公开(公告)号：US20100151360A1

公开(公告)日：2010-06-17

申请号：US12710755

申请日：2010-02-23

Applicant: Kiyoshi Yoshizumi ,  Kazunori Yanagihara ,  Tsukuo Ishitoya ,  Shinpei Miura ,  Yasuhiro Nonobe ,  Minobu Mizuno

Inventor： Kiyoshi Yoshizumi ,  Kazunori Yanagihara ,  Tsukuo Ishitoya ,  Shinpei Miura ,  Yasuhiro Nonobe ,  Minobu Mizuno

IPC: H01M8/04

CPC classification number: H01M8/0662 ,  H01M8/04089 ,  H01M8/04156 ,  H01M8/065

Abstract: Consumed hydrogen-off gas is discharged from a fuel cell via a hydrogen-off gas exhaust flow passage. Consumed oxygen-off gas is discharged from the fuel cell via an oxygen-off gas exhaust flow passage. The oxygen-off gas flowing through the oxygen-off gas exhaust flow passage and the hydrogen-off gas flowing through the hydrogen-off gas exhaust flow passage are mixed and diluted in a mixing portion. The gases mixed in the mixing portion flow into a combustor via a gas-liquid separator. The combustor, which includes a platinum catalyst, causes hydrogen contained in the mixed gases to react with oxygen by combustion and further reduces the concentration of hydrogen contained in the mixed gases. The mixed gases whose concentration of hydrogen has been reduced by the combustor is discharged to the atmosphere.

Abstract translation: 消耗的脱氢气体经由脱氢气体排出流路从燃料电池排出。 消耗的脱氧气体经由脱氧气体排出流路从燃料电池排出。 流过除氧气体排气流路的脱氧气体和流经脱氢气体排出流路的脱氢气体在混合部分中混合稀释。 混合在混合部分中的气体通过气液分离器流入燃烧室。 包括铂催化剂的燃烧器使得混合气体中所含的氢气通过燃烧与氧气反应，并进一步降低混合气体中所含的氢气浓度。 通过燃烧器将氢浓度降低的混合气体排放到大气中。

公开(公告)号：US07968242B2

公开(公告)日：2011-06-28

申请号：US10050866

申请日：2002-01-18

Applicant: Kiyoshi Yoshizumi ,  Kazunori Yanagihara ,  Tsukuo Ishitoya ,  Shinpei Miura ,  Yasuhiro Nonobe ,  Minobu Mizuno

Inventor： Kiyoshi Yoshizumi ,  Kazunori Yanagihara ,  Tsukuo Ishitoya ,  Shinpei Miura ,  Yasuhiro Nonobe ,  Minobu Mizuno

IPC: H01M8/04

CPC classification number: H01M8/0662 ,  H01M8/04089 ,  H01M8/04156 ,  H01M8/065

Abstract: Consumed hydrogen-off gas is discharged from a fuel cell via a hydrogen-off gas exhaust flow passage. Consumed oxygen-off gas is discharged from the fuel cell via an oxygen-off gas exhaust flow passage. The oxygen-off gas flowing through the oxygen-off gas exhaust flow passage and the hydrogen-off gas flowing through the hydrogen-off gas exhaust flow passage are mixed and diluted in a mixing portion. The gases mixed in the mixing portion flow into a combustor via a gas-liquid separator. The combustor, which includes a platinum catalyst, causes hydrogen contained in the mixed gases to react with oxygen by combustion and further reduces the concentration of hydrogen contained in the mixed gases. The mixed gases whose concentration of hydrogen has been reduced by the combustor is discharged to the atmosphere.

Abstract translation: 消耗的脱氢气体经由脱氢气体排出流路从燃料电池排出。 消耗的脱氧气体经由脱氧气体排出流路从燃料电池排出。 流过除氧气体排气流路的脱氧气体和流经脱氢气体排出流路的脱氢气体在混合部分中混合稀释。 混合在混合部分中的气体通过气液分离器流入燃烧室。 包括铂催化剂的燃烧器使得混合气体中所含的氢气通过燃烧与氧气反应，并进一步降低混合气体中所含的氢气浓度。 通过燃烧器将氢浓度降低的混合气体排放到大气中。

公开(公告)号：US20080070090A1

公开(公告)日：2008-03-20

申请号：US11980407

申请日：2007-10-31

Applicant: Kiyoshi Yoshizumi ,  Kazunori Yanagihara ,  Tsukuo Ishitoya ,  Shinpei Miura ,  Yasuhiro Nonobe ,  Minobu Mizuno

Inventor： Kiyoshi Yoshizumi ,  Kazunori Yanagihara ,  Tsukuo Ishitoya ,  Shinpei Miura ,  Yasuhiro Nonobe ,  Minobu Mizuno

IPC: H01M8/00 ,  H01M2/00

CPC classification number: H01M8/0662 ,  H01M8/04089 ,  H01M8/04156 ,  H01M8/065

Abstract: Consumed hydrogen-off gas is discharged from a fuel cell via a hydrogen-off gas exhaust flow passage. Consumed oxygen-off gas is discharged from the fuel cell via an oxygen-off gas exhaust flow passage. The oxygen-off gas flowing through the oxygen-off gas exhaust flow passage and the hydrogen-off gas flowing through the hydrogen-off gas exhaust flow passage are mixed and diluted in a mixing portion. The gases mixed in the mixing portion flow into a combustor via a gas-liquid separator. The combustor, which includes a platinum catalyst, causes hydrogen contained in the mixed gases to react with oxygen by combustion and further reduces the concentration of hydrogen contained in the mixed gases. The mixed gases whose concentration of hydrogen has been reduced by the combustor is discharged to the atmosphere.

Abstract translation: 消耗的脱氢气体经由脱氢气体排出流路从燃料电池排出。 消耗的脱氧气体经由脱氧气体排出流路从燃料电池排出。 流过除氧气体排气流路的脱氧气体和流经脱氢气体排出流路的脱氢气体在混合部分中混合稀释。 混合在混合部分中的气体通过气液分离器流入燃烧室。 包括铂催化剂的燃烧器使得混合气体中所含的氢气通过燃烧与氧气反应，并进一步降低混合气体中所含的氢气浓度。 通过燃烧器将氢浓度降低的混合气体排放到大气中。