A single coated conductor for an overhead power transmission or distribution line is provided comprising one or more electrical conductors (400) and a first coating (401) provided on at least a portion of the one or more electrical conductors (400). The first coating (401) comprises: (i) an inorganic binder comprising an alkali metal silicate; (ii) a polymerisation agent comprising nanosilica (“nS”) or colloidal silica (SiO.sub.2); and (iii) a photocatalytic agent, wherein the photocatalytic agent comprises ≥70 wt % anatase titanium dioxide (TiO.sub.2) having an average particle size (“aps”)≤100 nm. The first coating (401) has an average thermal emissivity coefficient E≥0.90 across the infrared spectrum 2.5-30.0 μm and has an average solar reflectivity coefficient R≥0.90 and/or an average solar absorptivity coefficient A≤0.10 across the solar spectrum 0.3-2.5 μm.

An ultra high temperature mineral-insulated shielded cabled is provided as a non-sintered compacted powder, where central conductors and/or a sheath are made of a conducting material selected from tantalum, tungsten, rhodium, rhenium, carbon, and a mixture of at least two of such materials. The mineral insulator is made of an insulating material selected from boron nitride, yttrium oxide, silicon nitride, aluminium nitride, and a mixture of such materials. The conductor is tantalum and the insulator is selected from hafnia, boron nitride, silicon nitride, and a mixture of such materials, in particular for a use at a temperature lower than 1 630° C. or 1 600° C.; or aluminium nitride, in particular at a temperature lower than 1 530° C. or 1 500° C. A device including this cable used below 1800° C., particularly under 1 600° C., in particular under vacuum, as a heating element or transmission cable.

The invention relates to a multi-layer structure having at least one flexible backing layer, at least one electrically insulating layer, and at least one electrically conductive layer, the electrically insulating layer being arranged between and connected to the backing layer and the electrically conductive layer, at least the backing layer being able to be elongated by at least 0.5% and comprising a shape memory material that is adapted to transmit restoring forces to mend cracks in the electrically insulating layer.

The present disclosure discloses an active matrix organic light-emitting diode display device and a manufacturing method thereof. The method includes forming a sacrificial layer on a carrier layer; forming a flexible substrate on the sacrificial layer; forming a first insulating layer on the flexible substrate; forming at least one transition metal chalcogenide based backplane on the first insulating layer; and forming an opening unit after forming a capping layer on the at least one transition metal chalcogenide based backplane; and forming at least one active matrix organic light-emitting diode unit which is electrically connected to the at least one transition metal chalcogenide based backplane in the opening unit.

A high dielectric strength insulator for use in insulating an electrode for a cold plasma generator, the high dielectric strength insulator comprising a base material having a high dielectric strength of at least 70 kV/mm, and a coating layer formed on the base material, wherein the coating layer is at least one of: formed from a material having a dielectric strength equal to or greater than the base material, formed from a material having a surface hardness greater than that of the base material, and non-porous.

A high dielectric strength insulator for use in insulating an electrode for a cold plasma generator, the high dielectric strength insulator comprising a base material having a high dielectric strength of at least 70 kV/mm, and a coating layer formed on the base material, wherein the coating layer is at least one of: formed from a material having a dielectric strength equal to or greater than the base material, formed from a material having a surface hardness greater than that of the base material, and non-porous.

A peroxide-curable ethylene copolymer composition having (A) a crosslinkable ethylene/alpha-olefin copolymer, (B) an effective amount of triallyl phosphate (TAP), (C) an organic peroxide, and, optionally, (D) a supplemental polymer; wherein the (A) crosslinkable ethylene/alpha-olefin copolymer is made by copolymerizing ethylene and an olefin-functional comonomer in the presence of a molecular catalyst useful therefor. Also provided are a cured product made from the composition, methods of making and using same, and articles containing same.

A dielectric composition includes one of BaTiO.sub.3, (Ba, Ca) (Ti, Ca)O.sub.3, (Ba, Ca) (Ti, Zr)O.sub.3, Ba(Ti, Zr)O.sub.3 and (Ba,Ca) (Ti,Sn)O.sub.3, as a main component, a first subcomponent including a rare earth element, and a second subcomponent including at least one of a variable valence acceptor element and a fixed valence acceptor element. When a sum of contents of the rare earth element is defined as DT and a sum of contents of the variable valence acceptor element and the fixed valence acceptor element is defined as AT, (DT/AT)/(Ba+Ca) satisfies more than 0.5 and less than 6.0. In addition, a multilayer electronic component including the dielectric composition is provided.

An apparatus includes a strength member including a core formed of a composite material, and an encapsulation layer disposed around the core. A conductor layer is disposed around the strength member. A coating is disposed on the conductor layer. The coating is formulated to have a solar absorptivity of less than 0.5 at a wavelength of less than 2.5 microns, and a radiative emissivity of greater than 0.5 at a wavelength in a range of 2.5 microns to 15 microns, at an operating temperature in a range of 60 degrees Celsius to 250 degrees Celsius. The coating may have an erosion resistance that is at least 5% greater than an erosion resistance of aluminum or aluminum alloys.

A method of manufacturing a cable includes at least one elongated electrically conducting element and at least one composite layer surrounding the elongated electrically conducting element. The composite layer is obtained from at least one step of impregnation of a non-woven fibrous material with a geopolymer composition.