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. 23, 2002
Filed:
May. 12, 2000
Prabhakar Singh, Ann Arbor, MI (US);
Pam H. Dawson, Dearborn, MI (US);
Vijay K. Garg, Canton, MI (US);
Visteon Global Technologies, Inc., Dearborn, MI (US);
Abstract
A tubular polymeric membrane fuel cell mechanically integrated through upper and lower manifolds that also acts as power leads to the fuel cell. The fuel cell of the present invention can be stacked and multiple fuel cell stacks can be arranged in a series and parallel format. According to the manifold design of the present invention, the dual-purpose manifolds allow the fuel cell system to operate under low parasitic power loss conditions, thereby simplifying and improving the system. In addition, the mechanically integrated fuel cell structure of the present invention does not require external clamping. The manifold design of the present invention mechanically integrates the fuel cells and the fuel cell stacks without the need for external clamping.