Inorganic nanocrystals with organic coating layer, their method of manufacture and materials constituted by said nanocrystals

US7309525B2 · kind B2 · utility

Assignee

• COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES · FR

Inventors

• Peter Reiss · Yssingeaux, FR
• Claudia Querner · Ludwigshafen, DE
• Nicolas Charvet · Saint-Égrève, FR

Key dates

• Filing date: Dec 1, 2004
• Grant date: Dec 18, 2007
• Expiry date: Aug 5, 2025

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T428/2991
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Nanocrystal comprising an inorganic core consisting of least one metal and/or at least one semi-conductor compound comprising at least one metal, the external surface of said nanocrystal being provided with an organic coating layer, consisting of at least one ligand compound of formula (I):X—Y-Z  (I) Their methods of manufacture.