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:
Apr. 17, 2001
Filed:
Nov. 03, 1997
Veronica R. Reichert, Bethlehem, GA (US);
Frank Russell Denton, III, Lawrenceville, GA (US);
Shekhar L. Pendalwar, Lawrenceville, GA (US);
Motorola, Inc., Schaumburg, IL (US);
Abstract
A method (,) of manufacturing an electrochemical cell having electrodes and a separator element is disclosed. The method comprises the steps of providing (,) a mixture consisting of either an electroactive or inert material and a polymeric binder, transferring (,) the mixture into a pressure vessel, introducing (,) a gas into the pressure vessel, adjusting (,) the pressure and temperature inside of the pressure vessel such that the gas reaches a critical point at which the gas behaves like a supercritical fluid, and spraying (,) the mixture onto at least one of the current collecting substrates, electrodes and/or the separator element.