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11. 发明授权

US10741856B2 Fuel cell coolant flowfield configuration 有权
公开(公告)号：US10741856B2
公开(公告)日：2020-08-11
申请号：US14414862
申请日：2012-07-20
申请人： Jonathan Daniel O'Neill , Sushant S. Bhadange
发明人： Jonathan Daniel O'Neill , Sushant S. Bhadange
IPC分类号： H01M8/04 , H01M8/04007 , H01M8/0263 , H01M8/0267 , H01M8/1018 , H01M8/04119
摘要： An exemplary method of cooling a fuel cell includes directing coolant through a coolant supply channel near at least one reactant flow channel. The coolant supply channel extends from a coolant inlet spaced from a reactant inlet to a coolant outlet. The coolant supply channel includes a first portion starting at the coolant inlet and a second portion near the reactant inlet. The first portion facilitates coolant flow from the coolant inlet directly toward the second portion. The second portion includes a plurality of channel sections that collectively facilitate coolant flow in a plurality of directions along the second portion near the reactant inlet. The coolant supply channel includes a third portion between the second portion and the coolant outlet.

12. 发明申请

US20150188150A1 SERPENTINE FLOW FIELD WITH VARYING NUMBERS OF CHANNEL PORTIONS 有权
标题翻译： SERPENTINE流场具有不同数量的通道部分
公开(公告)号：US20150188150A1
公开(公告)日：2015-07-02
申请号：US14423684
申请日：2012-08-28
申请人： Jonathan Daniel O'Neill , Christopher John Carnevale
发明人： Jonathan Daniel O'Neill , Christopher John Carnevale
IPC分类号： H01M8/02
CPC分类号： H01M8/0263 , H01M8/0258 , H01M8/026 , H01M8/0265 , H01M8/0267
摘要： An exemplary flow field includes a plurality of flow channel portions. There are n inlet portions configured for introducing a fluid into the flow field. A plurality of first pass portions direct fluid flow in a first direction. A plurality of second pass portions direct fluid flow in a second direction that is generally parallel to and opposite to the first direction. A plurality of third pass portions direct fluid flow in the first direction. n outlet portions are configured to allow fluid to exit the flow field. n is an integer and a number of the portions in at least one plurality of pass portions is a non-integer multiple of n.
摘要翻译：示例性流场包括多个流动通道部分。存在n个入口部分，其构造成用于将流体引入流场。多个第一通道部分沿第一方向引导流体流动。多个第二通过部分沿大致平行于第一方向并与第一方向相反的第二方向引导流体流动。多个第三通路部分沿第一方向引导流体流动。 n个出口部分构造成允许流体离开流场。 n是整数，并且至少多个通过部分中的部分的数量是n的非整数倍。

13. 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。

14. 发明申请

US20130280640A1 COMPACT FUEL CELL SYSTEM 有权
标题翻译：紧凑型燃油电池系统
公开(公告)号：US20130280640A1
公开(公告)日：2013-10-24
申请号：US13454270
申请日：2012-04-24
申请人： Jonathan Daniel O'Neill
发明人： Jonathan Daniel O'Neill
IPC分类号： H01M8/04 , H01M8/00 , H01M8/10
CPC分类号： H01M8/2475 , H01M8/04029 , H01M8/04119 , H01M8/04126 , H01M8/04134 , H01M2008/1095 , Y02E60/50
摘要： An example fuel cell system includes a fuel cell power plant and a tank providing a volume that is configured to hold a fuel cell fluid. The fuel cell power plant is at least partially disposed within the volume.
摘要翻译：示例性燃料电池系统包括燃料电池发电厂和提供构造成保持燃料电池流体的体积的罐。燃料电池发电厂至少部分地设置在体积内。

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