Consolidation of high purity silicon powder

Details Consolidation of high purity silicon powder Consolidation of high purity silicon powder

C - Chemistry, Metallurgy

01

B

18/501

C01B 33/02 (2006.01) B01J 2/04 (2006.01) C01B 33/029 (2006.01)

Patent

CA 1163065

CONSOLIDATION OF HIGH PURITY SILICON POWDER ABSTRACT OF THE INVENTION Imporved crucible shotting method to consolidate the ultrafine powder available from the homogeneous pyrolysis of silane. High purity ultrafine, low bulk density, high surface area, easily contaminated powder is converted into a high purity silicon shot material that has good handling characteristics. A particular embodiment includes the use of a quartz crucible to contain melted silicon powder and the resultant silicon melt passes through one or more suitable apertures in the bottom of the quartz crucible to form discrete molten droplets. The molten droplets are then cooled in a suitable cooling tower positioned beneath the crucibel to form high purity silicon shot material. S P E C I F I C A T I O N - 1 -

399577

Affiliated with

Also associated with

Rating

Consolidation of high purity silicon powder does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Consolidation of high purity silicon powder, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Consolidation of high purity silicon powder will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1107332