Precise Resistivity Control: Our multi-crystalline silicon ingots offer exceptional resistivity control, ensuring optimal performance for various applications, including multi-crystalline silicon solar cells.
Superior Manufacturability: DSTC's advanced manufacturing processes and professional expertise enable the production of high-quality multi-crystalline silicon ingots.
Large Size Capabilities: DSTC can produce multi-crystalline silicon ingots in sizes up to >1m x 1m, catering to diverse industrial needs.
High Purity and Uniform Grain Structure: DSTC specializes in mass-producing high-purity multi-crystalline silicon ingots with a uniform grain structure.
Material Recycling Technology
Monocrystalline silicon: The high purity requirements of monocrystalline silicon make it challenging in the recycling process. Currently, the recovery of monocrystalline silicon mainly relies on a combination of physical and chemical methods, such as grinding and pickling, to remove impurities and restore the purity of silicon.
Polysilicon: The recovery of polysilicon is relatively simple because its structure is relatively loose and easy to separate and purify through mechanical crushing and chemical treatment. This has allowed polysilicon to be widely used in the solar industry.
Impact on the Environment
Monocrystalline silicon: Although the production process of monocrystalline silicon is energy intensive, its carbon footprint throughout its life cycle is relatively low due to its high efficiency and long life. Furthermore, the high purity of monocrystalline silicon means that its materials can be recycled more efficiently after electronics fail.
Polysilicon: Helps reduce reliance on fossil fuels and thus greenhouse gas emissions
The Types of Silicon Boat Gallery showcases a variety of boat-shaped containers made from high-purity silicon, designed to hold and transport silicon wafers during semiconductor manufacturing processes.