Water-solubility silver nanowire writing ink and preparation method thereof as well as using method thereof

A silver nanowire, water-soluble technology, applied in the preparation of water-soluble silver nanowire ink and its application in the field of transparent conductive film, to achieve the effect of simple process, good conductivity and easy operation
CN102391737AActive Publication Date: 2012-03-28JIANGSU NANOWELL ADVANCED MATERIALS SCI&TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
JIANGSU NANOWELL ADVANCED MATERIALS SCI&TECH
Publication Date
2012-03-28

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Abstract

The invention provides water-solubility silver nanowire writing ink and a using method of the water-solubility silver nanowire writing ink for preparing a transparent conductive thin film. The water-solubility silver nanowire writing ink is characterized in that the silver nanowire writing ink containing a water-solubility polymer is prepared, and then the writing ink forms the conductive thin film on a transparent substrate by a one-step method. The water-solubility polymer can realize the firm adhesive bonding between the silver nanomwire and the substrate and solves the difficult problem of poor adhesive bonding performance between the silver nanowire and the substrate; the one-step method greatly simplifies the productive technology of the silver nanowire transparent conductive thin film; an organic solvent is not used in the whole production process; and therefore, the water-solubility silver nanowire writing ink is environment-friendly and pollution-free and has very good practical application value.
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Description

technical field

[0001] The invention relates to silver nanowire ink and its preparation method and use method, in particular to the preparation of water-soluble silver nanowire ink and its application method for preparing transparent conductive film. Background technique

[0002] Transparent conductive film refers to a conductive film coated on a surface or substrate with high light transmission. It has good optical transparency and surface conductivity at the same time, and is widely used in products such as liquid crystal displays, touch screens, LEDs, and thin-film solar cells.

[0003] At present, indium tin oxide (ITO) thin films prepared by vacuum evaporation chemical deposition process have become the most widely used materials due to their excellent optical transparency and electrical conductivity. However, the ITO film is brittle and easily damaged when subjected to bending, which severely limits its application on flexible substrates. In addition, the lack of ind...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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