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:
May. 18, 2021
Filed:
Jan. 04, 2019
Greatbatch Ltd., Clarence, NY (US);
Keith W. Seitz, Clarence Center, NY (US);
Robert S. Rubino, Williamsville, NY (US);
Gary Freitag, East Aurora, NY (US);
David Dianetti, Lancaster, NY (US);
Todd C. Sutay, Warsaw, NY (US);
Ho-Chul Yun, East Amherst, NY (US);
Thomas Marzano, East Amherst, NY (US);
Brian P. Hohl, Clarence, NY (US);
Greatbatch Ltd., Clarence, NY (US);
Abstract
A miniature electrochemical cell having a total volume that is less than 0.5 cc is described. The cell casing is formed by joining two ceramic casing halves together. One or both casing halves are machined from ceramic to provide a recess that is sized and shaped to contain the electrode assembly. The opposite polarity terminals are metal feedthroughs, such as of gold, and are formed by brazing gold into openings machined into one or both ceramic casing halves. The two ceramic casing halves are separated from each other by a metal interlayer, such as of gold, bonded to a thin film metallization adhesion layer, such as of titanium, that contacts an edge periphery of each ceramic casing half. A solid electrolyte (LiPON) is used to activate the electrode assembly.