SG11202108046SA - Polycrystalline silicon lump, packaging body thereof, and method for producing same - Google Patents

Polycrystalline silicon lump, packaging body thereof, and method for producing same

Info

Publication number
SG11202108046SA
SG11202108046SA SG11202108046SA SG11202108046SA SG11202108046SA SG 11202108046S A SG11202108046S A SG 11202108046SA SG 11202108046S A SG11202108046S A SG 11202108046SA SG 11202108046S A SG11202108046S A SG 11202108046SA SG 11202108046S A SG11202108046S A SG 11202108046SA
Authority
SG
Singapore
Prior art keywords
polycrystalline silicon
packaging body
producing same
silicon lump
lump
Prior art date
Application number
SG11202108046SA
Inventor
Manabu Sakida
Original Assignee
Tokuyama Corp
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 Tokuyama Corp filed Critical Tokuyama Corp
Publication of SG11202108046SA publication Critical patent/SG11202108046SA/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/02—Silicon
    • C01B33/037—Purification
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • B65D65/42—Applications of coated or impregnated materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/02—Silicon
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/02—Silicon
    • C01B33/021—Preparation
    • C01B33/027—Preparation by decomposition or reduction of gaseous or vaporised silicon compounds other than silica or silica-containing material
    • C01B33/035—Preparation by decomposition or reduction of gaseous or vaporised silicon compounds other than silica or silica-containing material by decomposition or reduction of gaseous or vaporised silicon compounds in the presence of heated filaments of silicon, carbon or a refractory metal, e.g. tantalum or tungsten, or in the presence of heated silicon rods on which the formed silicon is deposited, a silicon rod being obtained, e.g. Siemens process
    • 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
    • C01P2006/80—Compositional purity
SG11202108046SA 2019-01-25 2020-01-21 Polycrystalline silicon lump, packaging body thereof, and method for producing same SG11202108046SA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019011049 2019-01-25
PCT/JP2020/001878 WO2020153340A1 (en) 2019-01-25 2020-01-21 Polycrystalline silicon lump, packaging body thereof, and method for producing same

Publications (1)

Publication Number Publication Date
SG11202108046SA true SG11202108046SA (en) 2021-08-30

Family

ID=71736487

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202108046SA SG11202108046SA (en) 2019-01-25 2020-01-21 Polycrystalline silicon lump, packaging body thereof, and method for producing same

Country Status (8)

Country Link
US (1) US20220089341A1 (en)
EP (1) EP3901089A4 (en)
JP (1) JPWO2020153340A1 (en)
KR (1) KR20210118837A (en)
CN (1) CN113348149A (en)
SG (1) SG11202108046SA (en)
TW (1) TWI828845B (en)
WO (1) WO2020153340A1 (en)

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2834600B2 (en) * 1991-05-31 1998-12-09 株式会社トクヤマ Purified silicon and its manufacturing method
JPH05121390A (en) 1991-10-29 1993-05-18 Koujiyundo Silicon Kk Removing method for acid
JP2561015Y2 (en) * 1992-05-26 1998-01-28 高純度シリコン株式会社 Polycrystalline silicon storage container
US5445679A (en) * 1992-12-23 1995-08-29 Memc Electronic Materials, Inc. Cleaning of polycrystalline silicon for charging into a Czochralski growing process
JP4094599B2 (en) * 2004-09-27 2008-06-04 株式会社大阪チタニウムテクノロジーズ Polycrystalline silicon and manufacturing method thereof
KR101538167B1 (en) * 2007-08-27 2015-07-20 미츠비시 마테리알 가부시키가이샤 Method of packing silicon and packing body
JP5268442B2 (en) 2008-06-17 2013-08-21 株式会社大阪チタニウムテクノロジーズ Polycrystalline silicon and manufacturing method thereof
JP5434576B2 (en) * 2008-12-26 2014-03-05 三菱マテリアル株式会社 Polycrystalline silicon cleaning equipment
JP5455530B2 (en) * 2009-09-30 2014-03-26 株式会社トクヤマ Method for preventing polysilicon metal contamination
DE102012200992A1 (en) * 2012-01-24 2013-07-25 Wacker Chemie Ag Low-doping polycrystalline silicon piece
DE102012213869A1 (en) * 2012-08-06 2014-02-06 Wacker Chemie Ag Polycrystalline silicon fragments and process for their preparation
DE102012223192A1 (en) * 2012-12-14 2014-06-18 Wacker Chemie Ag Packaging of polycrystalline silicon
JP2015113252A (en) * 2013-12-11 2015-06-22 Jnc株式会社 Reaction vessel used for production of polycrystal silicon by zinc reduction method
JP6200857B2 (en) * 2014-06-03 2017-09-20 信越化学工業株式会社 Polycrystalline silicon rod manufacturing method, polycrystalline silicon rod, and polycrystalline silicon lump
JP6184906B2 (en) * 2014-06-20 2017-08-23 信越化学工業株式会社 Cleaning method for polycrystalline silicon lump
JP2016056066A (en) * 2014-09-10 2016-04-21 信越化学工業株式会社 Method for cleaning surface of polycrystal silicon
JP6339490B2 (en) * 2014-12-17 2018-06-06 信越化学工業株式会社 CZ silicon single crystal manufacturing method
JP6472732B2 (en) * 2015-09-15 2019-02-20 信越化学工業株式会社 Resin material, plastic bag, polycrystalline silicon rod, polycrystalline silicon lump
WO2017221952A1 (en) * 2016-06-23 2017-12-28 三菱マテリアル株式会社 Polycrystalline silicon rod and method for producing same
JP6732595B2 (en) * 2016-08-04 2020-07-29 株式会社トクヤマ Method for measuring metal impurity concentration in polycrystalline silicon
WO2018110653A1 (en) * 2016-12-16 2018-06-21 株式会社トクヤマ Method of analyzing resin adhering to crushed polysilicon
JP7211154B2 (en) * 2018-02-28 2023-01-24 三菱マテリアル株式会社 Silicone packaging bag, silicone package, and silicone packaging method

Also Published As

Publication number Publication date
EP3901089A1 (en) 2021-10-27
TW202037776A (en) 2020-10-16
CN113348149A (en) 2021-09-03
TWI828845B (en) 2024-01-11
KR20210118837A (en) 2021-10-01
JPWO2020153340A1 (en) 2020-07-30
US20220089341A1 (en) 2022-03-24
WO2020153340A1 (en) 2020-07-30
EP3901089A4 (en) 2022-09-28

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