Abstract: A method is provided for producing an electrically conductive contact on a rear face and/or front face of a solar cell. The method interconnects solar cells in a cost-effective manner and ensures that cell damage, which leads to a reduction in power, is avoided. The rear face and/or front face of the solar cell is treated in the region of the contact and, after the treatment in the region, a pasty adhesive or an adhesive tape is applied in strips.

Abstract: A method is provided for producing an electrically conductive contact on a rear face and/or front face of a solar cell. The method interconnects solar cells in a cost-effective manner and ensures that cell damage, which leads to a reduction in power, is avoided. The rear face and/or front face of the solar cell is treated in the region of the contact and, after the treatment in the region, a pasty adhesive or an adhesive tape is applied in strips.

Abstract: An evaporator for applying vapor to a substrate at a coating rate is described. The evaporator includes an evaporator tube having a distribution pipe with at least one nozzle outlet, wherein the evaporator tube includes a pressure measurement device, the pressure measurement device comprising an optical diaphragm gauge.

Abstract: The invention relates to an arrangement for the vaporization of materials, and specifically of organic materials, such as are utilized for example in the production of OLEDs. A heating element and a device for transporting a carrier for a layer to be vaporized are herein provided. The carrier with the layer to be vaporized is guided over the heating element where the layer is vaporized and deposited on a substrate.

Abstract: An arrangement for the regulation of a gas stream or the like is provided, which comprises at least one vaporizer crucible for the vaporization of a material or at least one supply container with material vapor. The vaporized material or the material vapor is conducted via a vapor conduit to a substrate. The at least one vaporizer crucible or the at least one supply container is connected via a dosing pipe with the vapor conduit. A tappet projects into the dosing pipe. By means of a regulator the position of the tappet in the dosing pipe is regulated as a function of a measured variable.