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Conductive nano-paper

A technology of conductive nano and nano cellulose, which is applied in the direction of special paper, paper, papermaking, etc., can solve the problems of single component and poor conductivity of conductive nano paper, and achieve the effect of good conductivity, good flexibility and ecological environment friendliness

Inactive Publication Date: 2016-02-24
WUXI IMPRINT NANO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to overcome the defects of single component and poor conductivity of the existing conductive nano paper, and provide a kind of conductive nano paper

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A conductive nano paper, the formulation of which includes the following components in parts by weight: 30 parts of polymer, 10 parts of clay, 15 parts of graphene, 2 parts of stabilizer, 1 part of surfactant, 50 parts of conductive active material, nano 10 parts of cellulose.

[0017] The conductive active material is a mixture of LTO and LCO; the surfactant is an alkyl quaternary ammonium salt; the length of the nanocellulose fiber is in the range of 5-15 μm, and the transverse dimension is in the range of 10-20 nm.

[0018] Described clay is montmorillonite.

Embodiment 2

[0020] A conductive nano paper, the formulation of which comprises the following components in parts by weight: 40 parts of polymer, 14 parts of clay, 20 parts of graphene, 3 parts of stabilizer, 2 parts of surfactant, 60 parts of conductive active material, nano 15 parts of cellulose.

[0021] The conductive active material is a mixture of ATO and FTO; the surfactant is sodium polystyrene sulfonate. The length of the nanocellulose fiber is in the range of 5-15 μm, and the transverse dimension is in the range of 20-30 nm.

[0022] Described clay is diatomaceous earth.

Embodiment 3

[0024] A conductive nano paper, the formula of which includes the following components in parts by weight: 55 parts of polymer, 18 parts of clay, 30 parts of graphene, 4 parts of stabilizer, 3 parts of surfactant, 70 parts of conductive active material, nano 20 parts of cellulose.

[0025] The conductive active material is AZO; the surfactant is an alkyl quaternary ammonium salt;

[0026] The length of the nanocellulose fiber is in the range of 10-15 μm, and the transverse dimension is in the range of 10-20 nm; the clay is a mixture of vermiculite and attapulgite.

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Abstract

The invention discloses conductive nano-paper. The conductive nano-paper is composed of the following components in parts by weight: 30-55 parts of a polymer, 10-18 parts of clay, 15-30 parts of graphene, 2-4 parts of a stabilizer, 1-3 parts of a surfactant, 50-70 parts of a conductive active substance, and 10-20 parts of nano cellulose. The conductive nano-paper utilizes natural resources, is friendly to ecological environment, and acquires high value-added economic benefits; oxygen-containing groups on the surface of the graphene form a large amount of hydrogen bonds or are dehydrated to form oxygen bridges in a drying carbonization process, combination of the polymer, the conductive active substance and the graphene is promoted, and then through an alternated deposition process, the polymer and the conductive active substance act as the role of fibers and play a role in improving the toughness of the graphene-containing nano-paper; and through reasonable design of the structure and composition of the conductive paper, the prepared conductive paper has good flexibility and good conductivity, and can be widely applied in flexible electronic products.

Description

technical field [0001] The invention relates to the field of preparation of nano paper, in particular to a conductive nano paper. Background technique [0002] Nano paper is a new type of environmentally friendly material, which is mainly composed of polymers and nanoparticles. The traditional stone paper is compounded with calcium carbonate and common polymers, which is green and environmentally friendly, and shows great application prospects in the fields of traditional writing paper and decorative materials. However, the polymers used in this method are often thermoplastic general-purpose polymers such as polyethylene and polypropylene. These polymers are derived from fossil raw materials and are non-renewable resources. [0003] Cellulose is the most widely distributed and abundant natural polymer in nature, and is the basic material that constitutes plant cell walls. Every year, plants produce hundreds of billions of tons of cellulose through photosynthesis. It can be...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21H27/00D21H17/68D21H17/67D21H17/00D21H21/14
CPCD21H27/00D21H17/00D21H17/67D21H17/68D21H17/74D21H21/14
Inventor 王晶肖延安杨彦清赵敏洁
Owner WUXI IMPRINT NANO TECH
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