Abstract: An electrical connection (1) comprising two electrically conductive parts (11, 12) and an agglomerate (13) of electrically conductive material electrically connecting the two parts, the electrical connection comprising a temperature sensor (14) covered by the agglomerate and a means (15) for reading the temperature detected by the sensor (14).

Abstract: The present application describes a method for attaching a first part (20) and a second part (30) for mechanical assembly to each other, the method comprising spraying a powder (10) of a ductile material onto the parts (20, 30), causing the parts (20, 30) to become attached to one another by agglomeration of this powder (10), the method comprising texturing at least one surface of one of the two parts (20, 30) onto which the spraying is subsequently carried out.

Abstract: Thermoregulated multilayer material characterized in that it comprises at least one substrate and one thermoregulated layer, said thermoregulated multilayer material having: for ? radiation of between 0.25 and 2 ?m, an absorption coefficient ?m?0.8; and, for incident ? radiation of between 7.5 and 10 ?m, a reflection coefficient ?m: ?m?0.85, when the temperature T of said multilayer material 1 is ?100° C.; ?m between 0.3 and 0.85, when the temperature T of said multilayer material is between 0 and 400° C.

Abstract: Thermoregulated multilayer material characterized in that it comprises at least one substrate and one thermoregulated layer, said thermoregulated multilayer material having: for ? radiation of between 0.25 and 2 ?m, an absorption coefficient ?m?0.8; and, for incident ? radiation of between 7.5 and 10 ?m, a reflection coefficient ?m: ?m?0.85, when the temperature T of said multilayer material 1 is ?100° C.; ?m between 0.3 and 0.85, when the temperature T of said multilayer material is between 0 and 400° C.

Abstract: The invention concerns a multilayer material comprising at least: a support having a reflectance R higher than 80% for radiations of wavelengths higher than 5 ?m, a selective layer comprising a combination of Vanadium oxides VO2 and VO2O2n+/?1, with n>1, said selective layer having an absorbance higher than 75% for radiations of wavelengths comprised between 0.4 and 2.5 ?m, regardless of the temperature T, and having, for radiations of wavelengths comprised between 6 and 10 ?m, a transmittance Tr such that: Tr>85% for T<Tc, a critical temperature, 20%?Tr?50% for T>Tc. Application to the production of thermal solar panels having a low stagnation temperature and high performance.

Abstract: The invention concerns a multilayer material comprising at least: a support having a reflectance R higher than 80% for radiations of wavelengths higher than 5 ?m, a selective layer comprising a combination of Vanadium oxides VO2 and VO2O2n+/?1, with n>1, said selective layer having an absorbance higher than 75% for radiations of wavelengths comprised between 0.4 and 2.5 ?m, regardless of the temperature T, and having, for radiations of wavelengths comprised between 6 and 10 ?m, a transmittance Tr such that: Tr>85% for T<Tc, a critical temperature, 20%?Tr?50% for T>Tc. Application to the production of thermal solar panels having a low stagnation temperature and high performance.