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.

Date of Patent:
Oct. 02, 2018

Filed:

Mar. 30, 2016
Applicant:

Nissan North America, Inc., Franklin, TN (US);

Inventors:

Ying Liu, Walled Lake, MI (US);

Nilesh Dale, Novi, MI (US);

Assignee:

Nissan North America, Inc., Franklin, TN (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22F 9/30 (2006.01); B22F 9/24 (2006.01); B22F 1/00 (2006.01);
U.S. Cl.
CPC ...
B22F 9/30 (2013.01); B22F 1/0007 (2013.01); B22F 9/24 (2013.01); B22F 2009/245 (2013.01); B22F 2202/11 (2013.01); B22F 2301/15 (2013.01); B22F 2301/25 (2013.01); B22F 2998/10 (2013.01);
Abstract

A method of preparing shape-controlled alloy particles includes dissolving a solvent in a surfactant selected to inhibit particle growth; adding a noble metal precursor and a transition metal precursor to form a mixture; irradiating the mixture with a microwave under reflux for about thirty minutes or less at an irradiation temperature of between 185° C. and 195° C.; cooling the mixture; and drying the mixture at a temperature of between 55° C. and 65° C. to obtain shape-controlled alloy particles having a uniform shape, the shape dependent upon the surfactant used.


Find Patent Forward Citations

Loading…