US Patent Issued to NEC on Sept. 30 for "Method for separating single-walled carbon nanotube mixture and single-walled carbon nanotube dispersion liquid" (Japanese Inventors)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,428,299, issued on Sept. 30, was assigned to NEC Corp. (Tokyo).

"Method for separating single-walled carbon nanotube mixture and single-walled carbon nanotube dispersion liquid" was invented by Kazuki Ihara (Tokyo) and Hideaki Numata (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for separating a single-walled carbon nanotube mixture includes: preparing a dispersion liquid containing the single-walled carbon nanotube mixture and a surfactant; and separating the single-walled carbon nanotube mixture contained in the dispersion liquid, wherein in the separating the single-walled carbon nanotube mixture, a dispersion liquid in which a phys...