►Solar Material Division
Solar Material Division supplies various of products, comsumable materials and spare parts for equipment from upstream to downstream. This high degree integrated platform allows our partners and customers in PV industry to communicate for WIN-WIN situation.
In upstream field,we offers polysilicon as the raw material for solar wafer. We also offer the main consumable materials for producing crystalline soalr wafer-quartz crucible, silicon nitride, silicon gel, Mo-wire and graphite parts for ingot growth furnace. In additional, the consumable materials for slicing the crystalline solar wafer-wafer slicing liquid, silicon carbide, slicing wire, AB adhesive glue are also available in our product line.
In midstream, we offer the raw material for producing crystalline solar cell-solar wafer, and the consumable materials and parts for producing crystalline solar cell-conductive Al/Ag Paste, POCl3, graphite boat, ceramic parts. In additional, we also offers target for thin-film solar cell: The major sputtering material for thin-film solar cell-AZO/GZO/GAZO/CIGS target.
In downstream, we offer the main material for producing crystalline solar module-Solar cell, and the materials for producing crystalline solar module-EVA, backsheet, solar glass,ribbon, Aluminum-frame, silicon gel and junction box.
To utilize all the resource, we also offer the spare parts and second hand equipments for the prodution line which helps the rapid circulation within the industry.
In upstream field,we offers polysilicon as the raw material for solar wafer. We also offer the main consumable materials for producing crystalline soalr wafer-quartz crucible, silicon nitride, silicon gel, Mo-wire and graphite parts for ingot growth furnace. In additional, the consumable materials for slicing the crystalline solar wafer-wafer slicing liquid, silicon carbide, slicing wire, AB adhesive glue are also available in our product line.
In midstream, we offer the raw material for producing crystalline solar cell-solar wafer, and the consumable materials and parts for producing crystalline solar cell-conductive Al/Ag Paste, POCl3, graphite boat, ceramic parts. In additional, we also offers target for thin-film solar cell: The major sputtering material for thin-film solar cell-AZO/GZO/GAZO/CIGS target.
In downstream, we offer the main material for producing crystalline solar module-Solar cell, and the materials for producing crystalline solar module-EVA, backsheet, solar glass,ribbon, Aluminum-frame, silicon gel and junction box.
To utilize all the resource, we also offer the spare parts and second hand equipments for the prodution line which helps the rapid circulation within the industry.
Stephanie Cheng
【TEL】
02-2719-3126 Ext. 9291
【EMAIL】
Stephanie@gredmann.com
►Quartz crucible
The square crucible for multi-crystalling silicon ingot growing.
【Downloads：Quartz crucible】
►Silicon Nitride(Si3N4)
Coating material: to be coated inside the quartz crucible.
【Downloads：Silicon Nitride】
►Mo wire
To fasten the graphite side shield inside the ALD ingot growth furnace.
【Downloads：Mo wire】
►Sawing wire
Sawing wire is a kind of fine high-carbon steel wire of high strength, high hardness, and high wear resistance. It is used as the carrier for multi-wire sawing to cut super-hard crystalline materials, like silicon, gallium arsenide, indium phosphide, silicon carbide and crystal. With copper coated steel sawing wire for the solar and semiconductor silicon wafer slicing process, the ingot was cut into wafers for solar cell manudacture provided as monocrystalline or polycrystalline wafers.
【Downloads：Sawing wire】
►Wafer slicing liquid
The glycolic base liquid, includeing PEG, DEG, PAG and PG, etc., it is a non-ionic surfactant, with suspension, dispersion, cooling function, soluble in water.
【Downloads：Wafer slicing liquid】
►Graphite for ingot growth furnace
Heater, thermal insulation material and crucible shield.
【Downloads：Graphite for ingot growth furnace】
suitable for crucible support plate, rod and graphite
boat for PECVD 、G458 is suitable for graphite
crucible
►Silicon Carbide(SiC)
Dark or light green, hexagonal crystal structure of silicon, the basic minerals for α-SiC, is the cutting processing material, used in the wire-electrode cutting for Solar monocrystalline silicon, polysilicon, semiconductors, GaAs, and quartz crystal.
【Downloads：Silicon Carbide(SiC)】
►Solar wafer
The major material for solar cell.
【Downloads：Solar wafer】
►Ag-Al paste
The material in the printing process.
【 Downloads：Ag-Al paste】
►Graphite boat
The silicon wafer carrier for the process of PECVD.
Ceramic rod, ceramic ring
The components to fasten graphite boat.
【Downloads：Graphite boat】
►POCl3
Irritating odor colorless fuming liquid, is the main material of solar cell diffusion process, the relative density of 1.68, melting 1.25 ℃, boiling point 107.2 ℃, purity 7N (99.9999999%) or more make the P element diffuse through the graphite boat, and the PN junction is formed on the N-type wafer.
【Downloads：POCl3】
►Target for thin-film solar cell
The major sputtering material for thin-film solar cell.
【Downloads：Target for thin-film solar cell】
►Solar cell
The major component of PV module, it can transform the sun energy into electrical energy.
【Downloads：Solar cell】
►EVA encapsulation film
The material to encapsulate the solar cells.
【Downloads：EVA encapsulation film】
►Backsheet
The support and electrical insulation material in the bottom of PV module.
【Downloads：Backsheet】
►Solar glass
The protection material on the top of PV module, it also provides good transparency to keep the high efficiency of the module.
►PV ribbon
Tin-plated copper wire which connect the solar cells.
►Aluminum frame
To fix the PV-module and provide endurable support.
►Junction Box
To collect and regulate the current generated from solar module.
►Silicon gel
To fix the laminated module and the Al-Frame, or to fix the junction box onto the module.
►Ceramic rod, ceramic ring
The components to fasten graphite boat.
