New polysilicon process
Thread Content
Although the polysilicon market has remained sluggish for two consecutive years, many companies continue to persevere, working on technological improvements or optimizations to enhance the quality of polysilicon or reduce production costs. Currently, the most common processes are the Siemens method and the physical metallurgy method; the polysilicon produced by these two methods has been shown to be suitable for use in solar energy production, though the costs are too high. I wonder if there are any other methods being used for research and analysis now? Like reduction methods, silane methods, etc.? Are there any possibilities of implementing these methods? Everyone is welcome to share their opinions and insights.
There definitely are, and they will become the mainstream in the future; I estimate that Siemens’ improved method will disappear within 5 years
So are you implying that CNPC will go bankrupt in 5 years?
Is it feasible through the reduction of high-purity silica? Is there a mature process route available now?
Uh, I really don’t know that...........................
Wow~ You really dare to think like that; I’m so impressed by you:L:L Restore silica……
It’s not that the cost of the granular method for REC can be reduced to 11.2 dollars per kilogram
It’s not that the cost of the granular method for REC can be reduced to 11.2 dollars per kilogram
The product purity achieved by the Siemens method is unattainable with other methods, so the Siemens method will not be completely replaced at least