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:
Dec. 08, 2020
Filed:
Jul. 12, 2017
Robert Bosch Gmbh, Stuttgart, DE;
Andreas Burghardt, Stuttgart, DE;
Arne Huber, Boeblingen, DE;
Daniel Simon, Stuttgart-Feuerbach, DE;
Jens Burghaus, Gerlingen, DE;
Juergen Oberle, Sindelfingen, DE;
Witold Pieper, Renningen, DE;
Maxim Smirnov, Dornstetten, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
The invention relates to a method for producing a current collector () for a fuel cell. The method comprises the following steps: mixing a power-type or granulate-type base material () with a binding agent () and with fibres () in order to generate a material mixture (), wherein the fibres () have a lower melting point and/or a lower chemical resistance than the base material (); moulding a moulded body () from the material mixture (); debinding the binding agent () from the moulded body (); removing at least one portion of the fibres () from the moulded body (); and sintering the moulded body (). The invention also relates to a fuel cell having a current collector () that is produced by means of a method according to the invention.