C25D21/10

Composite conductive polymers, preparation method and application thereof

A composite conductive polymer, a preparation method thereof and application thereof are disclosed, wherein a mixed solution A is used in the preparation process of the composite conductive polymer, which comprises the following two components: (i) a strong oxidant selected from at least one of permanganate, persulfate, dichromate and perchlorate; (ii) an oxidizing agent containing a metal ion capable of being reduced to elementary substance. The preparation process is simple and easy to operate, with low cost and favorable environmental protection and the obtained composite conductive polymer containing metal in elementary form, has good film-forming property and the film thereof can completely cover the surface of the insulating substrate, with excellent electrical conductivity, which therefore can be widely used in electroplating materials and semiconductor materials and other fields.

Composite conductive polymers, preparation method and application thereof

A composite conductive polymer, a preparation method thereof and application thereof are disclosed, wherein a mixed solution A is used in the preparation process of the composite conductive polymer, which comprises the following two components: (i) a strong oxidant selected from at least one of permanganate, persulfate, dichromate and perchlorate; (ii) an oxidizing agent containing a metal ion capable of being reduced to elementary substance. The preparation process is simple and easy to operate, with low cost and favorable environmental protection and the obtained composite conductive polymer containing metal in elementary form, has good film-forming property and the film thereof can completely cover the surface of the insulating substrate, with excellent electrical conductivity, which therefore can be widely used in electroplating materials and semiconductor materials and other fields.

DOUBLE LAYERED ELECTROLYTIC COPPER FOIL AND MANUFACTURING METHOD THEREOF

A double layered electrolytic copper foil is disclosed. It is possible to freely control various physical properties of the double layered electrolytic copper foil. The double layered electrolytic copper foil contains a first copper layer, a second copper layer, and an interface formed between one surface of the first copper layer and one surface of the second copper layer. A method of manufacturing the double layered electrolytic copper foil is also disclosed.

WET PROCESSING SYSTEM AND METHOD OF OPERATING

An electrochemical deposition system having two or more electrochemical deposition modules arranged on a common platform and configured for depositing one or more metals on a substrate is described. Each electrochemical deposition module includes an anode compartment configured to contain a volume of anolyte fluid, a cathode compartment configured to contain a volume of catholyte fluid, and a membrane separating the anode compartment from the cathode compartment. Each electrochemical deposition module further includes a workpiece holder configured to hold opposing edges of a flexible workpiece between first and second leg members via a clamping mechanism, and a loader module configured to position the flexible workpiece in the workpiece holder while holding the flexible workpiece using an air cushion on each opposing planar surface of the flexible workpiece.

WET PROCESSING SYSTEM AND METHOD OF OPERATING

An electrochemical deposition system having two or more electrochemical deposition modules arranged on a common platform and configured for depositing one or more metals on a substrate is described. Each electrochemical deposition module includes an anode compartment configured to contain a volume of anolyte fluid, a cathode compartment configured to contain a volume of catholyte fluid, and a membrane separating the anode compartment from the cathode compartment. Each electrochemical deposition module further includes a workpiece holder configured to hold opposing edges of a flexible workpiece between first and second leg members via a clamping mechanism, and a loader module configured to position the flexible workpiece in the workpiece holder while holding the flexible workpiece using an air cushion on each opposing planar surface of the flexible workpiece.

METHOD AND COMPUTER PROGRAM PRODUCT FOR IDENTIFYING ELEMENT WHICH LIMITS THROUGHPUT OF PLATING APPARATUS
20230205179 · 2023-06-29 ·

An element which limits throughput of a plating apparatus is identified. A method for identifying an element which limits throughput of a plating apparatus is provided. The method comprises: a step for creating a time chart which represents process schedules of plural processing units and one or plural transfer apparatuses; a step for calculating, based on the time chart, at least one of an operation rate and a degree of freedom of taking-out with respect to each of elements comprising the plural processing units and the one or plural transfer apparatuses, wherein the degree of freedom of taking-out represents a degree of freedom with respect to timing when the substrate which has been processed can be taken out of one of the processing units; and a step for displaying, with respect to each of the elements comprising the plural processing units and the one or plural transfer apparatuses, at least one of the calculated operation rate and the calculated degree of freedom of taking-out.

METHOD AND COMPUTER PROGRAM PRODUCT FOR IDENTIFYING ELEMENT WHICH LIMITS THROUGHPUT OF PLATING APPARATUS
20230205179 · 2023-06-29 ·

An element which limits throughput of a plating apparatus is identified. A method for identifying an element which limits throughput of a plating apparatus is provided. The method comprises: a step for creating a time chart which represents process schedules of plural processing units and one or plural transfer apparatuses; a step for calculating, based on the time chart, at least one of an operation rate and a degree of freedom of taking-out with respect to each of elements comprising the plural processing units and the one or plural transfer apparatuses, wherein the degree of freedom of taking-out represents a degree of freedom with respect to timing when the substrate which has been processed can be taken out of one of the processing units; and a step for displaying, with respect to each of the elements comprising the plural processing units and the one or plural transfer apparatuses, at least one of the calculated operation rate and the calculated degree of freedom of taking-out.

PLATING APPARATUS, CONTROL METHOD FOR PLATING APPARATUS AND NONVOLATILE STORAGE MEDIUM STORING PROGRAM
20230203702 · 2023-06-29 ·

The present disclosure provides a plating apparatus that can determine an acceleration at the time of an inappropriate deceleration of a transfer device that may cause contact between a substrate holder and a processing tank, a control method for a plating apparatus, and a storage medium storing a program. The plating apparatus according to the present disclosure includes a transfer device including an imaging device, the processing tank having an opening, a reference mark, and a control device, the control device is configured to be able to execute a test at a test acceleration, and the test includes: controlling, by the control device, the imaging device to capture a reference image when the transfer device is located at a determination position directly above the processing tank; moving the transfer device from a reference position to the determination position; controlling the imaging device to capture a comparison video when and after the transfer device stops; and determining, based on the reference image and the comparison video, whether the lower end portion of the substrate holder protrudes outside a region where the opening is extended in a vertical direction, to determine that the test acceleration has an inappropriate value when the lower end portion protrudes outside the region.

PLATING APPARATUS, CONTROL METHOD FOR PLATING APPARATUS AND NONVOLATILE STORAGE MEDIUM STORING PROGRAM
20230203702 · 2023-06-29 ·

The present disclosure provides a plating apparatus that can determine an acceleration at the time of an inappropriate deceleration of a transfer device that may cause contact between a substrate holder and a processing tank, a control method for a plating apparatus, and a storage medium storing a program. The plating apparatus according to the present disclosure includes a transfer device including an imaging device, the processing tank having an opening, a reference mark, and a control device, the control device is configured to be able to execute a test at a test acceleration, and the test includes: controlling, by the control device, the imaging device to capture a reference image when the transfer device is located at a determination position directly above the processing tank; moving the transfer device from a reference position to the determination position; controlling the imaging device to capture a comparison video when and after the transfer device stops; and determining, based on the reference image and the comparison video, whether the lower end portion of the substrate holder protrudes outside a region where the opening is extended in a vertical direction, to determine that the test acceleration has an inappropriate value when the lower end portion protrudes outside the region.

Leak check method, leak check apparatus, plating method, and plating apparatus
11686647 · 2023-06-27 · ·

A leak check method includes: performing a first inspection of measuring a pressure in an internal space formed by a seal of the substrate holder, while evacuating the internal space, and detecting that the pressure reaches a first pressure threshold value within a predetermined first inspection time; performing a second inspection of closing the internal space that has been evacuated, measuring the pressure in the closed internal space, and detecting that the pressure in the closed internal space does not exceed a second pressure threshold value within a predetermined second inspection time; and performing a third inspection of measuring a pressure difference between the pressure in the closed internal space and a vacuum pressure in a master container, and detecting that an amount of increase in the pressure difference within a predetermined third inspection time is kept equal to or below a pressure difference threshold value.