Abstract: A method for sharing manufacturing data on a product includes a step of receiving data on the manufacturing state of the product, a step of generating new data on the manufacturing state of the product, and a step of transmitting the new state data to at least two RFID tags.

Abstract: A semiconductor structure for radio frequency applications includes a support substrate made of silicon and comprising a mesoporous layer, a dielectric layer arranged on the mesoporous layer and a superficial layer arranged on the dielectric layer. The mesoporous layer comprises hollow pores, the internal walls of which are mainly lined with oxide. The mesoporous layer has a thickness between 3 and 40 microns and a resistivity greater than 20 kohm.cm over its entire thickness. The support substrate has a resistivity between 0.5 and 4 ohm.cm. The invention also relates to a method for producing such a semiconductor structure.

Abstract: An electrical-accumulator-isolating device configured to isolate an electrical accumulator of an electrical circuit while ensuring the continuity of the electrical circuit includes first-third terminals and a bypass chamber in which is placed a bypass device that has two bypass conductors separated by a gap. One of the bypass conductors is connected to the second terminal and the other bypass conductor is connected to the third terminal. A fuse having a conductor made of meltable material is connected between the first terminal and the third terminal. The conductor is made of meltable material placed in the bypass chamber and is configured to transfer in the liquid state to the bypass device.

Abstract: An electrochemical cell for testing a battery, wherein the electrochemical cell includes two electrodes, preferentially made of vitreous carbon, intended to be in electrical contact with the battery to be tested.

Abstract: The invention concerns an electrical connection system, comprising a helical electrical cable (6) having a spring effect and a device (7) for storing the cable, comprising at least one first pulley (74, 73) for guiding the cable.

Abstract: A module for an electrochemical battery including plural accumulators electrically connected together by connection elements, a mechanism for electrical connection of the module with an exterior and a continuous envelope made from a dielectric polymer material that covers exterior surfaces of the accumulators, and connection elements that do not cover the mechanism for electrical connection of the module with the exterior. The continuous envelope is made by soaking to ensure coating of the accumulators and of the one or more connecting elements. The plural accumulators are distributed into plural layers, arranged in relation to each other so that one or more passages are made between the accumulators, wherein the continuous envelope covers a surface of the accumulator or accumulators delimitating the passages between the accumulators.

Abstract: A system includes a hot source, a cold source, and a device thermally coupled between the hot source and the cold source. The device includes a thermal-mechanical transducer and a mechanical-electrical transducer. The thermal-mechanical transducer includes a band of bimetallic strips linked mechanically together by their longitudinal ends. The band partially suspended over a portion of a substrate. Each bimetallic strip has a first stable state having a first curvature and a second stable state having a second curvature opposite the first curvature, and adjacent bimetallic strips have opposite curvature.

Abstract: The invention concerns an electrical connection system, comprising a helical electrical cable (6) having a spring effect and a device (7) for storing the cable, comprising at least one first pulley (74, 73) for guiding the cable.

Abstract: A system includes a hot source, a cold source, and a device thermally coupled between the hot source and the cold source. The device includes a thermal-mechanical transducer and a mechanical-electrical transducer. The thermal-mechanical transducer includes a band of bimetallic strips linked mechanically together by their longitudinal ends. The band partially suspended over a portion of a substrate. Each bimetallic strip has a first stable state having a first curvature and a second stable state having a second curvature opposite the first curvature, and adjacent bimetallic strips have opposite curvature.

Abstract: System for converting thermal energy into electrical energy (S1) intended to be arranged between a hot source (SC) and a cold source (SF), comprising means for converting thermal energy into mechanical energy (6) and a piezoelectric material, with the means for converting thermal energy into mechanical energy (6) comprising groups (G1, G2) of at least three bimetallic strips (9, 11, 13) linked mechanically together by their longitudinal ends and suspended above a substrate (12), each bimetallic strip (9, 11, 13) comprising two stable states wherein it has in each of the states a curvature, with two directly adjacent bimetallic strips (9, 11, 13) having for a given temperature opposite curvatures, with the switching from one stable state of the bimetallic strips (9, 11, 13) to the other causing the deformation of a piezoelectric material.

Abstract: Method for fabricating an electrochemical device, such as an electrochromic system or an energy storage system, including the following successive steps: providing a substrate; forming n individual entities on the substrate, with n greater than or equal to 2, each individual entity including: a first current collector, of a first polarity, a first electrode, an ionically conductive and electrically insulating thin layer, a second electrode, a second current collector, of a second polarity; cutting the substrate, cutting being performed so as to have at least x complete individual entities, on the substrate, with x greater than or equal to 2 and x less than or equal to n; electrically connecting the current collectors of the same polarity of the x complete individual entities in parallel.

Abstract: A battery including: modules connected to each other; electrically insulating supports upon which the modules are arranged, each support including an upper face upon which the module rests and a lower face, and a rim aligned downwards to cause a potential stream of liquid to flow under gravity; and a mechanism monitoring impedance between the module and an electrically conductive element at least vertically in line with the rim.

Abstract: A module for an electrochemical battery including plural accumulators electrically connected together by connection elements, a mechanism for electrical connection of the module with an exterior and a continuous envelope made from a dielectric polymer material that covers exterior surfaces of the accumulators, and connection elements that do not cover the mechanism for electrical connection of the module with the exterior. The continuous envelope is made by soaking to ensure coating of the accumulators and of the one or more connecting elements. The plural accumulators are distributed into plural layers, arranged in relation to each other so that one or more passages are made between the accumulators, wherein the continuous envelope covers a surface of the accumulator or accumulators delimitating the passages between the accumulators.

Abstract: A gas-generating apparatus includes a cartridge including a reservoir having a first reactant and a reaction chamber, and a receiver that can include a flow control device. The receiver is adapted to receive the cartridge and to transport the first reactant to the reaction chamber after connection with the cartridge. The flow control device is adapted to stop the transport of reactant when the pressure in the reaction chamber reaches a predetermined pressure.

Abstract: The invention relates to an implantable energy source comprising at least one energy storage sub-system (171) constructed in the form of a stack of thin layers (175) on a substrate (176), characterised in that said energy storage sub-system has a plurality of through-openings (174) for allowing the development and the passage of blood vessels. Preferably, the energy source thereof has a thickness of less than, or equal to, 1 mm, over at least 80% of its surface.

Abstract: System for converting thermal energy into electrical energy (S1) intended to be arranged between a hot source (SC) and a cold source (SF), comprising means for converting thermal energy into mechanical energy (6) and a piezoelectric material, with the means for converting thermal energy into mechanical energy (6) comprising groups (G1, G2) of at least three bimetallic strips (9, 11, 13) linked mechanically together by their longitudinal ends and suspended above a substrate (12), each bimetallic strip (9, 11, 13) comprising two stable states wherein it has in each of the states a curvature, with two directly adjacent bimetallic strips (9, 11, 13) having for a given temperature opposite curvatures, with the switching from one stable state of the bimetallic strips (9, 11, 13) to the other causing the deformation of a piezoelectric material.

Abstract: The fluid distribution device includes a first cavity at a first pressure and a second cavity at a second pressure lower than the first pressure. A partition separates the first cavity from the second cavity and a restricting valve is arranged between the first and second cavities. The partition includes a thermoelectric module having a hot side in thermal contact with the first cavity and a cold side in thermal contact with the second cavity.

Abstract: The fluid distribution device includes a first cavity at a first pressure and a second cavity at a second pressure lower than the first pressure. A partition separates the first cavity from the second cavity and a restricting valve is arranged between the first and second cavities. The partition includes a thermoelectric module having a hot side in thermal contact with the first cavity and a cold side in thermal contact with the second cavity.

Abstract: A method and device for the deposition of a film made of a semiconductive material having the formula Cu(In, Ga)X2, where X is S or Se, involves cathode sputter deposition of Cu, In, and Ga onto at least one surface of a substrate and simultaneous deposition of X in vapor phase onto the surface in a cathode chamber. A vapor form of X or its precursor is moved in a first laminar gas flow parallel to and in contact with the surface, and is simultaneously moved in a second laminar gas flow for inert gas parallel to the first laminar gas flow and located between the first laminar gas flow and a sputtering target(s), to confine the first laminar gas flow to the area around the substrate.

Abstract: A gas-generating apparatus includes a cartridge including a reservoir having a first reactant and a reaction chamber, and a receiver that can include a flow control device. The receiver is adapted to receive the cartridge and to transport the first reactant to the reaction chamber after connection with the cartridge. The flow control device is adapted to stop the transport of reactant when the pressure in the reaction chamber reaches a predetermined pressure.