Methods for the preparation of colloidal nanocrystal dispersion

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United States of America Patent

PATENT NO 10096733
APP PUB NO 20160336087A1
SERIAL NO

15150816

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Abstract

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Methods of preparing a dispersion of colloidal nanocrystals (NCs) for use as NC thin films are disclosed. A dispersion of NCs capped with ligands may be mixed with a solution containing chalcogenocyanate (xCN)-based ligands. The mixture may be separated into a supernatant and a flocculate. The flocculate may be dispersed with a solvent to form a subsequent dispersion of NCs capped with xCN-based ligands.

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Patent Owner(s)

Patent OwnerAddress
THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA3600 CIVIC CENTER BOULEVARD 9TH FLOOR PHILADELPHIA PA 19104

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Choi, Ji-Hyuk Philadelphia, US 10 11
Fafarman, Aaron T Philadelphia, US 5 18
Hong, Sung-Hoon Daejeon, KR 56 1297
Kagan, Cherie R Bala-Cynwyd, US 46 618
Kim, David K Lincoln, US 10 40
Koh, Weon-Kyu Los Alamos, US 3 8
Lai, Yuming Philadelphia, US 10 15
Murray, Christopher B Bala Cynwyd, US 40 471
Oh, Soong Ju Philadelphia, US 11 10
Saudari, Sangameshwar Rao Fishkill, US 6 51

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