An electric machine includes a rotor assembly having a rotor core that extends in an axial direction and a stator assembly surrounding and coaxial with the rotor assembly. The stator assembly includes a stator core having slots extending in a radial direction into an inner surface of the stator core and extending axially from a first end surface to a second end surface of the stator core. The stator assembly includes stator coil windings disposed within the respective slots of the stator core and a first electrically insulating conformal coating disposed between the stator core and the stator coil windings. The conformal coating includes a polymer matrix impregnated with an effective amount of thermally conductive ceramic materials, above a percolation threshold, that form continuous thermal pathways across a thickness of the first coating.

The present invention provides a method for preparing a polyaniline/RuO.sub.2/SnO.sub.2 composite electrode material, including: sputtering a SnO.sub.2 film onto a tantalum substrate by a magnetron sputtering method, to form a SnO.sub.2 layer; preparing porous-structured RuO.sub.2 nanoparticles with a uniform pore size distribution (10-15 nm) by a template method; and embedding polyaniline into the RuO.sub.2 nanoparticle matrix by a electrodeposition method, to finally obtain a multilayer-structured polyaniline/RuO.sub.2/SnO.sub.2 composite electrode material with a specific capacitance value of 680-702 F.Math.g1 and an excellent cycling charge-discharge performance after it is assembled into an electrochemical capacitor.

Provided a nano/micro composite fiber of the present invention, capable of storing electrical energy, comprising (a) one or more pairs of microfiber bundles consisting of graphene or graphene/carbon nanotube as an electrode active material; (b) nanofiber web surrounding the microfiber bundles, wherein the nanofiber web is coated by one or more materials selected from the group consisting of metal, carbon nanotube, activated carbon and metal oxide nanoparticle; (c) an electrolyte layer surrounding the nanofiber web and filling inner void of the microfibers and nanofiber web; (d) an insulating film sheathing the electrolyte layer.

A slurry for electrostatic spray deposition and method for forming a coating film using the same are provided. The slurry includes a solvent, a first polymer dissolved in the solvent, and polymer particles containing a second polymer and dispersed in the solvent.

Embodiments provide an ink composition, a layer manufactured using the ink composition, an electrophoresis device including the layer, and a display device including the layer. The ink composition includes a semiconductor nanorod, and a solvent that satisfies Equation 1:

|?1??2|/?1*100?10[Equation 1]

In Equation 1, ?1 is a dielectric constant of the solvent at 50 Hz, and ?2 is a dielectric constant of the solvent at 50 kHz.

A method of manufacturing an electric machine includes conformally coating a portion of a stator assembly of the electric machine via an electrophoretic process using a coating slurry. The coating slurry includes a polymer precursor loaded with thermally conductive ceramic materials. The method includes curing the polymer precursor of the coated slurry to secure the thermally conductive ceramic materials within a polymer matrix to form a conformal coating on the portion of the stator assembly. The method also includes loading the stator coils into slots of the stator core to form the stator assembly, wherein the conformal coating electrically insolates the stator coils from the stator core of the stator assembly, and wherein an effective amount of thermally conductive ceramic materials, above a percolation threshold, are present in the conformal coating to form continuous thermal pathways across a thickness of the conformal coating.

The present disclosure is directed to an electrodepositable coating composition comprising an addition polymer comprising a polymerization product of a polymeric dispersant and a second stage ethylenically unsaturated monomer composition comprising a second stage (meth)acrylamide monomer; an ionic salt group-containing film-forming polymer different from the addition polymer; and a curing agent. Also disclosed are coatings, coated substrates, and methods of coating a substrate.

Disclosed are an ink composition, a layer manufactured using the ink composition, and a display device including the same. The ink composition includes (A) semiconductor nanorods; and (B) a mixed solvent that simultaneously satisfies three specific conditions.

The invention relates to a method for grafting an organic film onto an electrically conductive or semiconductive surface by electro-reduction of a solution, wherein the solution comprises one diazonium salt and one monomer bearing at least one chain polymerizable functional group. During the electrolyzing process, at least one protocole consisting of an electrical polarization of the surface by applying a variable potential over at least a range of values which are more cathodic that the reduction or peak potential of all diazonium salts in said solution is applied. The invention also relates to an electrically conducting or semiconducting surface obtained by implementing this method.

The invention further relates to electrolytic compositions.

The present invention refers to an electrophoretic ink, a method for preparing an electrophoretic ink, an electrophoretic display comprising the electrophoretic ink, a smart window comprising the electrophoretic ink as well as the use of the electrophoretic ink in electrophoretic displays or smart windows and the use of a mixture of charge control agents for the preparation of an electrophoretic ink.