1
Yosuke Fujii, Takafumi Okamoto, Manabu Tanaka, Akio Yamamoto, Hidemitsu Ono, Narutoshi Sugita: Fuel cell stack. Honda Giken Kogyo Kabushiki Kaisha, Lyon & Lyon, April 11, 2000: US06048633 (27 worldwide citation)

A fuel cell stack comprises first and second separators for holding a fuel cell unit therebetween. The first separator has a fuel gas flow passage and the second separator has an oxygen-containing gas flow passage. The gas flow passages are formed by grooves with the number of grooves decreasing fro ...


2
Yosuke Fujii, Takafumi Okamoto, Manabu Tanaka, Akio Yamamoto, Hidemitsu Ono, Narutoshi Sugita, Masaharu Suzuki: Fuel cell stack. Honda Giken Kogyo Kabushiki Kaisha, Lyon Lyon, July 3, 2001: US06255011 (14 worldwide citation)

First gas flow passage grooves communicating with a fuel gas inlet and second gas flow passage grooves communicating with a fuel gas outlet are provided on a surface of a first separator. First and second united sections are provided at merged portions of the first gas flow passage grooves and the s ...


3
Narutoshi Sugita, Yoshinori Wariishi, Minoru Koshinuma, Takashi Komura, Hidemitsu Ono: Fuel cell stack having terminal element located at specified location. Honda Giken Kabushiki Kaisha, Anthony A Laurentano, Lahive & Cockfield, April 20, 2004: US06723463 (4 worldwide citation)

The present invention provides a fuel stack comprising: a plurality of fuel cell units stacked together in a direction of stacking each of which comprises an electrolyte element, a pair of electrodes holding the electrolyte element therebetween, and a pair of separators holding the electrodes thereb ...


4
Narutoshi Sugita, Yoshinori Wariishi, Minoru Koshinuma, Takashi Komura, Hidemitsu Ono: Fuel cell stack. Honda Giken Kogyo Kabushiki Kaisha, Lahive & Cockfield, September 12, 2002: US20020127463-A1

The present invention provides a fuel stack comprising: a plurality of fuel cell units stacked together in a direction of stacking each of which comprises an electrolyte element, a pair of electrodes holding the electrolyte element therebetween, and a pair of separators holding the electrodes thereb ...