by conversion of the silicon into a compound, optional purification of the compound, and reconversion into silicon

Industry

CPC
C01B33/039

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Parent Industries

CCHEMISTRY METALLURGY C01Inorganic chemistry C01BNON-METALLIC ELEMENTS COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C C01B33/00Silicon Compounds thereof

Current Industry

C01B33/039by conversion of the silicon into a compound, optional purification of the compound, and reconversion into silicon

Industries

Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for extracting liquid
- Patent number 10,918,970
- Issue date Feb 16, 2021
- Corner Star Limited
- Steven Lawrence Kimbel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Primary distillation boron reduction
- Patent number 10,294,109
- Issue date May 21, 2019
- Mitsubishi Polycrystalline Silicon America Corporation (MIPSA)
- April Ashworth
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Production of polycrystalline silicon in substantially closed-loop...
- Patent number 9,394,180
- Issue date Jul 19, 2016
- SunEdison, Inc.
- Satish Bhusarapu
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for producing silicon for solar cells by metallurgical refin...
- Patent number 9,352,970
- Issue date May 31, 2016
- Korea Institute of Industrial Technology
- Byung Moon Moon
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Remote cool down of a purified directionally solidified material fr...
- Patent number 9,056,776
- Issue date Jun 16, 2015
- Inductotherm Corp.
- Oleg S. Fishman
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for making silicon for solar cells and other applications
- Patent number 8,568,683
- Issue date Oct 29, 2013
- Steven C. Amendola
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Remote cool down of a purified directionally solidified material fr...
- Patent number 8,562,325
- Issue date Oct 22, 2013
- Inductotherm Corp.
- Oleg S. Fishman
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for making silicon for solar cells and other applications
- Patent number 7,922,989
- Issue date Apr 12, 2011
- Steven C. Amendola
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Set of processes for removing impurities from a silcon production f...
- Patent number 7,790,129
- Issue date Sep 7, 2010
- Lord Ltd., LP
- Stephen Michael Lord
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Apparatus for continuous slag treatment of silicon
- Patent number 7,232,544
- Issue date Jun 19, 2007
- Elkem AS
- Torfinn Buseth
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method for production of high purity silicon
- Patent number 6,887,448
- Issue date May 3, 2005
- SolarWorld AG
- Hans-Dieter Block
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Purified silicon production system
- Patent number 6,712,908
- Issue date Mar 30, 2004
- Midwest Research Institute
- Tihu Wang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Purification and deposition of silicon by an iodide disproportionat...
- Patent number 6,468,886
- Issue date Oct 22, 2002
- Midwest Research Institute
- Tihu Wang
- C30 - CRYSTAL GROWTH
Information Patent Grant
Production process and apparatus for high purity silicon
- Patent number 6,395,249
- Issue date May 28, 2002
- Nippon Steel Corporation
- Jiro Kondo
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for Polycrystalline film silicon growth
- Patent number 6,281,098
- Issue date Aug 28, 2001
- Midwest Research Institute
- Tihu Wang
- C30 - CRYSTAL GROWTH
Information Patent Grant
Method and apparatus for producing high purity silicon
- Patent number 4,481,232
- Issue date Nov 6, 1984
- The United States of America as represented by the Department of Energy
- Jerry M. Olson
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Purification of silicon
- Patent number 4,428,917
- Issue date Jan 31, 1984
- Westinghouse Electric Corp.
- Edward J. Lahoda
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Silicon purification
- Patent number 4,298,587
- Issue date Nov 3, 1981
- Atlantic Richfield Company
- Vijay K. Kapur
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Patents Applicationslast 30 patents

Information Patent Application
Method For Producing Porous Nanocrystalline Silicon
- Publication number 20240018006
- Publication date Jan 18, 2024
- UChicago Argonne, LLC
- Sumit Bhattacharya
- C01 - INORGANIC CHEMISTRY
Information Patent Application
RECYCLING SILICON FROM BATTERIES WITH SILICON-BASED ACTIVE MATERIALS
- Publication number 20230395887
- Publication date Dec 7, 2023
- ENEVATE CORPORATION
- Xiang Li
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PURIFYING SILICON BY MEANS OF PHASE SEPARATION DEALLOYIN...
- Publication number 20220177316
- Publication date Jun 9, 2022
- WUHAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Kaifu HUO
- C01 - INORGANIC CHEMISTRY
Information Patent Application
THERMOELECTRIC CONVERSION MATERIAL AND METHOD FOR PRODUCING SAME
- Publication number 20180212131
- Publication date Jul 26, 2018
- CENTRAL GLASS COMPANY, LIMITED
- Akiou KIKUCHI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PRIMARY DISTILLATION BORON REDUCTION
- Publication number 20180141819
- Publication date May 24, 2018
- Mitsubishi Polycrystalline Silicon America Corporation (MIPSA)
- April Ashworth
- C01 - INORGANIC CHEMISTRY
Information Patent Application
RECOVERY OF SILICON VALUE FROM KERF SILICON WASTE
- Publication number 20170101319
- Publication date Apr 13, 2017
- Semlux Technologies, Inc.
- Alleppey V. HARIHARAN
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
PRIMARY DISTILLATION BORON REDUCTION
- Publication number 20160152481
- Publication date Jun 2, 2016
- Mitsubishi Polycrystalline Silicon America Corporation (MIPSA)
- April Ashworth
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PRODUCING SILICON FOR SOLAR CELLS BY METALLURGICAL REFIN...
- Publication number 20150135770
- Publication date May 21, 2015
- KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
- Byung Moon Moon
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PREPARING A SILICON/CARBON COMPOSITE MATERIAL, MATERIAL...
- Publication number 20140287317
- Publication date Sep 25, 2014
- Commissariat A L'Energie Atomique et Aux Energies Alternatives
- Pascal Tiquet
- B82 - NANO-TECHNOLOGY
Information Patent Application
Remote Cool Down of a Purified Directionally Solidified Material Fr...
- Publication number 20140041414
- Publication date Feb 13, 2014
- INDUCTOTHERM CORP.
- Oleg S. FISHMAN
- C30 - CRYSTAL GROWTH
Information Patent Application
PRODUCTION OF POLYCRYSTALLINE SILICON IN SUBSTANTIALLY CLOSED-LOOP...
- Publication number 20130236367
- Publication date Sep 12, 2013
- MEMC Electronic Materials, Inc.
- Satish Bhusarapu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND SYSTEM FOR PRODUCTION OF SILICON AND DEVICIES
- Publication number 20130195746
- Publication date Aug 1, 2013
- Xi Chu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Production of Polycrystalline Silicon in Substantially Closed-loop...
- Publication number 20120100061
- Publication date Apr 26, 2012
- MEMC Electronic Materials, Inc.
- Satish Bhusarapu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR RECYCLING SILICON
- Publication number 20110300047
- Publication date Dec 8, 2011
- Yu-Lung Sun
- C01 - INORGANIC CHEMISTRY
Information Patent Application
REMOTE COOL DOWN OF A PURIFIED DIRECTIONALLY SOLIDIFIED MATERIAL FR...
- Publication number 20110248430
- Publication date Oct 13, 2011
- Oleg S. FISHMAN
- C30 - CRYSTAL GROWTH
Information Patent Application
METHOD FOR MAKING SILICON FOR SOLAR CELLS AND OTHER APPLICATIONS
- Publication number 20110176984
- Publication date Jul 21, 2011
- Steven C. Amendola
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PRODUCTION PROCESS FOR HIGH PURITY SILICON
- Publication number 20080233036
- Publication date Sep 25, 2008
- CHISSO CORPORATION
- SATOSHI HAYASHIDA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR MAKING SILICON FOR SOLAR CELLS AND OTHER APPLICATIONS
- Publication number 20070217988
- Publication date Sep 20, 2007
- Steven C. Amendola
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Set of processes for removing impurities from a silcon production f...
- Publication number 20070098612
- Publication date May 3, 2007
- Stephen Michael Lord
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Methods and systems for purifying elements
- Publication number 20060048698
- Publication date Mar 9, 2006
- GE ENERGY (USA) LLC
- Robert B. Hall
- C30 - CRYSTAL GROWTH
Information Patent Application
Apparatus for continuous slag treatment of silicon
- Publication number 20040258588
- Publication date Dec 23, 2004
- Torfinn Buseth
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method for production of high purity silicon
- Publication number 20040047797
- Publication date Mar 11, 2004
- Hans-Dieter Block
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Purified silicon production system
- Publication number 20030019429
- Publication date Jan 30, 2003
- Tihu Wang
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Purified silicon production system
- Publication number 20020022088
- Publication date Feb 21, 2002
- Tihu Wang
- C01 - INORGANIC CHEMISTRY

by conversion of the silicon into a compound, optional purification of the compound, and reconversion into silicon

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Systems and methods for extracting liquid

Primary distillation boron reduction

Production of polycrystalline silicon in substantially closed-loop...

Method for producing silicon for solar cells by metallurgical refin...

Remote cool down of a purified directionally solidified material fr...

Method for making silicon for solar cells and other applications

Remote cool down of a purified directionally solidified material fr...

Method for making silicon for solar cells and other applications

Set of processes for removing impurities from a silcon production f...

Apparatus for continuous slag treatment of silicon

Method for production of high purity silicon

Purified silicon production system

Purification and deposition of silicon by an iodide disproportionat...

Production process and apparatus for high purity silicon

Process for Polycrystalline film silicon growth

Method and apparatus for producing high purity silicon

Purification of silicon

Silicon purification

Patents Applicationslast 30 patents

Method For Producing Porous Nanocrystalline Silicon

RECYCLING SILICON FROM BATTERIES WITH SILICON-BASED ACTIVE MATERIALS

METHOD FOR PURIFYING SILICON BY MEANS OF PHASE SEPARATION DEALLOYIN...

THERMOELECTRIC CONVERSION MATERIAL AND METHOD FOR PRODUCING SAME

PRIMARY DISTILLATION BORON REDUCTION

RECOVERY OF SILICON VALUE FROM KERF SILICON WASTE

PRIMARY DISTILLATION BORON REDUCTION

METHOD FOR PRODUCING SILICON FOR SOLAR CELLS BY METALLURGICAL REFIN...

METHOD FOR PREPARING A SILICON/CARBON COMPOSITE MATERIAL, MATERIAL...

Remote Cool Down of a Purified Directionally Solidified Material Fr...

PRODUCTION OF POLYCRYSTALLINE SILICON IN SUBSTANTIALLY CLOSED-LOOP...

METHOD AND SYSTEM FOR PRODUCTION OF SILICON AND DEVICIES

Production of Polycrystalline Silicon in Substantially Closed-loop...

METHOD FOR RECYCLING SILICON

REMOTE COOL DOWN OF A PURIFIED DIRECTIONALLY SOLIDIFIED MATERIAL FR...

METHOD FOR MAKING SILICON FOR SOLAR CELLS AND OTHER APPLICATIONS

PRODUCTION PROCESS FOR HIGH PURITY SILICON

METHOD FOR MAKING SILICON FOR SOLAR CELLS AND OTHER APPLICATIONS

Set of processes for removing impurities from a silcon production f...

Methods and systems for purifying elements

Apparatus for continuous slag treatment of silicon

Method for production of high purity silicon

Purified silicon production system

Purified silicon production system