WO2023013270A1 - 反応装置、反応システム、材料製造システム、電池用材料製造システム、電池製造システム、反応生成物製造方法、電池用材料製造方法および電池製造方法 - Google Patents
反応装置、反応システム、材料製造システム、電池用材料製造システム、電池製造システム、反応生成物製造方法、電池用材料製造方法および電池製造方法 Download PDFInfo
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- WO2023013270A1 WO2023013270A1 PCT/JP2022/024817 JP2022024817W WO2023013270A1 WO 2023013270 A1 WO2023013270 A1 WO 2023013270A1 JP 2022024817 W JP2022024817 W JP 2022024817W WO 2023013270 A1 WO2023013270 A1 WO 2023013270A1
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- Prior art keywords
- reactor
- fluid
- reaction
- fluid control
- battery
- Prior art date
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 98
- 239000007795 chemical reaction product Substances 0.000 title claims abstract description 57
- 238000004519 manufacturing process Methods 0.000 title claims description 79
- 239000000463 material Substances 0.000 title claims description 68
- 239000012530 fluid Substances 0.000 claims abstract description 210
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 238000001816 cooling Methods 0.000 claims abstract description 9
- 239000002994 raw material Substances 0.000 claims description 60
- 238000000034 method Methods 0.000 claims description 34
- 239000000047 product Substances 0.000 claims description 29
- 238000003756 stirring Methods 0.000 claims description 21
- 230000007246 mechanism Effects 0.000 claims description 20
- 238000010298 pulverizing process Methods 0.000 claims description 16
- 239000000843 powder Substances 0.000 claims description 15
- 239000007784 solid electrolyte Substances 0.000 claims description 13
- 239000003792 electrolyte Substances 0.000 claims description 9
- 238000004898 kneading Methods 0.000 claims description 8
- 239000011230 binding agent Substances 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 7
- 239000008187 granular material Substances 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 3
- 239000007773 negative electrode material Substances 0.000 claims description 3
- 239000007774 positive electrode material Substances 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims 3
- 238000001035 drying Methods 0.000 claims 1
- 239000007858 starting material Substances 0.000 abstract description 3
- 230000008569 process Effects 0.000 description 26
- 238000010586 diagram Methods 0.000 description 10
- 238000007599 discharging Methods 0.000 description 8
- 238000003860 storage Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 229910021392 nanocarbon Inorganic materials 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 229910052976 metal sulfide Inorganic materials 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
- B01F27/72—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with helices or sections of helices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/40—Mixers using gas or liquid agitation, e.g. with air supply tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/20—Stationary reactors having moving elements inside in the form of helices, e.g. screw reactors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/14—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a horizontal or substantially horizontal axis
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/64—Burning or sintering processes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0561—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of inorganic materials only
- H01M10/0562—Solid materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
-
- 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
-
- 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 reactor, a reaction system, a material manufacturing system, a battery material manufacturing system, a battery manufacturing system, a reaction product manufacturing method, a battery material manufacturing method, and a battery manufacturing method.
- reactors for manufacturing desired products by giving a predetermined atmosphere to powdery raw materials there are reactors for manufacturing desired products by giving a predetermined atmosphere to powdery raw materials.
- a reaction apparatus commonly referred to as a rotary kiln heats a hollow reactor that rotates about a central axis, and tumbles materials through the reactor to produce a desired product.
- a reaction apparatus called a roller hearth kiln manufactures a desired product by passing raw materials and works through a tunnel-type reactor.
- various other reactors have been developed.
- Patent Document 1 discloses the following reactor.
- the reactor has a screw feeder main body serving as a pressure reaction vessel, a catalyst supply section for introducing catalyst into the screw feeder main body, and a lower hydrocarbon supply section for introducing lower hydrocarbons into the screw feeder main body. Further, this reactor has a screw for transferring the produced nanocarbon, a solid delivery part for delivering the catalyst and nanocarbon transferred by the screw, and a gas delivery part for delivering the produced hydrogen to the outside of the feeder body. .
- a continuous rotary kiln cannot finely control the axial temperature inside the furnace.
- the roller hearth kiln does not have a function to agitate the raw material in the furnace because the powdery raw material is conveyed in a sheath.
- the reaction apparatus using the screw described above has only one type of reaction by the material and the catalyst introduced from the inlet of the screw feeder. Therefore, if a plurality of reactions are desired to produce a desired product, the apparatus becomes complicated and the management becomes complicated.
- the present disclosure has been made to solve such problems, and provides a reactor or the like for efficiently producing desired products.
- a reactor according to the present disclosure has a reactor, a temperature control area, a screw, a first fluid control area and a second fluid control area.
- the reactor has a tubular shape, and has a supply port for receiving the raw material supplied at one end and a delivery port for the reaction product at the other end.
- the temperature control zone includes a heating or cooling device to control the temperature of the reactor at a predetermined location midway between the feed and discharge ports.
- the screw extends from one end side to the other end side of the reactor so as to rotate so as to convey the raw material supplied from the supply port toward the delivery port.
- the first fluid control region includes a first fluid inlet and a first fluid outlet for passing a first fluid through the reactor at a predetermined region in the middle section.
- the second fluid control region includes a second fluid inlet and a second fluid outlet for passing a second fluid in a different region than the first fluid control region in the middle section.
- the reactor executes the following method.
- the reactor is a cylindrical reactor, and has a supply port for receiving the raw material supplied at one end and a delivery port for the reaction product at the other end.
- the reactor conveys raw materials toward a delivery port by means of a screw extending from one end side to the other end side of the reactor.
- the reactor controls the temperature of a predetermined location in the reactor midway between the feed and discharge ports.
- the reactor allows a first fluid to pass through the reactor in a first fluid control region located in the middle.
- the reactor passes a second fluid through the reactor in a second fluid control region that is different from the first fluid control region in the middle.
- the reactor delivers the reaction product that has passed through the second fluid control region from the delivery port.
- the battery material manufacturing apparatus executes the following method.
- a battery material manufacturing apparatus receives predetermined raw materials from the supply port into a tubular reactor having a supply port for receiving the raw materials supplied at one end and a reaction product delivery port at the other end.
- the battery material manufacturing apparatus conveys the raw material toward the delivery port by means of a screw extending from one end side to the other end side of the reactor.
- the battery material manufacturing apparatus controls the temperature of a predetermined position in the intermediate portion between the feed port and the feed port in the reactor.
- the battery material manufacturing apparatus allows the first fluid to pass through the reaction furnace in the first fluid control area provided in the middle part.
- the battery material manufacturing apparatus allows the second fluid to pass through the reaction furnace in the second fluid control area provided in the middle portion different from the first fluid control area.
- the battery material manufacturing apparatus delivers the reaction product from the delivery port.
- the battery material manufacturing apparatus manufactures a kneaded product by kneading and continuously extruding the sent reaction product, binder resin, and solid electrolyte.
- the battery material manufacturing apparatus forms the kneaded material into a sheet to manufacture the battery material.
- FIG. 1 is a side view of a reactor according to Embodiment 1.
- FIG. 1 is a block diagram of a reactor according to Embodiment 1.
- FIG. Fig. 3 is a flow chart of the process performed by the reactor;
- FIG. 2 is a side view of a reactor according to Embodiment 2;
- FIG. 2 is a cross-sectional view of a reactor according to Embodiment 2;
- FIG. 10 is a configuration diagram of a reaction system according to Embodiment 3;
- FIG. 11 is a configuration diagram of a reaction system according to Embodiment 4;
- FIG. 11 is a configuration diagram of a reaction system according to Embodiment 5;
- FIG. 11 is a configuration diagram of a battery material manufacturing system according to a sixth embodiment;
- FIG. 1 is a side view of a reactor 10 according to Embodiment 1.
- FIG. The illustrated reactor 10 is shown in a partially cut-away state for ease of understanding.
- the reaction apparatus 10 is an apparatus for producing a reaction product by applying conditions such as a predetermined physical stimulus to, for example, powdery raw materials.
- the type and state of the raw materials and reaction products are not particularly limited, but they may be inorganic substances such as metal oxides or metal sulfides containing lithium as one of the components, or organic substances such as hydrocarbons. good too.
- the shape and size of the raw material and the reaction product are not particularly limited, but when the shape is massive, the diagonal length is preferably 0.1 mm to 50 mm, more preferably 1 to 20 mm. Furthermore, when the shape of the starting material or the reaction product is massive, the diagonal length ratio (aspect ratio) is preferably 1 to 10, more preferably 1.3 to 1.8.
- the reactor 10 has a reactor 100, a temperature control region 110, a screw 120, a first fluid control region 130 and a second fluid control region 140 as main components.
- the reactor 100 is a cylindrical furnace, and has a supply port 101 for receiving the raw material supplied on one end side and a reaction product delivery port 102 on the other end side. Reactor 100 also has an intermediate portion between supply port 101 and delivery port 102 .
- the reactor 100 is made of a material that allows temperature changes that occur during the production of reaction products in the furnace and contact with substances supplied into the furnace.
- the reactor 100 may be made of an alloy containing nickel or chromium as a main component, or ceramics containing alumina.
- the screw 120 may be made of an alloy containing nickel or chromium as a main component, or ceramics containing alumina.
- the reactor 10 shown in FIG. 1 lies horizontally, has a supply port 101 at the upper left end, and a delivery port 102 at the lower right end.
- Reactor 100 shown in FIG. 1 receives raw material R10 from supply port 101 .
- the reactor 10 rotates the screw 120 provided inside the reactor 100 to propel the raw material R10 received by the reactor 100 toward the delivery port 102 . That is, the raw material R10 supplied to the reactor 100 passes through the intermediate portion and heads for the delivery port 102 .
- the reactor 10 manufactures the reaction product R11 from the raw material R10 by passing the raw material R10 through an intermediate portion of the reactor 100. As shown in FIG.
- the reactor 100 then delivers the produced reaction product R11 from the delivery port 102 .
- the temperature control area 110 includes a temperature control device, ie, a heating device or a cooling device, to control the temperature of the reactor at a predetermined location midway between the supply port 101 and the output port 102 .
- the temperature control area 110 shown in FIG. 1 has a heating device so as to surround the cylindrical reactor 100 in the middle part of the reactor 100 .
- Heating devices include any temperature-controllable heaters, such as sheath heaters, coil heaters, or ceramic heaters.
- the heating device performs heating in a range from room temperature to about 800 degrees, for example.
- the temperature control area 110 can set different temperatures along the axial direction of the screw 120 described later for each intermediate area of the reactor 100 .
- the temperature control region 110 can control temperature changes given to the raw material R10 in a first fluid control region 130 and a second fluid control region 140, which will be described later.
- the temperature control area 110 may also include a controller for controlling the heating or cooling device.
- the temperature control area 110 may have a thermometer at a predetermined location on the reactor 100 to monitor the temperature.
- the reactor 100 may perform temperature control by monitoring the current value, for example, when the heating device has a principle of heating by applying an electric current.
- the temperature control region 110 may have a configuration for heating or cooling by circulating water or oil, for example. Also, the temperature control region 110 may have a configuration for cooling using, for example, a Peltier element. With the configuration described above, the temperature control area 110 can set various temperature distributions along the axial direction of the screw 120 in the reactor 100 .
- the screw 120 extends from one end side to the other end side of the reactor 100 to rotate so that the raw material R10 supplied from the supply port 101 can be transported toward the delivery port 102 .
- a screw 120 shown in FIG. 1 has a spiral convex portion 121 formed around an axis extending in the left-right direction. The screw 120 conveys the raw material R10 from the left side to the right side in FIG.
- the shape of the convex portion 121 shown in FIG. 1 is an example, and the shape of the convex portion 121 is not limited to this.
- the protrusions 121 may have different shapes for different regions of the reactor 100 . More specifically, for example, the convex portion 121 may vary in spiral pitch. Moreover, the spiral shape of the convex portion 121 may be two lines instead of one line. Also, the convex portion 121 may have a non-helical portion.
- the reaction apparatus 10 can set the moving speed of the object existing inside the reactor 100, the behavior when moving, etc. for each region. More specifically, for example, the reactor 10 conveys, agitates, mixes, kneads or pulverizes the objects in the reactor 100 .
- the screws 120 are pivotally supported at both ends of the reactor 100 . Further, the screw 120 shown in FIG. 1 is connected to the driving device 150 on the supply port 101 side.
- the driving device 150 has a predetermined rotating mechanism such as a motor, and rotates the screw 120 .
- the driving device 150 may be set so as to be able to change the rotational speed of the screw 120 .
- the drive device 150 may be a motor with a variable rotation speed, or may be a combination of a motor with a constant rotation speed and a speed reducer with a variable speed reduction ratio.
- the first fluid control area 130 includes a first fluid inlet 131 and a first fluid outlet 132 for passing a first fluid through the reactor 100 in a predetermined area in the middle.
- the first fluid control region 130 is provided in the reactor 100 between the feed port 101 and the second fluid control region 140 .
- the first fluid inlet 131 is connected to the first fluid supply pipe 133 to supply the reactor 100 with the first fluid supplied from the first fluid supply pipe 133 .
- the first fluid supply pipe 133 includes a first valve 134 for adjusting the flow rate of the first fluid.
- the first fluid outlet 132 is a hole for discharging the fluid in the first fluid control region 130 out of the reactor 100 .
- the reactor 10 causes the raw material R10 and the first fluid to react in the first fluid control area 130 to produce an intermediate.
- the reactor 10 also discharges the reacted fluid out of the first fluid control area 130 .
- the reaction device 10 conveys the raw material R10 or the reaction product while the screw 120 rotates, and further contacts the first fluid, thereby promoting the reaction by the first fluid.
- the first fluid may be gas or liquid.
- the second fluid control region 140 includes a second fluid inlet 141 and a second fluid outlet 142 for passing a second fluid in a different region than the first fluid control region 130 in the middle. That is, the second fluid control region 140 can have the same configuration as the first fluid control region 130 in a region different from the first fluid control region 130 .
- the second fluid control area 140 is provided between the first fluid control area 130 and the delivery port 102 in the reactor 100 .
- the second fluid inlet 141 is connected to the second fluid supply pipe 143 to supply the second fluid supplied from the second fluid supply pipe 143 to the reactor 100 .
- the second fluid supply pipe 143 includes a second valve 144 for adjusting the flow rate of the second fluid.
- the second fluid outlet 142 is a hole for discharging the fluid in the second fluid control area 140 out of the reactor 100 .
- the reaction device 10 causes the intermediate substance after passing through the first fluid control region 130 to react with the second fluid in the second fluid control region 140 to generate the reaction product R11.
- the reactor 10 also discharges the reacted fluid to the outside of the second fluid control area 140 .
- the second fluid may be gas or liquid.
- the reactor 10 according to Embodiment 1 is not limited to the configuration described above.
- the cross-sectional shape in the plane orthogonal to the axis of the screw 120 of the reactor 100 may have a combination defined by a Reuleaux constant-width figure.
- the cross-sectional shape of the convex portion 121 of the screw 120 has a shape obtained by combining a plurality of circular arcs corresponding to the Reuleaux constant subfigures.
- the cross-sectional shape of the screw 120 has a Reuleaux figure of constant width composed of three circular arcs.
- the reactor 100 is not limited to lying horizontally in parallel, but may have a predetermined angle with respect to the horizontal plane, and the reactor 100 may have a slope.
- the reactor 10 has a first fluid control region 130 and a second fluid control region 140 in the middle, but may also have a configuration for passing another fluid. That is, reactor 10 may have more than two fluid control regions.
- the reactor 10 described above is controlled by a control device, which will be described later.
- FIG. 2 is a block diagram of the reactor 10 according to the first embodiment.
- the reactor 10 has a control device 200, a temperature control device 210, a first fluid control device 230, a second fluid control device 240 and an information input/output unit 250 in addition to the configuration shown in FIG.
- the control device 200 is a circuit board including arithmetic devices such as a CPU (Central Processing Unit) and MCU (Micro Controller Unit).
- the control device 200 is communicably connected to each of the temperature control device 210, the first fluid control device 230, the second fluid control device 240, and the information input/output unit 250, and controls the configurations thereof.
- the control device 200 implements its functions by hardware and software mounted on a circuit board.
- the control device 200 has an overall control section 201, a temperature control section 202, a screw rotation control section 203, a first fluid control section 204, a second fluid control section 205, an IF control section 206 and a storage section 207 as main functional configurations. are doing. These functional configurations of the control device 200 may be integrated or discrete. Moreover, these functional configurations of the control device 200 may be realized by a plurality of separate devices working together.
- the overall control unit 201 connects to each functional configuration of the control device 200 and controls the overall operation of these functions.
- the overall control unit 201 can perform an operation such as issuing an operation instruction to the screw rotation control unit 203 according to the state of the temperature supplied from the temperature control unit 202 .
- the temperature control unit 202 is connected to the temperature control device 210 and controls the temperature of the reactor 100 in the temperature control area 110 .
- Temperature control unit 202 has at least one of a heating device and a cooling device.
- Temperature controller 202 may also have one or more thermometers for controlling temperature.
- the screw rotation control unit 203 is connected to the driving device 150 and controls the operation of the driving device 150 .
- the screw rotation control unit 203 may have a motor drive circuit for driving the motor of the drive device 150, for example.
- the screw rotation controller 203 may also have a rotation sensor for monitoring the number of rotations of the motor.
- the first fluid control section 204 controls the flow of the first fluid in the first fluid control area 130 . More specifically, the first fluid control unit 204 connects to the first fluid control device 230 and controls the operation of the first fluid control device 230 .
- a first fluid control device 230 includes a first valve 134 for pumping a first fluid.
- the second fluid control section 205 controls the flow of the second fluid in the second fluid control area 140 . More specifically, the second fluid control section 205 connects to the second fluid control device 240 and controls the operation of the second fluid control device 240 .
- a second fluid control device 240 includes a second valve 144 for pumping a second fluid.
- the storage unit 207 is a storage device including non-volatile memory such as flash memory and SSD (Solid State Drive).
- the storage unit 207 stores programs for the reaction device 10 to implement the functions of the present disclosure.
- the storage unit 207 includes a volatile memory and temporarily stores predetermined information when the control device 200 operates.
- the information input/output unit 250 has, for example, buttons, switches, or a touch panel for receiving operations from the user.
- Information input/output unit 250 also includes a display device or the like for presenting information to the user.
- the reaction apparatus 10 conveys the received raw material R10 by the screw 120, controls the temperature of the reactor 100, and controls the atmospheres in the first fluid control area 130 and the second fluid control area 140 with the above configuration.
- FIG. 3 is a flow chart of the process performed by the reactor 10. As shown in FIG. The flow chart shown in FIG. 3 is started by, for example, starting supply of raw material R10 to the reactor 10 .
- the reactor 10 receives a predetermined raw material R10 from the supply port 101 (step S11).
- control device 200 of the reactor 10 controls the temperature by driving the heating device or cooling device of the temperature control region 110 of the reactor 100 via the temperature control unit 202 (step S12).
- control device 200 of the reaction device 10 drives the drive device 150 via the screw rotation control section 203 . This causes the driving device 150 to rotate the screw 120 . The screw 120 then conveys the received raw material R10 toward the delivery port 102 (step S13).
- control device 200 of the reaction device 10 controls the flow of the first fluid through the first fluid control region 130 via the first fluid control section 204 (step S14).
- control device 200 of the reaction device 10 controls the flow of the second fluid through the second fluid control region 140 via the second fluid control section 205 (step S15).
- the reaction device 10 delivers the reaction product R11 that has passed through the second fluid control region 140 through the delivery port 102 (step S16).
- the reaction method executed by the reaction device 10 has been described above.
- the above-described method is shown along the flow from the reactor 10 producing the reaction product R11 from the raw material R10 to discharging the produced reaction product R11.
- the reactor 10 may perform the temperature control in step S12 before step S11, for example.
- the reaction device 10 may start step S14 and step S15 at the same time.
- the reactor 10 has two fluid control regions (the first fluid control region 130 and the second fluid control region 140), but the reactor 10 has three or more fluid control regions. It may have a region. Also, the reactor 10 may have a plurality of temperature control regions 110 along the axial direction of the screw 120 .
- the reactor 10 described above the raw material R10 received from the supply port 101 is separately brought into contact with a plurality of fluids in the intermediate portion.
- the reactor 10 controls the temperature of the reactor 100 along the axial direction of the screw 120 in the intermediate portion.
- the reactor 10 can transport objects inside the reactor 100 and apply physical stimuli such as stirring and kneading.
- the reactor 10 can perform the above-described atmosphere control, temperature control and physical control simultaneously and with high accuracy. Therefore, according to Embodiment 1, it is possible to provide a reaction apparatus or the like for efficiently producing a desired product.
- FIG. 4 is a side view of the reactor 20 according to Embodiment 2.
- the reactor 20 shown in FIG. 4 differs from the reactor 10 shown in FIG. 1 in the configuration of the screw 120 .
- Reactor 20 also differs from reactor 10 shown in FIG. 1 in that first fluid control region 130 and second fluid control region 140 include forced discharge mechanisms for forcibly discharging fluid from reactor 100.
- the reactor 20 differs from the reactor 10 in that it has an airflow stirring region 160 .
- a screw 120 according to this embodiment differs from the screw 120 shown in FIG.
- the screw 120 has a structure in which the pitch of the projections for conveying the raw material changes in the feeding direction.
- the pitch of the projections 121 in the first fluid control region 130 (that is, the screw pitch) is the distance D1
- the screw pitch of the projections 121 in the second fluid control region 140 is the distance D2.
- the distance D1 is greater than the distance D2. That is, the screw 120 has a screw pitch corresponding to the second fluid control region 140 smaller than a screw pitch corresponding to the first fluid control region 130 .
- the reaction device 20 sets the transport speed of the object in the second fluid control region 140 to be slower than the transport speed of the object in the first fluid control region 130 .
- the screw 120 of the reactor 20 has a projection having a surface or arrangement forming an angle of 0 to 180 degrees with respect to the feed direction for the purpose of retaining, stirring, mixing, kneading or pulverizing the raw materials. obtain.
- the screw 120 shown in FIG. 4 has a stirring portion 122 between the second fluid control region 140 and the delivery port 102 .
- the stirrer 122 has a plurality of projections parallel to the feed direction, that is, forming an angle of 0 degrees with respect to the feed direction.
- FIG. 5 is a cross-sectional view of a reactor according to Embodiment 2.
- FIG. The cross-sectional view shown in FIG. 5 shows the V-V cross section of FIG.
- FIG. 5 shows the stirrer 122 arranged inside the reactor 100 .
- the stirring part 122 has a plurality of projections radially formed from the center C of the shaft of the screw 120 . Further, the stirring part 122 rotates clockwise around the center C as the rotation axis. Thereby, the stirring section 122 stirs the substance that comes into contact with the stirring section 122 .
- Reactor 20 has first forced discharge mechanism 136 in first fluid discharge pipe 135 in first fluid control region 130 .
- the first forced discharge mechanism 136 is a mechanism for increasing the flow rate of the fluid discharged to the first fluid discharge pipe 135 through the first fluid outlet 132 and forcibly discharging the fluid.
- the first forced discharge mechanism 136 is, for example, a pump including a motor. In this case, the pump, which is the forced discharge mechanism 136, increases the flow rate of the fluid discharged to the first fluid discharge pipe 135 by driving the motor and sucking the fluid.
- the reaction device 20 has the first valve 134 and the first forced discharge mechanism 136 so that the flow of the first fluid in the first fluid control region 130 can be preferably controlled. Note that the first forced discharge mechanism 136 is not limited to the above configuration as long as it is a mechanism capable of forcibly discharging the fluid discharged from the first fluid control area 130 .
- the reactor 20 has a second forced discharge mechanism 146 on a second fluid discharge pipe 145 in the second fluid control area 140 .
- the second forced discharge mechanism 146 increases the flow rate of the fluid discharged to the second fluid discharge pipe 145 through the second fluid outlet 142 .
- the second forced discharge mechanism 146 is, for example, a pump including a motor. In this case, the pump, which is the forced discharge mechanism 146, increases the flow rate of the fluid discharged to the second fluid discharge pipe 145 by driving the motor and sucking the fluid.
- the reaction device 20 has the second valve 144 and the second forced discharge mechanism 146 so that the flow of the second fluid in the second fluid control region 140 can be preferably controlled.
- the second forced discharge mechanism 146 is not limited to the above configuration as long as it is a mechanism capable of forcibly discharging the fluid discharged from the second fluid control area 140 .
- the reaction device 20 has an airflow stirring area 160 in a portion corresponding to the stirring section 122 .
- the airflow stirring region 160 generates an airflow inside the reactor 100 in the middle of the reactor 100 .
- the airflow stirring area 160 has a blower fan 161, an airflow control valve 162, and an airflow hole 163 as main components.
- the blower fan 161 pressure-feeds a predetermined inert gas to the airflow control valve 162 .
- a gas compressor or a compressed gas cylinder may be used instead of the blower fan 161, for example.
- the airflow control valve 162 controls the flow rate of the inert gas pressure-fed from the blower fan 161 .
- the air blow hole 163 is a hole for discharging the inert gas pressure-fed through the airflow control valve 162 into the reactor 100 .
- Air blow hole 163 has a labyrinth structure including a bent portion in a portion facing the inside of reactor 100 . As a result, the airflow agitating region 160 generates an airflow and prevents objects in the reactor 100 from flowing into the air blowing holes 163, which are outlets.
- air blow holes 163 are arranged at three locations.
- the airflow stirring region 160 has a plurality of air blowing holes 163 , so that the reactor 20 can suitably generate airflow in a desired region inside the reactor 100 .
- this allows the reaction device 20 to suitably agitate the objects existing inside the reactor 100 .
- the above air blowing hole 163 may have a small diameter hole smaller than the particle size of the objects present inside the reactor 100 instead of the labyrinth structure. As a result, the blow hole 163 can suppress the inflow of objects existing inside the reactor 100 .
- the configuration of the reaction device 20 is not limited to that described above.
- the shape or configuration of the screw 120 can take various patterns depending on what kind of physical stimulation is applied to the raw material R10.
- the position where the airflow stirring region 160 is arranged is not limited to the position described above, and can be set at a desired position. According to Embodiment 2, it is possible to provide a reactor or the like that efficiently produces a desired product.
- FIG. 6 is a configuration diagram of the reaction system 1 according to the third embodiment.
- the reaction system 1 shown in FIG. 6 is a system in which two reactors 10, that is, a first reactor 10A and a second reactor 10B are connected in series.
- FIG. 6 schematically shows a state in which the first reactor 10A and the second reactor 10B are connected.
- the illustrated first reactor 10A has a first fluid control area 130A and a second fluid control area 140A.
- the first fluid control region 130A gives reaction A to the raw material R10 received from the first supply port 101A.
- the second fluid control region 140A applies reaction B to reaction product A generated by applying reaction A.
- the first reactor 10A sends out the reaction product B produced by adding the reaction B from the first outlet 102A and supplies it to the second inlet 101B of the second reactor 10B.
- the second reactor 10B has a first fluid control area 130B and a second fluid control area 140B.
- the first fluid control region 130B gives the reaction C to the reaction product B received from the second supply port 101B.
- the second fluid control region 140B applies reaction D to reaction product C generated by applying reaction C.
- the second reactor 10B delivers the reaction product D produced by applying the reaction D from the second delivery port 102B.
- the third embodiment has been described above. It should be noted that one or both of the reactors 10 described above may of course be the reactor 20 . Further, the reaction system according to Embodiment 3 may be one in which three or more reaction devices 10 are connected. With such a configuration, the reaction system 1 according to the third embodiment can continuously give a plurality of reactions. Moreover, with such a configuration, the reaction system 1 according to the third embodiment enables flexible arrangement of the system itself and flexible system configuration. That is, according to Embodiment 3, it is possible to provide a reaction system for efficiently producing a desired product requiring multiple reactions.
- FIG. 7 is a configuration diagram of the reaction system 2 according to the fourth embodiment.
- the reaction system 2 shown in FIG. 7 has a kneader 310, a granulator 320, a dryer 330, a reactor 10 and a pulverization classifier 340 as main components.
- the kneader 310 (kneaded product manufacturing device) receives powder component A, powder component B, and powder component C, and kneads these received powder components with screws.
- the kneader 310 is connected to the granulator 320 and supplies kneaded powder ingredients to the granulator 320 .
- the granulator 320 receives the powder components kneaded by the kneader 310 and produces granules of a predetermined size from the received powder components.
- the granulator 320 supplies the produced granules to the dryer 330 .
- Dryer 330 dries the granules received from granulator 320 to produce a predetermined raw material. Furthermore, the dryer 330 supplies the produced raw material to the reactor 10 .
- the reactor 10 receives raw materials from the dryer 330 and passes the received raw materials through the first fluid control region 130 and the second fluid control region 140 to produce reaction products.
- the reactor 10 supplies the produced reaction product to the pulverization classifier 340 .
- the pulverization classifier 340 receives the reaction product from the reactor 10, pulverizes the received reaction product, and further classifies it. Then, the pulverization classifier 340 discharges the classified products.
- reaction system 2 may have at least one of kneader 310 , granulator 320 and dryer 330 .
- the reaction system 2 may not include the pulverization classifier 340 .
- reactor 10 may be replaced by reactor 20 .
- the reaction device 10 can be replaced with the reaction system 1 according to the third embodiment. As described above, according to Embodiment 4, it is possible to provide a reaction system for efficiently producing a desired product that requires multiple reactions.
- FIG. 8 is a configuration diagram of the reaction system 3 according to the fifth embodiment.
- the reaction system 3 according to the fifth embodiment differs from the reactor described above in that it has supply ports for receiving a plurality of different raw materials.
- the reaction system 3 shown in FIG. 8 has a reaction device 11 and a pulverization classifier 340.
- the reactor 11 receives powder component A, powder component B and powder component C respectively as raw materials. That is, in the reactor 11 according to the fifth embodiment, the reactor 100 has a plurality of supply ports for receiving a plurality of different raw materials on one end side. More specifically, the reactor 11 has a first supply port 101A, a second supply port 101B and a third supply port 101C as supply ports. The first supply port 101A, the second supply port 101B, and the third supply port 101C are provided between one end side of the reactor 100 and the first fluid control region 130, respectively.
- the powder components respectively supplied from the first supply port 101A, the second supply port 101B, and the third supply port 101C are conveyed in the direction of the delivery port 102 by the screw 120 .
- the screw 120 may have a shape for mixing the received raw materials.
- the reaction device 11 passes the received powder component A, powder component B, and powder component C through the first fluid control area 130 and further through the second fluid control area 140 . Thereby, the reaction device 11 produces a reaction product and supplies the produced reaction product to the pulverization classifier 340 .
- the pulverization classifier 340 receives the reaction product produced by the reactor 11, pulverizes the received reaction product, and further classifies it. Then, the pulverization classifier 340 discharges the classified products.
- the reaction device 11 may have an airflow stirring region 160 .
- FIG. 9 is a configuration diagram of a battery material manufacturing system 4 according to a sixth embodiment.
- a battery material manufacturing system 4 shown in FIG. 9 is a system for manufacturing, for example, a positive electrode sheet or an electrolyte sheet for a solid secondary battery.
- the battery material manufacturing system 4 has a first process area P41, a second process area P42, a third process area P43 and a fourth process area P44 as a main configuration. That is, the battery material manufacturing system 4 manufactures the battery material through the first, second, third and fourth steps described above.
- the example shown below uses the battery material manufacturing system 4 to manufacture an electrolyte sheet.
- the battery material manufacturing system 4 manufactures a solid electrolyte.
- the first process area P41 has a first reactor 10A, a second reactor 10B and a pulverization classifier 340 as main components.
- the first reactor 10A receives raw materials, conveys the raw materials by screws, gives reaction A in the first fluid control area 130A, gives reaction B in the second fluid control area 140A,
- the reaction product B is supplied to the second reactor 10B.
- the second reactor 10B receives the reaction product B, conveys the raw material by the screw, gives the reaction C in the first fluid control area 130B, gives the reaction D in the second fluid control area 140B, thereby producing
- the solid electrolyte is supplied to the pulverization classifier 340 .
- the pulverization classifier 340 pulverizes and further classifies the received solid electrolyte. Then, the pulverization classifier 340 supplies the classified solid electrolyte to the second process area P42.
- the battery material manufacturing system 4 mixes the solid electrolyte and the binder resin.
- the second process area P42 has an extruder 350 .
- the extruder 350 receives both the solid electrolyte produced in the first process region P41 and the separately supplied binder resin, and kneads the received solid electrolyte and binder resin to produce a kneaded material.
- the extruder 350 supplies the produced kneaded material to the third process area P43.
- the battery material manufacturing system 4 receives the kneaded material from the second process area P42 and manufactures an electrolyte sheet from the received kneaded material.
- the third process area P43 has an extruder 360, a coater 370, a dryer 380 and a rolling mill 390 as main components.
- the extruder 360 receives the kneaded material from the extruder 350, extrudes the received kneaded material, and continuously manufactures a sheet-like molding.
- the sheet extruded by the extruder 360 may be integrated with the base material 361 such as a non-woven fabric. That is, the third process area P43 includes a sheet manufacturing apparatus.
- the coater 370 applies a predetermined protective film or the like to the surface of the molding. Furthermore, the dryer 380 dries the molding coated with a predetermined protective film and supplies it to the rolling mill 390 . The rolling mill 390 rolls the dried molding and supplies it to the fourth process area P44.
- the battery material manufacturing system 4 has a process of bonding predetermined sheets and winding them.
- the fourth process area P44 has a laminator 400 and a winding machine 410 as main components.
- the laminator 400 laminates a positive electrode sheet 401 containing a positive electrode active material and a negative electrode sheet 402 containing a negative electrode active material onto a sheet-like molding supplied from a rolling mill 390 , and winds the laminated product to a winder 410 .
- supply to Winder 410 winds the electrolyte sheet supplied from laminator 400 .
- the configuration of the battery material manufacturing system 4 and the battery material manufacturing method executed by the battery material manufacturing system 4 have been described above.
- the battery material manufacturing system 4 according to Embodiment 6 can consistently and efficiently manufacture reaction products such as solid electrolytes that require multiple reactions, and can continuously manufacture sheets using the manufactured reaction products. .
- the battery material manufacturing system 4 according to the present embodiment is not limited to that shown in FIG.
- the battery material manufacturing system 4 may not have the laminator 400 in the fourth process area P44, for example.
- the system shown in FIG. 9 can also manufacture predetermined materials that are not battery materials. That is, the system shown in FIG. 9 can be called a material manufacturing system. Also, a method executed by such a material manufacturing system can be referred to as a material manufacturing method.
- the battery material manufacturing system 4 shown in FIG. 9 manufactures the electrolyte sheet in the third process area P43, laminates the positive electrode sheet in the fourth process area P44, and further laminates the negative electrode sheet, as described above. be able to. By doing so, the battery material manufacturing system 4 can manufacture a battery. That is, in this case, the system shown in FIG. 9 can be called a battery manufacturing system, and the method executed by the system shown in FIG. 9 can be called a battery manufacturing method.
- Embodiment 6 it is possible to provide a system or method for efficiently manufacturing desired battery materials, batteries, or predetermined materials.
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Abstract
Description
図1を参照しながら、実施の形態1にかかる反応装置の主な構成について説明する。図1は、実施の形態1にかかる反応装置10の側面図である。図に示す反応装置10は理解容易のために一部を切り取った状態で示している。反応装置10は、例えば粉粒体状の原料に所定の物理的な刺激等の条件を与えることにより反応生成物を製造するための装置である。原料や反応生成物の種類や状態は特に制限されないが、リチウムを成分の一つに含む金属酸化物や金属硫化物のような無機物であってもよいし、炭化水素のような有機物であってもよい。また、原料や反応生成物の形状や大きさは特に制限されないが、形状が塊状の場合の対角長さは、好ましくは0.1mm~50mmであり、さらに好ましくは1~20mmである。さらに、原料や反応生成物の形状が塊状の場合、対角長さの比率(アスペクト比)は、好ましくは1~10であり、さらに好ましくは1.3~1.8である。反応装置10は主な構成として、反応炉100、温度制御領域110、スクリュ120、第1流体制御領域130および第2流体制御領域140を有する。
次に、実施の形態2について説明する。図4は、実施の形態2にかかる反応装置20の側面図である。図4に示す反応装置20は、スクリュ120の構成が図1に示す反応装置10と異なる。また反応装置20は、第1流体制御領域130および第2流体制御領域140が、反応炉100から強制的に流体を排出するための強制排出機構を含む点が図1に示す反応装置10と異なる。さらに、反応装置20は、気流攪拌領域160を有する点が、反応装置10と異なる。
次に、実施の形態3について説明する。図6は、実施の形態3にかかる反応システム1の構成図である。図6に示す反応システム1は、2つの反応装置10すなわち第1反応装置10Aおよび第2反応装置10Bが直列に連結されたシステムである。図6には、第1反応装置10Aと第2反応装置10Bとが連結した状態が模式的に示されている。
次に、実施の形態4について説明する。図7は、実施の形態4にかかる反応システム2の構成図である。図7に示す反応システム2は主な構成として、混練機310、造粒機320、乾燥機330、反応装置10および粉砕分級機340を有している。
次に、実施の形態5について説明する。図8は、実施の形態5にかかる反応システム3の構成図である。実施の形態5にかかる反応システム3は、複数の異なる原料をそれぞれ受け入れる供給口を有する点が、上述の反応装置と異なる。
次に、実施の形態6について説明する。図9は、実施の形態6にかかる電池用材料製造システム4の構成図である。図9に示す電池用材料製造システム4は、例えば固体二次電池の正極シートや、電解質シートを製造するためのシステムである。電池用材料製造システム4は主な構成として第1工程領域P41、第2工程領域P42、第3工程領域P43および第4工程領域P44を有する。すなわち電池用材料製造システム4は、上述の第1工程、第2工程、第3工程および第4工程を経ることにより電池用材料を製造する。
2 反応システム
3 反応システム
4 電池用材料製造システム
10 反応装置
11 反応装置
20 反応装置
100 反応炉
101 供給口
102 送出口
110 温度制御領域
120 スクリュ
121 凸部
122 攪拌部
130 第1流体制御領域
131 第1流体入口
132 第1流体出口
133 第1流体供給管
134 第1バルブ
135 第1流体排出管
136 第1強制排出機構
140 第2流体制御領域
141 第2流体入口
142 第2流体出口
143 第2流体供給管
144 第2バルブ
145 第2流体排出管
146 第2強制排出機構
150 駆動装置
160 気流攪拌領域
161 送風ファン
162 気流制御バルブ
163 送風孔
200 制御装置
201 全体制御部
202 温度制御部
203 スクリュ回転制御部
204 第1流体制御部
205 第2流体制御部
206 IF制御部
207 記憶部
210 温度制御装置
230 第1流体制御装置
240 第2流体制御装置
250 情報入出力部
310 混練機
320 造粒機
330 乾燥機
340 粉砕分級機
350 押出機
360 押出成形機
361 基材
370 コータ
380 乾燥機
390 圧延機
400 ラミネータ
401 正極シート
402 負極シート
410 巻取機
Claims (19)
- 一端側に供給される原料を受け入れる供給口を有し他端側に反応生成物の送出口を有する筒状の反応炉と、
加熱装置または冷却装置を含み、前記供給口と前記送出口の間の中間部における所定の位置の前記反応炉の温度を制御する温度制御領域と、
前記反応炉の前記一端側から前記他端側に亘り延伸することにより、前記供給口から供給された前記原料を前記送出口に向かって搬送可能に回転するスクリュと、
前記中間部における所定の領域において前記反応炉に第1流体を通過させるための第1流体入口および第1流体出口を含む第1流体制御領域と、
前記中間部における前記第1流体制御領域とは異なる領域において第2流体を通過させるための第2流体入口および第2流体出口を含む第2流体制御領域と、を備える
反応装置。 - 前記スクリュの回転数を変速可能に設定されたスクリュ駆動装置をさらに備える、
請求項1に記載の反応装置。 - 前記スクリュは、前記原料を搬送するための凸部のピッチが送り方向で変化する構造を有する、
請求項1に記載の反応装置。 - 前記スクリュは、前記原料を滞留、攪拌、混合、混練または粉砕する目的で送り方向との間に0度~180度の範囲の角度を成す面または配列を有する凸部を有する、
請求項1~3のいずれか一項に記載の反応装置。 - 前記反応炉の内部において、平行に配置された複数の前記スクリュを備える、
請求項1~4のいずれか一項に記載の反応装置。 - 前記第1または第2流体制御領域は、前記反応炉から強制的に流体を排出するための強制排出機構を含む、
請求項1~5のいずれか一項に記載の反応装置。 - 前記中間部において前記反応炉の内部に気流を発生させるための送風孔を含む気流攪拌部をさらに備える、
請求項1~6のいずれか一項に記載の反応装置。 - 前記気流攪拌部は、前記送風孔が屈曲部を含むラビリンス構造を有する
請求項7に記載の反応装置。 - 前記反応炉は、前記一端側において、複数の異なる前記原料をそれぞれ受け入れる複数の前記供給口を有する
請求項1~8のいずれか一項に記載の反応装置。 - 請求項1~9のいずれか一項に記載の反応装置である第1反応装置と第2反応装置とを直列に連結した、
反応システム。 - 複数のそれぞれ異なる成分を有する粉末を混練して混練物を製造する混練機、前記混練物を造粒して造粒物を製造する造粒機、および前記造粒物を乾燥させた前記原料を製造する乾燥機のうち少なくともいずれか1つと、
前記混練物、前記造粒物または前記原料のいずれか1つを受け入れて反応生成物を製造する請求項1~9のいずれか一項に記載の反応装置と、を備える
反応システム。 - 請求項1~9のいずれか一項に記載の反応装置が前記反応生成物として製造した固体電解質と、バインダ樹脂と、を混練して連続的に押し出すことにより混練物を製造する混練物製造装置と、
前記混練物をシート状に成形するシート製造装置と、を備える
電池用材料製造システム。 - 前記反応装置として、第1反応装置と、前記第1反応装置が製造した第1反応生成物を受け入れて第2反応生成物である前記固体電解質を製造する第2反応装置と、を有し、
前記混練物製造装置は、前記第2反応生成物を受け入れて前記混練物を製造する、
請求項12に記載の電池用材料製造システム。 - 請求項12または13に記載の電池用材料製造システムと、
前記電池用材料製造システムが有する前記シート製造装置が成形した電解質シートの一方の面に正極活物質を含む正極シートを、他方の面に負極活物質を含む負極シートをラミネートするラミネータと、を備える、
電池製造システム。 - 請求項1~9のいずれか一項に記載の反応装置が製造した前記反応生成物と、バインダ樹脂と、を混練して連続的に押し出すことにより混練物を製造する混練物製造装置と、
前記混練物をシート状に成形するシート製造装置と、を備える
材料製造システム。 - 前記反応装置として、第1反応装置と、前記第1反応装置が製造した第1反応生成物を受け入れて第2反応生成物を製造する第2反応装置と、を有し、
前記混練物製造装置は、前記第2反応生成物を受け入れて前記混練物を製造する、
請求項15に記載の材料製造システム。 - 一端側に供給される原料を受け入れる供給口を有し他端側に反応生成物の送出口を有する筒状の反応炉に前記供給口から所定の原料を受け入れ、
前記反応炉の前記一端側から前記他端側に亘り延伸するスクリュにより前記原料を前記送出口に向かって搬送し、
前記反応炉における前記供給口と前記送出口との間の中間部における所定の位置の温度を制御し、
前記中間部に設けられた第1流体制御領域において第1流体を前記反応炉に通過させ、
前記中間部において前記第1流体制御領域とは異なる第2流体制御領域において第2流体を前記反応炉に通過させ、
前記第2流体制御領域を通過した前記反応生成物を前記送出口から送出する、
反応生成物製造方法。 - 一端側に供給される原料を受け入れる供給口を有し他端側に反応生成物の送出口を有する筒状の反応炉に前記供給口から所定の原料を受け入れ、
前記反応炉の前記一端側から前記他端側に亘り延伸するスクリュにより前記原料を前記送出口に向かって搬送し、
前記反応炉における前記供給口と前記送出口との間の中間部における所定の位置の温度を制御し、
前記中間部に設けられた第1流体制御領域において第1流体を前記反応炉に通過させ、
前記第1流体制御領域とは異なる前記中間部に設けられた第2流体制御領域において第2流体を前記反応炉に通過させ、
前記送出口から前記反応生成物として製造した固体電解質を送出し、
送出された前記固体電解質と、バインダ樹脂と、を混練して連続的に押し出すことにより混練物を製造し、
前記混練物をシート状に成形して電池用材料を製造する、
電池用材料製造方法。 - 請求項18に記載の電池用材料製造方法を実行した後に、
前記電池用材料製造方法により製造された電解質シートの一方の面に正極活物質を含む正極シートをラミネートし、
前記電解質シートの他方の面に負極活物質を含む負極シートをラミネートして、電池を製造する、
電池製造方法。
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