CN109338710A - A kind of graphene conductive cloth and preparation method thereof - Google Patents
A kind of graphene conductive cloth and preparation method thereof Download PDFInfo
- Publication number
- CN109338710A CN109338710A CN201811202448.6A CN201811202448A CN109338710A CN 109338710 A CN109338710 A CN 109338710A CN 201811202448 A CN201811202448 A CN 201811202448A CN 109338710 A CN109338710 A CN 109338710A
- Authority
- CN
- China
- Prior art keywords
- conductive cloth
- preparation
- acetic acid
- graphene
- cloth
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/73—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof
- D06M11/74—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof with carbon or graphite; with carbides; with graphitic acids or their salts
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/07—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof
- D06M11/11—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof with halogen acids or salts thereof
- D06M11/13—Ammonium halides or halides of elements of Groups 1 or 11 of the Periodic System
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/188—Monocarboxylic acids; Anhydrides, halides or salts thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/32—Polyesters
Abstract
The invention discloses a kind of graphene conductive cloth and preparation method thereof, it is specifically that graphene oxide aqueous dispersion solution, conductive carbon black, polyvinyl alcohol and terylene non-woven fabric is compound in specific proportions, graphene oxide obtains the terylene non-woven fabric film of reduced graphene after electronation, designs and produces for electrothermal device and provides reference material.Present invention process is simple, at low cost, high-efficient, and the product size of acquisition is big, and form is controllable.
Description
Technical field
The present invention relates to nano-functional material preparation fields, and in particular to a kind of graphene conductive cloth and preparation method thereof.
Background technique
Place special for military applications etc., it is desirable that its cloth material has high mechanical strength, good reflection and absorption electromagnetism
Wave performance, to reach electromagnetic wave shielding and data confidentiality effect.In the national standard of power cable, for 500mm2、10KV
And the above power cable with cross-linked polyethylene insulation, it is desirable that in first wrapped one layer of high-strength conductive band (cloth) material in the outer surface of conductor,
Then interior external screen and insulating layer are extruded again, on the one hand this layer of conductive strips (cloth) material can prevent conductor strand stress to screen in squeezing out
With the damage of insulating layer；On the other hand it together with extrusion internal shield, improves shielded layer and is homogenized electric field effect.For requiring anti-height
The control cable and signal cable of frequency electromagnetic interference, it is also desirable to the wrapped high intensity semiconductive cloth in proof copper-wire braided shielded layer
(band).Conductive fabric (band) material of the prior art, because its conducting medium is mainly carbon black, electric conductivity is not ideal enough, volume
Resistivity is more than 1 × 105 Ω cm, and sheet resistance is in 150 Ω hereinafter, cannot thus meet the needs of related fields very well.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of graphene conductive cloth and preparation method thereof, and this method can
At a lower temperature, a kind of graphene conductive cloth is obtained with lower energy consumption and short cycle.Specific technical solution is as follows:
A kind of preparation method of graphene conductive cloth, which is characterized in that this method specifically comprises the following steps:
(1) conductive carbon of 100~200mg is added in the graphene oxide water solution that 100mL concentration is 0.5~3mg/mL
It is black, 20mg polyvinyl alcohol is then added while stirring；
(2) aqueous mixing solution in step (1) is heated to 80 DEG C -90 DEG C, and keeps the temperature and is sufficiently stirred, so that polyethylene
Alcohol is all until dissolution；
(3) by the mixed solution vacuum filter in step (2) to 0.5~3 gram of terylene spunlace non-woven cloth, then 20
It is sufficiently spontaneously dried at DEG C -30 DEG C；
(4) spunlace non-woven cloth dry in step (3) is placed on temperature and is maintained at 40~60 DEG C of hydrogen iodides/acetic acid mixing
It is closed above solution, so that it was in mixing middle holding 12 hours or more of acid vapor, then by non-woven fabrics at 130~160 DEG C
Hot pressing is smooth, i.e. acquisition Thin film conductive cloth.
Further, in the hydrogen iodide/acetic acid mixed solution, hydrogen iodide/acetic acid volume ratio is 1:1.
The solution concentration of hydrogen iodide is 55~57%, and the concentration of acetic acid is 35%.
A kind of graphene conductive cloth being prepared by the method for any of the above-described.
Beneficial effects of the present invention are as follows:
Low raw-material cost, simple process used in the method for preparing graphene conductive cloth of the invention are easily grasped and are implemented；
Preparation temperature is relatively low, less energy consumption, short preparation period；Product size is big, at low cost.
Specific embodiment
Below according to preferred embodiment the present invention is described in detail, the objects and effects of the present invention be will become more apparent, with
Under in conjunction with the embodiments, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
Embodiment 1
The conductive carbon black of 100mg is added inside the graphene oxide water solution that 100mL concentration is 0.5mg/mL, is stirring
20mg polyvinyl alcohol is added in the process.Above-mentioned mixed system is heated to 80 DEG C, and is kept stirring 1 hour of state, makes to gather
Vinyl alcohol is all after dissolution, by the mixed solution vacuum filter to 0.5 gram of terylene spunlace non-woven cloth, and at 20 DEG C sufficiently from
It is so dry.The spunlace non-woven cloth of above-mentioned drying is placed on temperature and is maintained at that 40 degree of volume ratio is 1:1, the concentration of hydrogen iodide is
55%, the concentration of acetic acid is 35%.Hydrogen iodide/acetic acid mixed solution above, it is closed so that it mixing acid vapor middle guarantor
It is after holding 24 hours, non-woven fabrics is smooth in 130 DEG C of hot pressing, just obtain Thin film conductive cloth.
Embodiment 2
The conductive carbon black of 200mg is added inside the graphene oxide water solution that 100mL concentration is 3mg/mL, stirred
20mg polyvinyl alcohol is added in journey.Above-mentioned mixed system is heated to 90 DEG C, and is kept stirring 1 hour of state, makes poly- second
Enol all after dissolution, is sufficiently done naturally by the mixed solution vacuum filter to 3 grams of terylene spunlace non-woven cloths, and at 30 DEG C
It is dry.The spunlace non-woven cloth of above-mentioned drying is placed on temperature and is maintained at that 60 DEG C of volume ratio is 1:1, the concentration of hydrogen iodide is 57%,
The concentration of acetic acid is 35%.Hydrogen iodide/acetic acid mixed solution above, it is closed so that it mixing acid vapor middle holding 24
It is after hour, non-woven fabrics is smooth in 160 DEG C of hot pressing, just obtain Thin film conductive cloth.
It will appreciated by the skilled person that being not used to limit the foregoing is merely the preferred embodiment of invention
System invention, although invention is described in detail referring to previous examples, for those skilled in the art, still
It can modify to the technical solution of aforementioned each case history or equivalent replacement of some of the technical features.It is all
Within the spirit and principle of invention, modification, equivalent replacement for being made etc. be should be included within the protection scope of invention.
Claims (4)
1. a kind of preparation method of graphene conductive cloth, which is characterized in that this method specifically comprises the following steps:
(1) conductive carbon black of 100~200mg is added in the graphene oxide water solution that 100mL concentration is 0.5~3mg/mL,
Then 20mg polyvinyl alcohol is added while stirring；
(2) aqueous mixing solution in step (1) is heated to 80 DEG C -90 DEG C, and keeps the temperature and is sufficiently stirred, so that polyvinyl alcohol is complete
Until portion is dissolved；
(3) by the mixed solution vacuum filter in step (2) to 0.5~3 gram of terylene spunlace non-woven cloth, then at 20 DEG C -30
It is sufficiently spontaneously dried at DEG C；
(4) spunlace non-woven cloth dry in step (3) is placed on temperature and is maintained at 40~60 DEG C of hydrogen iodides/acetic acid mixed solution
Above, closed, so that it was in mixing middle holding 12 hours or more of acid vapor, then by non-woven fabrics hot pressing at 130~160 DEG C
It is smooth, that is, obtain Thin film conductive cloth.
2. the preparation method of graphene conductive cloth according to claim 1, which is characterized in that the hydrogen iodide/acetic acid
In mixed solution, hydrogen iodide/acetic acid volume ratio is 1:1.
3. the preparation method of graphene conductive cloth according to claim 1, which is characterized in that the solution concentration of hydrogen iodide is
55~57%, the concentration of acetic acid is 35%.
4. a kind of graphene conductive cloth being prepared by any of the above-described the method for claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811202448.6A CN109338710A (en) | 2018-10-16 | 2018-10-16 | A kind of graphene conductive cloth and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811202448.6A CN109338710A (en) | 2018-10-16 | 2018-10-16 | A kind of graphene conductive cloth and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109338710A true CN109338710A (en) | 2019-02-15 |
Family
ID=65309563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811202448.6A Pending CN109338710A (en) | 2018-10-16 | 2018-10-16 | A kind of graphene conductive cloth and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109338710A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102750998A (en) * | 2012-07-09 | 2012-10-24 | 深圳市贝特瑞纳米科技有限公司 | Transparent graphene conductive thin film and preparation method thereof |
-
2018
- 2018-10-16 CN CN201811202448.6A patent/CN109338710A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102750998A (en) * | 2012-07-09 | 2012-10-24 | 深圳市贝特瑞纳米科技有限公司 | Transparent graphene conductive thin film and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 中国大坝工程学会水库泥沙处理与资源利用技术专业委员会编: "《水库泥沙处理与资源利用研究文集 2017年》", 31 July 2018, 黄河水利出版社 * |
| 朱佳等: ""石墨烯复合织物的制备、功能及应用"，朱佳等，《纺织导报》，第9期，第78-83页", 《纺织导报》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Shakir et al. | EMI shielding properties of polymer blends with inclusion of graphene nano platelets | |
| Liu et al. | Fabrication of ultra-light nickel/graphene composite foam with 3D interpenetrating network for high-performance electromagnetic interference shielding | |
| Guan et al. | Microwave absorption performance of Ni (OH) 2 decorating biomass carbon composites from Jackfruit peel | |
| Yuan et al. | Comparison of electromagnetic interference shielding properties between single-wall carbon nanotube and graphene sheet/polyaniline composites | |
| Sun et al. | Graphene foam/carbon nanotube/poly (dimethyl siloxane) composites for exceptional microwave shielding | |
| Lau et al. | On the dielectric response of silica-based polyethylene nanocomposites | |
| Wang et al. | Activating microwave absorption via noncovalent interactions at the interface based on metal-free graphene nanosheets | |
| CN108034408B (en) | Preparation method of graphene-based composite wave-absorbing material | |
| Sun et al. | Reprint of Graphene foam/carbon nanotube/poly (dimethyl siloxane) composites for exceptional microwave shielding | |
| CN104448305B (en) | A kind of nano combined absorbing material and preparation method thereof | |
| CN111484271B (en) | Method for preparing graphene composite conductive slurry by microwave-ultrasonic and obtained product | |
| Zubair et al. | Effect of barium hexaferrites and thermally reduced graphene oxide on EMI shielding properties in polymer composites | |
| CN107628628A (en) | A kind of graphene modified inorganic material, preparation method and purposes | |
| CN105219346B (en) | Bio-based carried by nano carbon fiber Conjugate ferrite absorbing material and preparation method thereof | |
| Cai et al. | Ti3C2Tx MXene/graphene oxide/Co3O4 nanorods aerogels with tunable and broadband electromagnetic wave absorption | |
| CN108250473A (en) | A kind of graphene corn straw modification core composite electromagnetic screen film and preparation method thereof | |
| CN107556510A (en) | A kind of preparation method of flexible sensor electrode | |
| Li et al. | Highly efficient electromagnetic wave absorption Fe-MOF-rGO based composites with enhanced flame retardancy | |
| CN110746931B (en) | Method for preparing ITO/porous carbon composite wave-absorbing material by taking In-MOFs as template | |
| CN107254293A (en) | Graphene composite wave-suction material and preparation method thereof and the coating agent prepared using the material | |
| Su et al. | In-situ construction of nitrogen-doped reduced graphene oxide@ carbon nanofibers towards the synergetic enhancement of their microwave absorption properties via integrating point defects and structure engineering | |
| CN107353551B (en) | Preparation method of light broadband electromagnetic shielding material | |
| CN109338710A (en) | A kind of graphene conductive cloth and preparation method thereof | |
| Yang et al. | Cellular-structured carbon nanotube composite films with broadband microwave absorption and shape memory | |
| CN114295576A (en) | Preparation method and detection method of terahertz wave broadband shielding thermal-stability composite film based on MXene |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190215 |
|
| WD01 | Invention patent application deemed withdrawn after publication |