CN204281325U - A kind of shaped platform being suitable for graphene growth - Google Patents
A kind of shaped platform being suitable for graphene growth Download PDFInfo
- Publication number
- CN204281325U CN204281325U CN201420720760.5U CN201420720760U CN204281325U CN 204281325 U CN204281325 U CN 204281325U CN 201420720760 U CN201420720760 U CN 201420720760U CN 204281325 U CN204281325 U CN 204281325U
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- quartz
- flat board
- shaped platform
- quartzy
- footstock
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Abstract
A kind of shaped platform being suitable for graphene growth, shaped platform comprises the quartz flat board that even numbered blocks be arranged in parallel up and down, the adjustable quartz bracing frame of playing a supporting role is provided with between adjacent quartz flat board, adjustable quartz bracing frame comprises tool female accommodation bar and has externally threaded insertion rod, and insertion rod is plugged in hold in bar and utilizes threaded engagement to install; In quartz flat board, be provided with footstock above the quartz flat board of top, below the quartz flat board of bottommost, be provided with base, and footstock and base are all provided with spherical quartzy roller; In quartz flat board, middle two pieces of quartzy sheet width are maximum, and the width of the quartz flat board of upper and lower both sides successively decreases at two ends up and down gradually, and the dull and stereotyped end face of quartz is all in the arc adapted with quartz boat inner ring.The utility model makes full use of the space of quartz boat inside, ensures the stability of shaped platform in quartz boat.
Description
Technical field
The utility model relates to Graphene production unit technical field, is specially a kind of shaped platform being suitable for graphene growth.
Background technology
Graphene is a kind of hexangle type lattice monoatomic layer two dimensional crystal be made up of with sp2 hybridized orbital carbon atom.Graphene has the character of many uniquenesses, it is the semi-metal semiconductor material of zero band gap, there is the Fermi velocity (1/300 of the light velocity) of superelevation, carrier mobility and thermal conductivity,, therefore in transparency electrode, transistor, sensor, energy storage, high strength composite etc., there is application prospect widely in good light transmission features and excellent mechanical property (Young's modulus and tensile strength reach 1.1TPa and 125GPa respectively).
On the other hand, Graphene has the planeness of atom level, good bio-compatibility, the π key going localization and good unreactiveness, for research surface-enhanced Raman and mechanism thereof provide a brand-new platform; Meanwhile, its abundant surface is conducive to the design of Graphene semiconductor composite structure, integrated and preparation.
At present, the preparation method that Graphene is main has following several: mechanically peel method, CVD growth method, chemical method, SiC epitaxial growth method etc.
In the process of industrialized mass production graphene film, usually adopt metal as substrate, metal base is generally attached at quartz boat surface.In the process of deposited graphite alkene, metal base is generally directly placed in quartz boat inside.But be subject to the restriction of equipment heating space, the graphene film limited amount of preparation usually; And when quartz boat caliber is larger, after annealing, metal base hardness sharply declines, and makes metal base Folding Deformation.
Also have now the shaped platform adopting quartz as substrate, but the placement of this shaped platform in quartz boat is firm not, does not make full use of space meanwhile.
Utility model content
The technical problem that the utility model solves is to provide a kind of shaped platform being suitable for graphene growth, thus solves the problem in above-mentioned background technology.
The technical problem that the utility model solves realizes by the following technical solutions:
A kind of shaped platform being suitable for graphene growth, described shaped platform for be positioned over tubulose quartz boat in carry out growing graphene, described shaped platform comprises the quartz flat board that even numbered blocks be arranged in parallel up and down, the adjustable quartz bracing frame of playing a supporting role is provided with between adjacent quartz flat board
Described adjustable quartz bracing frame comprises tool female accommodation bar and has externally threaded insertion rod, and described insertion rod is plugged in described accommodation bar and utilizes threaded engagement to install, and realizes the function regulating height;
In described quartzy flat board, above the quartz flat board of top, be provided with footstock, below the quartz flat board of bottommost, be provided with base, and described footstock and described base are all provided with spherical quartzy roller;
In described quartzy flat board, middle two pieces of quartzy sheet width are maximum, and the width of the quartz flat board of upper and lower both sides successively decreases at two ends up and down gradually, and the dull and stereotyped end face of described quartz is all in the arc adapted with quartz boat inner ring.
As a kind of technical scheme of optimization, the two ends of middle two pieces of quartz flat boards are all provided with spherical quartzy roller.
Owing to have employed above technical scheme, the utility model has following beneficial effect:
The utility model utilizes adjustable quartz bracing frame to carry out Reasonable adjustment to the spacing between quartzy flat board, makes full use of the space of quartz boat inside.
The utility model is provided with footstock and base, it is all provided with spherical quartzy roller, and meanwhile, the two ends of middle two pieces of quartz flat boards are all provided with spherical quartzy roller.Based on this structure, the stability of shaped platform in quartz boat can be ensured.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
The technique means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiment, setting forth the utility model further.
See Fig. 1, a kind of shaped platform being suitable for graphene growth, described shaped platform for be positioned over tubulose quartz boat in carry out growing graphene, described shaped platform comprises the quartz flat board 1 that even numbered blocks be arranged in parallel up and down, the adjustable quartz bracing frame 2 of playing a supporting role is provided with between adjacent quartz flat board 1, described adjustable quartz bracing frame 2 comprises tool female accommodation bar 21 and has externally threaded insertion rod 22, described insertion rod 22 is plugged in described accommodation bar 21 and utilizes threaded engagement to install, and realizes the function regulating height; In described quartz dull and stereotyped 1, be provided with footstock 3 above the quartz flat board 1 of top, below the quartz flat board 1 of bottommost, be provided with base 4, and described footstock 3 and described base 4 are all provided with spherical quartzy roller 5; In described quartz dull and stereotyped 1, middle two pieces of dull and stereotyped 1 width of quartz are maximum, and the width of the quartz flat board 1 of upper and lower both sides successively decreases at two ends up and down gradually, and the end face of described quartz dull and stereotyped 1 is all in the arc adapted with quartz boat inner ring.
In the present embodiment, the two ends of middle two blocks of quartz dull and stereotyped 1 are all provided with spherical quartzy roller 5.
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. one kind is suitable for the shaped platform of graphene growth, described shaped platform for be positioned over tubulose quartz boat in carry out growing graphene, it is characterized in that: described shaped platform comprises the quartz flat board that even numbered blocks be arranged in parallel up and down, the adjustable quartz bracing frame of playing a supporting role is provided with between adjacent quartz flat board, described adjustable quartz bracing frame comprises tool female accommodation bar and has externally threaded insertion rod, described insertion rod is plugged in described accommodation bar and utilizes threaded engagement to install, and realizes the function regulating height; In described quartzy flat board, above the quartz flat board of top, be provided with footstock, below the quartz flat board of bottommost, be provided with base, and described footstock and described base are all provided with spherical quartzy roller; In described quartzy flat board, middle two pieces of quartzy sheet width are maximum, and the width of the quartz flat board of upper and lower both sides successively decreases at two ends up and down gradually, and the dull and stereotyped end face of described quartz is all in the arc adapted with quartz boat inner ring.
2. a kind of shaped platform being suitable for graphene growth according to claim 1, is characterized in that: the two ends of middle two pieces of quartz flat boards are all provided with spherical quartzy roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420720760.5U CN204281325U (en) | 2014-11-27 | 2014-11-27 | A kind of shaped platform being suitable for graphene growth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420720760.5U CN204281325U (en) | 2014-11-27 | 2014-11-27 | A kind of shaped platform being suitable for graphene growth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204281325U true CN204281325U (en) | 2015-04-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420720760.5U Expired - Fee Related CN204281325U (en) | 2014-11-27 | 2014-11-27 | A kind of shaped platform being suitable for graphene growth |
Country Status (1)
| Country | Link |
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| CN (1) | CN204281325U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107299334A (en) * | 2017-08-14 | 2017-10-27 | 通威太阳能（安徽）有限公司 | A kind of graphite boat of adjustable thickness and spacing |
| CN108862253A (en) * | 2018-07-17 | 2018-11-23 | 云南大学 | A kind of graphene growth method based on multilayer and large-area graphene growth quartz boat |
| CN110767585A (en) * | 2019-11-07 | 2020-02-07 | 无锡鼎桥新能源科技有限公司 | Solar cell coating graphite boat piece and graphite boat |
-
2014
- 2014-11-27 CN CN201420720760.5U patent/CN204281325U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107299334A (en) * | 2017-08-14 | 2017-10-27 | 通威太阳能（安徽）有限公司 | A kind of graphite boat of adjustable thickness and spacing |
| CN108862253A (en) * | 2018-07-17 | 2018-11-23 | 云南大学 | A kind of graphene growth method based on multilayer and large-area graphene growth quartz boat |
| CN110767585A (en) * | 2019-11-07 | 2020-02-07 | 无锡鼎桥新能源科技有限公司 | Solar cell coating graphite boat piece and graphite boat |
| CN110767585B (en) * | 2019-11-07 | 2022-05-24 | 无锡鼎桥新能源科技有限公司 | Solar cell coating graphite boat piece and graphite boat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20151127 |