CN109694057A - A kind of preparation method of Flexible graphene heating film - Google Patents
A kind of preparation method of Flexible graphene heating film Download PDFInfo
- Publication number
- CN109694057A CN109694057A CN201710999407.3A CN201710999407A CN109694057A CN 109694057 A CN109694057 A CN 109694057A CN 201710999407 A CN201710999407 A CN 201710999407A CN 109694057 A CN109694057 A CN 109694057A
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- China
- Prior art keywords
- film
- graphene
- inorganic solidified
- heating film
- graphene heating
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/10—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
- H05B3/14—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
- H05B3/145—Carbon only, e.g. carbon black, graphite
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
- H05B3/34—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
Abstract
The present invention discloses a kind of Flexible graphene heating film, has the following structure: graphene film/inorganic solidified film, uses coating process by (1), watersoluble plumbago alkene solution is applied in rigid substrate；(2) coating process is used, inorganic solidified film is applied to graphene membrane surface；(3) after being dried in baking oven, using direct stripping method, graphene film/inorganic solidified film is stripped out from rigid substrate；(4) graphene film/inorganic solidified film obtained can be directly in docile to any substrate material, or is used alone.Above-mentioned graphene heating film, with it is existing heat graphene film compared with, have it is easy to operate, can high temperature resistant, adhesiveness is good, there is the features such as good mechanical performance.
Description
Technical field
The invention belongs to conductive film material fields, and in particular to a kind of graphene heating film and preparation method thereof.
Background technique
Graphene be " mono-layer graphite piece ", be have stringent two-dimensional structure carbon nano material (Bonaccorso F,
Colombo L, Yu G, et al. 2D materials. Graphene, related two-dimensional
crystals, and hybrid systems for energy conversion and storage[J]. Science,
2015,347 (6217): 1246501.).Since discovery in 2004, the extensive concern of researcher has just been caused.Stone
Black alkene has excellent mechanics, electronics (Kim K S, Zhao Y, Jang H, et al. Large-scale pattern
growth of graphene films for stretchable transparent electrodes[J]. Nature,
2009,457 (7230): 706.), optics (Nair R R, Blake P, Grigorenko A N, et al. Fine
Structure Constant Defines Visual Tranparency of Graphene[J]. Science, 2008,
320 (5881): 1308-1308.) and thermal property, there is pole in fields such as microelectronics, energy stores, catalysis, biosensors
Big application value.There to be boundless potential using value so that graphene film can be heated made of graphene.Before this, graphite
Alkene is usually in glass substrate or flexible substrate such as PET, metal substrate, and notification number CN102883486A is entitled
Using using PET as electrical-heating film in the patent of " a kind of transparent electrical-heating film and preparation method thereof based on graphene "
Substrate, PET substrate transparency is high, and flexibility is good, but such substrate non-refractory.Notification number is CN105906832A, title
It is equally the lining of electric heating film using mylar in a kind of patent for " preparation method of graphene water-based electric heating film "
Bottom, but the defect of substrate is that adhesiveness is poor, has additionally incorporated binder in patent again.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of system of Flexible graphene heating film
Preparation Method.
In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions:
A kind of Flexible graphene heating film, has the following structure: graphene film/inorganic solidified film.Coating process is used by (1),
Watersoluble plumbago alkene solution is applied in rigid substrate；(2) coating process is used, inorganic solidified film is applied to graphene film table
Face；(3) after being dried in baking oven, using direct stripping method, graphene film/inorganic solidified film is stripped out from rigid substrate；
(4) graphene film/inorganic solidified film obtained can be directly in docile to any substrate material, or is used alone.
The inorganic solidified film is heat curing type film.
The inorganic solidified film with a thickness of 1-1000 microns.
The graphene film with a thickness of 1 nanometer to 5 millimeters.
It is heated compared with graphene film technology with existing, graphene heating film of the present invention has using spirit
Just, can high temperature resistant, adhesiveness is good, there is the features such as good mechanical performance.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is preparation process flow schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of Flexible graphene heating film of the invention.
Fig. 3 is the SEM figure of the dilute heating film of soft graphite of the invention.
Fig. 4 is the thermography of the dilute heating film of soft graphite of the invention.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
It applies example and is only used for the explanation and illustration present invention, be not intended to limit the present invention.
Embodiment
The preparation process flow of fever graphene film is as shown in Figure 1, specific as follows:
(1) coating process is used, watersoluble plumbago alkene solution is applied in rigid substrate；
(2) coating process is used, inorganic solidified film is applied to graphene membrane surface；
(3) after being dried in baking oven, using direct stripping method, graphene film/inorganic solidified film is stripped out from rigid substrate；
(as shown in Figure 2) graphene film/inorganic solidified film section structure is as shown in Figure 3；
(4) graphene film/inorganic solidified film obtained can be directly in docile to any substrate material, or is used alone.It is thin
For the Thermal imaging spectrum of film heating as shown in figure 4, when DC voltage is 1.5V, film temperature works as DC voltage up to 50 DEG C or so
When reaching 3V, film temperature is up to 105 DEG C.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify to technical solution documented by previous embodiment or equivalent replacement of some of the technical features.It is all
Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on should be included in guarantor of the invention
Within the scope of shield.
Claims (5)
1. a kind of Flexible graphene heating film, has the following structure: graphene film/inorganic solidified film.
2. graphene heating film according to claim 1, which is characterized in that the inorganic solidified film is heat curing type film.
3. graphene heating film according to claim 1, which is characterized in that the inorganic solidified film with a thickness of 1-1000
Micron.
4. graphene heating film according to claim 1, which is characterized in that the graphene film with a thickness of 1 nanometer to 5
Millimeter.
5. the preparation method of graphene heating film according to claim 1, includes the following steps:
(1) coating process is used, watersoluble plumbago alkene solution is applied in rigid substrate；(2) coating process is used, by inorganic solidified film
It is applied to graphene membrane surface；(3) after being dried in baking oven, using direct stripping method, by graphene film/inorganic solidified film from hardness
It is stripped out on substrate；(4) graphene film/inorganic solidified film obtained can directly in docile to any substrate material, or
It is used alone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710999407.3A CN109694057A (en) | 2017-10-24 | 2017-10-24 | A kind of preparation method of Flexible graphene heating film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710999407.3A CN109694057A (en) | 2017-10-24 | 2017-10-24 | A kind of preparation method of Flexible graphene heating film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109694057A true CN109694057A (en) | 2019-04-30 |
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| CN201710999407.3A Pending CN109694057A (en) | 2017-10-24 | 2017-10-24 | A kind of preparation method of Flexible graphene heating film |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090043418A (en) * | 2007-10-29 | 2009-05-06 | 삼성전자주식회사 | Graphene sheet and process for preparing the same |
| CN105813241A (en) * | 2016-05-09 | 2016-07-27 | 苏州思创源博电子科技有限公司 | Preparation method of infrared electrothermal film |
| CN105845195A (en) * | 2016-03-28 | 2016-08-10 | 中国科学院上海硅酸盐研究所 | Transition metallic oxide/ graphene composite film and preparing method thereof |
| CN106292115A (en) * | 2015-05-26 | 2017-01-04 | 北京生美鸿业科技有限公司 | Intelligent light modulation film based on the modulation of native graphite alkene fermi level |
| CN106941736A (en) * | 2017-03-20 | 2017-07-11 | 青岛华高墨烯科技股份有限公司 | A kind of graphene electric heating film and preparation method thereof |
-
2017
- 2017-10-24 CN CN201710999407.3A patent/CN109694057A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090043418A (en) * | 2007-10-29 | 2009-05-06 | 삼성전자주식회사 | Graphene sheet and process for preparing the same |
| CN106292115A (en) * | 2015-05-26 | 2017-01-04 | 北京生美鸿业科技有限公司 | Intelligent light modulation film based on the modulation of native graphite alkene fermi level |
| CN105845195A (en) * | 2016-03-28 | 2016-08-10 | 中国科学院上海硅酸盐研究所 | Transition metallic oxide/ graphene composite film and preparing method thereof |
| CN105813241A (en) * | 2016-05-09 | 2016-07-27 | 苏州思创源博电子科技有限公司 | Preparation method of infrared electrothermal film |
| CN106941736A (en) * | 2017-03-20 | 2017-07-11 | 青岛华高墨烯科技股份有限公司 | A kind of graphene electric heating film and preparation method thereof |
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Application publication date: 20190430 |
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