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:
Jun. 13, 2023
Filed:
Sep. 03, 2021
Applicant:
National Technology & Engineering Solutions of Sandia, Llc, Albuquerque, NM (US);
Inventors:
Kyle Chris Klavetter, Albuquerque, NM (US);
Jonathan Joseph Coleman, Albuquerque, NM (US);
Assignee:
National Technology & Engineering Solutions of Sandia, LLC, Albuquerque, NM (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B32B 15/01 (2006.01); C22C 5/04 (2006.01); C23C 30/00 (2006.01); C25D 3/50 (2006.01); C25D 3/56 (2006.01); C25D 17/12 (2006.01); C25D 5/00 (2006.01);
U.S. Cl.
CPC ...
C25D 3/50 (2013.01); B32B 15/018 (2013.01); C22C 5/04 (2013.01); C23C 30/00 (2013.01); C23C 30/005 (2013.01); C25D 3/567 (2013.01); C25D 5/615 (2020.08); C25D 5/617 (2020.08); C25D 5/619 (2020.08); C25D 17/12 (2013.01); Y10S 977/70 (2013.01); Y10S 977/72 (2013.01); Y10S 977/755 (2013.01); Y10S 977/81 (2013.01); Y10T 428/12868 (2015.01); Y10T 428/12875 (2015.01); Y10T 428/12993 (2015.01); Y10T 428/2495 (2015.01); Y10T 428/24967 (2015.01); Y10T 428/26 (2015.01); Y10T 428/265 (2015.01);
Abstract
A coating made of platinum-gold alloy is provided, together with a method of its preparation by electrodeposition. The alloy is composed of more than 50 atomic percent platinum. The microstructure of the alloy consists of generally ellipsoidal grains. More than half of the grains have a major axis of 10 nm or less.