초록 ▼

A photovoltaic module having at least one photovoltaic cell may be produced. At least one photovoltaic cell may be arranged on a substrate, covering the substrate and the cell with at least one rear wall. The rear wall may be made from at least one back sheet material, connecting the substrate, the

A photovoltaic module having at least one photovoltaic cell may be produced. At least one photovoltaic cell may be arranged on a substrate, covering the substrate and the cell with at least one rear wall. The rear wall may be made from at least one back sheet material, connecting the substrate, the cell, and the rear wall to one another in a planar fashion. At least one component may be arranged on the rear wall of the photovoltaic module by welding to the back sheet material. In the welding process, a heating element may be positioned between the component and at least a partial area of the rear wall, and at least the partial area of the rear wall of the photovoltaic module and a partial area of the component may be brought into contact with respective surfaces of the heating element.

대표청구항 ▼

1. A method for producing a photovoltaic module having at least one photovoltaic cell, said photovoltaic cell comprising connecting contacts, said method comprising the following steps: arranging at least one photovoltaic cell on a substrate,covering the substrate and the cell with at least one rear

1. A method for producing a photovoltaic module having at least one photovoltaic cell, said photovoltaic cell comprising connecting contacts, said method comprising the following steps: arranging at least one photovoltaic cell on a substrate,covering the substrate and the cell with at least one rear wall, said rear wall being made from at least one back sheet material,connecting the substrate, the cell, and the rear wall to one another in a planar fashion, andarranging at least one component on the rear wall of the photovoltaic module by welding to the back sheet material, wherein the welding process comprises the following steps:receiving the component by positioning means,positioning the component on a first heating element,positioning a second heating element on a partial area of the rear wall of the photovoltaic module, said partial area being intended to receive said component,introducing thermal energy into the partial area of the rear wall of the photovoltaic module and a partial area of the component to heat above the glass transition temperature,joining the component and the partial area intended to receive said component by a predefined contact pressure, andallowing the component and the photovoltaic module cool below the glass transition temperature in order to form a weld. 2. The method according to claim 1, wherein the second heating element comprises at least one surface which is shaped to as to be complementary to the partial area of the rear wall of the photovoltaic module, said partial area being intended to receive said component. 3. The method according to claim 1, wherein the first heating element comprises a first side which is shaped so as to be complementary to the partial area of the component. 4. The method according to claim 1, wherein the first heating element is immovable. 5. The method according to claims 1, wherein any of the first heating element and/or the second heating element is heated by any of induction heating and/or resistance heating. 6. The method according to claim 1, wherein any of the component and/or at least one heating element is moved by means of a linear drive. 7. The method according to claim 1, wherein the component consists of or comprises a thermoplastic material. 8. The method according to claim 1, wherein the component and/or the back sheet material comprises a partially crystalline plastic material.