EA201591393A1 - Способ производства тонких, морфологически оптимизированных частиц с использованием струйной мельницы, струйная мельница для использования в таком способе и произведенные частицы - Google Patents

Способ производства тонких, морфологически оптимизированных частиц с использованием струйной мельницы, струйная мельница для использования в таком способе и произведенные частицы

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Publication number
EA201591393A1
EA201591393A1 EA201591393A EA201591393A EA201591393A1 EA 201591393 A1 EA201591393 A1 EA 201591393A1 EA 201591393 A EA201591393 A EA 201591393A EA 201591393 A EA201591393 A EA 201591393A EA 201591393 A1 EA201591393 A1 EA 201591393A1
Authority
EA
Eurasian Patent Office
Prior art keywords
jet mill
particles
manufacture
thin
grinding
Prior art date
Application number
EA201591393A
Other languages
English (en)
Other versions
EA029495B1 (ru
Inventor
Вернер Хандл
Original Assignee
Тотал Ресерч & Технолоджи Фелай
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.)
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Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=50272615&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EA201591393(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Тотал Ресерч & Технолоджи Фелай filed Critical Тотал Ресерч & Технолоджи Фелай
Publication of EA201591393A1 publication Critical patent/EA201591393A1/ru
Publication of EA029495B1 publication Critical patent/EA029495B1/ru

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
    • C01B21/064—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with boron
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/06—Jet mills
    • B02C19/061—Jet mills of the cylindrical type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/06—Selection or use of additives to aid disintegrating
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
    • C01B21/064—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with boron
    • C01B21/0648—After-treatment, e.g. grinding, purification
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/20—Graphite
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/20—Graphite
    • C01B32/21—After-treatment
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2204/00—Structure or properties of graphene
    • C01B2204/20—Graphene characterized by its properties
    • C01B2204/32—Size or surface area
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • 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
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Disintegrating Or Milling (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

Изобретение относится к способу производства тонкоизмельченных частиц с высоким аспектным отношением и/или низкой удельной площадью поверхности посредством струйных мельниц, при этом щелочной интенсификатор размола добавляется к размольному газу до его подачи в размольную камеру струйной мельницы. Изобретение относится к микронизации частиц материала слоистой структуры, имеющего межплоскостное расстояние в диапазоне от 0.30 до 0.40 нм, в том виде, как это измерено способом дифракции рентгеновских лучей.
EA201591393A 2013-03-11 2014-03-11 Способ производства тонких морфологически оптимизированных частиц с использованием струйной мельницы EA029495B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013004223 2013-03-11
PCT/EP2014/054739 WO2014140038A1 (en) 2013-03-11 2014-03-11 Process for producing fine, morphologically optimized particles using jet mill, jet mill for use in such process and particles produced

Publications (2)

Publication Number Publication Date
EA201591393A1 true EA201591393A1 (ru) 2016-01-29
EA029495B1 EA029495B1 (ru) 2018-04-30

Family

ID=50272615

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201591393A EA029495B1 (ru) 2013-03-11 2014-03-11 Способ производства тонких морфологически оптимизированных частиц с использованием струйной мельницы

Country Status (7)

Country Link
US (1) US9695047B2 (ru)
EP (1) EP2969942B1 (ru)
JP (1) JP2016517340A (ru)
EA (1) EA029495B1 (ru)
PL (1) PL2969942T3 (ru)
TW (1) TW201446329A (ru)
WO (1) WO2014140038A1 (ru)

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US20150343453A1 (en) * 2014-05-28 2015-12-03 NanoCentrix L.L.C. Fluid energy media mill system and method
DE102015000388A1 (de) 2015-01-13 2016-07-14 Werner Handl Verfahren zum Mahlen von Kohlenstoffen unter Verwendung von Mahlhilfsmitteln.
KR102033328B1 (ko) * 2015-09-03 2019-10-17 쇼와 덴코 가부시키가이샤 육방정 질화붕소 분말, 그 제조 방법, 수지 조성물 및 수지 시트
CN109982968A (zh) * 2016-06-14 2019-07-05 迪肯大学 在反应性气体的存在下经由球磨制备纳米片
EP3856459A1 (de) * 2018-09-24 2021-08-04 Basf Se Verfahren zur oberflächenbearbeitung eines bauteils durch strömungsschleifen
DE102019112791B3 (de) * 2019-05-15 2020-06-18 Netzsch Trockenmahltechnik Gmbh Schleifvorrichtung zum verrunden von partikeln
CN112619837B (zh) * 2020-11-13 2022-05-17 四川实创微纳科技有限公司 一种可使粉末颗粒球形化的气流磨
CN115090394B (zh) * 2022-06-23 2024-07-12 江西升华新材料有限公司 磷酸铁锂正极材料的合成设备和方法

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DE7617063U1 (de) 1976-05-28 1981-09-03 Nette, Friedrich Wilhelm, 4030 Ratingen Spiralstrahlmuehle
US4248387A (en) 1979-05-09 1981-02-03 Norandy, Inc. Method and apparatus for comminuting material in a re-entrant circulating stream mill
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Also Published As

Publication number Publication date
JP2016517340A (ja) 2016-06-16
PL2969942T3 (pl) 2018-01-31
WO2014140038A1 (en) 2014-09-18
US20160023907A1 (en) 2016-01-28
EP2969942B1 (en) 2017-08-02
US9695047B2 (en) 2017-07-04
TW201446329A (zh) 2014-12-16
EP2969942A1 (en) 2016-01-20
EA029495B1 (ru) 2018-04-30

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