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1. 发明授权

US10038204B2 Current collector for a fuel cell 有权
公开(公告)号：US10038204B2
公开(公告)日：2018-07-31
申请号：US14435117
申请日：2013-10-11
申请人： Intelligent Energy Limited
发明人： Phillip Mark Horlock
IPC分类号： H01M8/00 , H01M8/0202 , H01M8/0432 , H01M8/04007 , H01M8/248 , H01M8/04492
CPC分类号： H01M8/0269 , H01M8/04067 , H01M8/04328 , H01M8/04335 , H01M8/045 , H01M8/04507 , H01M8/248
摘要： A fuel cell stack assembly has a plurality of cells in a stack configuration. Each cell comprises a membrane-electrode assembly disposed between an anode flow plate and a cathode flow plate. A current collector plate is disposed at each end of the stack and a compression assembly maintains the stack under compression. At least one of the current collector plates is formed as a printed circuit board having a first face disposed against a cathode flow plate or an anode flow plate of an outermost cell in the stack and a second face opposite the first face. The first face includes an electrically conductive layer disposed on a substrate of the printed circuit board to serve as a stack current collector electrode. Electrical components such as temperature sensors can be mounted on the printed circuit board such that they lie in or adjacent to a flow channel extending along an adjacent face of the anode or cathode flow plate. The printed circuit board can provide laterally extending connection tabs for electrical connection to the current collector electrode and to the electrical components.

2. 发明申请

US20150280261A1 CELL VOLTAGE MONITORING CONNECTOR SYSTEM FOR A FUEL CELL STACK 审中-公开
标题翻译：用于燃料电池堆的电池电压监测连接器系统
公开(公告)号：US20150280261A1
公开(公告)日：2015-10-01
申请号：US14434048
申请日：2013-10-11
申请人： INTELLIGENT ENERGY LIMITED
发明人： Phillip Mark Horlock , Kevin Kupcho
IPC分类号： H01M8/04 , H01M8/10 , H01M8/02 , H01M8/24
CPC分类号： H01M8/04544 , H01M8/006 , H01M8/0271 , H01M8/04201 , H01M8/04552 , H01M8/1004 , H01M8/242 , H01M8/2465
摘要： A fuel cell stack assembly comprising an electrical connection system for cell voltage monitoring is described. The fuel cell stack (80) has a plurality of fuel cells disposed in a stacked configuration, each cell having a membrane-electrode assembly (MEA) sandwiched between an anode flow field plate and a cathode flow field plate. The flow field plates (21) each extend to a lateral face of the fuel cell stack and each has an exposed portion generally coplanar with the lateral face of the fuel cell stack surface. A connector assembly has an array of contacts (83) each configured to bias against, and form electrical contact with, a respective one of selected flow field plates (21) at a contact zone thereof and each contact is biased against its respective flow plate (21) in a direction in the plane of the respective flow field plate. The exposed portion may be an exposed edge of the respective flow field plate and each contact is biased against the exposed edge of its respective flow plate. Alternatively, the exposed portion may be a buckled or folded peripheral portion of the respective flow field plate and each contact is biased against the buckled or folded portion of its respective flow plate.
摘要翻译：描述了一种包括用于电池电压监测的电连接系统的燃料电池堆组件。燃料电池堆（80）具有以堆叠构造设置的多个燃料电池，每个电池具有夹在阳极流场板和阴极流场板之间的膜 - 电极组件（MEA）。流场板（21）各自延伸到燃料电池堆的侧面，并且每个具有与燃料电池堆表面的侧面大致共面的暴露部分。连接器组件具有触头阵列（83），每个触头（83）构造成在其接触区域处偏置与所选择的流场板（21）中的相应一个并与其形成电接触，并且每个触点偏压其相应的流动板 21）在相应流场板的平面中的方向上。暴露部分可以是相应流场板的暴露边缘，并且每个触点抵靠其相应流动板的暴露边缘偏置。或者，暴露部分可以是相应流场板的弯曲或折叠的周边部分，并且每个触点偏压抵靠其相应流动板的弯曲或折叠部分。

3. 发明申请

US20150255806A1 CURRENT COLLECTOR FOR A FUEL CELL 审中-公开
标题翻译：燃料电池的电流收集器
公开(公告)号：US20150255806A1
公开(公告)日：2015-09-10
申请号：US14435117
申请日：2013-10-11
申请人： INTELLIGENT ENERGY LIMITED
发明人： Phillip Mark Horlock
IPC分类号： H01M8/02 , H01M8/04 , H01M8/24
CPC分类号： H01M8/0269 , H01M8/04067 , H01M8/04328 , H01M8/04335 , H01M8/045 , H01M8/04507 , H01M8/248
摘要： A fuel cell stack assembly has a plurality of cells in a stack configuration. Each cell comprises a membrane-electrode assembly disposed between an anode flow plate and a cathode flow plate. A current collector plate is disposed at each end of the stack and a compression assembly maintains the stack under compression. At least one of the current collector plates is formed as a printed circuit board having a first face disposed against a cathode flow plate or an anode flow plate of an outermost cell in the stack and a second face opposite the first face. The first face includes an electrically conductive layer disposed on a substrate of the printed circuit board to serve as a stack current collector electrode. Electrical components such as temperature sensors can be mounted on the printed circuit board such that they lie in or adjacent to a flow channel extending along an adjacent face of the anode or cathode flow plate. The printed circuit board can provide laterally extending connection tabs for electrical connection to the current collector electrode and to the electrical components.
摘要翻译：燃料电池堆组件具有堆叠构造的多个电池单元。每个电池包括设置在阳极流动板和阴极流动板之间的膜 - 电极组件。集电板设置在堆叠的每个端部，并且压缩组件将堆叠保持在压缩状态。集电板中的至少一个形成为印刷电路板，该印刷电路板具有设置在堆叠中的最外侧单元的阴极流动板或阳极流动板的第一面和与第一面相对的第二面。第一面包括设置在印刷电路板的基板上以用作堆叠集电极的导电层。诸如温度传感器的电气部件可以安装在印刷电路板上，使得它们位于或邻近沿着阳极或阴极流动板的相邻面延伸的流动通道。印刷电路板可以提供横向延伸的连接接片，用于与集电器电极和电气部件电连接。

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