scholarly journals Liquinert quartz crucible for the growth of multicrystalline Si ingots

2015 ◽  
Vol 3 (5) ◽  
pp. 419-422 ◽  
Author(s):  
Kozo Fujiwara ◽  
Yukichi Horioka ◽  
Shiro Sakuragi
Keyword(s):  
Quartz Crucible

Gelcasting of Fused Quartz Crucible with Large Scale

2012 ◽  
Vol 512-515 ◽  
pp. 399-402 ◽  
Author(s):  
Cheng Gong Sun ◽  
Jin Ye Niu ◽  
Hai Jian Li ◽  
Qiang Lian ◽  
Hai Jie Yu ◽  
...  
Keyword(s):  
Coupling Agent ◽  
Large Scale ◽  
Bending Strength ◽  
Volume Density ◽  
Curing Temperature ◽  
Quartz Crucible ◽  
Ph Values ◽  
Fused Quartz ◽  
Solids Content

Fused Quartz crucible with large scale was formed by gelcasting processing in this paper. Effects of dispersant, pH values and particle grading on solids content of slurries were discussed to increase the volume density of the green compacts and decrease the shrinkage and deformation during sintering. Effects of acrylamide content and the ratio of acrylamide to coupling agent on bending strength of the green compacts were investigated. Effects of the amount of initiator and curing temperature on the gelcasting processing were studied as well. The green compacts with solids content of 80% was obtained when the addition ratio of dispersant to Quartz powders was 0.3wt %, the ratio of Quartz powders in D50 of 1.9μm and 7.6μm was adjusted to 3:7, the addition ratio of acrylamide to Quartz powders was 1.0wt % and the ratio of acrylamide to coupling agent was 16:1. The bending strength of the sinterred produts was found to be 76.0MPa with volume density of 1.94 g/cm2. Fused Quartz crucible prepared under conditions mentioned above was 800mm in length, 800mm in width and 400mm in height.

Optical Quality GaAs Grown from Quartz Crucible

1993 ◽  
Vol 28 (4) ◽  
pp. K19-K23 ◽  
Author(s):  
M. Lazarescu ◽  
E. Elena ◽  
A. S. Manea ◽  
C. Timus ◽  
M. L. Pascu
Keyword(s):  
Optical Quality ◽  
Quartz Crucible

515 Heat Transfer Analysis in Quartz Crucible

2010 ◽  
Vol 2010.46 (0) ◽  
pp. 167-168
Author(s):  
Satoshi MORITA ◽  
Hirotake AKATA ◽  
Yoshimi KOMATSU ◽  
Makoto TAGO
Keyword(s):  
Heat Transfer ◽  
Heat Transfer Analysis ◽  
Quartz Crucible

Thermodynamical analysis of oxygen incorporation from a quartz crucible during solidification of multicrystalline silicon for solar cell

2008 ◽  
Vol 310 (22) ◽  
pp. 4666-4671 ◽  
Author(s):  
Hitoshi Matsuo ◽  
R. Bairava Ganesh ◽  
Satoshi Nakano ◽  
Lijun Liu ◽  
Yoshihiro Kangawa ◽  
...  
Keyword(s):  
Solar Cell ◽  
Multicrystalline Silicon ◽  
Quartz Crucible ◽  
Oxygen Incorporation
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