compound [Cl-].C1=CC(N)=CC2=[S+]C3=CC(N)=CC=C3N=C21 ANRHNWWPFJCPAZ-UHFFFAOYSA-M 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N zinc oxide Inorganic materials [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/0029—Processes of manufacture
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/20—Light-sensitive devices
- H01G9/2059—Light-sensitive devices comprising an organic dye as the active light absorbing material, e.g. adsorbed on an electrode or dissolved in solution
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/20—Light-sensitive devices
- H01G9/2068—Panels or arrays of photoelectrochemical cells, e.g. photovoltaic modules based on photoelectrochemical cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M14/00—Electrochemical current or voltage generators not provided for in groups H01M6/00 - H01M12/00; Manufacture thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/20—Light-sensitive devices
- H01G9/2027—Light-sensitive devices comprising an oxide semiconductor electrode
- H01G9/2031—Light-sensitive devices comprising an oxide semiconductor electrode comprising titanium oxide, e.g. TiO2
-
- 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 GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/542—Dye sensitized solar cells
Definitions
- the present invention relates to a dye adsorption device that adsorbs a dye to a porous semiconductor layer formed on the surface of a substrate.
- the dye-sensitized solar cell has a basic structure in which a porous semiconductor layer (working electrode) that carries a sensitizing dye between a transparent electrode (cathode) 200 and a counter electrode (anode) 202 is used. 204 and the electrolyte layer 206 are sandwiched.
- the semiconductor layer 204 is divided into cell units together with the transparent electrode 200, the electrolyte layer 206 and the counter electrode 202, and is formed on the transparent substrate 208 via the transparent electrode 200.
- the counter electrode 202 is formed on the counter substrate 210 via the base electrode 205.
- the transparent electrode 200 of each cell is electrically connected to the adjacent counter electrode 202, and a large number of cells are electrically connected in series or in parallel in the entire module.
- a current collecting grid wiring 212 is formed on the transparent electrode 200 adjacent to each semiconductor layer (working electrode) 204 and extending in parallel therewith, and similarly on the opposite electrode (anode) 202 side directly opposite.
- Grid wiring 214 is formed. Both grid wirings 212 and 214 are covered with protective insulating films 216 and 218, respectively.
- the dye-sensitized solar cell having such a configuration, when visible light is irradiated from the back side of the transparent substrate 208, the dye supported on the semiconductor layer 204 is excited and emits electrons. The emitted electrons are guided to the transparent electrode 200 through the semiconductor layer 204 and sent out to the outside. The emitted electrons return to the counter electrode 202 via an external circuit (not shown), and are received again by the dye in the semiconductor layer 204 via ions in the electrolyte layer 206. In this way, light energy is immediately converted into electric power and output.
- the immersion type dye adsorption treatment as described above requires a long treatment time (usually 10 hours or more) in spite of the large consumption of the dye solution, and all the steps in the production process of the dye-sensitized solar cell. This contributes to the rate-determining tact and reducing production efficiency. To solve this problem, it is conceivable to operate a plurality of immersion type dye adsorption devices in parallel, but at least several tens of devices must be prepared, which is not practical.
- the present invention solves the above-mentioned problems of the prior art, and improves the throughput and dye usage efficiency of the dye adsorption process for adsorbing the dye to the porous semiconductor layer formed on the treated surface of the substrate.
- An improved dye adsorption device is provided.
- the dye adsorbing device of the present invention is a dye adsorbing device that adsorbs a dye to a porous semiconductor layer formed on a surface to be processed of a substrate, and discharges a dye solution in which the dye is dissolved in a predetermined solvent.
- a dye solution dropping application section for applying the dye solution to the semiconductor layer on the substrate by dropping from the nozzle; and evaporating the solvent from the dye solution applied to the semiconductor layer on the substrate.
- the dye adsorption method of the present invention is a dye adsorption method in which a dye is adsorbed to a porous semiconductor layer formed on a surface to be processed of a substrate, using a nozzle that discharges a dye solution in which the dye is dissolved in a predetermined solvent.
- a third step of washing away unnecessary dye attached to the surface of the semiconductor layer on the substrate is a dye adsorption method in which a dye is adsorbed to a porous semiconductor layer formed on a surface to be processed of a substrate, using a nozzle that discharges a dye solution in which the dye is dissolved in a predetermined solvent.
- a dye solution is dropped onto the semiconductor layer on the substrate, and the dye is soaked from the coating film into the inside of the semiconductor layer to be adsorbed on each part of the semiconductor layer.
- the dye solution dripped and applied to the semiconductor layer on the substrate is forcibly evaporated by the solvent evaporating / removing section and removed almost completely.
- the pigment is uniformly supported with high purity on the semiconductor layer.
- dye which remained on the surface of the semiconductor layer is washed away by the rinse part.
- the reproducibility and reliability of photoelectric conversion efficiency can be improved.
- the above-described configuration and operation greatly improve the throughput of the dye adsorption process for adsorbing the dye to the porous semiconductor layer on the substrate and use the dye solution.
- Dye usage efficiency can be greatly improved by minimizing the amount.
- FIG. 1 shows a basic configuration of a dye adsorption device according to the present invention.
- This dye adsorption device is used, for example, in a process of adsorbing a sensitizing dye to a porous semiconductor layer in a single wafer method in a production process of a dye-sensitized solar cell.
- the transparent substrate on which the transparent electrode 200, the porous semiconductor layer 204, the grid wiring 212, and the protective layer 216 thereof are formed before the opposing members (the counter electrode 202, the counter substrate 210, and the electrolyte layer 206) are combined.
- 208 (FIG. 10) is the substrate G to be processed in this dye adsorption apparatus.
- the transparent substrate 208 is made of, for example, a transparent inorganic material such as quartz or glass, or a transparent plastic material such as polyester, acrylic, or polyimide.
- the transparent electrode 200 is made of, for example, fluorine-doped SnO 2 (FTO) or indium-tin oxide (ITO).
- the porous semiconductor layer 204 is made of a metal oxide such as TiO 2 , ZnO, SnO 2 , for example.
- the grid wiring 212 is made of a conductor having a low resistivity such as Ag, and the protective layer 216 is made of an insulator such as UV curable resin.
- the substrate G to be processed has a predetermined shape (for example, a quadrangle) and a predetermined size.
- the transfer robot or a transfer mechanism that transfers the substrate G to be processed in the horizontal direction in a horizontal state (hereinafter referred to as “flat flow transfer mechanism”).
- the dye adsorbing device is carried in / out by an external conveying device (not shown).
- the dye adsorbing device 10 includes a dye solution dropping application unit 12, a solvent evaporation removing unit 14, a rinsing unit 16, a transport mechanism 18, and a controller 20 as basic device forms.
- the dye solution dropping application unit 12 performs a first process (dropping and applying a dye solution to the porous semiconductor layer 204 on the substrate G with respect to the unprocessed substrate G carried into the dye adsorption device 10). (Dye solution dropping coating treatment).
- the solvent evaporation removal unit 14 is configured to perform a second process (solvent removal process) for evaporating and removing the solvent from the dye solution applied to the semiconductor layer 204 on the substrate G.
- the rinsing unit 16 is configured to perform a third process (rinsing process) for washing away and removing unnecessary or extra dye attached to the surface of the semiconductor layer 204 on the substrate G.
- the transport mechanism 18 is configured to transfer the substrates G one by one between the dye solution dropping application unit 12, the solvent evaporation removing unit 14, and the rinse unit 16.
- the controller 20 has a microcomputer and a required interface, and controls the operation of each part in the dye adsorption apparatus, and further controls the sequence of the entire apparatus for executing the dye adsorption process.
- each processing unit (12, 14, 16) is modularized.
- the dye solution dropping application unit 12 has a plurality of modules, for example, three modules 12 (1), 12 (2), and 12 (3) arranged vertically in parallel, and the three modules are arranged with a time difference of tact time T S.
- the system is operated at the same time (parallel).
- the solvent evaporating and removing unit 14 arranges a plurality of units, for example, twelve modules 14 (1) to 14 (12) vertically on both sides of the transport mechanism 18, and sets these twelve modules with a time difference of the tact time T S. We are trying to operate simultaneously (parallel).
- the rinsing unit 16 has a plurality of modules, for example, three modules 16 (1), 16 (2), and 16 (3) arranged in a vertically stacked manner, and these three modules are simultaneously (parallel) with a time difference of tact time T S. ) I am trying to make it work.
- a new or unprocessed substrate G is provided to each of the three modules 12 (1), 12 (2), and 12 (3) at a cycle of tact time T S by an external transfer device. Carry in sequentially and repeatedly.
- the substrates G on which the dye solution dropping application processing has been completed from the modules 12 (1), 12 (2), 12 (3) at the cycle of the tact time T S are sequentially and repeatedly carried out one by one by the transport mechanism 18. Is done.
- the transport mechanism 18 sequentially and repeatedly feeds the substrates G carried out from the dye solution dropping application unit 12 at the cycle of the tact time T S into the modules 14 (1) to 14 (12) of the solvent evaporation removing unit 14 one by one.
- the substrates G after the solvent removal process are sequentially and repeatedly carried out one by one by the transport mechanism 18 from the modules 14 (1) to 14 (12) at a cycle of the tact time T S.
- the transport mechanism 18, the module 16 of the rinsing unit 16 substrate G from the solvent evaporated off portion 14 was carried out in a cycle of tact time T S (1), 16 (2), successively and repeatedly turned one by one to 16 (3) ([3]).
- the substrates G that have been rinsed from the modules 16 (1), 16 (2), and 16 (3) at the cycle of the tact time T S are sequentially and repeatedly carried out one by one by the external transfer device.
- FIG. 4 shows the configuration of the transport mechanism 18.
- the transport mechanism 18 is configured to move in one horizontal direction (X direction) along, for example, a pair of guide rails 22, and rotates on the transport base 24 in the azimuth direction ( ⁇ direction). It has two upper and lower transfer arms MU and ML that can move up and down in the vertical direction (Z direction) and can independently move back and forth horizontally or extend and retract. More specifically, the transport mechanism 18 includes, for example, a lifting / lowering drive unit (not shown) having a linear motor or a ball screw mechanism in the transport base 24.
- Conveying bodies 28U and 28L are mounted in two stages so that they can be moved up and down, and each of the conveying bodies 28U and 28L can be independently rotated in any direction in the azimuth direction ( ⁇ direction) on the lifting drive shaft 26.
- the transport arms MU and ML can be independently advanced / retracted or expanded / contracted on the transport bodies 28U and 28L.
- Each of the transfer arms MU and ML is configured to be able to detachably mount, carry or hold one rectangular substrate G one by one.
- the transport mechanism 18 having such a configuration includes all the modules 12 (1) to 12 (3) of the dye solution dropping application unit 12, all the modules 14 (1) to 14 (12) of the solvent evaporation removing unit 14, and the rinse unit 16. All the modules 16 (1) to 16 (3) can be accessed. Then, in accessing each module 12 (i) of the dye solution dropping application unit 12, the substrate G that has been subjected to the dye solution dropping application process in the module 12 (i) is carried out using either one of the transfer arms MU and ML. To do. In the access to each module 14 (j) of the solvent evaporating / removing unit 14, the substrate G that has been subjected to the solvent removal processing by the module 14 (j) is carried out using either one of the transfer arms MU and ML, and replaced therewith.
- Another substrate G carried from the dye solution dropping application unit 12 is loaded using the other of the transfer arms MU and ML. Then, when accessing each module 16 (k) of the rinsing unit 16, the substrate G that has been rinsed by the module 16 (k) is carried out using one of the transfer arms MU and ML, and transferred instead of the substrate G. Using the other of the arms MU and ML, another substrate G carried out from the solvent evaporation removing unit 14 is carried in. [Configuration and action of dye solution dropping application module]
- the dye solution dropping application module 12 (i) is cascade-connected in one horizontal direction (X direction), and includes three chambers 30, 32, and 34, each of which can form an atmosphere independent from the atmosphere. Have. As will be described later, in these three chambers 30, 32, and 34, the pretreatment, the main treatment, and the posttreatment of the dye solution dropping application are performed simultaneously and individually in a pipeline manner.
- the front chamber 30 at the front end has a flat space suitable for efficiently loading and unloading a single substrate G, so that the indoor atmosphere can be switched between an atmospheric pressure state and a reduced pressure state. It has become.
- the front chamber 30 is connected to the inlet side door valve 36 facing the atmospheric space and the main chamber 32 at the rear stage on the side walls facing each other in the flat flow direction (X direction).
- a gate valve 38 on the outlet side is attached to each.
- a flat-flow conveyor for example, a belt conveyor 40, is provided, and a transport driving unit 42 having a motor or the like for driving the belt conveyor 40 is provided outside the front chamber 30. .
- the pre-chamber 30 opens the door valve 36 to carry in a new substrate G under atmospheric pressure, and immediately after that closes the door valve 36 to evacuate the room and switch to a reduced pressure state.
- one or more exhaust ports 44 are provided in the bottom wall of the front chamber 30. Each exhaust port 44 communicates with a vacuum exhaust part 48 having a vacuum pump or an ejector through an exhaust pipe 46.
- An on-off valve 50 is provided in the middle of the exhaust pipe 46.
- the prechamber 30 opens the gate valve 38 and sends the pretreated substrate G to the adjacent main chamber 32, and then closes the gate valve 38 and inserts the next new substrate G into the chamber. Is converted from a reduced pressure state to an atmospheric pressure state.
- one or a plurality of purge gas introduction ports 52 are provided on the ceiling of the front chamber 30.
- a purge gas supply unit 56 is connected to each purge gas inlet 52 via a gas supply pipe 54, and an open / close valve 58 is provided in the middle of the gas supply pipe 54.
- air or nitrogen gas is used as the purge gas.
- the prechamber 30 is configured to have a minimum volume necessary for taking in and out one substrate G, both vacuuming and purging can be efficiently performed in a short time.
- a planar sheathed heater 60 is provided on the ceiling of the front chamber 30 as a heater for heating and drying.
- a dehumidifying dryer 62 is also provided at one corner or bottom of the front chamber 30.
- the vacuum exhaust unit is applied to the semiconductor layer 204 on the substrate G stationary on the belt conveyor 40 for a predetermined time (for example, several tens of seconds) as a pretreatment of the dye solution dropping application.
- a predetermined time for example, several tens of seconds
- a plurality of types of drying processes such as decompression by 48, heating by the sheath heater 60, and / or dehumidification by the dehumidifying dryer 62 are selectively or all performed simultaneously.
- the heating temperature of the sheathed heater 60 is selected to a value that allows the substrate G to be subjected to the dye solution dropping application process at a substrate temperature lower than the boiling point of the dye solution in the next step (in the main chamber 32). Therefore, when the boiling point of the dye solution is 60 ° C., for example, an upper limit value slightly higher than 60 ° C. with respect to the heating temperature of the sheathed heater 60 is set.
- the pressure of the reduced-pressure atmosphere achieved by the vacuum evacuation unit 48 is not particularly limited, but is preferably in the range of 50 mTorr to 100 mTorr from the viewpoint of the drying treatment effect obtained and utility efficiency.
- the degree of drying achieved by the dehumidifying dryer 62 is not particularly limited, but a dew point in the range of ⁇ 30 ° C. to ⁇ 50 ° C. is preferable from the viewpoint of the obtained drying treatment effect and utility efficiency.
- the intermediate main chamber 32 is used for moving the nozzle 64 relative to the substrate G for application scanning and a nozzle 64 for dropping and discharging the dye solution in order to perform the main processing of the dye solution dropping application.
- Scanning mechanism 66 In this embodiment, the scanning mechanism 66 holds the nozzle 64 in a fixed position during processing, flows the substrate G flatly, and passes through just below the nozzle 64 by a transport mechanism such as a belt conveyor 68 (X direction). The scanning form is used to move to. Outside the chamber 32, a conveyance driving unit 70 having a motor and the like for driving the belt conveyor 68 is provided.
- the gate valve 38 is on the inlet side in the main chamber 32.
- the gate valve 38 is opened, and the substrate G can be transferred from the adjacent front chamber 30 to the main chamber 32 by the flat flow transfer by the belt conveyors 40 and 68.
- a gate valve 72 for connecting to the subsequent chamber 34 is attached.
- the interior of the main chamber 32 is always kept in a reduced pressure state.
- one or more exhaust ports 74 are provided in the bottom wall of the main chamber 32.
- Each exhaust port 74 communicates with a vacuum exhaust part 78 having a vacuum pump via an exhaust pipe 76.
- An on-off valve 80 is provided in the middle of the exhaust pipe 76.
- a dehumidifying dryer 82 is provided at one corner or bottom of the main chamber 32.
- the dehumidifying dryer 82 can perform dehumidification indoors while forming a reduced pressure atmosphere by the vacuum exhaust unit 78. It has become.
- the nozzle 64 is a drop discharge position facing the substrate G on the belt conveyor 68 at a predetermined close distance by a nozzle moving mechanism 84 provided on the ceiling of the main chamber 32, and a nozzle installed in the vicinity of the drop discharge position. It can move between the standby unit 86.
- the nozzle standby part 86 is configured as a solvent reservoir having an upper surface opening corresponding to the shape and size of the nozzle 64. While the nozzle 64 is waiting on the nozzle standby part 86, the discharge port 65 on the lower surface of the nozzle 64 is exposed to the solvent vapor in the nozzle standby part 86, thereby preventing clogging.
- an exhaust line (not shown) is opened to prevent local vapor in the nozzle standby part 86 so that solvent vapor does not leak from the nozzle standby part 86 to the surroundings. Is preferably performed.
- the nozzle 64 is connected to the dye solution supply unit 90 via the supply pipe 88.
- the dye solution supply unit 90 includes a container for storing the dye solution, a pump for pumping the dye solution from the container and pumping the dye solution to the nozzle 64, a control valve for adjusting the flow rate of the dye solution or the dripping amount per unit time, and the like.
- the dye solution used in this dye adsorbing device is obtained by dissolving a sensitizing dye in a solvent at a predetermined concentration.
- a sensitizing dye for example, a metal complex such as metal phthalocyanine, or an organic dye such as a cyanine dye or a basic dye is used.
- the solvent for example, alcohols, ethers, amides, hydrocarbons and the like are used.
- the nozzle 64 is configured as a long nozzle extending in the horizontal direction (Y direction) orthogonal to the application scanning direction (X direction), and has a hollow pin type or porous type discharge in the longitudinal direction.
- the outlets 65 are provided in a line.
- the diameter and pitch of the discharge ports 65 in the nozzle 64 correspond to the width W and pitch P of the cell pattern on the substrate G, that is, the pattern of the semiconductor layer 204.
- the substrate G is a four-chamfer type that can take four solar cell panels, and the surface to be processed on the substrate G is divided into four product (panel) regions M 1 , M 2 , M 3 , and M 4.
- product regions M 1 , M 2 , M 3 , and M 4 In each product region, a large number of strip-like patterns of the semiconductor layer 204 are formed in parallel at a constant pitch P.
- the strip pattern of the semiconductor layer 204 in the first product region M 1 and the strip pattern of the semiconductor layer 204 in the second product region M 2 overlap on the same straight line, and in the third product region M 3 . overlap on the same straight line and the band-shaped pattern and the stripe pattern of the semiconductor layer 204 in the fourth product area M 4 of the semiconductor layer 204.
- the first and second product areas M 1 and M 2 are filled with a half-size nozzle 64A, and the third and fourth product areas M 3 and M 4 are filled.
- a configuration in which the half size nozzle 64B is filled can be suitably employed.
- a beam-like support 92 that supports both nozzles 64A and 64B is coupled to a nozzle moving mechanism 84 (FIG. 5). Then, by causing relative movement in the coating scanning direction (X direction) between the substrate G and the two nozzles 64A and 64B in parallel with the belt-like pattern of the semiconductor layer 204, the ejection ports 65 of both the nozzles 64A and 64B.
- the dye solution CS to be dropped and discharged is focused on each corresponding semiconductor layer 204 on the substrate G, so that all the semiconductor layers 204 on the substrate G are covered with a coating film of the dye solution CS as shown in FIG. And can be covered uniformly.
- the semiconductor layer 204 on the substrate G in the prechamber 30 prior to dropping and supplying the dye solution CS to the semiconductor layer 204 on the substrate G in the main chamber 32, the semiconductor layer 204 on the substrate G in the prechamber 30 in a separate chamber.
- a drying process (pretreatment) of reduced pressure, heating and / or dehumidification is selectively or multiply performed. Further, a reduced pressure atmosphere is formed in the main chamber 32 so that dehumidification can be continued.
- the dye solution dripping coating is performed in a state in which water vapor (impurities) adhering or soaking into the semiconductor layer 204 in the atmosphere before the substrate G is carried into the dye adsorption device 10 is almost completely removed.
- the dye solution CS dropped onto the substrate G is efficiently and quickly distributed to the inside of the porous semiconductor layer 204, and the dye in the dye solution CS is transferred to the semiconductor layer 204 with high purity. It can be adsorbed uniformly.
- the belt conveyor 68 is stopped to keep the substrate G in the main chamber 32 for a while. During this time, the decompressed state in the main chamber 32 is maintained. It is also preferable to continue dehumidification. As described above, the substrate G is left in the reduced pressure atmosphere (or the reduced pressure and dehumidified atmosphere) for a while immediately after the completion of the solution dropping application process, whereby the dye adsorption on the semiconductor layer 204 is smoothly performed on the substrate G. Promoted.
- the pressure of the reduced-pressure atmosphere formed in the main chamber 32 by the vacuum exhaust unit 78 is higher than the pressure of the reduced-pressure atmosphere in the front chamber 30 in order to promote the spreading of the dye solution CS and the adsorption of the dye in the semiconductor layer 204.
- a higher value is preferable, and a range of 50 mTorr to 100 mTorr is preferable.
- the degree of drying achieved by the dehumidifying dryer 82 is not particularly limited, but a dew point in the range of ⁇ 30 ° C. to ⁇ 50 ° C. is preferable in terms of both the effect of promoting dye adsorption and the utility efficiency obtained.
- the time T 32 in which the substrate G stays in the main chamber 32 is the same as the stay time T 30 in the pre-chamber 30.
- it can be set within a range of several tens of seconds to one minute.
- the rear chamber 34 located at the rear end has a flat space suitable for carrying a single substrate G in a flat flow and taking it in and out, and the indoor atmosphere can be switched between an atmospheric pressure state and a reduced pressure state. It is like that.
- a gate valve 72 on the inlet side for connection to the main chamber 32 on the front stage is provided on the opposite side wall of the post-chamber 34 in the flat flow direction (X direction).
- a door valve 96 on the exit side is attached.
- a conveyor for carrying a flat flow such as a belt conveyor 98, is provided, and a transport driving unit 100 having a motor or the like for driving the belt conveyor 98 is provided outside the rear chamber 34. .
- the post chamber 34 opens the gate valve 72 to carry in a new substrate G under reduced pressure, and immediately after that, the gate valve 72 is closed and the interior is purged to switch to atmospheric pressure or positive pressure.
- One or more exhaust ports 102 are provided in the bottom wall of the post chamber 34 for evacuation. Each exhaust port 102 communicates with a vacuum exhaust unit 106 having a vacuum pump or an ejector through an exhaust pipe 104.
- An on-off valve 108 is provided in the middle of the exhaust pipe 104.
- one or more purge gas inlets 110 are provided on the ceiling of the post chamber 34.
- a purge gas supply unit 114 is connected to each purge gas introduction port 110 via a gas supply pipe 112, and an opening / closing valve 116 is provided in the middle of the gas supply pipe 112. For example, air or nitrogen gas is used as the purge gas.
- the post chamber 34 is configured to have a minimum volume necessary for taking in and out one substrate G, both vacuuming and purging can be performed efficiently in a short time.
- a planar sheathed heater 118 is provided on the ceiling of the post chamber 34 as a heater for heating and drying.
- a dehumidifying dryer 120 is also provided at one corner or bottom of the post chamber 34.
- the purge gas supply unit is applied to the semiconductor layer 204 on the substrate G stationary on the belt conveyor 98 as a post-treatment of the dye solution dropping application for a certain time (for example, several tens of seconds).
- Plural kinds of drying processes such as purging under atmospheric pressure or positive pressure by 114, heating by the sheathed heater 118, and / or dehumidification by the dehumidifying dryer 120 are selectively or all performed simultaneously. These drying treatments promote the adsorption of the dye in the semiconductor layer 204 while removing the solvent from the dye solution CS dropped onto the semiconductor layer 204 at a relatively slow rate. It is also a pretreatment for (solvent evaporation removal treatment).
- the heating temperature of the sheathed heater 118 is after the main processing of the dye solution dropping application is completed, there is no particular limitation, and the heating temperature may be higher than the boiling point of the dye solution CS.
- the upper semiconductor layer 204 is preferably suppressed to 200 ° C. or lower because it has an undesirable thermal effect.
- the degree of drying achieved by the dehumidifying dryer 120 is not particularly limited, but a dew point in the range of ⁇ 30 ° C. to ⁇ 50 ° C. is preferable from the viewpoint of the obtained drying treatment effect and utility efficiency.
- Time the substrate G is to stay in the post-chamber 34 T 34 is also the same as the stay time T 30, T 32 of the pre-chamber 30 and the main chamber 32.
- FIG. 8 shows the configuration of the solvent evaporation removal module 14 (j).
- the solvent evaporation removal module 14 (j) allows the plate 122, on which a single substrate G is placed and conveyed, to be taken in and out of the main body heat treatment chamber 124 like a slide-out.
- the transport mechanism 18 places the substrate G carried from the dye solution dropping application unit 12 on the plate 122 using one of the transport arms MU and ML (a), the plate 122 slides and the main body heat treatment is performed.
- the substrate G is loaded into the chamber 124.
- a planar heater 126 (FIG. 2) is provided on the ceiling.
- the heater 126 allows the semiconductor layer 204 on the substrate G to be heated at a temperature of 200 ° C. for about 1 to 2 minutes, for example. Heat over time. By this heat treatment, the solvent of the dye solution CS adhering to the semiconductor layer 204 on the substrate G and the water generated in the dye adsorption process are evaporated until almost completely eliminated. As a result, the pigment is supported on the semiconductor layer 204 uniformly with high purity.
- the plate 122 is waiting outside the main body heat treatment chamber 124 (c). Then, after the solvent evaporation removal process is completed, the plate 122 enters the main body heat treatment chamber 124 to receive the substrate G, takes out the received substrate G, and cools it by exposing it to the atmosphere for a certain period of time (b). . Thereafter, the raising and lowering pins 128 provided on the plate 122 are moved up and down in cooperation with the transfer arms MU and ML, so that the processed substrate G and the next substrate G on the plate 122 are switched (a).
- FIG. 9 shows the configuration of the main part of the rinse module 16 (k).
- the rinse module 16 (k) is a mechanical or vacuum chuck mechanism in which a rotary stage 132 is installed in the center of the inner side of the annular cup 130, a substrate G is placed on the rotary stage 132, and the rotary stage 132 is provided. The substrate G is held by (not shown). Then, while the substrate G is spin-rotated at an appropriate rotational speed integrally with the rotary stage 132 by the rotation drive unit 134 via the rotation shaft 136, a rinse liquid (for example, pure water) R is given from the nozzle 138 disposed above the substrate G.
- a rinse liquid for example, pure water
- the nozzle 140 may be reciprocated in the radial direction of the substrate G by rotating or swinging the arm 140 that supports the nozzle 138.
- the nozzle 138 is a stationary type, a long nozzle that can cover the entire region of the substrate G with one rotation of the substrate G is preferable.
- the dye that adsorbs the sensitizing dye to the porous semiconductor layer 204 formed on the surface to be processed of the substrate G in the production process of the dye-sensitized solar cell in addition to greatly improving the throughput of the adsorption process, the use amount of the dye solution can be minimized to greatly improve the dye use efficiency.
- the module tact is reduced, but the pretreatment, the main treatment, and the posttreatment of the dye solution dropping application are performed using two chambers or a single chamber.
- a simple module configuration is also possible. In that case, a purge mechanism may be added to the main chamber 32 so that evacuation by the vacuum exhaust section 78 and purging by the purge mechanism are alternately switched.
- a module configuration in which the main treatment of the dye solution dropping application is performed under atmospheric pressure or positive pressure in the dye solution dropping application unit 12 is also possible.
- the vacuum exhaust part 78 can be omitted.
- the flat flow conveying mechanism in the module 12 (i) is not limited to a belt conveyor, and a roller conveyor or the like on which rollers are laid is also possible.
- the substrate G can be stopped and the nozzle 64 can be moved in the horizontal direction.
- the drop coating scan in the direction parallel to the strip pattern of the semiconductor layer 204 (X direction) as in the above embodiment (FIG. 6)
- other forms are also possible.
- the dye solution may be intermittently dropped and discharged only when the nozzle 64 passes (crosses) the semiconductor layer 204 during the scanning movement.
- the nozzle 64 may have a slit-shaped discharge port.
- the present invention can be suitably applied to the step of adsorbing the sensitizing dye to the porous semiconductor layer in the manufacturing process of the dye-sensitized solar cell as described above.
- the present invention is applicable to a process of adsorbing an arbitrary dye on an arbitrary thin film (particularly a porous thin film) formed on the surface of the substrate.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Electromagnetism (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Photovoltaic Devices (AREA)
- Hybrid Cells (AREA)
- Coating Apparatus (AREA)
Abstract
Description
[装置の基本構成]
[一実施形態における装置構成]
[色素溶液滴下塗布モジュールの構成および作用]
[溶媒蒸発除去部およびリンス部の構成および作用]
[他の実施形態または変形例]
12 色素溶液滴下塗布部
12(1)~12(3),12(i) 色素溶液滴下塗布モジュール
14 溶媒蒸発除去部
14(1)~14(12),14(j) 溶媒蒸発除去モジュール
16 リンス部
16(1)~16(3),16(k) リンスモジュール
18 搬送機構
20 コントローラ
30 前置チャンバ
32 主チャンバ
34 後置チャンバ
40,68,98 ベルトコンベア
48,78,106 真空排気部
56,114 パージガス供給部
60,118 シーズヒータ
62,82,120 除湿乾燥機
64 ノズル
90 色素溶液供給部
Claims (20)
- 基板の被処理面に形成されている多孔質の半導体層に色素を吸着させる色素吸着装置であって、
色素を所定の溶媒に溶かした色素溶液を吐出するノズルを備え、前記基板上の前記半導体層に前記色素溶液を前記ノズルより滴下して塗布する色素溶液滴下塗布部と、
前記基板上の前記半導体層に塗布された前記色素溶液から溶媒を蒸発させて除去する溶媒蒸発除去部と、
前記基板上の前記半導体層の表面に付いている不要な色素を洗い落として除去するリンス部と
を有する色素吸着装置。 - 前記ノズルが、前記基板上に形成される前記半導体層のパターンに応じた口径およびピッチの吐出口を多数有する、請求項1に記載の色素吸着装置。
- 前記色素溶液滴下塗布部が、前記基板上で前記色素溶液の塗布膜が前記半導体層を隈なく覆うように、前記ノズルと前記基板との間で相対的な移動を行わせる走査機構を有する、請求項1に記載の色素吸着装置。
- 前記色素溶液滴下塗布部が、大気から独立した雰囲気を形成できる第1のチャンバを有し、前記基板上の前記半導体層に対する前記色素溶液の滴下塗布を前記第1のチャンバの中で行う、請求項1に記載の色素吸着装置。
- 前記第1のチャンバの室内を減圧状態にするための第1の真空排気部を有する、請求項4に記載の色素吸着装置。
- 前記第1のチャンバの室内を除湿するための第1の除湿乾燥機を有する、請求項4に記載の色素吸着装置。
- 前記第1のチャンバ内に前記基板を平流しで出し入れするための第1の搬送機構を有する、請求項4に記載の色素吸着装置。
- 前記色素溶液滴下塗布部が、大気から独立した雰囲気を形成できる第2のチャンバを有し、前記基板上の前記半導体層に対する前記色素溶液の滴下塗布に先立つ所定の前処理を前記第2のチャンバの中で行う、請求項1に記載の色素吸着装置。
- 前記第2のチャンバの室内を減圧状態にするための第2の真空排気部を有する、請求項8に記載の色素吸着装置。
- 前記第2のチャンバ内で前記基板上の前記半導体層の表面を加熱するための第1の加熱部を有する、請求項8に記載の色素吸着装置。
- 前記第2のチャンバの室内を除湿するための第2の除湿乾燥機を有する、請求項8に記載の色素吸着装置。
- 前記第2のチャンバ内に前記基板を平流しで出し入れするための第2の搬送機構を有する、請求項8に記載の色素吸着装置。
- 前記色素溶液滴下塗布部が、大気から独立した雰囲気を形成できる第3のチャンバを有し、前記基板上の前記半導体層に対する前記色素溶液の滴下塗布に続く所定の後処理を前記第3のチャンバの中で行う、請求項4に記載の色素吸着装置。
- 前記第3のチャンバ内にパージガスを供給して室内を大気圧状態または正圧状態にするためのパージ機構を有する、請求項13に記載の色素吸着装置。
- 前記第3のチャンバ内で前記基板上の前記半導体層の表面を加熱するための第2の加熱部を有する、請求項13に記載の色素吸着装置。
- 前記第3のチャンバの室内を除湿するための第3の除湿乾燥機を有する、請求項13に記載の色素吸着装置。
- 前記第3のチャンバ内に前記基板を平流しで出し入れするための第3の搬送機構を有する、請求項13に記載の色素吸着装置。
- 基板の被処理面に形成されている多孔質の半導体層に色素を吸着させる色素吸着方法であって、
色素を所定の溶媒に溶かした色素溶液を吐出するノズルにより、前記基板上の前記半導体層に前記色素溶液を滴下して塗布する第1の工程と、
前記基板上の前記半導体層に塗布された前記色素溶液から溶媒を蒸発させて除去する第2の工程と、
前記基板上の前記半導体層の表面に付いている不要な色素を洗い落として除去する第3の工程と
を有する色素吸着方法。 - 前記半導体層のパターンに応じた口径およびピッチの吐出口を多数有する前記ノズルを用いて、前記ノズルの吐出口より滴下吐出される色素溶液を半導体層のパターン領域に限定して塗布する、請求項18に記載の色素吸着方法。
- 前記第1の工程において、前記基板上で前記色素溶液の塗布膜が前記半導体層を隈なく覆うように、前記ノズルと前記基板との間で相対的な移動を行わせる、請求項18に記載の色素吸着方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201280031621.5A CN103650233A (zh) | 2011-06-29 | 2012-04-24 | 染料吸附装置以及染料吸附方法 |
US14/129,145 US20140134776A1 (en) | 2011-06-29 | 2012-04-24 | Dye adsorption device and dye adsorption method |
EP12805290.9A EP2728663A4 (en) | 2011-06-29 | 2012-04-24 | Dye adsorption device and dye adsorption method |
KR1020137034148A KR20140040759A (ko) | 2011-06-29 | 2012-04-24 | 색소 흡착 장치 및 색소 흡착 방법 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011144542A JP5520258B2 (ja) | 2011-06-29 | 2011-06-29 | 色素吸着装置及び色素吸着方法 |
JP2011-144542 | 2011-06-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013001699A1 true WO2013001699A1 (ja) | 2013-01-03 |
Family
ID=47423632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2012/002809 WO2013001699A1 (ja) | 2011-06-29 | 2012-04-24 | 色素吸着装置および色素吸着方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20140134776A1 (ja) |
EP (1) | EP2728663A4 (ja) |
JP (1) | JP5520258B2 (ja) |
KR (1) | KR20140040759A (ja) |
CN (1) | CN103650233A (ja) |
TW (1) | TW201316593A (ja) |
WO (1) | WO2013001699A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10434804B2 (en) | 2008-06-13 | 2019-10-08 | Kateeva, Inc. | Low particle gas enclosure systems and methods |
US11975546B2 (en) | 2008-06-13 | 2024-05-07 | Kateeva, Inc. | Gas enclosure assembly and system |
KR101970449B1 (ko) | 2013-12-26 | 2019-04-18 | 카티바, 인크. | 전자 장치의 열 처리를 위한 장치 및 기술 |
US9343678B2 (en) * | 2014-01-21 | 2016-05-17 | Kateeva, Inc. | Apparatus and techniques for electronic device encapsulation |
EP3975229A1 (en) | 2014-01-21 | 2022-03-30 | Kateeva, Inc. | Apparatus and techniques for electronic device encapsulation |
KR102059313B1 (ko) | 2014-04-30 | 2019-12-24 | 카티바, 인크. | 가스 쿠션 장비 및 기판 코팅 기술 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002246076A (ja) * | 2001-02-15 | 2002-08-30 | Nec Corp | 色素増感湿式太陽電池の製造方法 |
JP2005347136A (ja) * | 2004-06-04 | 2005-12-15 | Sony Corp | 色素増感型光電変換装置の製造方法 |
JP2006244954A (ja) | 2005-03-07 | 2006-09-14 | Fujimori Kogyo Co Ltd | 色素増感型太陽電池セルの配線接続構造および色素増感型太陽電池モジュール |
JP2010218788A (ja) * | 2009-03-16 | 2010-09-30 | National Institute Of Advanced Industrial Science & Technology | 色素増感太陽電池 |
JP2011048938A (ja) * | 2009-08-25 | 2011-03-10 | Sony Corp | 色素増感型太陽電池モジュールの製造方法及びリンス装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2002337090A1 (en) * | 2002-09-12 | 2004-04-30 | Agfa-Gevaert | N-type metal oxide semiconductor spectrally sensitized with a cationic spectral sensitizer |
WO2011105089A1 (ja) * | 2010-02-25 | 2011-09-01 | 東京エレクトロン株式会社 | 色素増感太陽電池の製造装置及び色素増感太陽電池の製造方法 |
JP5584653B2 (ja) * | 2010-11-25 | 2014-09-03 | 東京エレクトロン株式会社 | 基板処理装置及び基板処理方法 |
US20140102526A1 (en) * | 2011-06-24 | 2014-04-17 | Sony Corporation | Photoelectric conversion device, method for manufacturing same, dye adsorption device, liquid retaining jig used for dye adsorption device, and method for manufacturing photoelectric conversion element |
-
2011
- 2011-06-29 JP JP2011144542A patent/JP5520258B2/ja not_active Expired - Fee Related
-
2012
- 2012-04-24 US US14/129,145 patent/US20140134776A1/en not_active Abandoned
- 2012-04-24 WO PCT/JP2012/002809 patent/WO2013001699A1/ja active Application Filing
- 2012-04-24 EP EP12805290.9A patent/EP2728663A4/en not_active Withdrawn
- 2012-04-24 CN CN201280031621.5A patent/CN103650233A/zh active Pending
- 2012-04-24 KR KR1020137034148A patent/KR20140040759A/ko not_active Application Discontinuation
- 2012-06-29 TW TW101123492A patent/TW201316593A/zh unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002246076A (ja) * | 2001-02-15 | 2002-08-30 | Nec Corp | 色素増感湿式太陽電池の製造方法 |
JP2005347136A (ja) * | 2004-06-04 | 2005-12-15 | Sony Corp | 色素増感型光電変換装置の製造方法 |
JP2006244954A (ja) | 2005-03-07 | 2006-09-14 | Fujimori Kogyo Co Ltd | 色素増感型太陽電池セルの配線接続構造および色素増感型太陽電池モジュール |
JP2010218788A (ja) * | 2009-03-16 | 2010-09-30 | National Institute Of Advanced Industrial Science & Technology | 色素増感太陽電池 |
JP2011048938A (ja) * | 2009-08-25 | 2011-03-10 | Sony Corp | 色素増感型太陽電池モジュールの製造方法及びリンス装置 |
Non-Patent Citations (1)
Title |
---|
See also references of EP2728663A4 |
Also Published As
Publication number | Publication date |
---|---|
EP2728663A1 (en) | 2014-05-07 |
JP5520258B2 (ja) | 2014-06-11 |
KR20140040759A (ko) | 2014-04-03 |
EP2728663A4 (en) | 2014-12-10 |
CN103650233A (zh) | 2014-03-19 |
US20140134776A1 (en) | 2014-05-15 |
JP2013012404A (ja) | 2013-01-17 |
TW201316593A (zh) | 2013-04-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5520258B2 (ja) | 色素吸着装置及び色素吸着方法 | |
US10490427B2 (en) | Apparatus for treating substrate | |
KR100307721B1 (ko) | 기판양면세정장치및이것을사용하는세정방법 | |
JP4033689B2 (ja) | 液処理装置および液処理方法 | |
JP5584653B2 (ja) | 基板処理装置及び基板処理方法 | |
WO2014082212A1 (en) | Method and apparatus for cleaning semiconductor wafer | |
JPH0917761A (ja) | 洗浄処理装置 | |
JP5551625B2 (ja) | 基板処理装置及び基板処理方法 | |
JP2013254904A (ja) | 基板処理装置及び基板処理方法 | |
KR20090013732A (ko) | 기판 지지 기구 및 감압 건조 장치 및 기판 처리 장치 | |
JP5735809B2 (ja) | 基板処理装置 | |
KR20190111100A (ko) | 기판 처리 장치 및 기판 처리 방법 | |
US7404409B2 (en) | Substrate processing system and substrate processing method | |
US9093222B2 (en) | Dye adsorption apparatus and dye adsorption method | |
KR101979604B1 (ko) | 기판 처리 방법 | |
JPWO2003001579A1 (ja) | 基板処理装置及び基板処理方法 | |
JP2001023907A (ja) | 成膜装置 | |
KR100330720B1 (ko) | 기판처리장치 | |
TWI640659B (zh) | 基板處理系統及基板處理方法 | |
JP5597602B2 (ja) | 基板処理装置、基板処理方法及びその基板処理方法を実行させるためのプログラムを記録した記憶媒体 | |
JP2004111073A (ja) | 薄膜形成装置 | |
WO2011142193A1 (ja) | 金属膜形成システム、金属膜形成方法及びコンピュータ記憶媒体 | |
KR102193031B1 (ko) | 기판처리장치 및 방법 | |
JP2008166820A (ja) | 基板処理装置、基板処理方法、基板の製造方法及び電子機器 | |
TW202248463A (zh) | 預濕模組及預濕方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 12805290 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 20137034148 Country of ref document: KR Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2012805290 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 14129145 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |