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:
Feb. 14, 1978
Filed:
May. 04, 1977
Ronald J Haas, San Jose, CA (US);
Donald C Briggs, Mountain View, CA (US);
Ford Aerospace & Communications Corporation, Dearborn, MI (US);
Abstract
This application discloses a secondary fuel cell having improved electrode zones. Each cell has two electrode zones each containing a pair of electrode structures. A first such electrode structure in each zone is more efficient in operation during discharge of the fuel cell. Electrical structure is provided so that the first electrode structures are utilized during charging of the fuel cell and the second electrode structures are utilized during discharge of the fuel cell. The size and configuration of each of the electrode structures is a variable depending upon the particular cycle the fuel cell is to be subjected to in operation.