Method for preparing metal electrode on grapheme conductive film

A graphene film and metal electrode technology, which is applied in metal material coating process, electrical digital data processing, input/output process of data processing, etc., can solve problems such as low efficiency, inability to realize metal film, and affecting service life. Achieve the effects of simplifying the manufacturing process, reducing the process of high-temperature baking and curing slurry, and improving applicability
CN103602964AInactive Publication Date: 2014-02-262D CARBON CHANGZHOU TECH INC
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
2D CARBON CHANGZHOU TECH INC
Publication Date
2014-02-26
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a method for preparing metal electrode on grapheme conductive film, which comprises the following steps: 1) providing grapheme on a substrate; 2) depositing a metal layer on surface of grapheme film by electroplate or chemical plating; 3) patterning the grapheme before the step 2; or patterning the grapheme film and the metal layer after the step 2. The invention also provides a grapheme conductive film with metal electrode prepared by the method.
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Description

technical field

[0001] The invention relates to a graphene conductive film with metal electrodes and a preparation method thereof, belonging to the application field of graphene materials and the field of capacitive touch screen preparation. Background technique

[0002] The touch screen is an input device that can realize the interaction between human beings, computers and other devices. The touch screen is generally provided with a transparent conductive film as a touch sensing unit, its function is to allow light to pass through, and itself can be used as a conductive electrode layer. As a transparent conductive film, an ITO (Indium Tin Oxide) film layer has been applied in the industry, which can be plated by PVD (Physical Vapor Deposition), for example, by sputtering.

[0003] Although the conductivity and transparency of the ITO film prepared by the existing process can basically meet the needs of some electronic products, the application of the ITO transparent conduc...

Claims

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