Title:
FUEL CELL SYSTEM AND METHOD OF OPERATING FUEL CELL SYSTEM
Document Type and Number:
WIPO Patent Application WO/2006/090581
Kind Code:
A1
Abstract:
A fuel cell system (10) with a fuel cell (22) has a hydrogen feeding path (60) for feeding a hydrogen-containing fuel gas to the fuel cell (22); a first pressure sensor (52) for detecting pressure in the hydrogen feeding path (60); a shut valve (61) for closing the hydrogen feeding path (60) by being in a closed state; and a control section for stopping feeding, setting the shut valve (61) to a closed state when the pressure, detected by the pressure sensor (52), in the hydrogen feeding path (60) exceeds a first standard value.
Inventors:
Matsunaga, Kenji c/o TOYOTA JIDOSHA KABUSHIKI KAISHA (1 Toyota-cho, Toyota-sh, Aichi 71, 47185, JP)
Application Number:
PCT/JP2006/302111
Publication Date:
August 31, 2006
Filing Date:
February 01, 2006
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA (1 Toyota-cho, Toyota-shi Aichi, 71, 47185, JP)
Matsunaga, Kenji c/o TOYOTA JIDOSHA KABUSHIKI KAISHA (1 Toyota-cho, Toyota-sh, Aichi 71, 47185, JP)
Matsunaga, Kenji c/o TOYOTA JIDOSHA KABUSHIKI KAISHA (1 Toyota-cho, Toyota-sh, Aichi 71, 47185, JP)
International Classes:
H01M8/04; H01M8/10; H01M8/04; H01M8/10
Attorney, Agent or Firm:
TOKKYO GYOMUHOJIN MEISEI INTERNATIONAL PATENT FIRM (Mitsui-Sumitomo Bank Bldg, 7th floor 18-19, Nishiki 2-chome, Naka-ku, Nagoya-sh, Aichi 03, 46000, JP)