EP3046895A1 - Substrat à revêtement peu perméable pour solidification de silicium - Google Patents
Substrat à revêtement peu perméable pour solidification de siliciumInfo
- Publication number
- EP3046895A1 EP3046895A1 EP14780618.6A EP14780618A EP3046895A1 EP 3046895 A1 EP3046895 A1 EP 3046895A1 EP 14780618 A EP14780618 A EP 14780618A EP 3046895 A1 EP3046895 A1 EP 3046895A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- barrier layer
- substrate
- layer
- silica
- barrier
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
- C30B11/002—Crucibles or containers for supporting the melt
-
- 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
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5025—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with ceramic materials
- C04B41/5035—Silica
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/85—Coating or impregnation with inorganic materials
- C04B41/87—Ceramics
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/89—Coating or impregnation for obtaining at least two superposed coatings having different compositions
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/02—Elements
- C30B29/06—Silicon
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/0087—Uses not provided for elsewhere in C04B2111/00 for metallurgical applications
- C04B2111/00879—Non-ferrous metallurgy
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Metallurgy (AREA)
- Crystallography & Structural Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Silicon Compounds (AREA)
- Manufacturing & Machinery (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1358900A FR3010715B1 (fr) | 2013-09-16 | 2013-09-16 | Substrat a revetement peu permeable pour solidification de silicium |
PCT/IB2014/064472 WO2015036974A1 (fr) | 2013-09-16 | 2014-09-12 | Substrat à revêtement peu perméable pour solidification de silicium |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3046895A1 true EP3046895A1 (fr) | 2016-07-27 |
Family
ID=49911642
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14780618.6A Withdrawn EP3046895A1 (fr) | 2013-09-16 | 2014-09-12 | Substrat à revêtement peu perméable pour solidification de silicium |
Country Status (5)
Country | Link |
---|---|
US (1) | US10287703B2 (fr) |
EP (1) | EP3046895A1 (fr) |
CN (1) | CN105593193A (fr) |
FR (1) | FR3010715B1 (fr) |
WO (1) | WO2015036974A1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3065464B1 (fr) * | 2017-04-21 | 2019-06-28 | Total Marketing Services | Bitume solide a temperature ambiante |
DE102018206982A1 (de) * | 2018-05-04 | 2019-11-07 | Alzchem Trostberg Gmbh | Tiegel zur Herstellung von multikristallinem Silicium mittels gerichteter Erstarrung, Verfahren zu dessen Herstellung und dessen Verwendung, sowie Verfahren zur Herstellung von multikristallinem Silicium mittels gerichteter Erstarrung |
FR3126999A1 (fr) | 2021-09-10 | 2023-03-17 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Procédé de fabrication d’un lingot de silicium à partir de germes oxydés en surface |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014004496A1 (fr) * | 2012-06-25 | 2014-01-03 | Silicor Materials Inc. | Revêtement de surfaces d'un creuset réfractaire pour la purification de silicium et procédé de purification de la masse fondue de silicium au moyen de ce ou de ces creusets en vue d'une fusion et d'une solidification directionnelle ultérieure |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02167067A (ja) * | 1988-12-21 | 1990-06-27 | Kirin Brewery Co Ltd | シート状培地 |
US5361625A (en) | 1993-04-29 | 1994-11-08 | Ylvisaker Jon A | Method and device for the measurement of barrier properties of films against gases |
CN1946881B (zh) * | 2004-04-29 | 2010-06-09 | 维苏维尤斯·克鲁斯布公司 | 用于硅结晶的坩埚 |
EP1821093B1 (fr) | 2006-02-15 | 2018-04-04 | Commissariat à l'Énergie Atomique et aux Énergies Alternatives | Procédé et dispositif de mesure de perméation |
FR2935618B1 (fr) * | 2008-09-05 | 2011-04-01 | Commissariat Energie Atomique | Procede pour former un revetement anti-adherent a base de carbure de silicium |
CN101844935A (zh) * | 2010-05-31 | 2010-09-29 | 江西赛维Ldk太阳能高科技有限公司 | 一种多晶硅或单晶硅用坩埚涂层及其制备方法 |
WO2012092369A2 (fr) * | 2010-12-30 | 2012-07-05 | Saint-Gobain Ceramics & Plastics, Inc. | Corps de creuset et procédé de formation de celui-ci |
-
2013
- 2013-09-16 FR FR1358900A patent/FR3010715B1/fr not_active Expired - Fee Related
-
2014
- 2014-09-12 CN CN201480050801.7A patent/CN105593193A/zh active Pending
- 2014-09-12 EP EP14780618.6A patent/EP3046895A1/fr not_active Withdrawn
- 2014-09-12 WO PCT/IB2014/064472 patent/WO2015036974A1/fr active Application Filing
- 2014-09-12 US US15/022,461 patent/US10287703B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014004496A1 (fr) * | 2012-06-25 | 2014-01-03 | Silicor Materials Inc. | Revêtement de surfaces d'un creuset réfractaire pour la purification de silicium et procédé de purification de la masse fondue de silicium au moyen de ce ou de ces creusets en vue d'une fusion et d'une solidification directionnelle ultérieure |
Non-Patent Citations (1)
Title |
---|
See also references of WO2015036974A1 * |
Also Published As
Publication number | Publication date |
---|---|
US20160222542A1 (en) | 2016-08-04 |
FR3010715B1 (fr) | 2017-03-10 |
US10287703B2 (en) | 2019-05-14 |
CN105593193A (zh) | 2016-05-18 |
WO2015036974A1 (fr) | 2015-03-19 |
FR3010715A1 (fr) | 2015-03-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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17P | Request for examination filed |
Effective date: 20160418 |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: HUGUET, CHARLES Inventor name: GARANDET, JEAN-PAUL Inventor name: CAMEL, DENIS Inventor name: VOYTOVYCH, RAYISA Inventor name: DREVET, BEATRICE Inventor name: EUSTATHOPOULOS, NICOLAS Inventor name: TESTARD, JOHANN |
|
DAX | Request for extension of the european patent (deleted) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20181112 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20190523 |