A. Grohe
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View article: Technology path to the industrial production of highly efficient and thin c-Si solar cells
Technology path to the industrial production of highly efficient and thin c-Si solar cells Open
Higher efficiencies and thinner wafers are the most prominent approaches in solar cell technology to significantly reduce the Wp-price. Plasma etching, dielectric passivation, fast thermal and laser processing have been identified as key t…
View article: Experimental and Numerical Investigations of Laser Beam Welding with an Ultra-high Brightness Direct-diode Laser
Experimental and Numerical Investigations of Laser Beam Welding with an Ultra-high Brightness Direct-diode Laser Open
Laser beam welding of steel sheets with conventional disc and fibre lasers is part of many manufacturing processes, e.g. car manufacturing. In modern times, all manufacturing processes are also evaluated regarding sustainability. Although …