CN102593421A - Electrode production apparatus and electrode production method - Google Patents
Electrode production apparatus and electrode production method Download PDFInfo
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- CN102593421A CN102593421A CN2012100116282A CN201210011628A CN102593421A CN 102593421 A CN102593421 A CN 102593421A CN 2012100116282 A CN2012100116282 A CN 2012100116282A CN 201210011628 A CN201210011628 A CN 201210011628A CN 102593421 A CN102593421 A CN 102593421A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G13/00—Apparatus specially adapted for manufacturing capacitors; Processes specially adapted for manufacturing capacitors not provided for in groups H01G4/00 - H01G11/00
- H01G13/04—Drying; Impregnating
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/04—Hybrid capacitors
- H01G11/06—Hybrid capacitors with one of the electrodes allowing ions to be reversibly doped thereinto, e.g. lithium ion capacitors [LIC]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
- H01G11/30—Electrodes characterised by their material
- H01G11/32—Carbon-based
- H01G11/34—Carbon-based characterised by carbonisation or activation of carbon
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/84—Processes for the manufacture of hybrid or EDL capacitors, or components thereof
- H01G11/86—Processes for the manufacture of hybrid or EDL capacitors, or components thereof specially adapted for electrodes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G13/00—Apparatus specially adapted for manufacturing capacitors; Processes specially adapted for manufacturing capacitors not provided for in groups H01G4/00 - H01G11/00
- H01G13/02—Machines for winding capacitors
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- 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
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- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
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- 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
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- 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
- Y02E60/13—Energy storage using capacitors
Abstract
The invention provides an electrode production apparatus and an electrode production method. When an electrode is manufactured, an active material layer is formed adaptly on the surface of local belt type base material. The electrode production device includes the components as following: unwinding roller (10) for unwinding belt type metal foil (M); a coating portion (11) for coating active material extender on both surfaces of the metal foil (M); a drying portion (12) for drying the active material on the metal foil (M) to form active material layers; and winding roller (13) for winding metal foil (M). The drying portion (12) possesses a plurality of LEDs (30) which emit infrared and are arranged at the long edge direction of the metal foil (M). The drying portion (12) is divided into a plurality of areas (Ta, Tb, Tc). The peak of LED (30) in one area (Ta, Tb, Tc) is the infrared length wherein the active extender is not boiled, the luminent wavelength is set as the biggest length when the absorptance of the infarared of water reaches the maximum value.
Description
Technical field
The present invention relates to be used for form the electrode manufacturing apparatus and the electrode manufacturing method that has used this electrode manufacturing apparatus that active material layer is made electrode on the two sides of the base material of band shape.
Background technology
In recent years; Make full use of small-sized, light weight and energy density is higher, characteristic that can also repeated charge, the demand of lithium-ion capacitor (LIC:Lithium Ion Capacitor), double electric layer capacitor (EDLC:Electric Double Layer Capacitor) and lithium ion battery electrochemical elements such as (LIB:Lithium Ion Battery) enlarges rapidly.
Therefore lithium ion battery is used to fields such as mobile phone, notebook personal computer because energy density is bigger.In addition, double electric layer capacitor can discharge and recharge rapidly, therefore, and as the memory ready Miniature Power Unit of personal computer etc.And expectation is with the large-scale power supply of double electric layer capacitor as used for electric vehicle.In addition, the lithium-ion capacitor that the combination of advantages of the advantage of lithium ion battery and double electric layer capacitor is formed receives publicity owing to energy density, output density are all higher.
The electrode of such electrochemical element is performed such manufacturing: it is after the surface of metal forming that the active material mixture that will contain active material, solvent for example is coated in collector body as base material, makes this active material mixture dry and form active material layer.In the manufacture process of this electrode, use and for example emitting the electrode manufacturing apparatus that disposes applying device and drying machine between roller and the takers-in.Applying device has the coating head, and this coating capitiform becomes to be useful on the coating mouth that applies the active material mixture.In addition, drying machine has a plurality of heaters with the predetermined distance configuration.So, on one side with the metal forming of band shape emitting between roller and the takers-in to roughly carrying above the vertical, utilize applying device and drying machine to carry out the coating and the drying (patent documentation 1) of active material mixture respectively on the surface of metal forming on one side.
Patent documentation 1: TOHKEMY 2010-186782 communique
At this, when the active material mixture that makes the surface that is applied to metal forming was dry, if carry out rapid drying, then solvent was at the inner ebullition of active material mixture, thereby produces convection current, bubble sometimes.In the case, the surface of the active material layer on metal forming forms concavo-convex, can not suitably form active material layer.In addition, also might peel off in the generation of the boundary of metal forming and active material layer.
But, in patent documentation 1 described drying machine, just dispose a plurality of heaters, the countermeasure of the rapid drying of considering to be used to avoid above-mentioned with predetermined distance.Therefore, can not suitably form active material layer in the surface on metal forming.
On the other hand, also can expect disposing a plurality of above-mentioned heaters, guarantee sufficient drying time and make the dry method of active material mixture gradually.But in the case, the length of drying machine is longer, can not make the active material mixture dry effectively.
Summary of the invention
The present invention makes in view of this point, and its purpose is when making electrode suitably and effectively to form active material layer on the surface of the base material of band shape.
In order to reach above-mentioned purpose, the present invention provides a kind of electrode manufacturing apparatus, and it is used for forming active material layer on the two sides of the base material of band shape and makes electrode, and it is characterized in that this electrode manufacturing apparatus comprises: emit portion, it is used to emit base material; Reeling end, it is used to batch the base material of by the above-mentioned portion of emitting; Coating portion, it is located at above-mentioned emitting between portion and the above-mentioned reeling end, is used for the active material mixture is coated in the two sides of base material, and this active material mixture is that active material and solvent form; Drying section; It is located between above-mentioned coating portion and the above-mentioned reeling end; Be used for making in the above-mentioned coated above-mentioned active material mixture drying of coating portion and form active material layer; Above-mentioned drying section have on the length direction of base material alignment arrangements, be used to shine ultrared a plurality of rod-type heater; Above-mentioned drying section is divided into the different a plurality of zones of temperature of above-mentioned rod-type heater, and the thickness of the above-mentioned solvent on the temperature of the above-mentioned rod-type heater in above-mentioned zone and the base material in this zone is set at the temperature of the scope that does not make above-mentioned active material mixture boiling accordingly and makes above-mentioned solvent be maximum temperature to ultrared absorptivity.In addition, in the present invention, the active material mixture does not seethe with excitement and is meant that the solvent in this active material mixture does not seethe with excitement.
Adopt the present invention; Drying section is divided into a plurality of zones; The temperature of the rod-type heater in zone is set to the temperature of the scope that does not make the boiling of active material mixture; Therefore, the surface of the active material layer on base material does not form concavo-convexly as in the past, can form the active material layer with smooth surface with uniform thickness.In addition, also can not peel off in the generation of the boundary of base material and active material layer.And the temperature of the rod-type heater in zone is set to and makes solvent be maximum temperature to ultrared absorptivity, therefore, can heat the active material mixture effectively and makes the active material mixture dry.And, carry out the setting of the temperature of such rod-type heater respectively to each zone, therefore, can also shorten the length of drying section than shortened in the past the drying time that can make the active material mixture.As stated, adopt the present invention, can suitably and effectively form active material layer on the surface of base material.
Above-mentioned rod-type heater also can comprise the urceolus and the heater that is located at the inside of this urceolus of ceramic.
Above-mentioned solvent also can be a water.
Above-mentioned drying section also can be configured as follows like this: begin to be divided into these 3 zones of upstream region, zone, middle reaches and downstream area from the above-mentioned portion's side of emitting; The temperature that is configured in the rod-type heater in the above-mentioned upstream region is set at 200 ℃; The temperature that is configured in the rod-type heater in the above-mentioned downstream area is set at 600 ℃, in zone, above-mentioned middle reaches, disposes to be set to temperature greater than 200 ℃ and less than 600 ℃ rod-type heater.
In addition; Above-mentioned drying section also can be configured as follows like this: begin to be divided into these 3 zones of upstream region, zone, middle reaches and downstream area from the above-mentioned portion's side of emitting; The temperature that is configured in the rod-type heater in the above-mentioned upstream region is set at 200 ℃; The temperature that is configured in the rod-type heater in the above-mentioned downstream area is set at 600 ℃, and mixed configuration has the rod-type heater of above-mentioned upstream region and the rod-type heater of above-mentioned downstream area in zone, above-mentioned middle reaches.
Above-mentioned drying section also can have and is used to supply air to the gas supply mechanism between above-mentioned a plurality of rod-type heater and the base material.
Above-mentionedly emit portion and above-mentioned reeling end also can dispose in such a way: with the length direction of base material be the short side direction of horizontal direction and base material be vertical towards carrying base material.
Above-mentioned electrode also can be the electrode that is used for lithium-ion capacitor, double electric layer capacitor or lithium ion battery.
The present invention based on the 2nd technical scheme provides a kind of electrode manufacturing method; It is used between portion of emitting and reeling end, carrying banded base material to form active material layer on the two sides of this base material on one side on one side and makes electrode; It is characterized in that; This electrode manufacturing method comprises following operation: working procedure of coating, in coating portion, the active material mixture is coated in the two sides of base material, and this active material mixture is that active material and solvent form; Drying process; It is after working procedure of coating; In drying section, make above-mentioned active material mixture drying coated in above-mentioned working procedure of coating and form active material layer; Above-mentioned drying section have on the length direction of base material alignment arrangements, be used to shine ultrared a plurality of rod-type heater; Above-mentioned drying section is divided into the different a plurality of zones of temperature of above-mentioned rod-type heater, and the thickness of the above-mentioned solvent on the temperature of the above-mentioned rod-type heater in above-mentioned zone and the base material in this zone is set at the temperature of the scope that does not make above-mentioned active material mixture boiling accordingly and makes above-mentioned solvent be maximum temperature to ultrared absorptivity.
Above-mentioned rod-type heater also can comprise the urceolus and the heater that is located at the inside of this urceolus of ceramic.
Above-mentioned solvent also can be a water.
Above-mentioned drying section also can be configured as follows like this: begin to be divided into these 3 zones of upstream region, zone, middle reaches and downstream area from the above-mentioned portion's side of emitting; The temperature that is configured in the rod-type heater in the above-mentioned upstream region is set at 200 ℃; The temperature that is configured in the rod-type heater in the above-mentioned downstream area is set at 600 ℃, in zone, above-mentioned middle reaches, disposes temperature and is set to greater than 200 ℃ and less than 600 ℃ rod-type heater.
In addition; Above-mentioned drying section also can be configured as follows like this: begin to be divided into these 3 zones of upstream region, zone, middle reaches and downstream area from the above-mentioned portion's side of emitting; The temperature that is configured in the rod-type heater of above-mentioned upstream region is set at 200 ℃; The temperature that is configured in the rod-type heater in the above-mentioned downstream area is set at 600 ℃, and mixed configuration has the rod-type heater of above-mentioned upstream region and the rod-type heater of above-mentioned downstream area in zone, above-mentioned middle reaches.
Above-mentioned drying section also can have and is used to supply air to the gas supply mechanism between above-mentioned a plurality of rod-type heater and the base material; In above-mentioned drying process, also can utilize the radiation heating that undertaken by infrared ray and make above-mentioned active material mixture dry by the Convective Heating that the air of supplying with from above-mentioned gas supply mechanism carries out from above-mentioned a plurality of rod-type heaters.
Above-mentioned working procedure of coating and above-mentioned drying process also can be to be that the short side direction of horizontal direction and base material is that the base material in carrying of vertical carries out to the length direction with base material.
Above-mentioned electrode also can be the electrode that is used for lithium-ion capacitor, double electric layer capacitor or lithium ion battery.
Adopt the present invention, when making electrode, can suitably and effectively form active material layer on the surface of the base material of band shape.
Description of drawings
Fig. 1 is the summary side elevation of schematic configuration of the electrode manufacturing apparatus of this execution mode of expression.
Fig. 2 is the vertical view of schematic configuration of the electrode manufacturing apparatus of this execution mode of expression.
Fig. 3 is the end view that utilizes the electrode of electrode manufacturing apparatus manufacturing.
Fig. 4 is the vertical view that utilizes the electrode of electrode manufacturing apparatus manufacturing.
Fig. 5 is the stereogram that expression applies the schematic configuration of head.
Fig. 6 is the end view of the schematic configuration of expression drying section.
Fig. 7 is the vertical view of the schematic configuration of expression drying section.
Fig. 8 is the key diagram of the schematic configuration of expression rod-type heater.
Fig. 9 is the flow chart of expression operation that the temperature of rod-type heater is set.
Figure 10 is the ultrared wavelength that radiated of expression rod-type heater and the water chart to the 1st dependency relation between the ultrared absorptivity.
Figure 11 is the chart of the 2nd dependency relation between the temperature of expression rod-type heater and the ultrared wavelength that the rod-type heater is radiated.
Figure 12 is the chart of the 3rd dependency relation between the temperature of the rod-type heater of thickness and the active material mixture of the water in the expression active material mixture when coming to life.
Figure 13 is other the vertical view of schematic configuration of coating portion of execution mode of expression.
Figure 14 is other the approximate vertical view of schematic configuration of electrode manufacturing apparatus of execution mode of expression.
Figure 15 is other the end view of schematic configuration of electrode manufacturing apparatus of execution mode of expression.
Embodiment
Below, execution mode of the present invention is described.Fig. 1 is the summary side elevation of schematic configuration of the electrode manufacturing apparatus 1 of this execution mode of expression.Fig. 2 is the vertical view of the schematic configuration of expression electrode manufacturing apparatus 1.In addition, the electrode manufacturing apparatus 1 of this execution mode is used to make the electrode of lithium-ion capacitor.
Metal forming M is the collector body of porous matter for example.As electrode E, when making positive pole, for example, aluminium foil is used as metal forming M.On the other hand, when making negative pole, for example, Copper Foil is used as metal forming M.
In addition,, be described below, at the active material mixture of the surface applied pulp-like of metal forming M in order to form active material layer F.Make positive active material mixture when anodal and be through will be for example as the active carbon of active material, as the acrylic adhesives of sticker, as the carboxymethyl cellulose (carboxymethylcellulose) of dispersant, help the acetylene carbon black conductive carbon powders such as (acetylene black) of material to mix and in these materials, add water as solvent, generate through mixing as conduction.Negative electrode active material mixture when on the other hand, making negative pole be through will be for example as can occlusion, emit the amorphous carbon of the active material of lithium ion, as the Kynoar (polyvinylidene difluoride) of sticker, help the conductive carbon materials such as acetylene carbon black of material to mix and in these materials, add water as solvent, generate through mixing as conduction.
In anodal and negative pole, as stated, the material difference, but the width of metal forming M and active material layer F, thickness etc. do not have big difference.Therefore, electrode manufacturing apparatus 1 positive pole that can make lithium-ion capacitor also can be made negative pole.Below, anodal and negative pole is called electrode E and describes with these.
Like Fig. 1 and shown in Figure 2, electrode manufacturing apparatus 1 comprises: as the portion of emitting emit roller 10, it is used to emit metal forming M; Coating portion 11, it is used for applying the active material mixture on the two sides of metal forming M; Drying section 12, it is used to make the active material mixture drying on the metal forming M and forms active material layer F; As the takers-in 13 of reeling end, it is used to batch metal forming M.Emitting roller 10, coating portion 11, drying section 12, takers-in 13 goes up at the throughput direction (the Y direction among Fig. 1 and Fig. 2) of metal forming M and begins to dispose according to said sequence from upstream side.In addition, be provided with driving mechanism (not shown) between roller 10 and the takers-in 13 emitting, under the driving of this driving mechanism, be transferred and batched by takers-in 13 from emitting the metal forming M that roller 10 emits.
Takers-in 13 also be configured to its axially for vertical towards.Takers-in 13 can be that the center is rotated with the vertical axis.So the metal forming M that is formed with active material layer F can be batched by takers-in 13.
This is emitted roller 10 and is configured to identical height with this takers-in 13.And, be configured with takers-in 13 emitting roller 10, make length direction with metal forming M be the short side direction of horizontal direction (the Y direction among Fig. 1 and Fig. 2) and metal forming M be vertical (the Z direction among Fig. 1) towards coming transferring metal paper tinsel M.
Coating portion 11 has and is used in the coating of the surface applied active material mixture of metal forming M 20.Applying 20 is disposed in the both sides that emit the metal forming M in carrying between roller 10 and the takers-in 13 relative to one another.
As shown in Figure 5, apply 20 and have in vertical (the Z direction among Fig. 5) and go up the roughly rectangular shape that extends.Applying 20 forms to such an extent that the length of short side direction of ratio such as metal forming M is long.Applying the coating mouth 21 that is formed with the slit-shaped that is used to spray the active material mixture on 20 the face relative with metal forming M.Applying mouth 21 is formed extended at both sides on vertical (the Z direction among Fig. 5).In addition, apply mouthfuls 21 and be formed on the position of central portion that can the active material mixture be supplied to the short side direction of metal forming M.In addition, apply 20 and be connected with supply pipe 23, this supply pipe 23 is communicated with active material mixture supply source 22.Inner product at active material mixture supply source 22 has the active material mixture, can the active material mixture be supplied to from active material mixture supply source 22 to apply 20.
Like Fig. 1, Fig. 2 and shown in Figure 6, that drying section 12 is divided on the length direction (the Y direction among Fig. 1, Fig. 2 and Fig. 6) of metal forming M is a plurality of, for example 3 regional Ta, Tb, Tc.Below, sometimes with these 3 regional Ta, Tb, Tc from emitting roller 10 sides, promptly on the throughput direction of metal forming M, beginning to be called " upstream region Ta ", " zone, middle reaches Tb ", " downstream area Tc " from upstream side.In addition, these 3 regional Ta, Tb, Tc are cut apart according to the different zone of temperature of following rod-type heater 30.
In addition, as shown in Figure 7, drying section 12 has and is used to shine ultrared a plurality of rod-type heater 30.Rod-type heater 30 is gone up alignment arrangements at the length direction (the Y direction among Fig. 7) of metal forming M.These rod-type heaters 30 are disposed in the both sides that emit the metal forming M in carrying between roller 10 and the takers-in 13.
Urceolus 32 as shown in Figure 8, that rod-type heater 30 has inner core 31 and is provided with the mode of surrounding inner core 31.The peripheral part of inner core 31 in the shape of a spiral shape be provided with nickel chrom heater 33 as heater, this nickel chrom heater 33 has nichrome wire.This nickel chrom heater 33 is arranged on the vertical (the Z direction among Fig. 8) with the length mode longer than the length of the short side direction of metal forming M.That is, rod-type heater 30 can be to the short side direction WBR infrared ray of metal forming M.In addition, the material of urceolus 32 is a pottery.In addition, inner core 31 has thermal endurance, and its material is for example pottery or aluminium oxide.
In addition, as stated, drying section 12 is divided into different 3 regional Ta, Tb, the Tc of temperature of rod-type heater 30.Therefore; For ease; Like Fig. 1, Fig. 2 and shown in Figure 6, the rod-type heater 30 that the rod-type heater 30 that sometimes the rod-type heater 30 that is configured in upstream region Ta in a plurality of rod-type heaters 30 is called " upper reaches rod-type heater 30a ", will be configured in middle reaches zones Tb is called " middle reaches rod-type heater 30b ", will be configured in downstream area Tc is called " downstream rod-type heater 30c ".In addition, for the method for temperature of setting these upper reaches rod-type heater 30a, middle reaches rod-type heater 30b, downstream rod-type heater 30c, in following, specify.
In addition, as shown in Figure 7, drying section 12 has reflecting plate 40, and this reflecting plate 40 relatively disposes across rod-type heater 30 surface with metal forming M, is used to make infrared ray from rod-type heater 30 to metal forming M lateral reflection.Reflecting plate 40 extends on vertical with the mode that covers rod-type heater 30, and goes up extension with the mode that covers a plurality of rod-type heaters 30 at the length direction (the Y direction among Fig. 7) of metal forming M.So, be reflected plate 40 reflections and radiating of the infrared ray that emits to an opposite side from rod-type heater 30 to metal forming M with metal forming M.In addition, this reflecting plate 40 is disposed in the both sides that emit the metal forming M in carrying between roller 10 and the takers-in 13.
In reflecting plate 40, be formed with a plurality of air supply openings 41 that are formed on the arid region D between this reflecting plate 40 and the metal forming M that are used for supplying air to.On each air supply opening 41, be respectively equipped with the supply pipe 42 that is used for supplying air to this air supply opening 41.Supply pipe 42 is communicated with air supply source 43.Inner product at air supply source 43 has air, for example dry air etc.In addition, supply to air in the D of arid region after the Surface runoff of metal forming M from air supply opening 41, the end of D is discharged from from the arid region.In addition, this air supply opening 41, supply pipe 42 and air supply source 43 have constituted gas supply mechanism of the present invention.
As shown in Figure 1, in above electrode manufacturing apparatus 1, be provided with control part 50.Control part 50 is for example computer, has program storage part (not shown).In program storage part, store the program of controlling in the processing that electrode manufacturing apparatus 1 is made electrode E being used for.In addition, said procedure also can be recorded among the storage medium H of embodied on computer readable such as the hard disk of embodied on computer readable (HD), floppy disk (FD), CD (CD), photomagneto disk (MO), storage card for example and be installed to the program the control part 50 from this storage medium H.
Then, the method for temperature of setting above-mentioned upper reaches rod-type heater 30a, middle reaches rod-type heater 30b, downstream rod-type heater 30c is described.In addition, the temperature of rod-type heater 30a～30c is meant by the temperature of the urceolus 32 of nickel chrom heater 33 heating.
At first, the method for temperature of setting upper reaches rod-type heater 30a is described.Fig. 9 representes flow process that the temperature of upper reaches rod-type heater 30a is set.Solvent in the temperature of upper reaches rod-type heater 30a and the active material mixture that in upstream region Ta, is dried, be that the thickness of water is set at the temperature of the scope that does not make this active material mixture boiling accordingly and makes water be maximum temperature to ultrared absorptivity.In addition, the active material mixture does not seethe with excitement and is meant that the water in this active material mixture does not seethe with excitement.
Particularly, shown in figure 10, derive in advance and be used for representing ultrared wavelength (transverse axis of Figure 10) that rod-type heater 30 is radiated and water the 1st dependency relation the relation between the ultrared absorptivity (longitudinal axis among Figure 10).Derive the 1st dependency relation (the operation A1 among Fig. 9) to the thickness of the water in the active material mixture.In addition, the thickness of the thickness of water and active material mixture self is roughly the same.In addition, in illustrated example, the thickness of water is 10 μ m and these two kinds of 2 μ m, but in fact also derives the 1st dependency relation in advance to other thickness.
In addition, shown in figure 11, derive the 2nd dependency relation (the operation A1 among Fig. 9) be used for representing the relation between the temperature (transverse axis of Figure 11) of rod-type heater 30 and the ultrared wavelength (longitudinal axis among Figure 11) that rod-type heater 30 is radiated in advance.
In addition; Shown in figure 12, the 3rd dependency relation (the operation A1 among Fig. 9) of the relation between the temperature (longitudinal axis among Figure 12) of the rod-type heater 30 when thickness (transverse axis among Figure 12) and the active material mixture of deriving the water be used for representing the active material mixture in advance comes to life.In addition, in Figure 12, leaning on upside than the 3rd dependency relation, be the temperature of rod-type heater 30 when higher than the temperature of the 3rd dependency relation, the active material mixture seethes with excitement.On the other hand, in Figure 12, below leaning on than the 3rd dependency relation, be the temperature of rod-type heater 30 when lower than the temperature of the 3rd dependency relation, the active material mixture does not seethe with excitement.
Then, the thickness of the water in the active material mixture that in upstream region Ta, is dried is inferred (the operation A2 among Fig. 9).In this execution mode, the thickness of this water is estimated to be for example 10 μ m.
Then, be based on the thickness of the water of inferring among the operation A2, use the 1st dependency relation, derive with water to the corresponding ultrared wavelength of ultrared maximum absorbance (below, be sometimes referred to as " peak wavelength ".) (the operation A3 among Fig. 9).In this execution mode, with the corresponding peak wavelength of thickness 10 μ m of water be 3 μ m.
Then, be based on the peak wavelength of deriving among the operation A3, use the 2nd dependency relation, derive the temperature (the operation A4 among Fig. 9) of upper reaches rod-type heater 30a.In this execution mode, with the temperature of peak wavelength 3 μ m corresponding upper reaches rod-type heater 30a be 600 ℃.
Then, be based on the thickness of the water of inferring among the operation A2 and the temperature of the upper reaches rod-type heater 30a that in operation A4, derives, use the 3rd dependency relation, judge whether the active material mixture seethes with excitement (the operation A5 among Fig. 9).
Then, in operation A5, be judged as under the situation that the active material mixture do not seethe with excitement, the temperature of upper reaches rod-type heater 30a is set at the temperature (the operation A6 among Fig. 9) that in operation A4, derives.On the other hand, in operation A5, be judged as under the situation of active material mixture boiling, turn back to above-mentioned operation A3, carry out operation A3～A5.Then, carry out these operations A3～A5 repeatedly, do not seethe with excitement up in operation A5, being judged as the active material mixture.
In this execution mode, in operation A5, with respect to the thickness 10 μ m of water, the temperature in the 3rd dependency relation is 500 ℃.And the temperature of the upper reaches rod-type heater 30a that in operation A4, derives is 600 ℃.Thereby, the boiling of active material mixture.
Like this, in this execution mode, in operation A5, be judged as the boiling of active material mixture, therefore, turn back to operation A3.In operation A3, use the 1st dependency relation, the corresponding peak wavelength of absorptivity of derivation and the maximum except that maximum absorbance.In this execution mode, peak wavelength is 6 μ m.Then, in operation A4, use the 2nd dependency relation, 200 ℃ of the temperature of derivation and peak wavelength 6 μ m corresponding upper reaches rod-type heater 30a.Then, in operation A5, use the 3rd dependency relation, judge whether the active material mixture seethes with excitement.In this execution mode, be that the active material mixture does not seethe with excitement under 200 ℃ the situation in the temperature of upper reaches rod-type heater 30a.
Like this, in operation A5, be judged as the active material mixture when not seething with excitement, the temperature of upper reaches rod-type heater 30a is set at the temperature (the operation A6 among Fig. 9) that in operation A4, derives.In this execution mode, the temperature of upper reaches rod-type heater 30a is set at 200 ℃.
For the temperature of middle reaches rod-type heater 30b and downstream rod-type heater 30c, set through carrying out above-mentioned operation A1～A6 too.So, in this execution mode, the temperature of downstream rod-type heater 30c is set at 600 ℃.In addition, the temperature of middle reaches rod-type heater 30b is set at greater than 200 ℃ and less than 600 ℃ temperature, for example 500 ℃.
The electrode manufacturing apparatus 1 of this execution mode constitutes as above-mentioned.The processing of then, being used to of utilizing that this electrode manufacturing apparatus 1 carries out being made electrode E describes.
Emit metal forming M from emitting roller 10, be transported to coating portion 11.In coating portion 11, the active material mixture S of pulp-like is coated in the surface of the metal forming M the conveying from applying 20.At this moment, through supplying with active material mixture S, apply active material mixture S simultaneously with uniform thickness on the two sides of metal forming M from the coating of the both sides that are configured in metal forming M 20,20.In addition, will be coated in the central portion of the short side direction of metal forming M from the active material mixture S of coating 20 supply.In addition, through supplying with active material mixture S intermittently, active material mixture S is coated in a plurality of zones on the length direction of metal forming M from applying 20.
Then, the metal forming M that is coated with active material mixture S is arrived conveying drying section 12.In drying section 12, the radiation heating that utilizes the origin self-configuring to carry out at the infrared ray of a plurality of rod-type heaters 30 of the both sides of metal forming M and a plurality of reflecting plate 40 makes the active material mixture S on two sides of metal forming M dry.At this moment, as stated, the temperature of upper reaches rod-type heater 30a is set to 200 ℃, and the temperature of middle reaches rod-type heater 30b is set to 500 ℃, and the temperature of downstream rod-type heater 30c is set to 600 ℃.So active material mixture S can not seethe with excitement, active material mixture S absorbs infrared ray to greatest extent, thereby makes active material mixture S dry successively with said temperature.
In addition, in drying section 12, utilize the Convective Heating of being undertaken to make the active material mixture S drying on the two sides of metal forming M in the both sides of metal forming M by the air of in the D of arid region, supplying with from air supply opening 41.And; Because the effect that in the D of arid region, produces from air supply opening 41 air-flow of the end of D towards the arid region; Flow to the end of arid region D swimmingly from the water of active material mixture S evaporation, this vaporized water can not be attached to metal forming M again and just be removed.Make the active material mixture S drying on the two sides of metal forming M like this, form the active material layer F of the thickness of regulation on the two sides of this metal forming M.
Then, the metal forming M that will be formed with active material layer F is transported to takers-in 13, utilizes this takers-in 13 to batch.Like this, a series of processing of in electrode manufacturing apparatus 1, carrying out finishes, and has made electrode E.
Adopt above execution mode; Drying section 12 is divided into 3 regional Ta, Tb, Tc; The temperature of the rod-type heater 30 among each regional Ta, Tb, the Tc is set to the temperature of the scope that does not make active material mixture S boiling; Therefore, the surface of the active material layer on metal forming does not form concavo-convexly as in the past, but can form the active material layer F with smooth surface with uniform thickness.In addition, also can not peel off in the generation of the boundary of metal forming M and active material layer F.And the temperature of the rod-type heater 30 among each regional Ta, Tb, the Tc is set to water ultrared absorptivity is maximum temperature, therefore, can heat active material mixture S effectively and makes active material mixture S dry.In addition, carry out the setting of the temperature of such rod-type heater 30 respectively to each regional Ta, Tb, Tc, therefore, can also make the contraction in length of drying section 12 than shortened in the past the drying time that can make active material mixture S.As stated, adopt this execution mode, can suitably and effectively form active material layer F on the surface of metal forming M.
In addition; In drying section 12, utilize the radiation heating that undertaken by infrared ray and make the active material mixture S on the metal forming M dry by the Convective Heating that the air of in the D of arid region, supplying with from air supply opening 41 carries out from a plurality of rod-type heaters 30 and reflecting plate 40.Used like this by infrared ray and carried out radiation heating and the drying means of two kinds that the Convective Heating of being undertaken by air is such, therefore, can further suitably make this active material mixture S dry.And when having used the radiation heating that is undertaken by infrared ray, the distance ground that ultrared radiant heat can not exist with ... between rod-type heater 30 and reflecting plate 40 and the metal forming M is conducted.Thereby, can not receive warpage, the obliquity effects of metal forming M, can suitably heat active material mixture S.
In addition, in drying section 12, can make from the air-flow of air supply opening 41 to be created in the D of arid region towards the end of arid region D.Because this air-flow, the end of water D from the arid region of evaporation was discharged from when the active material mixture S on making metal forming M was dry, and therefore, the water of this evaporation can not be attached to the surface of metal forming M again.Thereby, can further suitably make the active material mixture S on the metal forming M dry.
In addition, reflecting plate 40 relatively disposes across rod-type heater 30 surface with metal forming M, therefore, and be reflected plate 40 reflections and emitting on the metal forming M of the infrared ray that emits to a side opposite from rod-type heater 30 with metal forming M.Thereby, can utilize all infrared rays, can make the active material mixture S on the metal forming M dry effectively.
In addition, in coating portion 11, with the length direction of metal forming M be horizontal direction towards coming transferring metal paper tinsel M, therefore, the active material mixture S that is coated in the surface of metal forming M can not flow to the upstream side or the downstream of the throughput direction of this metal forming M.In addition, with the short side direction of metal forming M be vertical towards coming transferring metal paper tinsel M, therefore, can apply active material mixture S equably on the two sides of metal forming M.Like this, active material mixture S can be in coating portion 11, suitably applied, therefore, active material layer F can be on metal forming M, more suitably formed.
In addition, emitting between roller 10 and the takers-in 13, with the length direction of metal forming M be horizontal direction towards coming transferring metal paper tinsel M, therefore, can make the constant height of metal forming M and lower, be easy to carry out the maintenance of electrode manufacturing apparatus 1.Thereby, can form active material layer F effectively on the surface of metal forming M.
In above execution mode; In the Tb of zone, middle reaches; The temperature of middle reaches rod-type heater 30b is set at 500 ℃, but in the Tb of zone, middle reaches, also can upper reaches rod-type heater 30a that be set to 200 ℃ and the downstream rod-type heater 30c that is set to 600 ℃ be arranged mixed configuration.In the case, can in the scope that active material mixture S does not seethe with excitement, dispose upper reaches rod-type heater 30a and downstream rod-type heater 30c among the Tb of middle reaches zones arbitrarily.Particularly, be used to make the ratio change of the number that adjustment that active material mixture S do not seethe with excitement for example both can be through having made upper reaches rod-type heater 30a and downstream rod-type heater 30c to adjust, or for example also can adjust through the interval change that makes configuration upper reaches rod-type heater 30a and downstream rod-type heater 30c.In either case, active material mixture S does not seethe with excitement, and therefore, can suitably make this active material mixture S dry.Thereby, can suitably form active material layer F on the surface of metal forming M.
In addition, in above execution mode, drying section 12 is divided into 3 regional Ta, Tb, Tc, but the quantity in the zone of cutting apart of drying section 12 is not limited to this execution mode, can at random set.For example, both can drying section 12 be divided into two zones, also can drying section 12 be divided into the zone more than 4.In either case, as long as set the temperature of each regional rod-type heater 30, just can not make active material mixture S boiling, thereby can suitably make this active material mixture S dry through carrying out above-mentioned operation A1～A6.
In addition, in above execution mode, be that the situation of water is illustrated to the solvent of active material mixture S, but at the solvent of active material mixture for other material, for example also can use the present invention under the situation of organic solvent.In the case, according to solvent types, in operation A1, derive the 1st dependency relation shown in Figure 10 and the 3rd dependency relation shown in Figure 12 in advance.Then,, can suitably set the temperature of the rod-type heater 30 of drying section 12, thereby can suitably make active material mixture S dry through carrying out operation A2～A6.
In the electrode manufacturing apparatus 1 of above execution mode, as the portion of emitting, be provided with and emit roller 10, but the structure of emitting portion is not defined to this execution mode, just can adopt various structures so long as be used to emit the structure of metal forming M.Equally, as reeling end, be provided with takers-in 13, but the structure of reeling end is not defined to this execution mode, just can adopts various structures so long as be used to batch the structure of metal forming M.
In addition, the coating portion 11 of above execution mode is provided with and applies 20, but the structure of coating portion 11 is not defined to this execution mode, so long as can just can adopt various structures in the structure of the surface applied active material mixture S of metal forming M.
For example, in above execution mode, apply 20,20 be arranged on metal forming M relative to one another both sides, but also can be any one apply 20 and be configured in than another and apply 20 a position by the downstream.In addition, apply 20 quantity and be not defined to this execution mode, also can dispose a plurality of coatings 20 respectively in the both sides of metal forming M.
In addition, for example, in coating portion 11, also can use the surface applied active material mixture S of spray regime at metal forming M.
In addition, for example shown in figure 13, coating portion 11 also can comprise: roller 100, and it is used for the surperficial butt of metal forming M the active material mixture S of coating coating slurry shape on this metal forming M; Nozzle 101, it is used for active material mixture S is supplied to the surface of roller 100.This roller 100 and nozzle 101 all are disposed in the both sides that emit the metal forming M in carrying between roller 10 and the takers-in 13 relative to one another.
Axially on vertical, extending of roller 100, and can be that the center is rotated with the vertical axis.In addition, roller 100 be formed on metal forming M on the identical length of the length of vertical of active material layer F extend, and be configured in the position of central portion that can active material mixture S be supplied to the short side direction of metal forming M.
In the case, in coating portion 11, from nozzle 101 active material mixture S supplied to the surface of roller 100 on one side, make the surperficial butt of the roller 100 that is attached with this active material mixture S and metal forming M on one side.Like this, the active material mixture S that is attached to the surface of roller 100 is needed on the surface of metal forming M, thereby active material mixture S is coated in the surface of this metal forming M.
Adopt this execution mode, when the surface applied active material mixture S of metal forming M,, can adjust the thickness of active material mixture S through the distance between the surface of the surface of this roller 100 self and metal forming M is adjusted from roller 100.Thereby, can apply active material mixture S with more uniform thickness on the surface of metal forming M.
In the electrode manufacturing apparatus 1 of above execution mode; With the length direction of metal forming M be the short side direction of horizontal direction and metal forming M be vertical towards having carried metal forming M; But like Figure 14 and shown in Figure 15, the short side direction that also can be horizontal direction (the Y direction among Figure 14 and Figure 15) and metal forming M with the length direction of metal forming M be horizontal direction (directions X among Figure 14) towards coming transferring metal paper tinsel M.In the case, emit roller 10 and be configured in identical height and position with takers-in 13.In addition, emit roller 10 and takers-in 13 be configured to respectively separately axially for horizontal direction (directions X among Figure 14) towards.Under the situation of the electrode manufacturing apparatus 1 that uses this execution mode, also can enjoy the effect of above-mentioned execution mode.
In above execution mode, on the length direction of metal forming M, be formed with a plurality of active material layer F, but when formation had the electrode E of an active material layer F, electrode manufacturing apparatus 1 of the present invention also was useful.
In addition, in above execution mode, in electrode manufacturing apparatus 1, formed active material layer F on the two sides of metal forming M, but for the punching press that forms processing that electrode E also carries out other, for example metal forming M, cut-out etc.Electrode manufacturing apparatus 1 also can also carry out above-mentioned other processing emitting continuously between roller 10 and the takers-in 13.
In addition; In above execution mode; Situation to the electrode E that makes lithium-ion capacitor is illustrated, but when the electrode that is used for double electric layer capacitor, the electrode that is used for lithium ion battery are made, also can use electrode manufacturing apparatus 1 of the present invention.In the case, as long as change the material of metal forming M, the material of active material mixture S etc. according to the kind of the electrode of manufacturing.
More than, with reference to description of drawings preferred embodiment of the present invention, but the present invention is not defined to this example.So long as those skilled in the art obviously just can expect various change examples and modification in the described thought range of claims,, also be considered to belong to protection scope of the present invention certainly for these change example and modification.
Description of reference numerals
1, electrode manufacturing apparatus; 10, emit roller; 11, coating portion; 12, drying section; 13, takers-in; 30, rod-type heater; 30a, upper reaches rod-type heater; 30b, middle reaches rod-type heater; 30c, downstream rod-type heater; 31, inner core; 32, urceolus; 33, nickel chrom heater; 40, reflecting plate; 41, air supply opening; 42, supply pipe; 43, air supply source; 50, control part; D, arid region; E, electrode; F, active material layer; M, metal forming; S, active material mixture; Ta, upstream region; Tb, zone, middle reaches; Tc, downstream area.
Claims (16)
1. electrode manufacturing apparatus, it is used for forming active material layer on the two sides of the base material of band shape and makes electrode, it is characterized in that,
This electrode manufacturing apparatus comprises:
Emit portion, it is used to emit base material;
Reeling end, it is used to batch the base material of by the above-mentioned portion of emitting;
Coating portion, it is located at above-mentioned emitting between portion and the above-mentioned reeling end, is used for the active material mixture is coated in the two sides of base material, and this active material mixture is that active material and solvent form;
Drying section, it is located between above-mentioned coating portion and the above-mentioned reeling end, is used for making in the above-mentioned coated above-mentioned active material mixture drying of coating portion forming active material layer,
Above-mentioned drying section have on the length direction of base material alignment arrangements, be used to shine ultrared a plurality of rod-type heater,
Above-mentioned drying section is divided into the different a plurality of zones of temperature of above-mentioned rod-type heater,
The thickness of the above-mentioned solvent on the temperature of the above-mentioned rod-type heater in above-mentioned zone and the base material in this zone is set at the temperature of the scope that does not make above-mentioned active material mixture boiling accordingly and makes above-mentioned solvent be maximum temperature to ultrared absorptivity.
2. electrode manufacturing apparatus according to claim 1 is characterized in that,
Above-mentioned rod-type heater has the urceolus and the heater that is located at the inside of this urceolus of ceramic.
3. electrode manufacturing apparatus according to claim 1 is characterized in that,
Above-mentioned solvent is a water.
4. electrode manufacturing apparatus according to claim 3 is characterized in that,
Above-mentioned drying section begins to be divided into these 3 zones of upstream region, zone, middle reaches and downstream area from the above-mentioned portion's side of emitting,
The temperature that is configured in the rod-type heater in the above-mentioned upstream region is set at 200 ℃,
The temperature that is configured in the rod-type heater in the above-mentioned downstream area is set at 600 ℃,
In zone, above-mentioned middle reaches, dispose and be set to temperature greater than 200 ℃ and less than the rod-type heater of 600 ℃ temperature.
5. electrode manufacturing apparatus according to claim 3 is characterized in that,
Above-mentioned drying section begins to be divided into these 3 zones of upstream region, zone, middle reaches and downstream area from the above-mentioned portion's side of emitting,
The temperature that is configured in the rod-type heater in the above-mentioned upstream region is set at 200 ℃,
The temperature that is configured in the rod-type heater in the above-mentioned downstream area is set at 600 ℃,
Mixed configuration has the rod-type heater of above-mentioned upstream region and the rod-type heater of above-mentioned downstream area in zone, above-mentioned middle reaches.
6. according to any described electrode manufacturing apparatus in the claim 1～5, it is characterized in that,
Above-mentioned drying section has and is used to supply air to the gas supply mechanism between above-mentioned a plurality of rod-type heater and the base material.
7. according to any described electrode manufacturing apparatus in the claim 1～5, it is characterized in that,
Above-mentioned configuration mode of emitting portion and above-mentioned reeling end is: with the length direction of base material be the short side direction of horizontal direction and base material be vertical towards carrying base material.
8. according to any described electrode manufacturing apparatus in the claim 1～5, it is characterized in that,
Above-mentioned electrode is the electrode that is used for lithium-ion capacitor, double electric layer capacitor or lithium ion battery.
9. electrode manufacturing method, it is used between portion of emitting and reeling end, carrying banded base material to form active material layer on the two sides of this base material on one side on one side and makes electrode, it is characterized in that,
This electrode manufacturing method comprises following operation:
Working procedure of coating is coated in the active material mixture two sides of base material in coating portion, this active material mixture is that active material and solvent form;
Drying process, it makes above-mentioned active material mixture drying coated in above-mentioned working procedure of coating and the formation active material layer in drying section after working procedure of coating,
Above-mentioned drying section have on the length direction of base material alignment arrangements, be used to shine ultrared a plurality of rod-type heater,
Above-mentioned drying section is divided into the different a plurality of zones of temperature of above-mentioned rod-type heater,
The thickness of the above-mentioned solvent on the temperature of the above-mentioned rod-type heater in above-mentioned zone and the base material in this zone is set at the temperature of the scope that does not make above-mentioned active material mixture boiling accordingly and makes above-mentioned solvent be maximum temperature to ultrared absorptivity.
10. electrode manufacturing method according to claim 9 is characterized in that,
Above-mentioned rod-type heater has the urceolus and the heater that is located at the inside of this urceolus of ceramic.
11. electrode manufacturing method according to claim 9 is characterized in that,
Above-mentioned solvent is a water.
12. electrode manufacturing method according to claim 11 is characterized in that,
Above-mentioned drying section begins to be divided into these 3 zones of upstream region, zone, middle reaches and downstream area from the above-mentioned portion's side of emitting,
The temperature that is configured in the rod-type heater in the above-mentioned upstream region is set at 200 ℃,
The temperature that is configured in the rod-type heater in the above-mentioned downstream area is set at 600 ℃,
In zone, above-mentioned middle reaches, disposing temperature is set to greater than 200 ℃ and less than 600 ℃ rod-type heater.
13. electrode manufacturing method according to claim 11 is characterized in that,
Above-mentioned drying section begins to be divided into these 3 zones of upstream region, zone, middle reaches and downstream area from the above-mentioned portion's side of emitting,
The temperature that is configured in the rod-type heater in the above-mentioned upstream region is set at 200 ℃,
The temperature that is configured in the rod-type heater in the above-mentioned downstream area is set at 600 ℃,
Mixed configuration has the rod-type heater of above-mentioned upstream region and the rod-type heater of above-mentioned downstream area in zone, above-mentioned middle reaches.
14. any described electrode manufacturing method according in the claim 9～13 is characterized in that,
Above-mentioned drying section has and is used to supply air to the gas supply mechanism between above-mentioned a plurality of rod-type heater and the base material,
In above-mentioned drying process, utilize the radiation heating that undertaken by infrared ray and make above-mentioned active material mixture dry by the Convective Heating that the air of supplying with from above-mentioned gas supply mechanism carries out from above-mentioned a plurality of rod-type heaters.
15. any described electrode manufacturing method according in the claim 9～13 is characterized in that,
Above-mentioned working procedure of coating and above-mentioned drying process are to be that the short side direction of horizontal direction and base material is that the base material in carrying of vertical carries out to the length direction with base material.
16. any described electrode manufacturing method according in the claim 9～13 is characterized in that,
Above-mentioned electrode is the electrode that is used for lithium-ion capacitor, double electric layer capacitor or lithium ion battery.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011004717A JP5361912B2 (en) | 2011-01-13 | 2011-01-13 | Electrode manufacturing apparatus, electrode manufacturing method, program, and computer storage medium |
| JP2011-004717 | 2011-01-13 |
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| CN102593421A true CN102593421A (en) | 2012-07-18 |
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| CN2012100116282A Pending CN102593421A (en) | 2011-01-13 | 2012-01-12 | Electrode production apparatus and electrode production method |
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| JP (1) | JP5361912B2 (en) |
| KR (1) | KR20120082353A (en) |
| CN (1) | CN102593421A (en) |
| TW (1) | TW201236246A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0536469A (en) * | 1991-07-31 | 1993-02-12 | Toshiba Lighting & Technol Corp | Infrared heater |
| JP2001176502A (en) * | 1999-10-06 | 2001-06-29 | Matsushita Electric Ind Co Ltd | Method of manufacturing electrode for battery |
| JP2004071472A (en) * | 2002-08-08 | 2004-03-04 | Matsushita Electric Ind Co Ltd | Drying device of coating sheet, and drying method of coating sheet |
| JP2008130740A (en) * | 2006-11-20 | 2008-06-05 | Mitsubishi Electric Corp | Electric double-layer capacitor electrode and manufacturing method therefor |
| CN100570777C (en) * | 2005-12-27 | 2009-12-16 | Tdk株式会社 | The manufacture method of electrode for electrochemical capacitor and manufacturing installation |
-
2011
- 2011-01-13 JP JP2011004717A patent/JP5361912B2/en not_active Expired - Fee Related
- 2011-11-25 TW TW100143304A patent/TW201236246A/en unknown
-
2012
- 2012-01-06 KR KR1020120001929A patent/KR20120082353A/en not_active Application Discontinuation
- 2012-01-12 CN CN2012100116282A patent/CN102593421A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0536469A (en) * | 1991-07-31 | 1993-02-12 | Toshiba Lighting & Technol Corp | Infrared heater |
| JP2001176502A (en) * | 1999-10-06 | 2001-06-29 | Matsushita Electric Ind Co Ltd | Method of manufacturing electrode for battery |
| JP2004071472A (en) * | 2002-08-08 | 2004-03-04 | Matsushita Electric Ind Co Ltd | Drying device of coating sheet, and drying method of coating sheet |
| CN100570777C (en) * | 2005-12-27 | 2009-12-16 | Tdk株式会社 | The manufacture method of electrode for electrochemical capacitor and manufacturing installation |
| JP2008130740A (en) * | 2006-11-20 | 2008-06-05 | Mitsubishi Electric Corp | Electric double-layer capacitor electrode and manufacturing method therefor |
Also Published As
| Publication number | Publication date |
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| TW201236246A (en) | 2012-09-01 |
| JP2012146848A (en) | 2012-08-02 |
| JP5361912B2 (en) | 2013-12-04 |
| KR20120082353A (en) | 2012-07-23 |
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Application publication date: 20120718 |