In this project several applications of optical heating in the areas of silicon preparation and solar cells technology were investigated. These investigations were based on the development of two kinds of optical heaters namely a linear zone heater for zone melting of silicon and a large area heater for heating or melting surface layers of silicon up to areas of 200 x 100 mm. Five different areas of applications were investigated: 1. Further development of the SSP technique. 2. The structural and electrical properties of polycrystalline silicon sheets or layers were improved significantly by large area melting of surface layers. 3. Several steps of solar cell processing were performed by rapid thermal processing using these optical heaters....
The aim of this project was the developement of an economic process for the production of multicryst...
Um Sonnenenergie direkt in Strom zu wandeln, werden Solarzellen aus Silizium eingesetzt. Die herkömm...
Thin film solar cells based on silicon are of great interest for cost-effective conversion of solar ...
In the context of this project, Fraunhofer ISE designed, constructed, and built a plant for fully au...
This feasibility study demonstrated that continuous melting of silicium granulate and crystallizatio...
The project was to test methods for preparation of large-crystallite silicon thin films on glass by ...
Activities under the project covered all the processes involved in the fabrication of a crystalline ...
During the joint research project a pilot system for the fabrication of thin-film solar modules cons...
Im Rahmen der vorliegenden Dissertation wurden verschiedene Laserverfahren zur industriellen Fertigu...
The report contains the results of the KoSi project. The key goal of the past 3 years was the cost r...
The concluding project report is on the deposition of high-quality, polycrystalline silicon layers a...
Within a long term R and D programme, this research project is aimed at improving and extending the ...
At present only a small fraction of silicon solar cells is made from ribbon material. These ribbons ...
An integral concept was worked out and corresponding equipment installed comprising the characteriza...
The project investigated the efficiency increase of solar cells made of multicrystalline silicon. Si...
The aim of this project was the developement of an economic process for the production of multicryst...
Um Sonnenenergie direkt in Strom zu wandeln, werden Solarzellen aus Silizium eingesetzt. Die herkömm...
Thin film solar cells based on silicon are of great interest for cost-effective conversion of solar ...
In the context of this project, Fraunhofer ISE designed, constructed, and built a plant for fully au...
This feasibility study demonstrated that continuous melting of silicium granulate and crystallizatio...
The project was to test methods for preparation of large-crystallite silicon thin films on glass by ...
Activities under the project covered all the processes involved in the fabrication of a crystalline ...
During the joint research project a pilot system for the fabrication of thin-film solar modules cons...
Im Rahmen der vorliegenden Dissertation wurden verschiedene Laserverfahren zur industriellen Fertigu...
The report contains the results of the KoSi project. The key goal of the past 3 years was the cost r...
The concluding project report is on the deposition of high-quality, polycrystalline silicon layers a...
Within a long term R and D programme, this research project is aimed at improving and extending the ...
At present only a small fraction of silicon solar cells is made from ribbon material. These ribbons ...
An integral concept was worked out and corresponding equipment installed comprising the characteriza...
The project investigated the efficiency increase of solar cells made of multicrystalline silicon. Si...
The aim of this project was the developement of an economic process for the production of multicryst...
Um Sonnenenergie direkt in Strom zu wandeln, werden Solarzellen aus Silizium eingesetzt. Die herkömm...
Thin film solar cells based on silicon are of great interest for cost-effective conversion of solar ...