会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 62. 发明申请
    • FLOW-FIELD PLATE AND FUEL CELL STACK USING THE SAME
    • 流场板和燃料电池堆叠使用它
    • US20090214931A1
    • 2009-08-27
    • US11910865
    • 2006-03-29
    • Junqing DongYong Zhou
    • Junqing DongYong Zhou
    • H01M2/14H01M2/02
    • H01M8/2483H01M8/0258H01M8/026H01M8/0263H01M8/0271H01M8/0284H01M8/241H01M8/248H01M2008/1095
    • Disclosed is a flow-field plate and fuel cell stack using the same. The flow-field plate of the present invention comprises a center hole (5) formed at the center of the flow-field plate, a inlet (6) and a outlet (7) formed on two positions near the outer edge of the flow-field plate, and flow grooves extending radially from the center hole (5) on one side of the flow-field plate. Since the flow-field plate according to the present invention may comprise flow grooves extending radially and having short flow path, which is benefit for reactants diffusion, there is no “dead-end” on the flow-field plate and reactants may distribute uniformly to each part of flow-field plate. Furthermore, resultants generated from reaction, such as water, nitrogen, carbon dioxide, etc., may be discharged in time and not accumulate on flow-field plate. Therefore, the reactant utilization ratio, the fuel cell performances and its service life may be improved.
    • 公开了一种使用该流场板和燃料电池堆的流场板和燃料电池堆。 本发明的流场板包括形成在流场板中心的中心孔(5),在流动场板的外缘附近的两个位置上形成的入口(6)和出口(7) 场板,以及从流场板一侧的中心孔(5)径向延伸的流动槽。 由于根据本发明的流场板可以包括径向延伸并且具有短流路的流槽,这有利于反应物扩散,所以在流场板上没有“死端”,反应物可以均匀地分布到 流场板各部分。 此外,由反应生成的产物如水,氮,二氧化碳等可能会及时排出,而不会积聚在流场板上。 因此,可以提高反应物利用率,燃料电池性能及其使用寿命。
    • 63. 发明申请
    • FUEL CELL SYSTEM AND CONTROL METHOD THEREOF
    • 燃料电池系统及其控制方法
    • US20090214901A1
    • 2009-08-27
    • US12096872
    • 2006-12-11
    • Junqing DongYong Zhou
    • Junqing DongYong Zhou
    • H01M8/04
    • H01M8/04589H01M8/04089H01M8/04186H01M8/04753H01M8/1011Y02E60/523
    • A fuel cell system and a control method thereof; said system comprises a fuel cell generator (5), a fuel supply unit (6), a gas supply unit (7), a detection unit (8), and a control unit (9); said detection unit (8) is for detecting the discharge parameter of said fuel cell generator (5); said control unit (9) is for controlling fuel supply from said fuel supply unit (6) and gas supply from said gas supply unit (7) in accordance with the discharge parameter detected by said detection unit (8); wherein, said detection unit (8) is a current detection device, and the discharge parameter of said fuel cell generator (5) detected by said detection unit (8) is the discharge current value. The present invention utilizes the discharge current output from the fuel cell generator as the main parameter to control the fuel/gas supply units; therefore, the control is more direct and effective. In addition, the present invention can also control the working duration of said fuel and gas supply units to operate intermittently in accordance with the said discharge current value.
    • 燃料电池系统及其控制方法; 所述系统包括燃料电池发生器(5),燃料供应单元(6),气体供应单元(7),检测单元(8)和控制单元(9)。 所述检测单元(8)用于检测所述燃料电池发生器(5)的放电参数; 所述控制单元(9)用于根据由所述检测单元(8)检测的放电参数,控制来自所述燃料供应单元(6)的燃料供应和来自所述气体供应单元(7)的气体供应; 其中,所述检测单元(8)是电流检测装置,并且由所述检测单元(8)检测的所述燃料电池发生器(5)的放电参数是放电电流值。 本发明利用从燃料电池发生器输出的放电电流作为主要参数来控制燃料/气体供应单元; 因此,控制更直接有效。 此外,本发明还可以根据所述放电电流值来控制所述燃料供给单元的工作持续时间间歇地动作。