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1. 发明申请

WO2005069026A1 FUEL CELL VOLTAGE MONITORING SYSTEM AND ASSOCIATED ELECTRICAL CONNECTORS 审中-公开
标题翻译：燃料电池电压监测系统及相关电气连接器
公开(公告)号：WO2005069026A1
公开(公告)日：2005-07-28
申请号：PCT/CA2005/000061
申请日：2005-01-19
申请人： HYDROGENICS CORPORATION , VALE, Michael , EPP, Bryn , MASSE, Stephane , JOSS, Nathaniel, Ian
发明人： VALE, Michael , EPP, Bryn , MASSE, Stephane , JOSS, Nathaniel, Ian
IPC分类号： G01R31/36
CPC分类号： H01M10/482 , G01R19/16542 , H01M8/0247 , H01M8/04552 , H01M8/2465 , H01R13/6658 , H02J7/0021 , H02J2001/004
摘要： The invention provides a voltage monitoring system with a partially distributed electrical connector for connecting circuit components of the voltage monitoring system to one or more components associated with the plurality of electrochemical cells. The at least one partially distributed electrical connector comprises a connector for connecting with the circuit components, a unitary portion connected to the connector, a distributed portion having a first end connected to the unitary portion and a second end' connected to the one or more components associated with the plurality of electrochemical cells, and, a plurality of conductors running from the connector to the second end of the distributed portion, the plurality of conductors being electrically isolated from one another. The distributed portion is flexible.
摘要翻译：本发明提供了具有部分分布的电连接器的电压监视系统，用于将电压监视系统的电路部件连接到与多个电化学电池相关联的一个或多个部件。所述至少一个部分分布的电连接器包括用于与所述电路部件连接的连接器，连接到所述连接器的整体部分，具有连接到所述整体部分的第一端的分布部分和连接到所述一个或多个部件的第二端与所述多个电化学电池相关联，以及从所述连接器延伸到所述分布部分的第二端的多个导体，所述多个导体彼此电隔离。分布式部分是灵活的。

2. 发明申请

WO2005028714A1 APPARATUS AND METHOD FOR REDUCING INSTANCES OF PUMP DE-PRIMING 审中-公开
标题翻译：减少PUMP脱模实验的装置和方法
公开(公告)号：WO2005028714A1
公开(公告)日：2005-03-31
申请号：PCT/CA2004/001721
申请日：2004-09-21
申请人： HYDROGENICS CORPORATION , RUSTA-SALLEHY, Ali , VALE, Michael
发明人： RUSTA-SALLEHY, Ali , VALE, Michael
IPC分类号： C25B15/02
CPC分类号： H01M8/04589 , C25B15/02 , H01M8/04007 , H01M8/04701
摘要： Abruptly shutting down an electrolyzer cell module during normal operation may, in some instances, be necessary when one or more process and operating parameters uncontrollably deviate into an unsafe range. However, abruptly shutting down an electrolyzer cell module may have residual effects that make it difficult to restart the electrolyzer cell module. In particular, in some instances a circulation pump is de-primed by the accumulation of gas bubbles within the circulation pump, which normally do not exist during normal operation since a fluid containing dissolved gas molecules is pressurized to ensure that the gas remains dissolved. In some embodiments of the invention there is provided a modified safety system that can controllably shutdown an electrolyzer cell module in an emergency situation so as to prevent instances of pump de-priming.
摘要翻译：在一些情况下，当一个或多个过程和操作参数不受控制地偏离到不安全范围内时，在正常操作期间突然关闭电解槽单元模块可能是必要的。然而，突然关闭电解池单元模块可能具有难以重新启动电解槽单元模块的残余效应。特别地，在一些情况下，循环泵通过循环泵内的气泡积聚而消除，循环泵通常在正常操作期间通常不存在，因为含有溶解的气体分子的流体被加压以确保气体保持溶解。在本发明的一些实施例中，提供了一种改进的安全系统，其可以在紧急情况下可控制地关闭电解槽单元模块，以防止泵脱气的实例。

3. 发明申请

WO2005028715A1 SYSTEM AND METHOD FOR ALARM RECOVERY FOR AN ELECTROLYZER CELL MODULE 审中-公开
标题翻译：用于电解槽单元模块报警恢复的系统和方法
公开(公告)号：WO2005028715A1
公开(公告)日：2005-03-31
申请号：PCT/CA2004/001722
申请日：2004-09-21
申请人： HYDROGENICS CORPORATION , RUSTA-SALLEHY, Ali , VALE, Michael
发明人： RUSTA-SALLEHY, Ali , VALE, Michael
IPC分类号： C25B15/02
CPC分类号： H01M8/04589 , C25B15/02 , H01M8/04007 , H01M8/04701
摘要： Some embodiments of the present invention provide a system and method suited for controlling the operation of an electrolyzer cell module. Specifically, some embodiments of the present invention provide a system and method that incorporates a call to an alarm recovery sequence into a safety system suited for use with an electrolyzer cell module, which is able to suspend the normal operations and initiate an alarm recovery sequence upon detecting that a corresponding alarm threshold has been violated. The safety system and method is then able to restart the normal operations if it is determined that the alarm recovery sequence was successful, meaning that the process and operating parameters that violated the particular alarm threshold have been brought back to within a safe operating range.
摘要翻译：本发明的一些实施例提供了适用于控制电解槽单元模块的操作的系统和方法。具体地，本发明的一些实施例提供了一种系统和方法，该系统和方法将对警报恢复序列的呼叫合并到适于与电解池单元模块一起使用的安全系统中，该电解池单元模块能够暂停正常操作并且启动报警恢复序列检测到相应的警报阈值已被违反。如果确定报警恢复顺序成功，则安全系统和方法能够重新启动正常操作，这意味着违反特定报警阈值的过程和操作参数已恢复到安全的操作范围内。

4. 发明申请

WO2005028713A1 ELECTROLYZER CELL STACK SYSTEM 审中-公开
标题翻译：电解质电池堆栈系统
公开(公告)号：WO2005028713A1
公开(公告)日：2005-03-31
申请号：PCT/CA2004/001719
申请日：2004-09-21
申请人： HYDROGENICS CORPORATION , RUSTA-SALLEHY, Ali , VALE, Michael
发明人： RUSTA-SALLEHY, Ali , VALE, Michael
IPC分类号： C25B15/02
CPC分类号： H01M8/04589 , C25B15/02 , H01M8/04007 , H01M8/04701
摘要： As an electrochemical cell stack gets older the internal resistances within the stack rise overtime as the materials that the stack is made of degrade. Consequently, an old and "worn" electrochemical cell stack draws less current at the same stack voltage and operating temperature as a new stack. When the current draw falls the electrochemical reaction rates also fall, as less energy is available to drive the electrochemical reactions. However, if the operating temperature of an older stack is controllably raised the current draw by an electrolyzer cell stack also rises, which in turn causes the reaction rates to rise again. Accordingly, in some embodiments, a balance-of-plant system is operable to regulate the current draw of an electrolyzer cell stack by first manipulating the operating temperature of the same electrolyzer cell stack.
摘要翻译：随着堆叠体材料的降解，随着电化学电池堆的老化，堆内的内部电阻会随着时间的推移而上升。因此，旧的和“磨损的”电化学电池堆在相同的堆叠电压和工作温度下抽取较少的电流作为新的堆叠。当电流下降时，电化学反应速率也下降，因为较少的能量可用于驱动电化学反应。然而，如果较老的堆叠的操作温度可控地升高，则电解池电池堆的电流也会升高，这又导致反应速率再次升高。因此，在一些实施例中，工厂间系统可操作以通过首先操纵相同的电解池电池堆的工作温度来调节电解槽电池的电流。

5. 发明申请

WO2005028712A1 ELECTROLYZER CELL STACK SYSTEM 审中-公开
标题翻译：电解质电池堆栈系统
公开(公告)号：WO2005028712A1
公开(公告)日：2005-03-31
申请号：PCT/CA2004/001718
申请日：2004-09-21
申请人： HYDROGENICS CORPORATION , RUSTA-SALLEHY, Ali , VALE, Michael , FRANK, David , JOOS, Nathaniel, Ian
发明人： RUSTA-SALLEHY, Ali , VALE, Michael , FRANK, David , JOOS, Nathaniel, Ian
IPC分类号： C25B15/02
CPC分类号： C25B15/02 , C25B1/06 , C25B9/06 , Y02E60/366
摘要： Some embodiments of the present invention provide a balance-of-plant system and apparatus suited for regulating the operation of an electrolyzer cell stack. Specifically, in some embodiments, a balance-of-plant system and apparatus is operable to regulate the respective pressures of at least two reaction products relative to one another. Various examples are provided to demonstrate how the respective pressures of two reaction products can be regulated in relation to one another in a pressure following configuration, thereby regulating the pressure differential across an electrolyte layer according to aspects of different embodiments of the invention. Some of the examples provided also include design simplifications and alternatives that may reduce production costs of electrochemical cells configured according to aspects of different embodiments of the invention.
摘要翻译：本发明的一些实施例提供了适于调节电解池单元堆的操作的工厂间系统和装置。具体地说，在一些实施方案中，植物系统和装置可操作以相对于彼此调节至少两种反应产物的相应压力。提供了各种实施例来证明两种反应产物的相应压力如何在压力跟随构型中彼此相关地调节，从而根据本发明的不同实施方案的方面来调节跨越电解质层的压力差。提供的一些实施例还包括可以降低根据本发明的不同实施方案的方面配置的电化学电池的生产成本的设计简化和替代方案。

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