ClassID:

84963

C01B33/033 - CPC Classification

Classification description:

Silicon; Compounds thereof; Silicon; Preparation by decomposition or reduction of gaseous or vaporised silicon compounds other than silica or silica-containing material by reduction of silicon halides or halosilanes with a metal or a metallic alloy as the only reducing agents

Recent Application in this class:
#1
20250122084
2025-04-17

Electrochemically Active-Material Structures Comprising Silicon and Inert Elements and Methods of Fabricating Thereof

#2
20240190712
2024-06-13

NANO-SILICON AGGLOMERATE COMPOSITE NEGATIVE ELECTRODE MATERIAL AND METHOD FOR PREPARING THE SAME

#3
20220363550
2022-11-17

SILICA TO HIGH PURITY SILICON PRODUCTION PROCESS

#4
20210066710
2021-03-04

Process for the preparation of a material comprising at least silicon particles and silicon nanowires

#5
20180237306
2018-08-23

Silica to high purity silicon production process

#6
20170312724
2017-11-02

Fluidized bed reactor and process for producing polycrystalline silicon granules

#7
20170275306
2017-09-28

Method for producing aryl-functional silanes

#8
20150104370
2015-04-16

Method for producing silicon metal and porous carbon

#9
20150017569
2015-01-15

Mesoporous silicon synthesis and applications in Li-ion batteries and solar hydrogen fuel cells

#10
20130224099
2013-08-29

Methods for reacting compounds

#11
20120261269
2012-10-18

PROCESS FOR PRODUCTION OF POLYSILICON AND SILICON TETRACHLORIDE

#12
20120199324
2012-08-09

Reactor apparatus and methods for reacting compounds

#13
20120199323
2012-08-09

SHELL AND TUBE HEAT EXCHANGERS AND METHODS OF USING SUCH HEAT EXCHANGERS

#14
20120100060
2012-04-26

Reactor and method for production of silicon

#15
20120063985
2012-03-15

SILICON MANUFACTURING APPARATUS AND SILICON MANUFACTURING METHOD

#16
20120045383
2012-02-23

Method for the Manufacture of Photovoltaic Grade Silicon Metal

#17
20110280786
2011-11-17

SILICON MANUFACTURING METHOD

#18
20110189074
2011-08-04

Silicon production with a fluidized bed reactor integrated into a Siemens-type process

#19
20110176986
2011-07-21

METHOD AND A REACTOR FOR PRODUCTION OF HIGH-PURITY SILICON

#20
20110158885
2011-06-30

High purity crystalline silicon, high purity silicon tetrachloride for processes for producing the same

#21
20100284886
2010-11-11

Method for manufacturing high purity polycrystalline silicon

#22
20100247416
2010-09-30

SILICON MANUFACTURING APPARATUS AND RELATED METHOD

#23
20100221171
2010-09-02

METHOD FOR PRODUCING POLYCRYSTALLINE SILICON

#24
20100215563
2010-08-26

METHOD FOR PRODUCING SILICON

#25
20100189926
2010-07-29

PLASMA DEPOSITION APPARATUS AND METHOD FOR MAKING HIGH PURITY SILICON

#26
20100154475
2010-06-24

PROCESS FOR THE PRODUCTION OF HIGH PURITY ELEMENTAL SILICON

#27
20100103765
2010-04-29

LIQUID INJECTOR FOR SILICON PRODUCTION

#28
20100024882
2010-02-04

Process for the Production of Si by Reduction of SiHCl3 with Liquid Zn

#29
20090232722
2009-09-17

METHOD FOR PRODUCING SILICON

#30
20090208401
2009-08-20

Process for producing boron added purified silicon

#31
20090165646
2009-07-02

EFFLUENT GAS RECOVERY PROCESS FOR SILICON PRODUCTION

#32
20090136409
2009-05-28

Method for producing polycrystalline silicon

#33
20090130015
2009-05-21

Method for producing high purity silicon

#34
20090053126
2009-02-26

METHOD FOR MASS PRODUCTION OF NANOSTRUCTURES USING MESOPOROUS TEMPLATES AND NANOSTRUCTURES PRODUCED BY THE SAME

#35
20080233038
2008-09-25

Method for producing polycrystalline silicon

#36
20080233037
2008-09-25

Apparatus and method for manufacturing high purity polycrystalline silicon

#37
20080181836
2008-07-31

Process for the production of Si by reduction of SiClwith liquid Zn

#38
20080056979
2008-03-06

Silicon production with a fluidized bed reactor integrated into a siemens-type process

#39
20070098612
2007-05-03

Set of processes for removing impurities from a silcon production facility

#40
20050070106
2005-03-31

Method for preparing group IV nanocrystals with chemically accessible surfaces

#41
20050053540
2005-03-10

Method for producing amorphous silicon and/or organohalosilanes produced therefrom

#42
20050000409
2005-01-06

High yield method for preparing silicon nanocrystal with chemically accessible surfaces