WO2014129214A1 - Dispositif de simulation de séchage de revêtement et dispositif de séchage de revêtement - Google Patents

Dispositif de simulation de séchage de revêtement et dispositif de séchage de revêtement Download PDF

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Publication number
WO2014129214A1
WO2014129214A1 PCT/JP2014/050059 JP2014050059W WO2014129214A1 WO 2014129214 A1 WO2014129214 A1 WO 2014129214A1 JP 2014050059 W JP2014050059 W JP 2014050059W WO 2014129214 A1 WO2014129214 A1 WO 2014129214A1
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Prior art keywords
drying
coating film
coating
data
operating condition
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PCT/JP2014/050059
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English (en)
Japanese (ja)
Inventor
耕志郎 山川
恵子 須田
藤田　和彦
洋平 西松
敦 渡邉
一茂 中島
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東レエンジニアリング株式会社
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Publication of WO2014129214A1 publication Critical patent/WO2014129214A1/fr

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/06—Controlling, e.g. regulating, parameters of gas supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
    • F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0404—Methods of deposition of the material by coating on electrode collectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Definitions

  • the present invention relates to a coating / drying apparatus used when manufacturing an electrode plate having a base material sheet for forming a current collector and an active material layer thereon, and is applied to the base material using numerical simulation.
  • the present invention relates to a coating / drying simulation apparatus and a coating / drying apparatus that can dry a processed coating film in a desired state of progress.
  • Lithium ion batteries have been widely used for mobile applications such as mobile phones and personal computers because they can be made smaller and lighter than conventional alkaline storage batteries.
  • the demand for lithium-ion batteries for hybrid vehicles and electric vehicles which have become widespread due to soaring fuel and carbon dioxide emission regulations, has increased rapidly.
  • FIG. 2 shows a schematic diagram of the basic structure of the electrode plate constituting the positive or negative electrode of the lithium ion battery.
  • reference numeral 1 denotes an electrode plate forming material.
  • the electrode plate forming material 1 is a base for forming a current collector made of aluminum foil, copper foil or the like having flexibility and relatively unstable dimensions. It consists of a material sheet 2 and a coating film 3 for forming an active material layer coated on one side of the base material sheet 2.
  • the coating film 3 contains at least a granular active material 4, a granular binder 5 having a smaller size than that, and a solvent 6 that keeps them in a slurry state at the time of coating.
  • the electrode plate forming material 1 is manufactured.
  • the sheet-like electrode plate forming material 1 is cut according to the dimensions of the electrode plate that is actually used, and is used for manufacturing lithium ion batteries, fuel cells, and the like.
  • FIG. 3 shows an example of the configuration of a manufacturing apparatus for forming the electrode plate.
  • the base sheet 2 is unwound by a rewinding machine 12 from the roll-up and is applied to the surface of the base sheet 2 by the coater 13 in FIG. 2.
  • the coating film 3 as shown is applied through the application nozzle 14.
  • the base material sheet 2 coated with the coating film 3 is sent to a hot air oven type drying device 15, and the coating film 3 is heated by hot air at a predetermined temperature blown from the upper and lower air blowing nozzles 16 and 17 in the drying device 15. Drying is performed.
  • the coating film 3 applied intermittently in the base material sheet traveling direction is illustrated in FIG. 3, it can be applied as a continuous coating film.
  • the electrode plate forming material 1 after the drying of the coating film 3 by the drying device 15 is measured by a winder after measuring the thickness of the coating film after drying, if necessary (not shown).
  • the wound roll is mounted on the rewinding machine 12 again and set so that the upper and lower surfaces of the substrate sheet 2 to be rewound are reversed. The same process may be repeated.
  • the drying process is divided into an initial drying stage, a middle drying stage, and a late drying stage, and the remaining amount of solvent in the coating film is set to an appropriate range for each of them.
  • the wind speed is set to an appropriate range.
  • FIG. 4 schematically shows the relationship between the drying time and the coating film surface temperature. In the initial stage of drying, the temperature rises relatively rapidly, in the middle drying period, the temperature range is almost constant or rises slowly, and in the late drying period, the temperature rises relatively quickly again, reaching the predetermined maximum temperature. It becomes.
  • Patent Document 1 The method described in Patent Document 1 is basically a method in which each target range of the remaining amount of solvent in the initial stage of drying, the middle stage of drying, and the latter stage of drying is determined in advance, and each operating condition is set to fall within each range. This is a method that is limited to setting operating conditions. Therefore, in order to determine the target range of desirable operating conditions, it is necessary to find out the range of desirable operating conditions in advance by testing or the like. Also, if the desired operating condition range does not vary at all, once it is actually found by a test or the like, the operating condition may be set every time based on it. However, in reality, the range of desirable operating conditions often varies depending on the season, the type of production, and the like.
  • a desired drying state cannot be obtained even though operating conditions that are considered to be optimal are set for each zone of the drying apparatus.
  • the drying state of the coating film is visually determined from the viewing window of each zone of the drying device (in reality, the color of the surface of the coating film is visually determined), and the desired drying state is obtained. If it is determined, the operation is continued under the set conditions as they are, and if it is determined that they are out of the desired dry state, the set conditions are changed based on the experience of the operator to obtain the desired dry state. The fact is that we are driving with trial and error. For this reason, the quality of the manufactured product becomes unstable and fluctuates, and if the timing for changing the conditions is lost, a large amount of loss may occur. Further, the method described in Patent Document 1 is based on limited test results, and the operating condition setting method proposed in Patent Document 1 has a limitation in shortening the drying time, and production. It is difficult to improve the sex dramatically.
  • Patent Document 2 discloses that the actual state of the coating film is obtained by installing a plurality of surface state detection means that can detect the surface state of the coating film in a non-contact manner in the traveling direction of the base sheet.
  • a method has been proposed in which the drying state of the drying apparatus can be grasped in real time, and the operation condition is set or controlled based on the drying state so that the drying state can be constantly maintained throughout the entire drying apparatus.
  • it is necessary to find out in advance a desired desired drying progress characteristic by a test or the like.
  • the surface state detection means it is not possible to grasp the state of segregation of the binder inside the coating film, particularly in the vicinity of the base sheet, and therefore the operating condition range is particularly varied. If it is large, the peel strength from the base material of the coated film after drying may not be noticed, and a large amount of loss may occur.
  • the object of the present invention is to make it possible to grasp the dry state of the coating film substantially in real time, and to constantly optimize the entire area of the drying apparatus without obtaining the optimum operating condition by a test or the like in advance.
  • Another object of the present invention is to provide a coating / drying simulation apparatus and a coating / drying apparatus that can maintain a proper drying progress state.
  • the present invention adopts the following configuration. That is, according to the present invention, it is a coating drying simulation apparatus for proceeding with drying of a coating film containing at least a solid content, a binder, and a solvent, and the structure information data input for inputting the structure information data of the drying apparatus Means, material physical property data input means for inputting material physical property data of the coating film and substrate, operating condition data acquiring means for acquiring operating condition data of the drying device, and a plurality of drying units installed in the drying device Sensor output data acquisition means for acquiring output data of a sensor for detecting a state in the apparatus, and the residual solvent ratio in the coating film using the structure information data, the material property data, the operation information data, and the sensor output data Or a drying simulation means for predicting the solvent concentration distribution or the binder concentration distribution by numerical analysis. Configuration device is provided.
  • the solvent concentration gradient calculated from the solvent concentration distribution, the binder concentration gradient calculated from the binder concentration distribution, or both are set to a predetermined value or less.
  • the operating condition for minimizing the drying time of the coating film is obtained by using an optimization method under the constraint of the coating drying simulation apparatus according to claim 1.
  • the drying apparatus is provided with a plurality of operating condition control means in the drying apparatus capable of individually controlling the operating conditions for advancing the drying of the coating film. Coating that is configured to control the operating conditions for drying the coating film with reference to the difference between the operating conditions for minimizing the drying time of the coating film obtained in Item 2 and the current operating conditions A drying device is provided.
  • the drying state of the coating film can be grasped substantially in real time, and the drying apparatus can be obtained without obtaining the optimum operating condition by a test or the like in advance. It is possible to always maintain the optimum drying state over the entire area. As a result, a product of desirable quality can be stably produced with high productivity without causing product loss.
  • FIG. 1 shows the configuration of the coating and drying apparatus of the present invention.
  • the base material sheet 2 is rewound by a rewinding machine 12 from what is wound up in a roll shape, and is applied to the surface of the base material sheet 2 by a coater 13 in FIG. 2.
  • the coating film 3 as shown is applied through the application nozzle 14.
  • the base material sheet 2 coated with the coating film 3 is sent to a hot air oven type drying device 15, and the coating film 3 is heated by hot air at a predetermined temperature blown from the upper and lower air blowing nozzles 16 and 17 in the drying device 15. Drying is performed.
  • the coating film 3 applied intermittently in the base sheet traveling direction is illustrated in FIG. 1, it can be applied as a continuous coating film.
  • the electrode plate forming material 1 after the drying of the coating film 3 by the drying device 15 is measured by a winder after measuring the thickness of the coating film after drying, if necessary (not shown).
  • the wound roll is mounted on the rewinding machine 12 again and set so that the upper and lower surfaces of the substrate sheet 2 to be rewound are reversed.
  • the same processing as described above may be repeated.
  • the drying device 15 is supplied with the coating liquid flow rate of the coating nozzle 14 of the coater, the conveying speed of the base sheet 2, the wind speed of hot air blown from the upper and lower air blowing nozzles 16, 17, the set temperature,
  • An operating condition data acquisition means 20 for acquiring a set temperature, and a sensor 21 for detecting the surface temperature of the coating film 3, the film thickness, the temperature of each part in the drying device, and the gas concentration in the drying device are provided.
  • the drying device 15 is divided into an initial drying zone 22, a middle drying zone 23, and a late drying zone 24 from the entrance side.
  • Each of the zones for the initial stage of drying, the middle stage of drying, and the late stage of drying may be further divided into a plurality of small zones.
  • a sensor 21 for detecting the state in the drying apparatus is arranged at the end side of each zone in the initial stage of drying, the middle stage of drying, and the latter stage of drying, so that the state in the drying apparatus can be grasped.
  • the sensor 21 for detecting the state in the drying apparatus is not limited to the arrangement in FIG. 1 in order to obtain more detailed information in the drying apparatus, and more sensors 21 are arranged in the traveling direction and the width direction of the base sheet 2. It is desirable to do.
  • the data acquired by the operating condition data acquisition means 20 and the sensor 21 that detects the state in the drying apparatus are sent to the coating drying simulation apparatus 50.
  • each time of the coating film is obtained by numerical simulation from the obtained operating condition data and sensor output data, the material property data of the coating film and the structure information data of the drying apparatus previously input by the operator.
  • the residual solvent ratio or solvent concentration distribution or binder concentration distribution in the coating film at each position is predicted.
  • the drying progress state of the coating film can be grasped substantially in real time including the state inside the coating film.
  • the calculated residual solvent ratio, solvent concentration distribution or binder concentration distribution in the predicted coating film is used as an initial value, and is calculated from the solvent concentration gradient or binder concentration distribution calculated from the solvent concentration distribution.
  • the operating condition that minimizes the drying time of the coating film is automatically determined by using an optimization method under the constraint that the binder concentration gradient or both of them are not more than a predetermined value.
  • the drying time can be greatly shortened, and the productivity can be greatly improved.
  • the optimum operating condition obtained by the coating / drying simulation apparatus and the operating condition data acquired from the operating condition data acquiring means 20 are sent to the operating condition control means 25, and the operation is performed with reference to the difference between the optimum operating condition and the operating condition data.
  • FIG. 5 shows a schematic diagram of the configuration of the coating and drying simulation apparatus in the present embodiment.
  • 55 is a computer such as a computer or workstation
  • 52 is a keyboard
  • 53 is a mouse
  • 51 is a display
  • 54 is an auxiliary storage device.
  • the auxiliary storage device 54 includes a hard disk device, a tape, an FD (flexible disk), an MO (magneto-optical disk), a PD (phase change optical disk), a CD (compact disk), a DVD (digital versatile disk), and the like.
  • Removable media such as disk memory, USB (Universal Serial Bus) memory, and memory card can also be used.
  • the auxiliary storage device 54 includes a program 71 for analyzing the temperature and concentration distribution of the coating film and the base sheet, and the structure information of the drying device such as the width and interval of the air blowing nozzle and the height from the base sheet.
  • Data 72, material physical property data 73 of the material constituting the coating film such as active material density, specific heat, thermal conductivity, substrate sheet thickness, density, thermal conductivity, specific heat, solvent molecular weight, heat of evaporation, specific gravity, etc.
  • a computer 55 such as a computer or a workstation includes a structure information data input means 61 for inputting structure information data of a drying device such as the width and interval of the air blowing nozzle, the height from the base sheet, and the density and specific heat of the active material.
  • Material physical property data input means 62 for inputting material physical property data of a coating film such as thermal conductivity, substrate sheet thickness, density, thermal conductivity, specific heat, solvent molecular weight, heat of evaporation, specific gravity, etc., and substrate sheet
  • Operating condition data acquisition means 63 for acquiring operating condition data from the coating and drying device such as the conveying speed, air blowing nozzle set air volume, and setting temperature, and sensor output data such as the temperature and gas concentration of each part in the drying device
  • Drying simulation means 65 for calculating the temperature distribution of the coating film, the residual solvent ratio in the coating film, the solvent concentration distribution, and the binder concentration distribution according to the equation, the structure information data 72, the material property data 73, the operation in the auxiliary storage device 54
  • Data writing means 66 for writing condition data 74, sensor output data 75, analysis result data 76, and the like; program 71
  • the analysis result output means 68 for outputting to the solvent concentration gradient, the solvent concentration gradient calculated from the solvent concentration distribution, Operation such as the conveyance speed of the base sheet, the set air volume of the air blowing nozzle, the set temperature, etc. under the constraint condition that the binder concentration gradient calculated from the binder concentration distribution or both of them are not more than a predetermined value
  • the operation condition optimizing means 69 solves an optimization problem for minimizing the drying time using the conditions as design variables.
  • Each of these means is implemented as a module such as a subroutine of a program stored in a storage means such as a main storage device of the computer 55.
  • data handled by these means is volatile or nonvolatile in the storage means.
  • FIG. 6 is a flowchart showing a procedure for carrying out the calculation of the residual solvent ratio, solvent concentration distribution, or binder concentration distribution in the coating film by the coating / drying simulation apparatus according to this embodiment.
  • the structure information data of the drying device such as the width, interval, and height from the base sheet, and the density of the active material, specific heat, thermal conductivity, base sheet thickness, density, thermal conductivity
  • Material physical property data of the coating film such as rate, specific heat, solvent molecular weight, heat of evaporation, specific gravity, etc. is input in advance (ST001, ST002).
  • operating condition data such as the conveyance speed of the base sheet, the set air volume of the air blowing nozzle, the set temperature, the temperature of each part in the drying device, the gas concentration, etc.
  • Sensor output data is acquired from the coating and drying apparatus (ST003, ST004), and the initial conditions of the simulation are set using these data (ST005).
  • the initial condition is stored in a storage means such as a main storage device of the computer (ST006).
  • the temperature distribution after a predetermined calculation step ⁇ t seconds (time t1) is calculated by unsteady heat conduction analysis (ST009).
  • the solvent concentration distribution, binder concentration distribution, coating film thickness, and residual solvent ratio at the same time t1 are calculated by unsteady diffusion analysis (ST010).
  • Analysis results such as the calculated temperature distribution, solvent concentration distribution, and binder concentration distribution are stored in a storage unit such as a main storage device of the computer as an analysis result at time t1 (ST006).
  • the solvent concentration distribution, binder concentration distribution, coating film thickness, and residual solvent ratio are calculated by diffusion analysis (ST010). Such calculation is repeated, and the calculation is terminated when the predetermined time tn is reached.
  • the time until the residual solvent ratio calculated by the above-described procedure falls below a predetermined value is the drying time.
  • the binder concentration gradient in the vicinity of the boundary between the base sheet and the coating film can be calculated. Since the concentration gradient of the binder near the boundary is considered to be correlated with the peel strength of the coating film from the base sheet, an offline test is performed on the relationship between the binder concentration gradient near the boundary and the peel strength. If it is obtained in advance by, for example, it is possible to estimate the peel strength from the binder concentration gradient.
  • the calculation step ⁇ t is too large, the calculation accuracy deteriorates, and if ⁇ t is too small, the calculation time increases. Compare the surface temperature profile measured by a radiation thermometer with the surface temperature profile calculated by the simulation for the coating film that is the object of numerical simulation, or the coating film whose drying time is considered to be equivalent to that of the coating film. It is desirable to know in advance the range.
  • the simulation is practically performed with a one-dimensional model in which a plurality of calculation points are provided in the film thickness direction of the base sheet and the coating film.
  • a two-dimensional model in which a plurality of calculation points are provided in the film thickness direction, and a three-dimensional model in which calculation points are also provided in the traveling direction of the base sheet can be used.
  • the progress of drying of the coating film including the state inside the coating film can be grasped substantially in real time.
  • FIG. 7 shows a specific example of the solvent concentration gradient calculated from the solvent concentration distribution, the binder concentration gradient calculated from the binder concentration distribution, or both using the coating / drying simulation apparatus according to the present embodiment. It is a flowchart which shows the procedure of the implementation at the time of calculating
  • operating condition data such as the conveyance speed of the base sheet, the set air volume of the air blowing nozzle, and the set temperature are acquired from the coating and drying device as the initial operating conditions ( (ST101), the data is stored in a computer storage medium (ST102).
  • ST101 initial operating conditions
  • ST102 computer storage medium
  • ST106 the time change of the residual solvent ratio is calculated, and the drying time is predicted (ST106).
  • ST106 the solvent concentration gradient and the binder concentration gradient are calculated according to the flowchart of FIG. 6 (ST106), and the drying time, the solvent concentration gradient and the binder concentration gradient are stored in the storage medium of the computer (ST102).
  • part of the operating conditions is changed (ST104), and the calculation of the drying time, the solvent concentration gradient, and the binder concentration gradient (ST105, ST106) is repeated.
  • the change of the operating conditions (ST104) and the determination of the end of the calculation (ST103) are automatically performed using an optimization method such as a genetic algorithm, and the solvent concentration gradient calculated from the solvent concentration distribution or the binding is performed. Under the constraint that the binder concentration gradient calculated from the agent concentration distribution or both of them are equal to or less than a predetermined value, an optimum operating condition that minimizes the drying time of the coating film is calculated.
  • the desired operating condition is automatically obtained by the optimization method, it is not necessary to obtain the desired operating condition range in advance.
  • many parameters included in the operating condition data can be automatically optimized using the optimization method, the drying time can be greatly shortened, and the productivity can be dramatically improved.
  • the above-mentioned optimum operating condition and the operating condition data acquired from the operating condition data acquiring means are sent to the operating condition control means, and the operating conditions are individually controlled with reference to the difference between the optimum operating condition and the operating condition data (ST107).
  • ST107 the operating condition control means
  • the present invention is applicable not only to the roll-to-roll method but also to a single-wafer type or batch type drying apparatus.

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  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Drying Of Solid Materials (AREA)
  • Coating Apparatus (AREA)
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Abstract

L'invention porte sur un dispositif de séchage de revêtement et sur un dispositif de simulation de séchage de revêtement, qui permettent d'évaluer en gros l'état de séchage d'un film de revêtement en temps réel et qui permettent de maintenir toujours des conditions de progression de séchage optimales sur toutes les zones du dispositif de séchage sans obtenir de paramètres de fonctionnement optimaux par des tests préliminaires, etc. Plus précisément, l'invention porte sur un dispositif de séchage de revêtement et sur un dispositif de simulation de séchage de revêtement qui comprennent : un moyen d'entrée de données d'informations de structure qui entre des données d'informations de structure pour le dispositif de séchage ; un moyen d'entrée de données de propriétés physiques du matériau qui entre des données de propriétés physiques du matériau pour le film de revêtement et un matériau de base ; un moyen d'acquisition de données de paramètres de fonctionnement qui acquiert des données de paramètres de fonctionnement pour le dispositif de séchage ; un moyen d'acquisition de données de sortie de capteurs qui acquiert des données de sortie pour une pluralité de capteurs qui sont disposés à l'intérieur du dispositif de séchage et qui détectent les conditions à l'intérieur du dispositif de séchage ; et un moyen de simulation de séchage qui utilise les données d'informations de structure, les données de propriétés physiques du matériau, les données d'informations de fonctionnement et les données de sortie de capteurs pour prédire, par analyse numérique, la proportion du solvant restant dans le film de revêtement ou la distribution de la concentration en solvant ou la distribution de la concentration en adhésif.
PCT/JP2014/050059 2013-02-25 2014-01-07 Dispositif de simulation de séchage de revêtement et dispositif de séchage de revêtement WO2014129214A1 (fr)

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JP2013034141A JP6080297B2 (ja) 2013-02-25 2013-02-25 塗工乾燥シミュレーション装置および塗工乾燥装置
JP2013-034141 2013-02-25

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WO2022069572A1 (fr) 2020-09-29 2022-04-07 Basf Se Procédé et système de réglage d'un processus de séchage destiné à la production d'un revêtement
CN115136342A (zh) * 2020-02-28 2022-09-30 大众汽车股份公司 用于制造电池组电池的至少一个电极的方法
WO2023190232A1 (fr) * 2022-03-31 2023-10-05 東レエンジニアリング株式会社 Système de séchage

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CN104307693A (zh) * 2014-10-21 2015-01-28 江苏西欧电子有限公司 智能涂复机
JP6931307B2 (ja) * 2017-09-21 2021-09-01 トヨタホーム株式会社 外壁材乾燥炉
JP2019171639A (ja) * 2018-03-28 2019-10-10 株式会社リコー 乾燥装置及び乾燥方法、並びに画像形成方法及び画像形成装置
JP7291531B2 (ja) * 2019-04-26 2023-06-15 Fdk株式会社 粒子設計プログラム、設計支援プログラム、検査方法および極板の製造方法
JP2023019481A (ja) * 2021-07-29 2023-02-09 東レエンジニアリング株式会社 基材加熱装置、基材加熱方法、塗工装置および塗工方法

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CN115136342A (zh) * 2020-02-28 2022-09-30 大众汽车股份公司 用于制造电池组电池的至少一个电极的方法
WO2022069572A1 (fr) 2020-09-29 2022-04-07 Basf Se Procédé et système de réglage d'un processus de séchage destiné à la production d'un revêtement
WO2023190232A1 (fr) * 2022-03-31 2023-10-05 東レエンジニアリング株式会社 Système de séchage

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