Title:
燃料電池
Document Type and Number:
Japanese Patent JP4008819
Kind Code:
B2
Abstract:
Gas chambers (7, 9) in fuel cells (1) are sealed from the environment in a gas-tight manner by means of seals (11). Said seals (11) are exposed to the chemically very aggressive operating gases at high temperature. According to the invention, a fuel cell (1), has a seal (11), arranged between two components (3, 5), made from a carbon-filled, bisphenol cross-linked fluororubber. Said seal (11) is chemically and mechanically extremely stable, such that each fuel cell (1), in a fuel cell block can be sealed and maintained in position within the fuel cell block by means of single seal (11) in a simple manner.
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Inventors:
Hartnack, Herbert
Strasser, curl
Mateyat, Arno
Relsch, Joseph
Strasser, curl
Mateyat, Arno
Relsch, Joseph
Application Number:
JP2002563549A
Publication Date:
November 14, 2007
Filing Date:
February 01, 2002
Export Citation:
Assignee:
Siemens Aktiengesellschaft
International Classes:
H01M2/08; H01M8/0271
Domestic Patent References:
| JP9055217A | ||||
| JP3051314B2 | ||||
| JP3101058A | ||||
| JP2000256514A | ||||
| JP10324864A | ||||
| JP10321200A |
Attorney, Agent or Firm:
Iwao Yamaguchi