Abstract: An assembly including at least one photovoltaic cell including a face on which a collecting grid is arranged, at least one interconnection strip attached to the face, and intended to electrically and mechanically connect the photovoltaic cell to another photovoltaic cell, and at least one line of adhesive, made of an electrically conductive material, disposed between the collecting grid and the interconnection strip, the line of adhesive being adapted to mechanically and electrically connect the interconnection strip to the photovoltaic cell, the line of adhesive extending substantially along a main longitudinal axis (X) and having a substantially constant width. The line of adhesive is disposed according to a zigzag pattern formed from a plurality of segments each forming an angle (?) less than or equal to 30° with the main longitudinal axis (X).

Abstract: Photovoltaic module including at least one string including at least one first and one second photovoltaic cell and a connector that electrically couples the first and the second photovoltaic cell. The first and the second photovoltaic cells each comprise: a respective photovoltaic conversion region delimited by a respective main front surface and a respective main rear surface opposite to each other; and a respective first electrode structure and a respective second electrode structure, which are formed of conductive material and extend respectively on the first and on the main rear surface. The photovoltaic module is characterised in that the connector is made of a composite material comprising a support matrix and electrically conductive particles, which are dispersed in the thermoplastic polymer matrix.

Abstract: The present invention refers to a process for the production of a sulfur-carbon composite material, to the material obtained by the process, and to an electrode for lithium-sulfur rechargeable batteries produced using this composite material.