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US 7,833,925 B2Granted
Method of preparing metal nanoparticles
AssigneesSamsung SDI Co., Ltd., Korea Atomic Energy Research Institute
InventorsMyoung-Ki Min, Geun-Seok Chai, Soon-Ki Kang
Life of this patent
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Abstract
A method of manufacturing metal nanoparticles by mixing a metal precursor with a solvent to prepare a mixed solution, and radiating the mixed solution with an ion beam to reduce the metal precursor and produce the metal nanoparticles. In addition, when metal nanoparticles are prepared by using an ion beam, uniform-sized metal nanoparticles can be mass produced.
Claims21
A method of manufacturing metal nanoparticles, comprising:
- preparing a mixed solution by mixing a metal precursor with a solvent;
- and
- producing the metal nanoparticles by reducing the metal precursor by radiating the mixed solution with an ion beam radiated by accelerating ions to 10 MeV to 100 MeV with a current of 100 nA to 50 μA.
Dependencies are inferred from the claim text.