CN108997811A - Graphene conductive coating with conductive capability - Google Patents
Graphene conductive coating with conductive capability Download PDFInfo
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- CN108997811A CN108997811A CN201810878167.6A CN201810878167A CN108997811A CN 108997811 A CN108997811 A CN 108997811A CN 201810878167 A CN201810878167 A CN 201810878167A CN 108997811 A CN108997811 A CN 108997811A
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- parts
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- graphene
- carbon nanotube
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/24—Electrically-conducting paints
Abstract
The present invention relates to conductive coating more particularly to a kind of graphene conductive coating with conductive capability.The mass fraction of graphene conductive slurry each component described in graphene conductive coating with conductive capability are as follows: 5-20 parts of graphene, 2-10 parts of carbon nanotube, 3-12 parts of conductive black, 2-5 parts of ultrafine electricity conductive graphite powder, 3-8 parts of silane coupling agent, 10-25 parts of carbon nanotube.Using the excellent electric conductivity of graphene and carbon nanotube, the capacity of electrode material is improved, the internal resistance of cell is reduced, while improving the electric conductivity of conductive agent, also improves the cycle life of battery.
Description
Technical field
The present invention relates to a kind of conductive coating more particularly to a kind of graphene conductive coating with conductive capability.
Background technique
Automobile is important industrial products.As the organic component in automobile composition system, automobile plastic part has very
The good market space.In order to prevent the problems such as expensive, pollution air caused by Traditional paint spray technique, using novel quiet
Electrospray technique.Have greatly in automobile composition component, such as body of a motor car, bumper, inner and outer decorative parts etc., it is all modeling
Material products can not form electric field.In order to realize that electrostatic painting process first coats one layer of conductive bottom in work piece surface it is necessary to elder generation
Then paint is carrying out electrostatic spraying.Current vehicle spray painting conductive primer, which mainly passes through a large amount of conductive blacks of addition, has coating
Electric conductivity, thereby results in that coating pigment is excessive, and the adhesive force on plastic part is bad, and surface resistivity is larger, generally
In 106~107 Ω m, electrostatic spraying is ineffective, so it is larger to promote difficulty.It is not able to satisfy the needs of user.
Summary of the invention
Present invention seek to address that drawbacks described above, provides a kind of graphene conductive coating with conductive capability.
In order to overcome defect present in background technique, the technical solution adopted by the present invention to solve the technical problems is:
The mass fraction of graphene conductive slurry each component described in graphene conductive coating with conductive capability are as follows: graphene 5-20
Part, 2-10 parts of carbon nanotube, 3-12 parts of conductive black, 2-5 parts of ultrafine electricity conductive graphite powder, 3-8 parts of silane coupling agent, carbon nanotube
25 parts of 10-.
It according to another embodiment of the invention, further comprise 20 parts of graphene, 10 parts of carbon nanotube, conductive black 12
Part, 5 parts of ultrafine electricity conductive graphite powder, 8 parts of silane coupling agent, 25 parts of carbon nanotube.
According to another embodiment of the invention, further comprise 5 parts of graphene, 2 parts of carbon nanotube, 3 parts of conductive black,
2 parts of ultrafine electricity conductive graphite powder, 3 parts of silane coupling agent, 10 parts of carbon nanotube.
It according to another embodiment of the invention, further comprise 15 parts of graphene, 8 parts of carbon nanotube, conductive black 11
Part, 3 parts of ultrafine electricity conductive graphite powder, 5 parts of silane coupling agent, 15 parts of carbon nanotube.
The beneficial effects of the present invention are: the electric conductivity excellent using graphene and carbon nanotube, improves the appearance of electrode material
Amount reduces the internal resistance of cell, while improving the electric conductivity of conductive agent, also improves the cycle life of battery.
Specific embodiment
The mass fraction of graphene conductive slurry each component described in graphene conductive coating with conductive capability are as follows: graphite
5-20 parts of alkene, 2-10 parts of carbon nanotube, 3-12 parts of conductive black, 2-5 parts of ultrafine electricity conductive graphite powder, 3-8 parts of silane coupling agent, carbon
25 parts of nanotube 10-.
Embodiment
20 parts of graphene, 10 parts of carbon nanotube, 12 parts of conductive black, 5 parts of ultrafine electricity conductive graphite powder, 8 parts of silane coupling agent,
25 parts of carbon nanotube.
Embodiment
5 parts of graphene, 2 parts of carbon nanotube, 3 parts of conductive black, 2 parts of ultrafine electricity conductive graphite powder, 3 parts of silane coupling agent, carbon
10 parts of nanotube.
Embodiment
15 parts of graphene, 8 parts of carbon nanotube, 11 parts of conductive black, 3 parts of ultrafine electricity conductive graphite powder, 5 parts of silane coupling agent,
15 parts of carbon nanotube.
The beneficial effects of the present invention are: the electric conductivity excellent using graphene and carbon nanotube, improves the appearance of electrode material
Amount reduces the internal resistance of cell, while improving the electric conductivity of conductive agent, also improves the cycle life of battery.
Claims (4)
1. a kind of graphene conductive coating with conductive capability, it is characterised in that: the graphene conductive slurry each component
Mass fraction are as follows: 5-20 parts of graphene, 2-10 parts of carbon nanotube, 3-12 parts of conductive black, 2-5 parts of ultrafine electricity conductive graphite powder, silicon
3-8 parts of alkane coupling agent, 25 parts of carbon nanotube 10-.
2. as described in claim 1 with the graphene conductive coating of conductive capability, it is characterised in that: 20 parts of graphene, carbon
10 parts of nanotube, 12 parts of conductive black, 5 parts of ultrafine electricity conductive graphite powder, 8 parts of silane coupling agent, 25 parts of carbon nanotube.
3. as described in claim 1 with the graphene conductive coating of conductive capability, it is characterised in that: 5 parts of graphene, carbon are received
2 parts of mitron, 3 parts of conductive black, 2 parts of ultrafine electricity conductive graphite powder, 3 parts of silane coupling agent, 10 parts of carbon nanotube.
4. as described in claim 1 with the graphene conductive coating of conductive capability, it is characterised in that: 15 parts of graphene, carbon
8 parts of nanotube, 11 parts of conductive black, 3 parts of ultrafine electricity conductive graphite powder, 5 parts of silane coupling agent, 15 parts of carbon nanotube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810878167.6A CN108997811A (en) | 2018-08-03 | 2018-08-03 | Graphene conductive coating with conductive capability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810878167.6A CN108997811A (en) | 2018-08-03 | 2018-08-03 | Graphene conductive coating with conductive capability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108997811A true CN108997811A (en) | 2018-12-14 |
Family
ID=64595164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810878167.6A Withdrawn CN108997811A (en) | 2018-08-03 | 2018-08-03 | Graphene conductive coating with conductive capability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108997811A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114695895A (en) * | 2022-05-20 | 2022-07-01 | 深圳鲸孚科技有限公司 | Graphene-doped lithium-manganese button cell positive electrode material, preparation method and application |
| IT202100029897A1 (en) * | 2021-11-25 | 2023-05-25 | Plt Gmbh | POWDER PAINT WITH HIGH THERMAL DISSIPATION AND HIGH ELECTRICAL CONDUCTIVITY |
-
2018
- 2018-08-03 CN CN201810878167.6A patent/CN108997811A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT202100029897A1 (en) * | 2021-11-25 | 2023-05-25 | Plt Gmbh | POWDER PAINT WITH HIGH THERMAL DISSIPATION AND HIGH ELECTRICAL CONDUCTIVITY |
| EP4190849A1 (en) * | 2021-11-25 | 2023-06-07 | PLT GmbH | Powder paint with high thermal dispersion and high electrical conductivity |
| CN114695895A (en) * | 2022-05-20 | 2022-07-01 | 深圳鲸孚科技有限公司 | Graphene-doped lithium-manganese button cell positive electrode material, preparation method and application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181214 |