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:
May. 13, 2014

Filed:

Jun. 10, 2010
Applicant:

Wei Wu, Ann Arbor, MI (US);

Inventor:

Wei Wu, Ann Arbor, MI (US);

Assignee:

Chemano, Inc., Ann Arbor, MI (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22F 9/22 (2006.01);
U.S. Cl.
CPC ...
Abstract

A process for synthesizing metal submicron and nano-scale powders for use in articles of manufacture. In a suitable reactor, single metal or multiple metal complexes are heated to a temperature whereby, upon contact with hydrogen gas, an exothermic reaction begins. The further temperature rise in response to the exothermic reaction is minimized by reducing the external heat input, thereby minimizing the agglomeration or sintering of the metal nano-scale particles resulting from the process. Preferably, after drawing a vacuum on the metal complexes in the reactor, the hydrogen is introduced at about, equal to or below ambient pressure and the reaction is purposely made slow to prevent agglomeration or sintering.


Find Patent Forward Citations

Wu, Wei. (2014). Process of manufacturing nano-scale powders (U.S. Patent No. 8721762). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8721762

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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