A conductive film, a fabrication method of the conductive film, and a lithium-ion battery (LIB) are provided. The fabrication method includes: S10: selecting a support layer, and plating a first metal layer on upper and lower surfaces of the support layer, respectively; S20: compounding a first film on a surface of one of the first metal layers, and compounding a second film on a surface of the other one of the first metal layers; S30: compounding a third film on surfaces of the first film and the second film, and etching a plurality of circular holes penetrating through the third film and the second film; S40: plating a second metal layer on an outer surface of the third film and an inner wall of the circular hole; S50: fabricating a composite film; and S60: plating a third metal layer on upper and lower surfaces of the composite film.

The present invention relates to a method for manufacturing gold nanoparticles, including: (a) placing a gold (Au) target on a magnet cathode and injecting argon (Ar) gas to generate plasma; (b) discharging powder of a compound having an non-shared electron pair upwardly in parallel to a vertical rotation axis inside a stirrer, followed by circulating and agitating the same up and down; and (c) ejecting the gold particles and binding the same to the compound having the non-shared electron pair, as well as gold nanoparticles manufactured by the same.

The present invention relates to a method for obtaining gold nanoparticles bound to niacinamide through vacuum deposition, which is generally used to form a thin film, wherein niacinamide is used by circulating and agitating the same up and down under special conditions, so as to produce high purity gold nanoparticles in high yield.

An optical metasurface film includes a flexible polymeric film having a first major surface, a patterned polymer layer having a first surface proximate to the first major surface of the flexible polymeric film and having a second nanostructured surface opposite the first surface, and a refractive index contrast layer including a refractive index contrast material adjacent to the nanostructured surface of the patterned polymer layer forming a nanostructured bilayer with a nano structured interface. The nanostructured bilayer comprising a plurality of nanostructures disposed on the flexible polymeric film. The nanostructured bilayer imparts a light phase shift that varies as a function of position of the nano structured bilayer on the flexible polymeric film. The light phase shift of the nanostructured bilayer defines a predetermined operative phase profile of the optical metasurface film. A light reflecting layer is in optical communication with the nano structured bilayer.

Provided are a laminated body and a laminated body manufacturing method that can improve adhesiveness between a resin layer and a seed layer. The laminated body has a substrate, a first wiring layer, a resin layer, and a second wiring layer in this order, and the second wiring layer includes at least an adhesive layer and a seed layer in this order.

A film forming device includes a drum having a circumferential surface, a cathode accommodation unit disposed to be opposite to the circumferential surface, a first gas introducing unit which introduces a first gas into the cathode accommodation unit, and a second gas introducing unit which introduces a second gas between the circumferential surface and the cathode accommodation unit.

A metallic sheet with deposited structured images and method for manufacture (MSDIMM) that includes a substrate, at least one structural feature, and a metal layer. The structural feature is at least one cavity on the substrate's upper surface, or at least one material object that extends outward from the substrate's upper surface. The metal layer is deposited, either by sputtering or atomic deposition, onto the substrate's upper surface, and, as the metal layer is deposited, the metal layer interfaces with and follows the dimensions of the structural feature(s), thereby creating a visible image at the location(s) of the structural feature(s). The visible image can be any image, and is preferably either an artistic image, a textual image, or an authentication image. The MDSIMM can be used for a variety sf purposes, and is especially effective as a form of exonumia or currency.

There is provided a metal-clad laminate in which the transmission loss of electrical signals can be reduced, a finer pitch of a circuit pattern is possible, a high precision and fine circuit can be formed, and the close adhesiveness of the metal film is excellent. The metal-clad laminate includes a coating film and a metal film laminated on a base material film in this order, wherein the metal film is a metal film formed by at least any formation method of plating, sputtering, and vapor deposition, and a surface roughness (Rz) of the coating film is 1 μm or less.

Disclosed herein is a roll-to-roll long base material surface processing device capable of performing surface processing on a long base material with little occurrence of wrinkling in the long base material at low costs. The surface processing device includes: two can rolls that cool a long resin film transferred in a roll-to-roll manner in a vacuum chamber with a cooling medium circulated therein by wrapping the long resin film around outer circumferences thereof; and surface processing units typified by magnetron sputtering cathodes provided so as to face the outer circumferences of the two can rolls, wherein a second can roll of the two can rolls other than a most upstream first can roll has a gas release mechanism that releases a gas from the outer circumference.

Provided is a liquid metal-based flexible electronic device and a method for preparing a liquid metal-based flexible electronic device, that includes: preparing an Acrylonitrile Butadiene Styrene (ABS) plastic model; performing an ion sputtering on a surface of the ABS plastic model to form a gold film, to obtain a gold-plated ABS circuit; introducing a first silica gel into a mold to suspend the gold-plated ABS circuit inside the mold, and curing the first silica gel to obtain a cured model; immersing the cured model in acetone to dissolve the ABS model, to obtain a microchannel with a gold plating on an inner wall of the microchannel in a first silica gel substrate; and injecting a gallium-indium eutectic, inserting a copper wire, and applying a second silica gel and curing the second silica gel, to obtain the liquid metal-based flexible electronic device.

A conductive film is formed on a flexible polymer support by applying a seed layer comprising gallium oxide, indium oxide, magnesium oxide, zinc oxide or mixture (including mixed oxides) thereof to the flexible polymer support, and applying an extensible, visible light-transmissive metal layer over the seed layer. The seed layer oxide desirably promotes deposition of the subsequently-applied metal layer in a more uniform or more dense fashion, or promotes earlier formation (viz., at a thinner applied thickness) of a continuous metal layer. The resulting films have high visible light transmittance and low electrical resistance.