Abstract: The present invention is directed to eyectrochromic, supercapacitor yarns and the related fabrics. An electrochromic yarn formed by two interwind threads has been invented. The yarn is electrically isolated by a transparent, uncolored polymer. Each thread is the superposition of three concentric layers. The most internal one, the core, has the function of support and/or conductive layer, the second one is the eiectrochromic layer containing conductive nanoparticies, the third layer is a polymer dielectric blend. The yarns described above allows to generate electrochromic fabrics in which the colour can be varied by the application of small electric voltages fed by a battery with variable power supply controlled by a microprocessor connected to a smartphone via Bluetooth technology. A specific application on the smartphone allows to change the voltage supply to the fabrics, in order to get the desired chromatic change.

Abstract: A method for manufacturing an electrochromic window positions a pattern of conductive lines over a first transparent substrate, a transparent conductive film over the pattern of conductive lines and first transparent substrate, and an electrochromic layer over the transparent conductive film, wherein the transparent conductive layer is a physical barrier separating the electrochromic layer from the pattern of conductive lines. The first transparent substrate may be flexible. The pattern of conductive lines and transparent conductive film may be deposited and processed at a temperature less than 180 degrees C. The pattern of conductive lines may be deposited on the first transparent substrate by printing techniques.

Abstract: A method and an apparatus for generating three-dimensional maps of temperature distribution throughout a dielectric object is disclosed. The apparatus uses radiometric sensors to detect radiation from various layers within the object over a range of wavelengths from radio waves through the infrared. The radiation emissions are linked to temperatures through the use of Planck's Radiation Law, and a three-dimensional map of the temperature distribution is generated using Fridgolm intergrals. The device and method has application for early detection of cancer and is non-invasive.

Abstract: The invention concerns some type of reflecting mirror that can be utilized as rear-view mirrors for automobiles. Such a mirror is made up of: one layer of amorphous material, not pyrolytic, with refraction index greater than 3.4 and lower than 3.8; one or more layers of materials having refraction index comprised between 1.3 and 1.5. This multi-layer may contain also: one or more layers of materials with refraction index comprised between 2.9 and 2.4; one high reflection layer of metallic type; one absorbent layer. Proposed mirrors, for the optical characteristics and for the disposition of the components, however they have an integral reflection superior to that of the already known other anti-glaring mirrors, they present a glaring in night vision lower than that one of the already known mirrors, because they reduce selectively spectral range to which human eye is more sensible.

Abstract: A light modulating material consisting of droplets of liquid crystal in a clear or light transmitting, flexible plastic sheet or film, such as a cured epoxy. The light modulating material is prepared by dissolving liquid crystal in an uncured resin and then curing the resin so that droplets of liquid crystal spontaneously form and are uniformly dispersed throughout the sheet or film. The new material shows a reversible, high contrast optical response from an opaque scattering mode to a clear light transmission mode when either the temperature of the material is changed to transform the liquid crystal into the isotropic phase or an electric field is applied across the material. The material is optically responsive to strain, whereby under tension it acts to polarize incident light. Curing the material in the presence of an applied field also causes it to act as an electrically addressable polarizer.