Abstract: Method and system for thermal treatment by heat induction of a metal piece on a targeted zone. According to the method, the thermal treatment is carried out using a thermal element mounted on a robotic system for moving the thermal element along a cyclical trajectory on the targeted zone so as to heat the target zone and minimize the temperature deviations over the targeted zone.

Abstract: A bidirectional charging system for an electric vehicle including a bidirectional terminal connected to the electrical network, a cable for connection to an electric vehicle, a control panel accessible from the terminal and a means of communication to the control system of the electrical network, the vehicle includes a bidirectional charger, said bidirectional charger allows the transfer of electrical energy from the terminal to the battery of the vehicle and vice versa, wherein the user of said vehicle can specify the minimum level of charge of the battery through the terminal of the control panel.

Abstract: The catalyst-coated membrane has a proton exchange membrane with two opposite sides, and a catalyst coating applied directly to one of the two sides, the catalyst coating having a plurality of openings defined therethrough and scattered thereacross, the openings defining passages to the proton exchange membrane in which corresponding electro-chemical active surfaces of the catalyst coating are exposed. The openings can be defined in the catalyst coating after application thereof or during application thereof.