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1. 发明授权

US09806363B2 Apparatus and method for softsensing fuel cell system 有权
公开(公告)号：US09806363B2
公开(公告)日：2017-10-31
申请号：US14183860
申请日：2014-02-19
申请人： Korea Institute of Energy Research
发明人： Minjin Kim , Young-Jun Sohn , Gu-Gon Park , Byungchan Bae , Sung-Dae Yim , Young-Woo Choi , Seok-Hee Park , Tae-Hyun Yang , Won-Yong Lee , Chang-Soo Kim
IPC分类号： H01M8/04492 , H01M8/04828 , H01M8/04992 , H01M8/04313 , H01M8/0438 , H01M8/0444 , H01M8/04694 , H01M8/04791
CPC分类号： H01M8/04514 , H01M8/04313 , H01M8/0438 , H01M8/0444 , H01M8/04522 , H01M8/04694 , H01M8/04791 , H01M8/04828 , H01M8/04992 , H01M2250/10 , H01M2250/20 , Y02B90/14 , Y02T90/32
摘要： Provided is an apparatus for soft-sensing a fuel cell system. The apparatus includes: a connecting unit detachable from a control unit for being connected to an outside of a stationary fuel cell system; a collecting unit connected to the connecting unit and receiving data of the stationary fuel cell system; a quality variable predicting unit connected to the collecting unit and predicting a quality variable of the stationary fuel cell system based on the received data; and a monitoring unit connected to the quality variable predicting unit and outputting the predicted quality variable. The quality variable predicting unit is configured to predict the quality variable predictable including at least any one of a concentration of carbon monoxide in a reformed gas at a rear end of a fuel converting system, and a concentration of methane in the reformed gas at the rear end of the fuel converting system.

2. 发明授权

US09209468B2 Fuel cell failure prediction apparatus 有权
标题翻译：燃料电池故障预测装置
公开(公告)号：US09209468B2
公开(公告)日：2015-12-08
申请号：US13868110
申请日：2013-04-23
申请人： Industrial Technology Research Institute
发明人： Chi-Chang Chen , Dein Shaw , Shiauh-Ping Jung , Chun-I Lee
IPC分类号： H01M8/04 , G01N27/416
CPC分类号： H01M8/04679 , G01N27/416 , G01N27/4161 , H01M8/04552 , H01M8/04664 , H01M8/04671 , H01M8/04701 , H01M8/04731 , H01M8/04791 , H01M8/04798 , H01M8/04828 , H01M8/0494 , Y02E60/50 , Y02E60/521
摘要： A fuel cell failure prediction apparatus is provided. The prediction apparatus includes upstream and downstream voltage monitoring units, a data processing unit and a system control unit. The upstream and downstream voltages of each single cell may be synchronously monitored by the upstream and downstream voltage monitoring units. According to the monitored upstream and downstream voltages of each single cell, the data processing unit is used to obtain a differential voltage of the upstream and downstream voltages of each single cell. In accordance with the differential voltage, the system control unit performs a correcting control of failure prediction on the fuel cell.
摘要翻译：提供一种燃料电池故障预测装置。预测装置包括上游和下游电压监视单元，数据处理单元和系统控制单元。每个单电池的上游和下游电压可以由上游和下游电压监测单元同步监测。根据每个单电池监控的上游和下游电压，数据处理单元用于获得每个单电池的上游和下游电压的差分电压。根据差动电压，系统控制单元对燃料电池进行故障预测的校正控制。

3. 发明申请

US20130095402A1 FUEL CELL AND METHOD OF OPERATING THE FUEL CELL 有权
标题翻译：燃料电池和操作燃料电池的方法
公开(公告)号：US20130095402A1
公开(公告)日：2013-04-18
申请号：US13647475
申请日：2012-10-09
申请人： HONDA MOTOR CO., LTD.
发明人： Masataka FURUYAMA , Keiko YAMAZAKI , Ryo JINBA , Hiromichi YOSHIDA
IPC分类号： H01M8/06
CPC分类号： H01M8/0488 , H01M8/04791 , H01M2008/1095
摘要： A method of operating a fuel cell includes the steps of detecting hydrogen peroxide concentration during power generation by a hydrogen peroxide concentration sensor provided directly on a membrane electrode assembly and determining an operating condition of the fuel cell based on the detected hydrogen peroxide concentration.
摘要翻译：操作燃料电池的方法包括以下步骤：通过直接设置在膜电极组件上的过氧化氢浓度传感器检测在发电期间的过氧化氢浓度，并且基于检测到的过氧化氢浓度确定燃料电池的运行状态。

4. 发明申请

US20090291339A1 METHOD OF OPERATING A FUEL CELL SYSTEM 有权
标题翻译：一种燃料电池系统的运行方法
公开(公告)号：US20090291339A1
公开(公告)日：2009-11-26
申请号：US12502263
申请日：2009-07-14
申请人： Masataka OZEKI , Akinari NAKAMURA , Yoshikazu TANAKA
发明人： Masataka OZEKI , Akinari NAKAMURA , Yoshikazu TANAKA
IPC分类号： H01M8/04
CPC分类号： H01M8/0612 , H01M8/04022 , H01M8/04104 , H01M8/04231 , H01M8/04746 , H01M8/04791 , H01M8/04955 , H01M8/0606 , H01M8/0662
摘要： A method of operating a fuel cell system including stopping power generation of a fuel cell which generates electric power using a fuel gas and an oxidizing gas, filling and keeping a combustible gas in a cathode of the fuel cell after said step, supplying the oxidizing gas to the cathode, supplying the combustible gas discharged from the cathode in response to the previous step to a combustor capable of heating a fuel generator for generating the fuel gas or an exhaust pipe connected to the combustor via a branch passage branching from an oxidizing gas passage located downstream of the cathode, diluting the combustible gas supplied to the combustor or the exhaust pipe with air supplied to the combustor or exhaust gas supplied to the exhaust pipe such that the combustible gas has a concentration lower than a combustion lower limit, and discharging the diluted combustible gas to atmosphere.
摘要翻译：一种操作燃料电池系统的方法，包括停止使用燃料气体和氧化气体产生电力的燃料电池的发电，在所述步骤之后，在燃料电池的阴极中填充并保持可燃性气体，供给氧化气体向阴极提供响应于前述步骤的从阴极排出的可燃气体到能够加热燃料发生器以产生燃料气体的燃烧器或通过从氧化气体通路分支的分支通路连接到燃烧器的排气管位于阴极的下游，用供给到燃烧器的空气供给到燃烧器或排气管的可燃性气体，供给至排气管的废气，使得可燃性气体的浓度低于燃烧下限，将可燃气体稀释至大气。

5. 发明申请

US20050026021A1 Fuel cell 失效
标题翻译：燃料电池
公开(公告)号：US20050026021A1
公开(公告)日：2005-02-03
申请号：US10868778
申请日：2004-06-17
申请人： Kenji Hasegawa , Toshiyuki Aoyama , Masaru Higashionji , Masafumi Shimotashiro , Masayuki Ono , Kenya Hori , Masaru Odagiri
发明人： Kenji Hasegawa , Toshiyuki Aoyama , Masaru Higashionji , Masafumi Shimotashiro , Masayuki Ono , Kenya Hori , Masaru Odagiri
IPC分类号： H01M8/02 , H01M8/04 , H01M8/10 , H01M8/24 , H01M2/00 , H01M2/02 , H01M2/14 , H01M8/12 , H01M8/18
CPC分类号： H01M8/247 , H01M4/0407 , H01M8/0221 , H01M8/0247 , H01M8/0254 , H01M8/0258 , H01M8/0263 , H01M8/04156 , H01M8/04194 , H01M8/04298 , H01M8/04619 , H01M8/04753 , H01M8/04761 , H01M8/04776 , H01M8/04791 , H01M8/04955 , H01M8/1009 , H01M8/1011 , H01M8/241 , H01M8/2457 , H01M8/2475 , H01M8/2484 , H01M2250/30 , Y02B90/18 , Y02E60/523
摘要： A fuel cell body has an anode having an anode-side separator with projections and depressions formed on its surface, a cathode, and a membrane electrode assembly disposed between the anode and the cathode, and the fuel cell body is disposed in a container for storing liquid fuel so that at least the anode side is immersed therein. Fuel passageways through which the liquid fuel flows are formed by regions surrounded by the projections and depressions on the surface of the separator and the membrane electrode assembly. By this, the downsized, simplified and lower power consuming structure of auxiliary equipment such as fuel feed system is achieved.
摘要翻译：燃料电池体具有阳极，阳极具有在其表面上形成有突起和凹陷的阳极侧隔板，阴极和设置在阳极和阴极之间的膜电极组件，并且燃料电池体设置在用于存储的容器中液体燃料，使得至少阳极侧浸入其中。液体燃料流过的燃料通道由分隔件和膜电极组件的表面上的凹凸包围的区域形成。由此，实现了诸如燃料供给系统之类的辅助设备的小型化，简化和低耗能的结构。

6. 发明申请

US20140342265A1 FUEL CELL SYSTEMS 审中-公开
标题翻译：燃油电池系统
公开(公告)号：US20140342265A1
公开(公告)日：2014-11-20
申请号：US14294890
申请日：2014-06-03
申请人： Société BIC
发明人： Anna Stukas , Gerard F. McLean , Jeremy Schrooten , Paul Sobejko
IPC分类号： H01M8/24 , H01M8/02
CPC分类号： H01M8/04298 , H01M8/0271 , H01M8/04007 , H01M8/04067 , H01M8/04089 , H01M8/04701 , H01M8/04791 , H01M8/04828 , H01M8/0687 , H01M8/247
摘要： Described herein are fuel cell systems that include fuel cell covers, as well as electronic systems and methods for optimizing the performance of a fuel cell system. In the various embodiments, a fuel cell cover includes an interface structure proximate to one or more fuel cells. The interface structure is configured to affect one or more environmental conditions proximate to the one or more fuel cells. An electronic system includes an electronic device, one or more fuel cells operably coupled to the electronic device, and an interface structure proximate to the one or more fuel cells. The interface structure affects one or more environmental conditions near or in contact with the one or more fuel cells. A method includes providing a fuel cell layer, and positioning an interface layer proximate to the fuel cell layer.
摘要翻译：这里描述的是包括燃料电池盖的燃料电池系统，以及用于优化燃料电池系统的性能的电子系统和方法。在各种实施例中，燃料电池盖包括靠近一个或多个燃料电池的界面结构。界面结构被配置为影响靠近一个或多个燃料电池的一个或多个环境条件。电子系统包括电子设备，可操作地耦合到电子设备的一个或多个燃料电池以及靠近所述一个或多个燃料电池的接口结构。界面结构影响与一个或多个燃料电池接近或接触的一个或多个环境条件。一种方法包括提供燃料电池层，以及将界面层定位在靠近燃料电池层的位置。

7. 发明授权

US08530104B2 Method of operating a fuel cell system 有权
标题翻译：操作燃料电池系统的方法
公开(公告)号：US08530104B2
公开(公告)日：2013-09-10
申请号：US12502263
申请日：2009-07-14
申请人： Masataka Ozeki , Akinari Nakamura , Yoshikazu Tanaka
发明人： Masataka Ozeki , Akinari Nakamura , Yoshikazu Tanaka
IPC分类号： H01M8/04 , H01M8/00 , H01M8/18 , H01M2/00
CPC分类号： H01M8/0612 , H01M8/04022 , H01M8/04104 , H01M8/04231 , H01M8/04746 , H01M8/04791 , H01M8/04955 , H01M8/0606 , H01M8/0662
摘要： A method of operating a fuel cell system including stopping power generation of a fuel cell which generates electric power using a fuel gas and an oxidizing gas, filling and keeping a combustible gas in a cathode of the fuel cell after said step, supplying the oxidizing gas to the cathode, supplying the combustible gas discharged from the cathode in response to the previous step to a combustor capable of heating a fuel generator for generating the fuel gas or an exhaust pipe connected to the combustor via a branch passage branching from an oxidizing gas passage located downstream of the cathode, diluting the combustible gas supplied to the combustor or the exhaust pipe with air supplied to the combustor or exhaust gas supplied to the exhaust pipe such that the combustible gas has a concentration lower than a combustion lower limit, and discharging the diluted combustible gas to atmosphere.
摘要翻译：一种操作燃料电池系统的方法，包括停止使用燃料气体和氧化气体产生电力的燃料电池的发电，在所述步骤之后，在燃料电池的阴极中填充并保持可燃性气体，供给氧化气体向阴极提供响应于前述步骤的从阴极排出的可燃气体到能够加热燃料发生器以产生燃料气体的燃烧器或通过从氧化气体通路分支的分支通路连接到燃烧器的排气管位于阴极的下游，用供给到燃烧器的空气供给到燃烧器或排气管的可燃性气体，供给至排气管的废气，使得可燃性气体的浓度低于燃烧下限，将可燃气体稀释至大气。

8. 发明申请

US20080038602A1 Method for mitigating cell degradation due to startup and shutdown via cathode re-circulation combined with electrical shorting of stack 有权
标题翻译：通过阴极再循环结合堆叠电气短路来减轻由于启动和关闭引起的电池劣化的方法
公开(公告)号：US20080038602A1
公开(公告)日：2008-02-14
申请号：US11463622
申请日：2006-08-10
申请人： Paul Taichiang Yu , Frederick T. Wagner
发明人： Paul Taichiang Yu , Frederick T. Wagner
IPC分类号： H01M8/04
CPC分类号： H01M8/04097 , H01M8/04223 , H01M8/04238 , H01M8/04302 , H01M8/04303 , H01M8/04559 , H01M8/04746 , H01M8/04791 , H01M8/04955 , H01M8/2457 , H01M2008/1095 , H01M2250/20 , Y02E60/50 , Y02T90/32
摘要： A fuel cell system that employs a process for minimizing corrosion in the cathode side of a fuel cell stack in the system by combining cathode re-circulation and stack short-circuiting at system shut-down and start-up.
摘要翻译：一种燃料电池系统，其采用通过在系统关闭和启动时组合阴极再循环和堆叠短路来最小化系统中的燃料电池堆的阴极侧的腐蚀的过程。

9. 发明授权

US07020562B2 Method of monitoring the operation of gas sensor and system therefor 有权
标题翻译：监测气体传感器及其系统的运行方法
公开(公告)号：US07020562B2
公开(公告)日：2006-03-28
申请号：US10249313
申请日：2003-03-31
申请人： Mark Lillis , Spyros Nomikos , Dean Halter
发明人： Mark Lillis , Spyros Nomikos , Dean Halter
IPC分类号： G06F19/00
CPC分类号： G01N33/005 , G01N33/0027 , H01M8/04291 , H01M8/04791 , H01M16/003
摘要： A method of monitoring the operation of a gas sensor is disclosed. A system signal is provided in response to sensing first or second system conditions, and a gas concentration signal is provided in response to sensing first or second gas concentration levels of a gas. In response to the system and gas concentration signals, a signal indicating the operating condition of the gas sensor is provided.
摘要翻译：公开了一种监测气体传感器操作的方法。响应于感测第一或第二系统条件而提供系统信号，并且响应于感测气体的第一或第二气体浓度水平而提供气体浓度信号。响应于系统和气体浓度信号，提供指示气体传感器的操作状态的信号。

10. 发明申请

US20050129990A1 Fuel cell system 审中-公开
标题翻译：燃料电池系统
公开(公告)号：US20050129990A1
公开(公告)日：2005-06-16
申请号：US11010125
申请日：2004-12-10
申请人： Masataka Ozeki , Akinari Nakamura , Yoshikazu Tanaka
发明人： Masataka Ozeki , Akinari Nakamura , Yoshikazu Tanaka
IPC分类号： H01M8/10 , H01M8/00 , H01M8/04 , H01M8/06
CPC分类号： H01M8/0612 , H01M8/04022 , H01M8/04104 , H01M8/04231 , H01M8/04746 , H01M8/04791 , H01M8/04955 , H01M8/0606 , H01M8/0662
摘要： A fuel cell system is disclosed a fuel cell configured to generate electric power using an oxidizing gas supplied to a cathode of the fuel cell. In the fuel cell system, a combustible gas is filled and kept in the cathode after stop of power generation, and is thereafter diluted by an incombustible gas when the combustible gas is discharged to atmosphere.
摘要翻译：公开了一种燃料电池系统，其被配置为使用供应到燃料电池的阴极的氧化气体产生电力。在燃料电池系统中，在停止发电后，将可燃性气体填充并保持在阴极中，然后在可燃性气体排放到大气中时用不燃性气体稀释。

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