Back to results
US 12,421,244 B2Granted
Phthalocyanine nanowires and uses therefor
AssigneePostech Research and Business Development Foundation
InventorsHee Cheul Choi, Young Kwan Yoon
Life of this patent
Estimating the term…
Abstract
M-phthalocyanine nanowires according to the present invention can have a variety of uses as the M-phthalocyanine nanowires can control the crystalline structure thereof by controlling the flow speed of a carrier gas to a suitable range, and can exist in hydrophilic solvent without agglutinating due to superb dispersibility in waterphase.
Claims8
A method of preparing M-phthalocyanine nanowires, the method comprising:
- 1) Vaporizing M-phthalocyanine, wherein M is zinc or copper;
- 2) Transporting the vaporized M-phthalocyanine of step 1) using an inert gas at a flow speed of 1900 to 2100 sccm;
- and
- 3) collecting the transported vaporized M-phthalocyanine of step 2) and precipitating the same in the form of M-phthalocyanine crystals.
1 more element
Dependencies are inferred from the claim text.