centrotherm is launching the ‘c.REG’ conveyor belt furnace for monocrystalline p-type solar cell regeneration, which is claimed to achieve a reduction in light induced degradation (LID) from 6% to 1%, within less than a one minute processing cycle time. The company is showcasing the regeneration technology at SNEC 2015, being held in Shanghai, China.
Tempress a subsidiary of Amtech has developed an alternative atmospheric process called ‘High Density POCl3’ (Phosphorus Diffusion). The HD system benefits from the throughput advantage of small pitch, back-to-back, and long flatzone, while using improved chemistry and hardware upgrades to provide excellent uniformity and high efficiencies.
SCANLAB has introduced an integrated hybrid polygon laser scan system that can provide high-volume solar cell production of electrical busbars on the backs of cells that are arranged as alternating strips of emitter and base regions. SCANLAB's new hybrid polygon scanner system combines polygon scanners with the high precision of galvanometers to drastically reduce wafer processing times.
SiTec GmbH has developed innovative monosilane process technology that provides substantial energy savings compared to legacy processes and increase capital productivity. Marketed under the name ‘STAR’, for SiTec Applied Research products, the technology is applicable to both new and existing (retrofit) monosilane plants.
Solvay Specialty Polymers has expanded its position in the PV market with the launch of two film grades of its ‘Halar’ ethylene chlorotrifluoroethylene (ECTFE) for photovoltaic (PV) modules. The two new high-performance products, Halar PV ECTFE and Halar ECTFE ultraviolet (UV) blocking technology have been specifically designed for frontsheet applications.
Hitachi Chemical will begin sales of wavelength conversion particles (WCP) for solar encapsulant sheets that help increase the conversion efficiency of solar cell power generation. WCP series contains specialized phosphor within acrylic resin and converts short wavelength light (ultraviolet light) into long wavelength light (visible light).
DSM’s ‘KhepriCoat’ is claimed to maximize light transmission by minimizing reflection for solar cover glass, while boosting the cost/ performance ratio of solar energy. By enabling more-light to enter a solar device, KhepriCoat is claimed to significantly increase the device’s efficiency, and can make a major contribution in the quest for clean energy generation.