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1. 发明授权

US09735441B2 Hot pressed, direct deposited catalyst layer 有权
公开(公告)号：US09735441B2
公开(公告)日：2017-08-15
申请号：US13876928
申请日：2010-09-30
申请人： Shampa Kandoi , Robert Mason Darling , William J. Bajorek
发明人： Shampa Kandoi , Robert Mason Darling , William J. Bajorek
IPC分类号： H01M4/88 , H01M8/00 , H01M8/10 , H01M8/1004
CPC分类号： H01M8/10 , H01M4/8882 , H01M8/1004 , Y10T156/10
摘要： A method of fabricating a membrane electrode assembly includes the steps of depositing a catalyst ink directly onto a membrane to form a catalyst coated membrane and hot pressing the catalyst coated membrane. The catalyst coated membrane has a catalyst layer that includes a catalyst and an ionomer.

2. 发明申请

US20130196245A1 HOT PRESSED, DIRECT DEPOSITED CATALYST LAYER 有权
标题翻译：热压，直接沉积催化层
公开(公告)号：US20130196245A1
公开(公告)日：2013-08-01
申请号：US13876928
申请日：2010-09-30
申请人： Shampa Kandoi , Robert Mason Darling , William J. Bajorek
发明人： Shampa Kandoi , Robert Mason Darling , William J. Bajorek
IPC分类号： H01M8/10
CPC分类号： H01M8/10 , H01M4/8882 , H01M8/1004 , Y10T156/10
摘要： A method of fabricating a membrane electrode assembly includes the steps of depositing a catalyst ink directly onto a membrane to form a catalyst coated membrane and hot pressing the catalyst coated membrane. The catalyst coated membrane has a catalyst layer that includes a catalyst and an ionomer.
摘要翻译：制造膜电极组件的方法包括以下步骤：将催化剂油墨直接沉积在膜上以形成催化剂涂覆膜并热催化剂涂覆的膜。催化剂涂覆的膜具有包含催化剂和离聚物的催化剂层。

3. 发明申请

US20140147770A1 LOW PLATINUM LOAD ELECTRODE 审中-公开
标题翻译：低铂负极电极
公开(公告)号：US20140147770A1
公开(公告)日：2014-05-29
申请号：US14131379
申请日：2011-07-08
申请人： Robert Mason Darling , Shampa Kandoi , Jonathan Daniel O'Neill
发明人： Robert Mason Darling , Shampa Kandoi , Jonathan Daniel O'Neill
IPC分类号： H01M4/92
CPC分类号： H01M4/926 , H01M8/1004
摘要： An electrode for an electrochemical cell includes platinum catalysts, carbon support particles and an ionomer. The carbon support particles support the platinum catalysts, and the ionomer connects the platinum catalysts. The electrode has a platinum less than about 0.2 mg/cm2 and an ionomer-to-carbon ratio between about 0.5 and about 0.9. A membrane electrode assembly includes a proton exchange membrane, a cathode layer and an anode layer. The cathode layer includes platinum catalysts, carbon support particles for supporting the platinum catalysts and an ionomer connecting the platinum catalysts. The cathode layer has a platinum loading less than about 0.2 mg/cm2 and an ionomer-to-carbon ratio between about 0.5 and about 0.9. The anode layer includes platinum catalysts, carbon support particles for supporting the platinum catalysts and an ionomer connecting the platinum catalysts.
摘要翻译：用于电化学电池的电极包括铂催化剂，碳载体颗粒和离聚物。碳载体颗粒支持铂催化剂，离聚物连接铂催化剂。电极具有小于约0.2mg / cm 2的铂，离聚物与碳之比在约0.5至约0.9之间。膜电极组件包括质子交换膜，阴极层和阳极层。阴极层包括铂催化剂，用于负载铂催化剂的碳载体颗粒和连接铂催化剂的离聚物。阴极层的铂负载量小于约0.2mg / cm 2，离聚物与碳之比在约0.5至约0.9之间。阳极层包括铂催化剂，用于负载铂催化剂的碳载体颗粒和连接铂催化剂的离聚物。

4. 发明申请

US20110207004A1 POROUS FLOW FIELD PLATE FOR MOISTURE DISTRIBUTION CONTROL IN A FUEL CELL 有权
标题翻译：用于燃料电池中的水分配控制的多孔流场板
公开(公告)号：US20110207004A1
公开(公告)日：2011-08-25
申请号：US13125085
申请日：2008-10-22
申请人： Robert Mason Darling , Shampa Kandoi
发明人： Robert Mason Darling , Shampa Kandoi
IPC分类号： H01M8/06
CPC分类号： H01M8/04149 , H01M8/023 , H01M8/0263 , H01M2008/1095
摘要： A flow field plate for use in a fuel cell includes a porous, wettable plate body including a first reactant gas channel having an inlet portion, a second reactant gas channel having an outlet portion that is adjacent the inlet portion of the first reactant gas channel, and at least one moisture reservoir fluidly connected with pores of the porous, wettable plate body. The at least one moisture reservoir can selectively collect and release moisture received from a reactant gas in the outlet portion to thereby selectively move the moisture from the outlet portion toward the adjacent inlet portion.
摘要翻译：一种用于燃料电池的流场板包括多孔的可湿性板体，其包括具有入口部分的第一反应气体通道，具有与第一反应气体通道的入口部分相邻的出口部分的第二反应气体通道，以及至少一个湿气储存器，其与所述多孔的可湿性板体的孔流体连接。所述至少一个储水器可以选择性地收集和释放从出口部分中的反应气体接收的水分，从而选择性地将水分从出口部分移动到相邻的入口部分。

5. 发明授权

US08795909B2 Porous flow field plate for moisture distribution control in a fuel cell 有权
标题翻译：用于燃料电池中湿度分布控制的多孔流场板
公开(公告)号：US08795909B2
公开(公告)日：2014-08-05
申请号：US13125085
申请日：2008-10-22
申请人： Robert Mason Darling , Shampa Kandoi
发明人： Robert Mason Darling , Shampa Kandoi
IPC分类号： H01M8/06
CPC分类号： H01M8/04149 , H01M8/023 , H01M8/0263 , H01M2008/1095
摘要： A flow field plate for use in a fuel cell includes a porous, wettable plate body including a first reactant gas channel having an inlet portion, a second reactant gas channel having an outlet portion that is adjacent the inlet portion of the first reactant gas channel, and at least one moisture reservoir fluidly connected with pores of the porous, wettable plate body. The at least one moisture reservoir can selectively collect and release moisture received from a reactant gas in the outlet portion to thereby selectively move the moisture from the outlet portion toward the adjacent inlet portion.
摘要翻译：一种用于燃料电池的流场板包括多孔的可湿性板体，其包括具有入口部分的第一反应气体通道，具有与第一反应气体通道的入口部分相邻的出口部分的第二反应气体通道，以及至少一个湿气储存器，其与所述多孔的可湿性板体的孔流体连接。所述至少一个储水器可以选择性地收集和释放从出口部分中的反应气体接收的水分，从而选择性地将水分从出口部分移动到相邻的入口部分。

6. 发明授权

US08932775B2 Method and apparatus for controlling the operation of a fuel cell 有权
标题翻译：用于控制燃料电池的操作的方法和装置
公开(公告)号：US08932775B2
公开(公告)日：2015-01-13
申请号：US12801239
申请日：2010-05-28
申请人： Shigetaka Hamada , Robert M. Darling , Shampa Kandoi
发明人： Shigetaka Hamada , Robert M. Darling , Shampa Kandoi
IPC分类号： H01M8/04 , H01M8/10
CPC分类号： H01M8/04649 , H01M8/04388 , H01M8/04559 , H01M8/04589 , H01M8/04753 , H01M8/0485 , H01M2008/1095 , Y02E60/50
摘要： A fuel cell system includes a fuel cell, a controller, a resistance sensor, and a regulator. The fuel cell has a cathode plate, an anode plate, and an ion-exchange membrane interposed between the cathode plate and the anode plate. The controller is for controlling a gas flow rate to the anode plate. The resistance sensor is coupled to the fuel cell for measuring a resistance of the fuel cell. The regulator is coupled to the controller and coupled to the anode plate for regulating the gas flow to the anode plate. The controller receives a signal from the resistance sensor and is configured to control the regulator to adjust the gas flow to the anode plate based on the signal from the resistance sensor.
摘要翻译：燃料电池系统包括燃料电池，控制器，电阻传感器和调节器。燃料电池具有阴极板，阳极板和置于阴极板和阳极板之间的离子交换膜。控制器用于控制到阳极板的气体流量。电阻传感器耦合到燃料电池，用于测量燃料电池的电阻。调节器耦合到控制器并且耦合到阳极板，用于调节到阳极板的气流。控制器接收来自电阻传感器的信号，并且被配置为基于来自电阻传感器的信号来控制调节器来调节到阳极板的气体流量。

7. 发明授权

US10413932B2 Deposition cloud tower with an insert for adjusting the deposition area 有权
公开(公告)号：US10413932B2
公开(公告)日：2019-09-17
申请号：US14654075
申请日：2012-12-21
申请人： Manish Khandelwal , Shampa Kandoi , Drew Bradley Stolar , Susan G. Yan , Steven M. Nelson
发明人： Manish Khandelwal , Shampa Kandoi , Drew Bradley Stolar , Susan G. Yan , Steven M. Nelson
IPC分类号： B05C19/00 , B05B7/14 , B05D1/10 , C23C24/02 , B05D7/22 , B05B12/36 , H01M4/88 , B05D1/12 , B05D3/04
摘要： A cloud tower (11) receives microscopic particles (18) impelled by an inert gas (17) for deposition on a porous substrate (29) having vacuum (34) disposed on opposite side. To alter the size and/or shape of the deposition field without changing the entire tower structure, a pair of flaps (43, 44) are hinged (47, 48) on one side or on a pair of opposed sides of the cloud primary tower. Another embodiment places selectable tower inserts (36, 38) within the primary tower structure, fitting therein and sealing thereto.

8. 发明申请

US20110008715A1 PLATINUM LOADED SUBSTRATE FOR A FUEL CELL AND METHOD FOR PRODUCING SAME 审中-公开
标题翻译：用于燃料电池的铂负载衬底及其制造方法
公开(公告)号：US20110008715A1
公开(公告)日：2011-01-13
申请号：US12920173
申请日：2008-03-28
申请人： Belabbes Merzougui , Shampa Kandoi
发明人： Belabbes Merzougui , Shampa Kandoi
IPC分类号： H01M4/92 , H01M4/88
CPC分类号： C23C18/1653 , C23C18/44 , H01M4/8846 , H01M4/8853 , H01M4/921 , H01M4/926
摘要： A method of depositing platinum onto a support is disclosed. This method is based on a combination of two processes: electrochemical and electroless deposition, using a chemical bath containing a platinum source and agents that trigger nucleation and buffer the solution. This method is capable of producing a catalyst having a gravimetric current density of at least approximately 0.8 mA/cm2 per ?g of platinum per cm2 at cell voltage of 0.9V/RHE for oxygen reduction reaction.
摘要翻译：公开了一种在载体上沉积铂的方法。该方法基于两个过程的组合：电化学和无电沉积，使用含有铂源的化学浴和触发成核并缓冲溶液的试剂。该方法能够产生具有至少约0.8mA / cm 2的重量电流密度的催化剂，每单位铂金/ cm 2，在0.9V / RHE的电池电压下进行氧还原反应。

9. 发明申请

US20110294026A1 Method and apparatus for controlling the operation of a fuel cell 有权
标题翻译：用于控制燃料电池的操作的方法和装置
公开(公告)号：US20110294026A1
公开(公告)日：2011-12-01
申请号：US12801239
申请日：2010-05-28
申请人： Shigetaka Hamada , Robert M. Darling , Shampa Kandoi
发明人： Shigetaka Hamada , Robert M. Darling , Shampa Kandoi
IPC分类号： H01M8/04
CPC分类号： H01M8/04649 , H01M8/04388 , H01M8/04559 , H01M8/04589 , H01M8/04753 , H01M8/0485 , H01M2008/1095 , Y02E60/50
摘要： A fuel cell system includes a fuel cell, a controller, a resistance sensor, and a regulator. The fuel cell has a cathode plate, an anode plate, and an ion-exchange membrane interposed between the cathode plate and the anode plate. The controller is for controlling a gas flow rate to the anode plate. The resistance sensor is coupled to the fuel cell for measuring a resistance of the fuel cell. The regulator is coupled to the controller and coupled to the anode plate for regulating the gas flow to the anode plate. The controller receives a signal from the resistance sensor and is configured to control the regulator to adjust the gas flow to the anode plate based on the signal from the resistance sensor.
摘要翻译：燃料电池系统包括燃料电池，控制器，电阻传感器和调节器。燃料电池具有阴极板，阳极板和置于阴极板和阳极板之间的离子交换膜。控制器用于控制到阳极板的气体流量。电阻传感器耦合到燃料电池，用于测量燃料电池的电阻。调节器耦合到控制器并且耦合到阳极板，用于调节到阳极板的气流。控制器接收来自电阻传感器的信号，并且被配置为基于来自电阻传感器的信号来控制调节器来调节到阳极板的气体流量。

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