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:
Nov. 29, 2005
Filed:
Nov. 06, 2000
Applicants:
Lin R. Higley, Troy, MI (US);
Marshall D. Muller, Farmington, MI (US);
Dennis A. Corrigan, Troy, MI (US);
Inventors:
Lin R. Higley, Troy, MI (US);
Marshall D. Muller, Farmington, MI (US);
Dennis A. Corrigan, Troy, MI (US);
Assignee:
Texaco Ovonic Battery Systems, LLC, Troy, MI (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01M006/42 ;
U.S. Cl.
CPC ...
Abstract
A rechargeable multi-cell battery including a plurality of electrochemical cells. Each of the cells includes a gas port that allows passage of cell gases into and out of the cell but prevent passage of cell electrolyte out of the cell. The gas port may be a gas permeable membrane. The multi-cell batter may be a bipolar battery.