CN108022696A - A kind of welding method of graphene film - Google Patents
A kind of welding method of graphene film Download PDFInfo
- Publication number
- CN108022696A CN108022696A CN201711341202.2A CN201711341202A CN108022696A CN 108022696 A CN108022696 A CN 108022696A CN 201711341202 A CN201711341202 A CN 201711341202A CN 108022696 A CN108022696 A CN 108022696A
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- CN
- China
- Prior art keywords
- graphene film
- conductive
- welding
- glue
- welding method
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- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/04—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation using electrically conductive adhesives
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/02—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Carbon And Carbon Compounds (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of welding method of graphene film.Comprise the following steps：Conducting resinl is applied to graphene film surface, thickness control is at 5 100 μm；The square-shaped metal thin slice of (1 5) mm × (1 5) mm is attached on conducting resinl, through 30 60 DEG C of hot pressing, is then heat-treated 90 180 minutes at 60 120 DEG C, the graphene film with metal solder joints is made；Graphene film with metal solder joints is prepared into frequency microwave device or circuit, is welded using welding material.The welding method solder joint of graphene film of the present invention is firm, process is simple, is easily achieved, and solder joint is firm.According to practical application, the metal solder joints of different area can be accurately controlled, the welding of the solder flux such as scolding tin can be used directly in this solder joint, simple and convenient, and firm welding.
Description
Technical field
The invention belongs to field of material technology, and in particular to a kind of welding method of graphene film.
Background technology
Graphene has a series of unique performances as a kind of carbon material：The electrical conductivity of superelevation, the thermal conductivity of super large,
The mechanical property of superelevation, superpower tensile strength, great specific surface area and strong wave-sucking performance etc..Graphene film is by layer by layer
Graphene be formed by stacking, the appearance of graphene film solves what highly conductive macroscopic material, high heat conduction and high flexibility cannot be taken into account
Problem, this development for flexible electronic device is significant, from aerospace to smart mobile phone, all have it is very far-reaching should
Use prospect.However, applying graphene film in field of electronic devices, face a greatest problem is due to the spy of graphene film
Property so that it cannot be merged with welding materials such as scolding tin, therefore can not form the solder joint with metal welding.So find one kind
Effective method will have great meaning to weld graphene film to application of the graphene film in fields such as microwave device, electronic devices
Justice.
The content of the invention
It is an object of the invention to provide a kind of welding method of graphene film.This method process is simple, is easily achieved.
It is as follows using technical solution to reach above-mentioned purpose：
A kind of welding method of graphene film, comprises the following steps：
1) conducting resinl is applied to graphene film surface, thickness control is at 5-100 μm；
2) the square-shaped metal thin slice of (1-5) mm × (1-5) mm is attached on conducting resinl, through 30-60 DEG C of hot pressing, Ran Hou
60-120 DEG C is heat-treated 90-180 minutes, and the graphene film with metal solder joints is made；
3) graphene film with metal solder joints is prepared into frequency microwave device or circuit, is carried out using welding material
Welding.
By such scheme, the conductive communication, firm that metal solder joints and graphene film are tested after step 2 is additionally included in
Property.
By such scheme, the conducting resinl includes conductive gold size, conductive silver glue, conductive copper glue, electroconductive alumina gel, conductive zinc
Any one of glue, conductive iron glue, conductive nickel glue, electrically conductive graphite glue.
By such scheme, the sheet metal includes：Any one in goldleaf, silver foil, copper foil, aluminium foil, iron foil, zinc paper tinsel
Kind.
By such scheme, the welding material includes scolding tin.
The present invention is relative to the beneficial effect of the prior art：
The welding method solder joint of graphene film of the present invention is firm, process is simple, is easily achieved, and solder joint is firm.According to
Practical application, can accurately control the metal solder joints of different area, and the welding of the solder flux such as scolding tin, simple side can be used directly in this solder joint
And firm welding just,.
Brief description of the drawings
Attached drawing 1：Embodiment 1 is with/without metal solder joints dipole antenna return loss comparison diagram；
Attached drawing 2：Embodiment 1 is with/without metal solder joints dipole antenna gain contrast figure.
Embodiment
Following embodiments further explain technical scheme, but not as limiting the scope of the invention.
Embodiment 1
1) metal solder joints are made：The conductive silver glue that silver content is 90% is applied to graphene membrane surface, thickness control exists
30μm；
2) 1.5mm × 1.5mm copper foils are attached on step 1) conducting resinl, through 60 DEG C of hot pressing, then through 120 minutes 80 DEG C of heat
Processing, is made the metal solder joints of graphene film.
3) metal solder joints connectivity is tested：Using the connectivity of universal meter detection brazing point and graphene alkene film, by general-purpose
Table is transferred to buzz shelves, and one section of universal meter probe is placed on graphene film, and the other end is placed on brazing point, and universal meter sends drop
Sound, graphene film and brazing point connectivity are good.
4) metal solder joints stability is tested：Electric drill using a diameter of 0.5mm drill bits is punched to metal solder joints, and via is
Through successfully penetrating solder joint and graphene film, solder joint state is still good.
5) design center frequency is the graphene dipole antenna of 960MHz, makes on antenna arm and is welded with radio frequency connector
The metal solder joints connect, and welded solder joint and connector using scolding tin, graphene dipole antenna is prepared, and test antenna
Performance.After tested, the return loss of dipole antenna is -41.3dB, gain 1.88dB.As shown in attached drawing 1,2.
Comparative example 1
Design center frequency is the graphene dipole antenna of 960MHz, is directly using silver content by dipole antenna two-arm
The conductive silver glue of 90% 30 μm of thickness is attached with radio frequency connector, prepares graphene dipole antenna, and test days are linear
Energy.After tested, the return loss of the dipole antenna of no metal solder joints is -23.6dB, gain 1.47dB.Such as 1,2 institute of attached drawing
Show.
Example result can obtain by contrast, and the present invention improves day in Antenna Impedance Matching, and for reducing antenna own loss
Linearly can important in inhibiting.In addition, more controllable using the bonding area of the antenna of metal solder joints of the present invention, antenna is more beautiful
See.
Embodiment 2
1) metal solder joints are made：The conductive silver glue that silver content is 90% is applied to graphene membrane surface, thickness control exists
30μm；
2) 2mm × 2mm goldleaf are attached on step 1) conducting resinl, through 30 DEG C of hot pressing, then through 180 minutes 60 DEG C of heat at
Reason, is made the metal solder joints of graphene film.
3) metal solder joints connectivity is tested：Using the connectivity of universal meter detection gold solder point and graphene alkene film, by general-purpose
Table is transferred to buzz shelves, and one section of universal meter probe is placed on graphene film, and the other end is placed on gold solder point, and universal meter sends drop
Sound, graphene film and gold solder point connectivity are good.
4) metal solder joints stability is tested：Electric drill using a diameter of 0.5mm drill bits is punched to metal solder joints, tests it
Stability.
5) design center frequency is the graphene dipole antenna of 960MHz, makes on antenna arm and is welded with radio frequency connector
The metal solder joints connect, and welded solder joint and connector using scolding tin, graphene dipole antenna is prepared, and test antenna
Performance.
After tested, the return loss of dipole antenna is -44.5dB, gain 1.92dB.
Embodiment 3
1) metal solder joints are made：The conductive silver glue that silver content is 90% is applied to graphene membrane surface, thickness control exists
30μm；
2) 1.8mm × 1.8mm silver foil is attached on step 1) conducting resinl, through 50 DEG C of hot pressing, then through 90 minutes 120 DEG C of heat
Processing, is made the metal solder joints of graphene film.
3) metal solder joints connectivity is tested：Using the connectivity of universal meter detection silver soldering point and graphene alkene film, by general-purpose
Table is transferred to buzz shelves, and one section of universal meter probe is placed on graphene film, and the other end is placed on silver soldering point, and universal meter sends drop
Sound, graphene film and silver soldering point connectivity are good.
4) metal solder joints stability is tested：Electric drill using a diameter of 0.5mm drill bits is punched to metal solder joints, test
Its stability.
5) design center frequency is the graphene dipole antenna of 960MHz, makes on antenna arm and is welded with radio frequency connector
The metal solder joints connect, and welded solder joint and connector using scolding tin, graphene dipole antenna is prepared, and test antenna
Performance.
After tested, the return loss of dipole antenna is -40.5dB, gain 1.91dB.
Claims (5)
1. a kind of welding method of graphene film, it is characterised in that comprise the following steps：
1) conducting resinl is applied to graphene film surface, thickness control is at 5-100 μm；
2) the square-shaped metal thin slice of (1-5) mm × (1-5) mm is attached on conducting resinl, through 30-60 DEG C of hot pressing, then in 60-
120 DEG C are heat-treated 90-180 minutes, and the graphene film with metal solder joints is made；
3) graphene film with metal solder joints is prepared into frequency microwave device or circuit, is welded using welding material
Connect.
2. the welding method of graphene film as claimed in claim 1, it is characterised in that test metal welding after being additionally included in step 2
Conductive communication of the point with graphene film, stability.
3. the welding method of graphene film as claimed in claim 1, it is characterised in that the conducting resinl include conductive gold size,
Any one of conductive silver glue, conductive copper glue, electroconductive alumina gel, conductive zinc glue, conductive iron glue, conductive nickel glue, electrically conductive graphite glue.
4. the welding method of graphene film as claimed in claim 1, it is characterised in that the sheet metal includes：Goldleaf,
Any one of silver foil, copper foil, aluminium foil, iron foil, zinc paper tinsel.
5. the welding method of graphene film as claimed in claim 1, it is characterised in that the welding material includes scolding tin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711341202.2A CN108022696A (en) | 2017-12-14 | 2017-12-14 | A kind of welding method of graphene film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711341202.2A CN108022696A (en) | 2017-12-14 | 2017-12-14 | A kind of welding method of graphene film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108022696A true CN108022696A (en) | 2018-05-11 |
Family
ID=62073406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711341202.2A Pending CN108022696A (en) | 2017-12-14 | 2017-12-14 | A kind of welding method of graphene film |
Country Status (1)
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| CN (1) | CN108022696A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108705167A (en) * | 2018-05-28 | 2018-10-26 | 武汉理工大学 | The preparation method of graphene film metal bond pad |
| CN117416961A (en) * | 2023-12-15 | 2024-01-19 | 深圳市埃伯瑞科技有限公司 | Two-dimensional transition metal carbide flaky dispersion, energy collection antenna and preparation method and application thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130098540A1 (en) * | 2011-10-24 | 2013-04-25 | Samsung Electronics Co., Ltd. | Graphene-transferring member, graphene transferrer, method of transferring graphene, and methods of fabricating graphene device by using the same |
| CN203225343U (en) * | 2013-01-22 | 2013-10-02 | 昆山睿翔讯通通信技术有限公司 | Shape-changed dipole antenna |
| CN104134870A (en) * | 2013-05-08 | 2014-11-05 | 中国空空导弹研究院 | Graphene microstrip antenna and preparation method thereof |
| CN105119046A (en) * | 2015-09-10 | 2015-12-02 | 合肥工业大学 | Compact-type 2.45GHz flexible wearable graphene antenna |
| CN106848312A (en) * | 2016-12-27 | 2017-06-13 | 宁波中车新能源科技有限公司 | A kind of modified porous Graphene, modified porous Graphene negative electricity pole piece and preparation method thereof |
| CN107482109A (en) * | 2017-07-02 | 2017-12-15 | 中国科学院上海微系统与信息技术研究所 | A kind of room temperature terahertz detector based on graphene thermal electrical effect and preparation method thereof |
-
2017
- 2017-12-14 CN CN201711341202.2A patent/CN108022696A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130098540A1 (en) * | 2011-10-24 | 2013-04-25 | Samsung Electronics Co., Ltd. | Graphene-transferring member, graphene transferrer, method of transferring graphene, and methods of fabricating graphene device by using the same |
| CN203225343U (en) * | 2013-01-22 | 2013-10-02 | 昆山睿翔讯通通信技术有限公司 | Shape-changed dipole antenna |
| CN104134870A (en) * | 2013-05-08 | 2014-11-05 | 中国空空导弹研究院 | Graphene microstrip antenna and preparation method thereof |
| CN105119046A (en) * | 2015-09-10 | 2015-12-02 | 合肥工业大学 | Compact-type 2.45GHz flexible wearable graphene antenna |
| CN106848312A (en) * | 2016-12-27 | 2017-06-13 | 宁波中车新能源科技有限公司 | A kind of modified porous Graphene, modified porous Graphene negative electricity pole piece and preparation method thereof |
| CN107482109A (en) * | 2017-07-02 | 2017-12-15 | 中国科学院上海微系统与信息技术研究所 | A kind of room temperature terahertz detector based on graphene thermal electrical effect and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108705167A (en) * | 2018-05-28 | 2018-10-26 | 武汉理工大学 | The preparation method of graphene film metal bond pad |
| CN117416961A (en) * | 2023-12-15 | 2024-01-19 | 深圳市埃伯瑞科技有限公司 | Two-dimensional transition metal carbide flaky dispersion, energy collection antenna and preparation method and application thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180511 |