公开(公告)号：US20030031913A1

公开(公告)日：2003-02-13

申请号：US09925949

申请日：2001-08-09

Applicant: Motorola, Inc.

Inventor： Jeanne S. Pavio ,  Joseph W. Bostaph ,  Allison M. Fisher

IPC: H01M008/02 ,  H01M008/10 ,  H01M008/22 ,  H01M004/90 ,  H01M004/92

CPC classification number: H01M8/04097 ,  H01M8/04156 ,  H01M8/1009 ,  Y02E60/523 ,  Y10T29/49108

Abstract: A fuel cell device and method of forming the fuel cell device including a base portion, formed of a singular body, and having a major surface. At least one fuel cell membrane electrode assembly is formed on the major surface of the base portion and includes an electrically conductive hydrophilic material for the wicking of reaction water and providing for electrical conduction to a current collector. A fluid supply channel including a mixing chamber is defined in the base portion and communicating with the fuel cell membrane electrode assembly for supplying a fuel-bearing fluid to the membrane electrode assembly. An exhaust channel including a water recovery and recirculation channel is defined in the base portion and communicating with the membrane electrode assembly and the electrically conductive hydrophilic material. The membrane electrode assembly and the cooperating fluid supply channel and cooperating exhaust channel forming a single fuel cell assembly.

Abstract translation: 一种形成燃料电池装置的燃料电池装置及方法，该燃料电池装置包括由单体形成并具有主表面的基部。 至少一个燃料电池膜电极组件形成在基部的主表面上，并且包括导电的亲水材料，用于芯吸反应水并提供对集电器的导电。 包括混合室的流体供给通道限定在基部中，并与用于将含油流体供应到膜电极组件的燃料电池膜电极组件连通。 包括水回收和再循环通道的排气通道限定在基部中并与膜电极组件和导电亲水材料连通。 膜电极组件和配合流体供应通道以及协同排气通道形成单个燃料电池组件。

公开(公告)号：US20020076598A1

公开(公告)日：2002-06-20

申请号：US09738126

申请日：2000-12-15

Applicant: Motorola, Inc.

Inventor： Joseph W. Bostaph ,  Chowdary R. Koripella ,  Allison M. Fisher ,  Jay K. Neutzler

IPC: H01M008/02 ,  H01M008/10 ,  H01M004/96 ,  B05D005/12

CPC classification number: H01M8/1009 ,  H01M8/04156 ,  H01M8/04186 ,  H01M8/2404 ,  H01M8/241 ,  H01M8/2418 ,  H01M2300/0082 ,  Y02E60/523

Abstract: A fuel cell device and method of forming the fuel cell device including a base portion, formed of a singular body, and having a major surface. At least one fuel cell membrane electrode assembly formed on the major surface of the base portion. A fluid supply channel including a mixing chamber is defined in the base portion and communicating with the fuel cell membrane electrode assembly for supplying a fuel-bearing fluid to the membrane electrode assembly. An exhaust channel is defined in the base portion and communicating with the membrane electrode. A multi-dimensional fuel flow field is defined in the multi-layer base portion and in communication with the fluid supply channel, the membrane electrode assembly and the exhaust channel. The membrane electrode assembly and the cooperating fluid supply channel, multi-dimensional fuel flow field, and cooperating exhaust channel forming a single fuel cell assembly.

Abstract translation: 一种形成燃料电池装置的燃料电池装置及方法，该燃料电池装置包括由单体形成并具有主表面的基部。 形成在基部的主表面上的至少一个燃料电池膜电极组件。 包括混合室的流体供给通道限定在基部中，并与用于将含油流体供应到膜电极组件的燃料电池膜电极组件连通。 排气通道限定在基部中并与膜电极连通。 多层燃料流场被定义在多层基底部分中并且与流体供应通道，膜电极组件和排气通道连通。 膜电极组件和配合流体供应通道，多维燃料流场和协同排气通道形成单个燃料电池组件。

公开(公告)号：US20020076589A1

公开(公告)日：2002-06-20

申请号：US09738130

申请日：2000-12-15

Applicant: Motorola, Inc.

Inventor： Joseph W. Bostaph ,  Chowdary R. Koripella ,  Allison M. Fisher

IPC: H01M008/04 ,  H01M008/10 ,  H01M004/90 ,  B05D005/12 ,  H01M004/96 ,  H01M004/92

CPC classification number: H01M8/1009 ,  H01M8/04186 ,  Y02E60/523

Abstract: A fuel cell system and method of forming the fuel cell system including a base portion, formed of a singular body, and having a major surface. At least one fuel cell membrane electrode assembly is formed on the major surface of the base portion. A fluid supply channel including a mixing chamber is defined in the base portion and communicating with the fuel cell membrane electrode assembly for supplying a fuel-bearing fluid to the membrane electrode assembly. A methanol concentration sensor is positioned to communicate with the fuel cell membrane electrode assembly and the fuel-supply channel for regulating the mixture of fuel to the electrode assembly. An exhaust channel including a water recovery and recirculation system is defined in the base portion and communicating with the membrane electrode assembly.

Abstract translation: 一种形成燃料电池系统的燃料电池系统和方法，包括由单体形成并具有主表面的基部。 至少一个燃料电池膜电极组件形成在基部的主表面上。 包括混合室的流体供给通道限定在基部中，并与用于将含油流体供应到膜电极组件的燃料电池膜电极组件连通。 甲醇浓度传感器被定位成与燃料电池膜电极组件和用于调节燃料混合到电极组件的燃料供应通道连通。 包括水回收和再循环系统的排气通道限定在基部中并与膜电极组件连通。

公开(公告)号：US20030031908A1

公开(公告)日：2003-02-13

申请号：US09925948

申请日：2001-08-09

Applicant: Motorola, Inc.

Inventor： Joseph W. Bostaph ,  Daniel S. Marshall

IPC: H01M008/04 ,  H01M008/22 ,  H01M008/02

CPC classification number: H01M8/1009 ,  H01M8/04097 ,  H01M8/04156 ,  H01M2300/0082 ,  Y02E60/523 ,  Y10T29/49108

Abstract: A fuel cell device and method of forming the fuel cell device including a base portion having a major surface. At least one fuel cell membrane electrode assembly is formed on the major surface of the base portion. A water recovery and recirculation system is defined in a cap portion and in communication with a water recovery and recirculation channel defined in the base portion. The water recovery and recirculating system is formed to collect reaction water from the cathode side of the at least one fuel cell membrane electrode assembly for recirculation to the anode side of the fuel cell membrane electrode assembly. An exhaust separation chamber is defined in the base portion and communicating with the fuel cell membrane electrode assembly for the exhausting of generated gases.

Abstract translation: 一种形成燃料电池装置的燃料电池装置及其方法，所述燃料电池装置包括具有主表面的基部。 至少一个燃料电池膜电极组件形成在基部的主表面上。 水回收和再循环系统限定在盖部分中并且与在基部中限定的水回收和再循环通道连通。 水回收再循环系统形成为从至少一个燃料电池膜电极组件的阴极侧收集反应水，用于再循环到燃料电池膜电极组件的阳极侧。 排气分离室限定在基座部分中，并与燃料电池膜电极组件连通以排出产生的气体。

公开(公告)号：US20020076599A1

公开(公告)日：2002-06-20

申请号：US09738131

申请日：2000-12-15

Applicant: Motorola, Inc.

Inventor： Jay Neutzler ,  Joseph W. Bostaph ,  Allison M. Fisher

IPC: H01M008/02 ,  H01M008/10 ,  H01M004/90 ,  H01M004/96 ,  B05D005/12 ,  H01M004/92

CPC classification number: H01M8/241 ,  H01M8/04156 ,  H01M8/04186 ,  H01M8/1009 ,  H01M8/2404 ,  H01M8/249 ,  H01M2300/0082 ,  Y02E60/523

Abstract: A fuel cell device and method of forming the fuel cell device including a base portion, formed of a singular body, and having a major surface. At least one fuel cell membrane electrode assembly including a plurality of hydrophilic threads for the wicking of reaction water is formed on the major surface of the base portion. A fluid supply channel including a mixing chamber is defined in the base portion and communicating with the fuel cell membrane electrode assembly for supplying a fuel-bearing fluid to the membrane electrode assembly. An exhaust channel including a water recovery and recirculation channel is defined in the base portion and communicating with the membrane electrode assembly and the plurality of hydrophilic threads. The membrane electrode assembly and the cooperating fluid supply channel and cooperating exhaust channel forming a single fuel cell assembly.

Abstract translation: 一种形成燃料电池装置的燃料电池装置及方法，该燃料电池装置包括由单体形成并具有主表面的基部。 在基部的主表面上形成至少一个燃料电池膜电极组件，该燃料电池膜电极组件包括多个用于芯吸反应水的亲水丝。 包括混合室的流体供给通道被限定在基座部分中，并与用于将含油流体供应到膜电极组件的燃料电池膜电极组件连通。 包括水回收和再循环通道的排气通道限定在基部中并与膜电极组件和多个亲水丝连通。 膜电极组件和配合流体供应通道以及协同排气通道形成单个燃料电池组件。