Invention Grant
- Patent Title: Process for producing an interconnector of a high-temperature fuel cell
- Patent Title (中): 制造高温燃料电池的互连器的方法
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Application No.: US13435762Application Date: 2012-03-30
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Publication No.: US09434003B2Publication Date: 2016-09-06
- Inventor: Gebhard Zobl , Wolfgang Glatz , Wolfgang Kraussler , Robert Oberbreyer
- Applicant: Gebhard Zobl , Wolfgang Glatz , Wolfgang Kraussler , Robert Oberbreyer
- Applicant Address: AT Reutte
- Assignee: Plansee SE
- Current Assignee: Plansee SE
- Current Assignee Address: AT Reutte
- Agent Laurence A. Greenberg; Werner H. Stemer; Ralph E. Locher
- Priority: ATGM514/2002U 20020801
- Main IPC: B28B3/08
- IPC: B28B3/08 ; B22F3/16 ; B22F3/02 ; B22F5/00 ; H01M8/02

Abstract:
A molding is produced with a disk-shaped or plate-shaped basic body having a large number of knob-like and/or web-like elevations which merge into the basic body with inclined side surfaces. The molding is produced by pressing and sintering powdery raw materials close to the final shape. First, the boundary surfaces of the basic body are pressed to final shape as far as the transition regions of the elevations and the elevations are pressed to an oversize. The projection height of the elevations from the basic body is greater than the projection height in the finally pressed state. Their side surfaces form an angle of inclination in the range from 90°-150° with the respectively adjacent boundary surface of the basic body. Then the elevations are pressed to near final shape while the angle of inclination is enlarged to a greater value.
Public/Granted literature
- US20120189484A1 Process for Producing an Interconnector of a High-Temperature Fuel Cell Public/Granted day:2012-07-26
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