JP2018006044A5 - - Google Patents
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- JP2018006044A5 JP2018006044A5 JP2016128050A JP2016128050A JP2018006044A5 JP 2018006044 A5 JP2018006044 A5 JP 2018006044A5 JP 2016128050 A JP2016128050 A JP 2016128050A JP 2016128050 A JP2016128050 A JP 2016128050A JP 2018006044 A5 JP2018006044 A5 JP 2018006044A5
- Authority
- JP
- Japan
- Prior art keywords
- graphene
- conductive film
- transparent conductive
- layer
- polymethyl methacrylate
- 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.)
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 15
- 229910021389 graphene Inorganic materials 0.000 claims description 15
- 239000010410 layer Substances 0.000 claims description 11
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 10
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 10
- 239000000758 substrate Substances 0.000 claims description 4
- 239000002356 single layer Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 2
- 230000001681 protective Effects 0.000 claims 2
- 238000001237 Raman spectrum Methods 0.000 claims 1
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive Effects 0.000 claims 1
- 239000003054 catalyst Substances 0.000 claims 1
- 230000003197 catalytic Effects 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 238000001035 drying Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
Description
グラフェン１４が２層〜１０層の複層グラフェンから構成されている場合、単層グラフェンから構成されている場合と比べて、透明導電膜１０のガスバリア性等の性能が向上する。ＰＭＭＡ層１６は、グラフェン１４上に設けられている。ＰＭＭＡ層１６の厚さは２０〜１５０ｎｍである。フレキシブル性がある透明基材１２を用いた場合、ＰＭＭＡ層１６の厚さを２０〜１５０ｎｍとすることによって、透明導電膜１０のフレキシブル性が担保できるからである。 When the graphene 14 is comprised from the multilayer graphene of two layers-10 layers, performances, such as the gas-barrier property of the transparent conductive film 10, improve compared with the case where it comprises from single-layer graphene. The PMMA layer 16 is provided on the graphene 14. The thickness of the PMMA layer 16 is 20 to 150 nm. When the flexible transparent substrate 12 is used, the flexibility of the transparent conductive film 10 can be secured by setting the thickness of the PMMA layer 16 to 20 to 150 nm.
Claims (8)
波長５３２ｎｍのレーザー光を使用したラマン分光スペクトルのピークが１６００〜１６０６ｃｍ −１ および２６９０〜２６９９ｃｍ −１ に観察され、
前記ポリメタクリル酸メチル層の厚さが２０〜１５０ｎｍである透明導電膜。 A transparent substrate, graphene provided on the transparent substrate, and a polymethyl methacrylate layer provided on the graphene;
The peaks of Raman spectrum using laser light of wavelength 532 nm are observed at 1600 to 1606 cm −1 and 269 to 2699 cm −1 ,
The transparent conductive film whose thickness of the said polymethyl methacrylate layer is 20-150 nm.
前記グラフェンが単層グラフェンから構成される透明導電膜。 In claim 1,
The transparent conductive film whose said graphene is comprised from single layer graphene.
前記グラフェンが２層〜１０層の複層グラフェンから構成される透明導電膜。 In claim 1,
The transparent conductive film in which the graphene is composed of 2 to 10 multilayer graphene.
前記グラフェンと前記ポリメタクリル酸メチル層との積層部のシート抵抗が３５３Ω以下である透明導電膜。 In any one of claims 1 to 3,
The transparent conductive film whose sheet resistance of the laminated part of the said graphene and the said polymethyl methacrylate layer is 353 or less.
前記保護膜が接着層を介して前記透明導電膜上に設けられているタッチパネル。 In claim 5,
The touch panel in which the protective film is provided on the transparent conductive film via an adhesive layer.
前記触媒金属を除去する工程と、
透明基材と前記グラフェンが接するように、前記グラフェン上に前記ポリメタクリル酸メチル層を備える積層体を前記透明基材上に設置する工程と、
を有する透明導電膜の製造方法。 Coating a poly (methyl methacrylate) solution on graphene formed on a catalytic metal and drying to form a poly (methyl methacrylate) layer with a thickness of 20 to 150 nm;
Removing the catalyst metal;
Placing a laminate comprising the polymethyl methacrylate layer on the graphene such that the transparent substrate and the graphene are in contact with each other;
The manufacturing method of the transparent conductive film which has.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016128050A JP6713114B2 (en) | 2016-06-28 | 2016-06-28 | Transparent conductive film containing graphene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016128050A JP6713114B2 (en) | 2016-06-28 | 2016-06-28 | Transparent conductive film containing graphene |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018006044A JP2018006044A (en) | 2018-01-11 |
| JP2018006044A5 true JP2018006044A5 (en) | 2019-06-13 |
| JP6713114B2 JP6713114B2 (en) | 2020-06-24 |
Family
ID=60949582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016128050A Active JP6713114B2 (en) | 2016-06-28 | 2016-06-28 | Transparent conductive film containing graphene |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6713114B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113329528A (en) * | 2021-06-29 | 2021-08-31 | 华南理工大学 | Paper-based graphene flexible heater and preparation method thereof |
| CN114203326B (en) * | 2021-12-13 | 2024-04-30 | 中国核动力研究设计院 | Graphene-encapsulated ultrathin nickel-63 radiation source film and preparation method and application thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015147706A (en) * | 2014-02-06 | 2015-08-20 | 国立大学法人 名古屋工業大学 | Method of manufacturing single crystal graphene using plastic waste and the like as raw material, and touch panel using single crystal graphene |
-
2016
- 2016-06-28 JP JP2016128050A patent/JP6713114B2/en active Active
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