DK302879A - Fremgangsmaade til udskillelse af silicium i finkrystallinsk form - Google Patents

Fremgangsmaade til udskillelse af silicium i finkrystallinsk form

Info

Publication number: DK302879A
Authority: DK; Denmark
Prior art keywords: silicone; separation; procedure; crystalline form; fine crystalline
Prior art date: 1978-07-19

Application number

DK302879A

Other languages

English (en)

Inventor

W Dietze

Original Assignee

Siemens Ag

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.)

1978-07-19

Filing date

1979-07-18

Publication date

1980-01-20

1979-07-18 Application filed by Siemens Ag filed Critical Siemens Ag

1980-01-20 Publication of DK302879A publication Critical patent/DK302879A/da

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
- C01B33/021—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

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Silicon Compounds (AREA)
Chemical Vapour Deposition (AREA)

DK302879A 1978-07-19 1979-07-18 Fremgangsmaade til udskillelse af silicium i finkrystallinsk form DK302879A (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19782831816 DE2831816A1 (de)	1978-07-19	1978-07-19	Verfahren zum abscheiden von silicium in feinkristalliner form

Publications (1)

Publication Number	Publication Date
DK302879A true DK302879A (da)	1980-01-20

Family

ID=6044831

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK302879A DK302879A (da)	1978-07-19	1979-07-18	Fremgangsmaade til udskillelse af silicium i finkrystallinsk form

Country Status (5)

Country	Link
US (1)	US4426408A (da)
JP (1)	JPS5515999A (da)
DE (1)	DE2831816A1 (da)
DK (1)	DK302879A (da)
IT (1)	IT1122593B (da)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0640835B2 (ja) *	1980-11-11	1994-06-01	出光興産株式会社	好気性微生物生菌数の迅速測定法
JPS58116700A (ja) *	1981-12-29	1983-07-11	Ajinomoto Co Inc	迅速微生物検査法
IL117770A0 (en) *	1996-04-02	1996-08-04	Levtec Ltd	Method and apparatus for growing of extended crystals
WO1999031013A1 (en) *	1997-12-15	1999-06-24	Advanced Silicon Materials, Inc.	Chemical vapor deposition system for polycrystalline silicon rod production
EP2021279A2 (en) *	2006-04-13	2009-02-11	Cabot Corporation	Production of silicon through a closed-loop process
DE102007023041A1 (de) *	2007-05-16	2008-11-20	Wacker Chemie Ag	Polykristalliner Siliciumstab für das Zonenziehen und ein Verfahren zu dessen Herstellung
EP2271788A2 (en) *	2008-03-26	2011-01-12	GT Solar Incorporated	Systems and methods for distributing gas in a chemical vapor deposition reactor
JP5719282B2 (ja) *	2011-11-29	2015-05-13	信越化学工業株式会社	多結晶シリコンの製造方法
JP5792657B2 (ja)	2012-02-23	2015-10-14	信越化学工業株式会社	多結晶シリコン棒の製造方法
JP5792658B2 (ja)	2012-02-23	2015-10-14	信越化学工業株式会社	多結晶シリコン棒の製造方法
JP6038625B2 (ja) *	2012-12-10	2016-12-07	株式会社トクヤマ	多結晶シリコンロッドの製造方法と製造装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1123300B (de) *	1960-06-03	1962-02-08	Siemens Ag	Verfahren zur Herstellung von Silicium oder Germanium
JPS5019013U (da) *	1973-06-15	1975-03-03

1978
- 1978-07-19 DE DE19782831816 patent/DE2831816A1/de active Granted
1979
- 1979-07-17 JP JP9088579A patent/JPS5515999A/ja active Granted
- 1979-07-17 IT IT24409/79A patent/IT1122593B/it active
- 1979-07-18 US US06/058,463 patent/US4426408A/en not_active Expired - Lifetime
- 1979-07-18 DK DK302879A patent/DK302879A/da not_active Application Discontinuation

Also Published As

Publication number	Publication date
DE2831816A1 (de)	1980-01-31
IT7924409A0 (it)	1979-07-17
IT1122593B (it)	1986-04-23
US4426408A (en)	1984-01-17
JPS6156162B2 (da)	1986-12-01
DE2831816C2 (da)	1987-08-06
JPS5515999A (en)	1980-02-04

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Legal Events

Date	Code	Title	Description
1988-03-28	AHB	Application shelved due to non-payment