A method for manufacturing a discontinuous vacuum-metalized thin film includes the following steps: step 1: coating a corona surface of a flexible thin film (1) with a longitudinal discontinuous stripping layer; step 2: coating the corona surface and the stripping layer with a metal layer (3); and step 3: removing the stripping layer and the metal layer (3) on the stripping layer to obtain a discontinuous vacuum-metalized thin film. A method for manufacturing a discontinuous vacuum-metalized wire, a discontinuous vacuum-metalized thin film and a discontinuous vacuum-metalized wire are further disclosed.

The present application provides a method for preparing a perovskite film, and a related perovskite film, solar cell and solar cell device thereof. The preparation method may include the steps of (1) providing a target material comprising the following elements: lead, a halogen, and one or more alkali metals; (2) sputtering using the target material in step (1), where a process gas is a noble gas, optionally, argon, so as to obtain a film; (3) subjecting the film obtained in step (2) to a chemical bath treatment, wherein the chemical bath is a solution of AX, A is selected from one or more of formamidine or methylamine, and X is a halogen; and (4) sputtering on the film obtained in step (3) using a tin metal, where a process gas comprises a noble gas, optionally, a mixture of argon and a halogen gas, so as to obtain the perovskite film.

The disclosure provides a metal surface protective layer and a preparation method thereof. The metal surface protective layer comprises an organic medium layer, a metal coating layer and a transparent powder layer from inside to outside, wherein the organic medium layer is formed by spraying organic medium powder onto the surface of metal to be treated, the metal coating layer is formed by performing magnetron sputtering PVD plating on the organic medium layer, the organic medium layer is subjected to surface activation and cleaning treatment before the magnetron sputtering PVD plating, and the transparent powder layer is formed by spraying transparent powder onto the metal coating layer.

A substrate processing device and a processing system process substrates each having a magnetic layer individually and are provided with: a support unit for supporting a substrate; a heating unit for heating the substrate supported on the support unit; a cooling unit for cooling the substrate supported on the support unit; a magnet unit for generating a magnetic field; and a processing chamber accommodating the support unit, the heating unit, and the cooling unit. The magnet unit includes a first and a second end surface which extend in parallel. The first and the second end surface are opposite to each other while being spaced apart from each other. The first end surface corresponds to a first magnetic pole of the magnet unit. The second end surface corresponds to a second magnetic pole of the magnet unit. The processing chamber is disposed between the first and the second end surface.

A method for fabricating a substrate provided with a plurality of layers, includes: providing a steel substrate with an oxide layer including metal oxides on the steel substrate; providing a metal coating layer directly on the oxide layer, the metal coating layer including: at least 8% by weight nickel; at least 10% by weight chromium; and a remainder being iron and impurities from a fabrication process; and providing an anti-corrosion coating layer directly on the metal coating layer.

The invention discloses an electrocatalyst includes a quasi-two-dimensional metal nanosheet having a thickness ranging between 4 nm and 12 nm. The quasi-two-dimensional metal nanosheet includes platinum (Pt), nickel (Ni), and niobium (Nb). The quasi-two-dimensional metal nanosheet has a Turing structure morphology including one or more of Turing stripes and Turing spots assembled by individual metal nanocrystals having different orientations via constrained orientation attachment.

Disclosed is a functional curtain fabric with an anhydrous coating layer. The functional curtain fabric is manufactured by method comprising step S1, preprocessing a fabric substrate; step S2, placing the preprocessed fabric substrate in step S1 into vacuum chamber of magnetron sputtering machine for coating: sputtering a metal onto the fabric substrate by using magnetron sputtering technology, so as to form a nano-metal film on the fabric substrate; and step S3, performing anti-oxidation treatment on the fabric substrate covered with the nano-metal film. The functional curtain fabric with an anhydrous coating layer can serve as an effective heat shield against exterior sunlight while having good light transmission. In addition, the functional curtain fabric with an anhydrous coating layer has good antimicrobial properties due to use of a metal coating of silver and titanium, and also has a degree of water resistance due to the nano-metal layer of silver and titanium.

Substrate provided with a plurality of layers, at least one of which includes metal oxides and is topped directly by a metal coating layer that contains at least 8% by weight nickel and at least 10% by weight chromium, the remainder being iron, additional elements and the impurities resulting from the fabrication process, wherein this metal coating layer is topped directly by an anticorrosion coating layer. A corresponding fabrication method is also provided.

A bio control surface (100) comprising a substrate (5) and a first plurality of discrete, spaced-apart particles (1) disposed on the substrate (5) and a second plurality of discrete, spaced-apart particles (6) disposed on the substrate (5), wherein the first (1) and second (6) pluralities of discrete, spaced-apart particles are formed from species having different chemical and/or electrical properties. An intermediate layer (4) may be interposed between the particles (1, 6) and the substrate (5). The bio control surface (100) can be activated by exposure to particular conditions, which cause the first (1) and second (6) pluralities of particles to adopt different potentials (+, ), such that flow of charge, heat, ions etc. can be used to neutralise or kill bacteria or microorganisms resident on the surface (100).

Provided are a resin substrate laminate which enables a resin substrate to be easily released from a release layer by a brief light irradiation process using a low-energy laser beam, and a method for manufacturing an electronic device using the resin substrate laminate. The resin substrate laminate includes a release layer-attached support substrate 4, which has a support substrate 1 and a release layer 2 laminated on the support substrate 1, and a resin substrate 3 which is releasably laminated on a surface, which is opposite to the support substrate 1, of the release layer 2, in which a composition of a surface of the release layer 2 is Si.sub.xC.sub.yO.sub.z (0.05x0.49, 0.15y0.73, 0.22z0.36, x+y+z=1).