SELECTIVE PLACEMENT OF CARBON NANOTUBES
ABSTRACT There is disclosed a method of forming a structure having selectively placed carbon nanotubes ("CNTs") on a substrate to minimize bundling and areas of low density. In a first aspect, the method comprises: providing a substrate having a surface; contacting the surface of the substrate and a solution of a precursor molecule to form a self-assembled monolayer having a first ionic charge moiety on the surface; forming a plurality of CNTs having a second ionic charge moiety oppositely charged to the first ionic charge moiety by (1) bonding the plurality of CNTs with an organic molecule having a carboxylic acid ester group to form a plurality of functionalized CNTs, and (2) converting the carboxylic acid ester group to the second ionic charge moiety; and contacting the self-assembled monolayer and a dispersion of the plurality of CNTs having the second ionic charge moiety. YOR9-2011-0473CA02 Date Recue/Date Received 2020-12-15.
| Medienart: |
|
|---|
Patent| Erscheinungsjahr: |
2023 |
|---|---|
| Erschienen: |
2023 |
| Enthalten in: |
Europäisches Patentamt - (2023) vom: 07. Feb. Zur Gesamtaufnahme - year:2023 |
|---|
| Sprache: |
Englisch |
|---|
| Beteiligte Personen: |
AFZALI-ARDAKANI ALI [VerfasserIn] |
|---|
| Links: |
Volltext [kostenfrei] |
|---|
| Anmerkungen: |
Source: www.epo.org (no modifications made), First posted: 2023-02-07, Last update posted on www.tib.eu: 2023-12-18, Last updated: 2023-12-22 |
|---|
| Patentnummer: |
CA3102836 |
|---|
| Förderinstitution / Projekttitel: |
|
|---|
| PPN (Katalog-ID): |
EPA016852052 |
|---|
| LEADER | 01000caa a22002652 4500 | ||
|---|---|---|---|
| 001 | EPA016852052 | ||
| 003 | DE-627 | ||
| 005 | 20231222112031.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 230607s2023 xx |||||o 00| ||eng c | ||
| 035 | |a (DE-627)EPA016852052 | ||
| 035 | |a (EPA)CA3102836 | ||
| 035 | |a (EPA)47991709 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
| 041 | |a eng | ||
| 100 | 0 | |a AFZALI-ARDAKANI ALI |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a SELECTIVE PLACEMENT OF CARBON NANOTUBES |
| 264 | 1 | |c 2023 | |
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a Computermedien |b c |2 rdamedia | ||
| 338 | |a Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Source: www.epo.org (no modifications made), First posted: 2023-02-07, Last update posted on www.tib.eu: 2023-12-18, Last updated: 2023-12-22 | ||
| 520 | |a ABSTRACT There is disclosed a method of forming a structure having selectively placed carbon nanotubes ("CNTs") on a substrate to minimize bundling and areas of low density. In a first aspect, the method comprises: providing a substrate having a surface; contacting the surface of the substrate and a solution of a precursor molecule to form a self-assembled monolayer having a first ionic charge moiety on the surface; forming a plurality of CNTs having a second ionic charge moiety oppositely charged to the first ionic charge moiety by (1) bonding the plurality of CNTs with an organic molecule having a carboxylic acid ester group to form a plurality of functionalized CNTs, and (2) converting the carboxylic acid ester group to the second ionic charge moiety; and contacting the self-assembled monolayer and a dispersion of the plurality of CNTs having the second ionic charge moiety. YOR9-2011-0473CA02 Date Recue/Date Received 2020-12-15 | ||
| 650 | 4 | |a bio | |
| 650 | 4 | |a C01B: Non-metallic elements; compounds thereof (fermentation or enzyme-using processes for the preparation of elements or inorganic compounds except carbon dioxide c12p0003000000; production of non-metallic elements or inorganic compounds by electrolysis or electrophoresis c25b) | |
| 650 | 4 | |a tec | |
| 650 | 4 | |a phy | |
| 650 | 4 | |a C12N: Microorganisms or enzymes; compositions thereof; propagating, preserving, or maintaining microorganisms; mutation or genetic engineering; culture media (microbiological testing media c12q0001000000) | |
| 650 | 4 | |a che | |
| 650 | 4 | |a B82Y: Specific uses or applications of nanostructures; measurement or analysis of nanostructures; manufacture or treatment of nanostructures | |
| 650 | 4 | |a 615 | |
| 700 | 0 | |a TULEVSKI GEORGE STOJAN |4 aut | |
| 700 | 0 | |a PARK HONGSIK |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Europäisches Patentamt |g (2023) vom: 07. Feb. |
| 773 | 1 | 8 | |g year:2023 |g day:07 |g month:02 |
| 856 | 4 | 0 | |u https://worldwide.espacenet.com/patent/search/family/47991709/publication/CA3102836A1?q=CA3102836 |z kostenfrei |3 Volltext |
| 912 | |a GBV_EPA | ||
| 936 | u | w | |j 2023 |b 07 |c 02 |
| 951 | |a AR | ||
| 952 | |j 2023 |b 07 |c 02 | ||