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:
Oct. 18, 2005
Filed:
Jan. 30, 2003
Priya Bendale, San Diego, CA (US);
Manuel R. Malay, San Diego, CA (US);
John M. Dispennette, San Diego, CA (US);
Chenniah Nanjundiah, San Diego, CA (US);
Earl Chaney, Medina, OH (US);
Priya Bendale, San Diego, CA (US);
Manuel R. Malay, San Diego, CA (US);
John M. Dispennette, San Diego, CA (US);
Chenniah Nanjundiah, San Diego, CA (US);
Earl Chaney, Medina, OH (US);
Maxwell Technologies, Inc., San Diego, CA (US);
Abstract
A method of making an electrode structure, and a double layer capacitor including the electrode structure, the method includes the steps of: applying a first slurry including conducting carbon powder and a binder to a current collector plate; curing the applied first slurry to form a primary coating; applying a second slurry that includes activated carbon powder, a solvent and a binder to the primary coating; and curing the applied second slurry to form a secondary coating, thereby forming a first electrode. In variations, additional primary and secondary coatings may be formed on both sides of the collector plate.