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.:

US 6939634 B1

PDF
Full Text
Expired
Date of Patent:
Sep. 06, 2005

Filed:

Jul. 25, 2002
Applicants:

Norbet Breuer, Ditzingen, DE;

Oliver Marquardt, Stuttgart, DE;

Inventors:

Norbet Breuer, Ditzingen, DE;

Oliver Marquardt, Stuttgart, DE;

Assignee:

Robert Bosch GmbH, Stuttgart, DE;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M008/04 ; H01M008/18 ;
U.S. Cl.
CPC ...
Abstract

A fuel cell system including at least two reformer units for catalytic decomposing a starting material stream into at least one intermediate product and one hydrogen-rich fuel stream of a fuel cell unit, in which each reformer unit converts the starting material stream into an end product stream in at least one first operating phase and into the intermediate product in a second operating phase using an auxiliary material stream. The fuel cell system provides its continuous generation of a hydrogen-rich fuel stream from hydrocarbons for mobile and/or stationary fuel cell applications using at least one heat exchanger unit to exchange heat between the reformer units.


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Breuer, Norbet. (2005). Fuel cell system having two reformer units for catalytic decomposition (U.S. Patent No. 6939634). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6939634

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