Transparent electrode for sensor and manufacturing method thereof
A transparent electrode, conductive technology, applied in the manufacture of conductive/antistatic filaments, nanotechnology for materials and surface science, conductive layers on insulating carriers, etc., can solve the problem of poor electrical properties, difficult to use flexible devices devices, reduced transparency, etc., to achieve the effects of excellent flexibility, excellent electrical properties, and high transparency
Pending Publication Date: 2021-07-16
SK INNOVATION CO LTD +1
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Problems solved by technology
As for the proposed composite electrode technology, even when the electrode has a fine line width, it shows very excellent electrical characteristics, but there is a problem that the transparency decreases when the electrical characteristics are improved, and the electrical characteristics deteriorate rapidly due to repeated bending, so there are difficulties. Issues for practical flexible or rollable devices
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[0033] Hereinafter, the transparent electrode of the present invention and the manufacturing method thereof thereof will be described in detail with reference to the drawings. The drawings described below are provided as examples to fully transverate the idea of the present invention to those skilled in the art. Therefore, the present invention is not limited to the accompanying drawings, and may be implemented in other embodiments, and can be enlarged, and the drawings are shown to clarify the idea of the present invention. At this time, unless otherwise defined, the technical term and scientific terms used have the same meaning as those of ordinary skill in the art of the present invention, and in the following description and drawings, it may omit unnecessary Description of the well-known function and structure of the present invention is confessed.
[0034] Moreover, unless otherwise mentioned, the singular forms used in the specification and claims are also included in th...
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Abstract
The method for manufacturing a transparent electrode according to the present invention comprises the steps of: a) applying a first dispersion liquid containing metal nanowires on a substrate to form a nanowire mesh; b) performing electrostatic spinning on a second dispersion liquid containing metal nanoparticles onto the nanowire grid to form a fiber-nanowire grid in which metallic fibers formed by gathering the metal nanoparticles are mixed into the nanowire grid; and c) sintering the fiber-nanowire grid.
Description
Technical field [0001] The present invention relates to a transparent electrode for a sensor and a method of manufacturing the same, and more detail, relates to a transparent electrode and a manufacturing method thereof suitable for flexible or curlive electronic devices. Background technique [0002] A conventional transparent conductive oxide such as ITO is difficult to have a large-scale and demanding process such as vacuum vapor deposition, but not only the electricity characteristics are greatly reduced, but there is no flexibility, there is difficult to apply Problems in flexible micro devices. [0003] In order to improve the problem of such conventional transparent electrodes, it is continuously carried out to develop flexible transparent electrodes using nanomaterials such as carbon nanotubes, graphene, metal nanowires. [0004] However, even when the nanomaterials are used, there is also a problem that the electrodes are increased as the electrodes of the contact resist...
Claims
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IPC IPC(8): G01N27/30D01F9/08B22F1/0545B22F1/148
CPCG01N27/305D01F9/08B22F1/0545B22F1/0547B22F1/148B22F2998/10B22F5/006B22F3/10B22F2999/00C22C1/0466D01D5/0084D01F1/09D01D10/02D01D10/00B22F2202/11H01L31/1884H01L31/022491B82Y30/00B82Y40/00G06F3/041H01B5/14G06F2203/04103D01D5/003B22F2304/05
Inventor 金俊亨池尚胤朴章雄
Owner SK INNOVATION CO LTD