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    • 41. 发明申请
    • BATTERY CELL INTEGRATED MEASUREMENT SENSOR LINE AND EQUALIZATION RESISTOR
    • 电池单元集成测量传感器线路和均衡电阻器
    • US20110318632A1
    • 2011-12-29
    • US12821965
    • 2010-06-23
    • Manfred HerrmannHartmut StengelinPeter Andres
    • Manfred HerrmannHartmut StengelinPeter Andres
    • H01M6/42H01M2/02
    • H01M10/482H01M2/206H01M10/486H01M10/613H01M10/6554
    • A battery cell for an electric vehicle battery pack, including surface-applied wires to facilitate connecting the cell to a controller. Resistive or non-resistive wiring is printed onto or otherwise applied to the outer surface of the battery cell, to eliminate the need for separate jumper wires routed around or through the battery pack. A surface-applied wire is directly connected to each terminal of the battery cell, and each wire is routed on the outer surface of the cell to a location convenient for connecting a cell monitoring controller. The surface-applied wires can be made of a suitable resistive material, such that the resistance of each wire is known and the wires can be used for dissipating power during cell state of charge equalization. An insulating layer can be applied over the surface-applied wire to minimize the risk of short circuit.
    • 一种用于电动车辆电池组的电池单元,包括表面施加的导线,以便于将电池连接到控制器。 电阻或非电阻布线印刷到电池单元的外表面上或以其它方式施加到电池单元的外表面上,以消除对围绕或通过电池组布线的单独跨接线的需要。 表面施加的导线直接连接到电池单元的每个端子,并且每根电线在电池的外表面上路由到便于连接电池监视控制器的位置。 表面施加的导线可以由合适的电阻材料制成,使得每个导线的电阻是已知的,并且电线可以用于在电池充电均衡期间耗散功率。 绝缘层可以施加在表面施加的导线上,以最大限度地减少短路的风险。
    • 42. 发明申请
    • Closed Coolant Loop with Expansion Device for a Fuel Cell System
    • 封闭冷却液回路与燃料电池系统的扩展装置
    • US20080254328A1
    • 2008-10-16
    • US11735253
    • 2007-04-13
    • Manfred Herrmann
    • Manfred Herrmann
    • H01M8/06H01M8/04
    • H01M8/04029H01M8/04044H01M8/04089H01M8/0444H01M8/04485H01M8/04768H01M8/04783H01M2250/20Y02T90/32
    • A fuel cell system that employs a closed coolant loop. The system includes an expansion device having a flexible membrane, where a cooling fluid side of the membrane is in fluid communication with the cooling fluid in the coolant loop and an air side of the membrane is in communication with an air pocket. The air side of the expansion device is in air communication with an air compressor so that the pressure of the cooling fluid within the coolant loop changes as the stack pressure changes. The fuel cell system also includes a coolant reservoir that is in fluid communication with the cooling fluid in the coolant loop. Air and hydrogen bubbles within the cooling fluid are vented to the coolant reservoir where they accumulate. The coolant reservoir includes a level sensor indicating the level of the cooling fluid therein.
    • 采用封闭冷却剂回路的燃料电池系统。 该系统包括具有柔性膜的膨胀装置,其中膜的冷却流体侧与冷却剂回路中的冷却流体流体连通,并且膜的空气侧与气穴连通。 膨胀装置的空气侧与空气压缩机空气连通,使得冷却剂回路内的冷却液的压力随堆压变化而变化。 燃料电池系统还包括与冷却剂回路中的冷却流体流体连通的冷却剂储存器。 冷却流体内的空气和氢气气体被排放到冷却剂储存器,在那里它们积聚。 冷却剂储存器包括液位传感器,其指示其中的冷却流体的水平。