WO2021065229A1 - 無機材料の製造方法 - Google Patents

無機材料の製造方法 Download PDF

Info

Publication number
WO2021065229A1
WO2021065229A1 PCT/JP2020/031133 JP2020031133W WO2021065229A1 WO 2021065229 A1 WO2021065229 A1 WO 2021065229A1 JP 2020031133 W JP2020031133 W JP 2020031133W WO 2021065229 A1 WO2021065229 A1 WO 2021065229A1
Authority
WO
WIPO (PCT)
Prior art keywords
inorganic material
producing
inorganic
solid electrolyte
sulfide
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2020/031133
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
昌晃 菊地
尚吾 鈴木
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Furukawa Co Ltd
Original Assignee
Furukawa Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Furukawa Co Ltd filed Critical Furukawa Co Ltd
Priority to JP2021550411A priority Critical patent/JP7212797B2/ja
Priority to KR1020227011359A priority patent/KR102630765B1/ko
Priority to EP20871934.4A priority patent/EP4039658A4/en
Priority to CN202080069171.3A priority patent/CN114585590B/zh
Priority to US17/766,043 priority patent/US20220352488A1/en
Publication of WO2021065229A1 publication Critical patent/WO2021065229A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D15/00—Lithium compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/14—Sulfur, selenium, or tellurium compounds of phosphorus
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/32—Non-oxide glass compositions, e.g. binary or ternary halides, sulfides or nitrides of germanium, selenium or tellurium
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/04—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with unperforated container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/14—Mills in which the charge to be ground is turned over by movements of the container other than by rotating, e.g. by swinging, vibrating, tilting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/18—Details
    • B02C17/20—Disintegrating members
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C12/00—Powdered glass; Bead compositions
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/32—Non-oxide glass compositions, e.g. binary or ternary halides, sulfides or nitrides of germanium, selenium or tellurium
    • C03C3/321—Chalcogenide glasses, e.g. containing S, Se, Te
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C4/00—Compositions for glass with special properties
    • C03C4/18—Compositions for glass with special properties for ion-sensitive glass
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
    • H01B1/10—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances sulfides
    • 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
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • 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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
    • 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
    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0068—Solid electrolytes inorganic
    • 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 method for producing an inorganic material.
  • the method for producing an inorganic material according to the present embodiment is a step (A) of preparing a first inorganic material as a raw material, and crushing the first inorganic material using a ball mill composed of a cylindrical container and a crushing ball.
  • the step (B) of finely dividing the first inorganic material to obtain a second inorganic material is included, and the step (B) is performed after the first inorganic material and the crushed ball are placed in the cylindrical container.
  • the step (B1) of rotating the cylindrical container around the cylindrical axis and the step (B2) of moving the cylindrical container so that the first inorganic material moves in the direction of the cylindrical axis are included.
  • the molar ratio (S / P) of the content of S to the content of P is preferably 1.0 or more and 10.0 or less, more preferably 2.0 or more and 6.0 or less, and further. It is preferably 3.0 or more and 5.0 or less, still more preferably 3.5 or more and 4.5 or less, still more preferably 3.8 or more and 4.2 or less, and even more preferably 3.9 or more and 4 It is 0.1 or less, particularly preferably 4.0.
  • the contents of Li, P, and S in the solid electrolyte material of the present embodiment can be determined by, for example, ICP emission spectroscopy or X-ray photoelectron spectroscopy.
  • phosphorus sulfide which is commercially available (e.g., P 2 S 5, P 4 S 3, P 4 S 7, P 4 S 5 , etc.). From the viewpoint of obtaining a high-purity sulfide-based inorganic solid electrolyte material and suppressing side reactions, it is preferable to use phosphorus sulfide having few impurities.
  • the phosphorus sulfide preferably P 2 S 5.
  • a roll mill In addition, from the viewpoint of excellent continuous productivity, a roll mill; a rotary / impact crusher consisting of a mechanism that combines rotation (shear stress) and impact (compressive stress) represented by a rock drill, a vibration drill, an impact driver, etc. A high pressure type gliding roll or the like is preferable.
  • Mixing conditions such as rotation speed, treatment time, temperature, reaction pressure, and gravitational acceleration applied to the mixture when mechanically treating the mixture containing lithium sulfide and phosphorus sulfide may be appropriately determined depending on the type and amount of the mixture. it can. In general, the faster the rotation speed, the faster the glass formation rate, and the longer the processing time, the higher the conversion rate to glass. Normally, when X-ray diffraction analysis using CuK ⁇ beam as a radiation source is performed, if the diffraction peak derived from the raw material disappears or decreases, the mixture is vitrified and a glassy sulfide-based inorganic solid electrolyte material is obtained. It can be judged that it has been done.
  • Step (B) Next, the first inorganic material prepared in the step (A) is pulverized using a ball mill composed of a cylindrical container and crushed balls to pulverize the first inorganic material to obtain a second inorganic material.
  • the step (B) is a step (B1) of rotating the cylindrical container around the cylindrical axis after putting the first inorganic material and the crushed ball in the cylindrical container, and moving the first inorganic material in the direction of the cylindrical axis. Includes a step (B2) of moving the cylindrical container.
  • the step (B1) and the step (B2) may be performed at the same time or separately. Further, the process (B2) may be continuously performed or intermittently performed while the step (B1) is being performed.
  • the cylindrical container in the step (B2), for example, is reciprocated in the cylindrical axial direction and / or at least one end of the cylindrical container is perpendicular to the cylindrical axial direction.
  • the inorganic material can be moved in the direction of the cylinder axis by reciprocating.
  • the speed of the reciprocating motion in the step (B2) is not particularly limited because it can be appropriately determined depending on the type of the inorganic material and the processing amount, but is, for example, 1 cpm or more and 30 cpm or less, preferably 2 cpm or more and 6 cpm or less.
  • At least the surface of the crushed ball is preferably composed of at least one material selected from ceramic materials and metal materials.
  • the metal material include centrifugal chilled steel, SUS, Cr-plated SUS, Cr-plated hardened steel and the like.
  • the surface of the crushed balls according to the present embodiment is made of a ceramic material, it is possible to prevent unnecessary metal components derived from the crushed balls from being mixed into the obtained inorganic material, and the purity is further improved. It is possible to obtain a higher inorganic material.
  • ceramic materials include stabilized zirconia, alumina, silicon carbide, silicon nitride and the like.
  • the temperature at which the inorganic material in the glass state is heated is not particularly limited as long as it can sufficiently proceed with crystallization, but for example, crystallization is effectively promoted while suppressing thermal decomposition of the inorganic material. From the viewpoint, it is preferably in the range of 220 ° C. or higher and 500 ° C. or lower, preferably in the range of 250 ° C. or higher and 400 ° C. or lower, more preferably in the range of 260 ° C. or higher and 350 ° C. or lower, and 270 ° C. It is more preferably in the range of ° C. or higher and 350 ° C. or lower.
  • the method of introducing the inert gas into the mixed system is not particularly limited as long as the inside of the mixed system is filled with the inert gas atmosphere, but the method of purging the inert gas and the method of continuously introducing a certain amount of the inert gas are continued.
  • the method and the like can be mentioned.
  • the cylindrical container 100 is placed on a turntable 101, rotated at 100 rpm about the cylindrical axis X, and the cylindrical container 100 is swung up and down to cause the cylindrical container 100. Both ends of the cylinder were reciprocated in the direction perpendicular to the X direction of the cylindrical axis with a fluttering frequency of 3 cpm.
  • no agglomerates of the glass-state sulfide-based inorganic solid electrolyte material were observed inside the ball mill after the pulverization of the glass-state sulfide-based inorganic solid electrolyte material (Li 10 P 3 S 12) was completed. It was.
  • no agglomerates of the glass-state sulfide-based inorganic solid electrolyte material were observed inside the ball mill after the pulverization of the glass-state sulfide-based inorganic solid electrolyte material (Li 10 P 3 S 12) was completed. It was.
  • the glass-state sulfide-based inorganic solid electrolyte material is prepared in the same manner as in the examples except that the cylindrical container 100 is not moved up and down (that is, the step (B2) is not performed).
  • the average particle size d 50 of the obtained glass-like sulfide-based inorganic solid electrolyte material as the second inorganic material was 9.8 ⁇ m, d 10 was 4.0 ⁇ m, and d 90 was 14.7 ⁇ m. Further, FIG.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Electrochemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Food Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Secondary Cells (AREA)
  • Conductive Materials (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Battery Electrode And Active Subsutance (AREA)
PCT/JP2020/031133 2019-10-02 2020-08-18 無機材料の製造方法 Ceased WO2021065229A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2021550411A JP7212797B2 (ja) 2019-10-02 2020-08-18 無機材料の製造方法
KR1020227011359A KR102630765B1 (ko) 2019-10-02 2020-08-18 무기재료의 제조방법
EP20871934.4A EP4039658A4 (en) 2019-10-02 2020-08-18 PROCESS FOR PRODUCTION OF INORGANIC MATERIAL
CN202080069171.3A CN114585590B (zh) 2019-10-02 2020-08-18 无机材料的制造方法
US17/766,043 US20220352488A1 (en) 2019-10-02 2020-08-18 Method of manufacturing inorganic material

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2019182309 2019-10-02
JP2019-182309 2019-10-02
JP2020072485 2020-04-14
JP2020-072485 2020-04-14

Publications (1)

Publication Number Publication Date
WO2021065229A1 true WO2021065229A1 (ja) 2021-04-08

Family

ID=75338145

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2020/031133 Ceased WO2021065229A1 (ja) 2019-10-02 2020-08-18 無機材料の製造方法

Country Status (6)

Country Link
US (1) US20220352488A1 (https=)
EP (1) EP4039658A4 (https=)
JP (1) JP7212797B2 (https=)
KR (1) KR102630765B1 (https=)
CN (1) CN114585590B (https=)
WO (1) WO2021065229A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240278253A1 (en) * 2021-05-19 2024-08-22 ABM Nano LLC Nano powders of a lithium containing material (lcm) , mechanical alloys, or combinations thereof; methods, and systems for manufacturing the same
EP4411758A4 (en) * 2021-09-30 2025-09-17 Agc Inc PROCESS FOR PRODUCING SOLID SULFIDE-BASED ELECTROLYTE

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114585590B (zh) * 2019-10-02 2024-07-02 古河机械金属株式会社 无机材料的制造方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012046854A1 (ja) * 2010-10-08 2012-04-12 住友化学株式会社 リチウム二次電池用の正極材料前駆体及び正極材料の製造方法
JP2012201585A (ja) * 2011-03-28 2012-10-22 Sumitomo Chemical Co Ltd リチウム遷移金属複合酸化物の製造方法
JP2014017108A (ja) * 2012-07-09 2014-01-30 Idemitsu Kosan Co Ltd 固体電解質粒子及びその組成物
JP2016027545A (ja) 2014-06-25 2016-02-18 国立大学法人東京工業大学 硫化物固体電解質材料、電池および硫化物固体電解質材料の製造方法
JP2019182309A (ja) 2018-04-13 2019-10-24 三菱マヒンドラ農機株式会社 走行車両のレバーガイドカバー
JP2020072485A (ja) 2018-10-29 2020-05-07 ミネベアミツミ株式会社 モータ

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4919664B2 (ja) * 2006-01-18 2012-04-18 厚彦 木村 粉砕機
CN102218697B (zh) * 2010-04-19 2014-02-26 国际商业机器公司 高速滚筒研磨抛光设备
JP5708233B2 (ja) * 2011-05-18 2015-04-30 トヨタ自動車株式会社 硫化物固体電解質材料の製造方法および硫化物固体電解質材料
CL2012002668A1 (es) * 2012-09-26 2014-10-03 Univ Santiago Chile Un molino para la molienda de minerales o material granular, compuesto por una camara de forma cilindrica fija con al menos una ventana de alimentacion y al menos una ventana para la evacuacion, y un plato rotatorio que posee caras planas no paralelas, una cara perpendicular al eje axial, y la otra cara inclinada provista con elementos levantadores la que se encuentra en contacto con el material a moler.
JP5874628B2 (ja) * 2012-10-31 2016-03-02 株式会社デンソー 遠心ボールミル
US9728808B2 (en) * 2015-02-25 2017-08-08 Toyota Jidosha Kabushiki Kaisha All solid state battery
HUE051861T2 (hu) * 2015-03-25 2021-03-29 Zeon Corp Szilárdtest-akkumulátor
CN105618206B (zh) * 2016-02-03 2019-01-04 江永斌 多维球锤式微纳米粉末球磨机
JP6615313B2 (ja) * 2016-03-08 2019-12-11 富士フイルム株式会社 固体電解質組成物、固体電解質含有シートおよび全固体二次電池、ならびに固体電解質組成物、固体電解質含有シートおよび全固体二次電池の製造方法
EP3667800B1 (en) * 2017-08-10 2024-10-09 Idemitsu Kosan Co.,Ltd. Sulfide solid electrolyte
CN108493479B (zh) * 2018-04-03 2020-09-11 燕山大学 一种基于氧掺杂的硫化物固体电解质及其制备方法
CN209124046U (zh) * 2018-11-14 2019-07-19 杜拉维特（中国）洁具有限公司 连续式球磨机釉料生产系统
CN114585590B (zh) * 2019-10-02 2024-07-02 古河机械金属株式会社 无机材料的制造方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012046854A1 (ja) * 2010-10-08 2012-04-12 住友化学株式会社 リチウム二次電池用の正極材料前駆体及び正極材料の製造方法
JP2012201585A (ja) * 2011-03-28 2012-10-22 Sumitomo Chemical Co Ltd リチウム遷移金属複合酸化物の製造方法
JP2014017108A (ja) * 2012-07-09 2014-01-30 Idemitsu Kosan Co Ltd 固体電解質粒子及びその組成物
JP2016027545A (ja) 2014-06-25 2016-02-18 国立大学法人東京工業大学 硫化物固体電解質材料、電池および硫化物固体電解質材料の製造方法
JP2019182309A (ja) 2018-04-13 2019-10-24 三菱マヒンドラ農機株式会社 走行車両のレバーガイドカバー
JP2020072485A (ja) 2018-10-29 2020-05-07 ミネベアミツミ株式会社 モータ

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP4039658A4

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240278253A1 (en) * 2021-05-19 2024-08-22 ABM Nano LLC Nano powders of a lithium containing material (lcm) , mechanical alloys, or combinations thereof; methods, and systems for manufacturing the same
EP4411758A4 (en) * 2021-09-30 2025-09-17 Agc Inc PROCESS FOR PRODUCING SOLID SULFIDE-BASED ELECTROLYTE

Also Published As

Publication number Publication date
KR20220059957A (ko) 2022-05-10
KR102630765B1 (ko) 2024-01-29
JP7212797B2 (ja) 2023-01-25
EP4039658A1 (en) 2022-08-10
CN114585590B (zh) 2024-07-02
US20220352488A1 (en) 2022-11-03
JPWO2021065229A1 (https=) 2021-04-08
CN114585590A (zh) 2022-06-03
EP4039658A4 (en) 2023-03-22

Similar Documents

Publication Publication Date Title
JP7194776B2 (ja) 無機材料の製造方法
JP6978887B2 (ja) 無機材料の製造方法
JP7212797B2 (ja) 無機材料の製造方法
JP6773456B2 (ja) 無機材料の製造方法
JP7221114B2 (ja) 無機材料の製造方法
JP7615163B2 (ja) 無機材料の製造方法
JP7429759B2 (ja) 原料無機組成物および硫化物系無機固体電解質材料
JP7529789B2 (ja) 粉砕ボールからの無機材料の分離方法
JP7427754B2 (ja) 無機材料の製造方法

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20871934

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2021550411

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 20227011359

Country of ref document: KR

Kind code of ref document: A

ENP Entry into the national phase

Ref document number: 2020871934

Country of ref document: EP

Effective date: 20220502