The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 14, 2015
Filed:
Sep. 30, 2011
Dileep Singh, Naperville, IL (US);
Yusuf Yusufoglu, Gebze/Kocaeli, TR;
Elena Timofeeva, Chicago, IL (US);
Jules Routbort, Hinsdale, IL (US);
Dileep Singh, Naperville, IL (US);
Yusuf Yusufoglu, Gebze/Kocaeli, TR;
Elena Timofeeva, Chicago, IL (US);
Jules Routbort, Hinsdale, IL (US);
UChicago Argonne, LLC, Chicago, IL (US);
Abstract
A process for preparing intermetallic nanoparticles of two or more metals is provided. In particular, the process includes the steps: a) dispersing nanoparticles of a first metal in a solvent to prepare a first metal solution, b) forming a reaction mixture with the first metal solution and a reducing agent, c) heating the reaction mixture to a reaction temperature; and d) adding a second metal solution containing a salt of a second metal to the reaction mixture. During this process, intermetallic nanoparticles, which contain a compound with the first and second metals are formed. The intermetallic nanoparticles with uniform size and a narrow size distribution is also provided. An electrochemical device such as a battery with the intermetallic nanoparticles is also provided.