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61. 发明授权

US09059455B2 Methods of refurbishing components of a fuel cell stack 有权
标题翻译：燃料电池堆组件的翻新方法
公开(公告)号：US09059455B2
公开(公告)日：2015-06-16
申请号：US14019038
申请日：2013-09-05
申请人： Bloom Energy Corporation
发明人： Michael Gasda , Matthias Gottmann , Neil Ide , Ryan Hallum , Dien Nguyen
IPC分类号： H01M8/00 , H01M8/24 , H01M8/12
CPC分类号： H01M8/2404 , H01M8/008 , H01M8/2405 , H01M8/242 , H01M2008/1293 , Y02E60/50 , Y02E60/525 , Y02W30/86
摘要： Methods for refurbishing components, such as interconnects of a fuel cell stack, include singulating the stack and removing the electrolyte, seals and oxide layer using non-mechanical methods. The various methods of may be used either singly or in combination.
摘要翻译：用于翻新组件（诸如燃料电池堆的互连）的方法包括使用非机械方法单独堆叠并去除电解质，密封和氧化物层。各种方法可以单独使用或组合使用。

62. 发明申请

US20140234187A1 VALUABLE METAL EXTRACTION AGENT AND VALUABLE METAL EXTRACTION METHOD USING SAID EXTRACTION AGENT 有权
标题翻译：有价值的金属萃取剂和有价值的金属萃取方法使用提取剂
公开(公告)号：US20140234187A1
公开(公告)日：2014-08-21
申请号：US14001832
申请日：2012-11-02
申请人： Kyushu University, National University Corporation , SUMITOMO METAL MINING CO., LTD.
发明人： Masahiro Goto , Fukiko Kubota , Yuzo Baba
IPC分类号： C22B59/00 , C07C237/06
CPC分类号： C22B23/0461 , B01D11/00 , C01F17/0006 , C07C237/06 , C07D233/26 , C22B3/0005 , C22B3/0032 , C22B23/00 , C22B23/0453 , C22B59/00 , H01M8/008 , H01M10/54 , Y02P10/234 , Y02W30/84 , Y02W30/86
摘要： The objective of the present invention is to selectively extract light rare earth metals, and by extension, europium, from an acidic solution containing a plurality of types of rare earth metal. This valuable metal extraction agent is represented by the general formula. In the formula: R1 and R2 each indicate the same or different alkyl group; R3 indicates a hydrogen atom or an alkyl group; and R4 indicates a hydrogen atom or any given group other than an amino group bonded to the α carbon as an amino acid. Preferably, the general formula has a glycine unit, a histidine unit, a lysine unit, an aspartic acid unit, or an N-methylglycine unit. Preferably, when extracting europium using the extraction agent, the pH is adjusted into the range of 2.0-3.0 inclusive, and when selectively extracting light rare earth metals, the pH is adjusted to 1.7-2.7 inclusive.
摘要翻译：本发明的目的是从含有多种类型的稀土金属的酸性溶液中选择性地提取轻稀土金属，并延伸铕。这种有价值的金属提取剂由通式表示。式中R1和R2各自表示相同或不同的烷基; R3表示氢原子或烷基; R 4表示氢原子或与作为氨基酸的α碳键合的氨基以外的任意给定基团。优选地，通式为甘氨酸单元，组氨酸单元，赖氨酸单元，天冬氨酸单元或N-甲基甘氨酸单元。优选地，当使用提取剂提取铕时，将pH调节到2.0-3.0的范围内，并且当选择性提取轻稀土金属时，将pH调节至1.7-2.7（含）。

63. 发明申请

US20140056786A1 Device and Method for the Thermal Treatment of Fluorine-Containing and Noble Metal-Containing Products 审中-公开
标题翻译：含氟和贵金属含量产品的热处理装置和方法
公开(公告)号：US20140056786A1
公开(公告)日：2014-02-27
申请号：US13969009
申请日：2013-08-16
申请人： Heraeus Precious Metals GmbH & Co. KG
发明人： Jose Manuel Romero , Horst Meyer , Steffen Voß
IPC分类号： C22B11/02
CPC分类号： C22B11/026 , C22B7/001 , C22B11/021 , H01M8/008 , Y02P10/214 , Y02W30/86
摘要： The present invention relates to an ashing plant for enriching noble metals from fluorine-containing materials, comprising a thermal treatment chamber (1) having a refractory insulating lining on the inside of the chamber and an exhaust gas cleaning system, whereby the refractory insulating lining is resistant to hydrofluoric acid and the exhaust gas cleaning system comprises at least one thermal after-incineration chamber (2), at least one or more acid scrubber(s) (3, 4) and at least one alkaline scrubber (5).
摘要翻译：本发明涉及一种用于从含氟材料中富集贵金属的灰化装置，包括在室内具有耐火绝缘衬里的热处理室（1）和排气净化系统，其中耐火绝缘衬里是耐氢氟酸和废气净化系统包括至少一个热后处理室（2），至少一个或多个酸洗涤器（3,4）和至少一个碱性洗涤器（5）。

64. 发明申请

US20130045431A1 SYSTEM AND METHOD FOR THE RECOVERY OF FUEL CELL CATALYST PERFORMANCE 有权
标题翻译：燃料电池催化剂性能恢复的系统和方法
公开(公告)号：US20130045431A1
公开(公告)日：2013-02-21
申请号：US13210827
申请日：2011-08-16
申请人： TAEHEE HAN , NILESH DALE , KEVORK ADJEMIAN
发明人： TAEHEE HAN , NILESH DALE , KEVORK ADJEMIAN
IPC分类号： H01M8/04
CPC分类号： H01M8/04664 , B60L3/0053 , H01M8/008 , H01M8/04 , H01M8/04559 , H01M8/04589 , H01M8/04679 , H01M8/04753 , H01M8/18 , H01M2250/20 , Y02E60/50 , Y02T90/32 , Y02T90/34 , Y02W30/86
摘要： Disclosed herein are systems and methods for recovering performance of fuel cells by recovering fuel cell catalyst activity. One system for recovering catalyst performance of a fuel cell stack made of one or more fuel cells in a vehicle comprises a sensor for detecting an EOL state of the fuel cell. A notification device notifies a user when the sensor detects the EOL state of the fuel cell. Means for drawing a steady-state load from the fuel cell stack is used to operate the fuel cell stack until the catalyst performance is recovered.
摘要翻译：本文公开了通过回收燃料电池催化剂活性来回收燃料电池的性能的系统和方法。用于回收由车辆中的一个或多个燃料电池构成的燃料电池堆的催化剂性能的一个系统包括用于检测燃料电池的EOL状态的传感器。当传感器检测到燃料电池的EOL状态时，通知装置通知用户。用于从燃料电池堆抽取稳态负载的装置用于操作燃料电池堆，直到催化剂性能恢复。

65. 发明授权

US08298697B2 MEA member and polymer electrolyte fuel cell 有权
标题翻译： MEA成员和聚合物电解质燃料电池
公开(公告)号：US08298697B2
公开(公告)日：2012-10-30
申请号：US12674843
申请日：2009-05-28
申请人： Shigeyuki Unoki , Takashi Nakagawa , Takashi Morimoto , Mitsuo Yoshimura
发明人： Shigeyuki Unoki , Takashi Nakagawa , Takashi Morimoto , Mitsuo Yoshimura
IPC分类号： H01M8/04 , H01M2/10 , H01M1/08 , H01M8/10
CPC分类号： H01M8/008 , H01M8/0258 , H01M8/0263 , H01M8/0273 , H01M8/0276 , H01M8/028 , H01M8/2483 , H01M2008/1095 , Y02W30/86
摘要： In an MEA member constituted by a polymer electrolyte membrane-electrode assembly (MEA) and a frame and in a polymer electrolyte fuel cell including this MEA member, the MEA and the frame can be easily separated from each other without using any special tool. An MEA member 7 includes an MEA 5 and a plate-shaped resin frame 6, and a separating portion for separating the MEA 5 from the frame 6 is formed in the MEA member 7. The MEA 5 includes a polymer electrolyte membrane 2 and a pair of electrodes 3 and 4 respectively disposed on both main surfaces of the polymer electrolyte membrane 2. The frame 6 sandwiches and holds a peripheral portion of main surfaces of the MEA 5 such that the MEA 5 is located inside the frame. The separating portion is a broken-line cutoff line 50 formed on the frame 6 to divide the frame 6 into two or more parts or a partial sandwiching portion 55 located at an inner peripheral portion of the frame 6 to partially sandwich the peripheral portion of the MEA 5.
摘要翻译：在由聚合物电解质膜 - 电极组件（MEA）和框架构成的MEA构件中并且在包括该MEA构件的聚合物电解质燃料电池中，MEA和框架可以容易地彼此分离而不使用任何特殊工具。 MEA构件7包括MEA 5和板状树脂框架6，并且在MEA构件7中形成有用于将MEA5与框架6分离的分离部.MEA 5包括聚合物电解质膜2和一对分别设置在聚合物电解质膜2的两个主表面上的电极3和4.框架6夹持并保持MEA 5的主表面的周边部分，使得MEA 5位于框架内。分离部分是形成在框架6上以将框架6分成两个或更多个部分的虚线切断线50或位于框架6的内周部分的部分夹持部分55，以部分地夹住框架6的周边部分 MEA 5。

66. 发明授权

US08288050B2 Fuel cell system 有权
标题翻译：燃料电池系统
公开(公告)号：US08288050B2
公开(公告)日：2012-10-16
申请号：US12083611
申请日：2006-11-20
申请人： Kota Manabe , Masahiro Shige
发明人： Kota Manabe , Masahiro Shige
IPC分类号： H01M8/00 , H01M8/04
CPC分类号： H01M8/008 , H01M8/04559 , H01M8/04619 , H01M8/04701 , H01M8/04798 , H01M2250/20 , Y02T90/32 , Y02W30/86
摘要： There is disclosed a fuel cell system in which a poisoned electrode catalyst can be recovered while meeting a demand for an output power. When a controller detects that an electrode catalyst is poisoned, the controller derives a target operation point adequate for recovering a function of the poisoned electrode catalyst to realize shift of an operation point so that the output power is kept constant. Specifically, a fuel cell voltage is controlled using a DC/DC converter, and an amount of an oxidizing gas to be fed from an oxidizing gas supply source is adjusted, thereby controlling a fuel cell current.
摘要翻译：公开了一种燃料电池系统，其中可以在满足对输出功率的需求的情况下回收中毒的电极催化剂。当控制器检测到电极催化剂中毒时，控制器产生足以恢复中毒电极催化剂功能的目标操作点，以实现操作点的移动，使得输出功率保持恒定。具体地，使用DC / DC转换器控制燃料电池电压，并且调节从氧化剂气体供给源供给的氧化气体的量，从而控制燃料电池电流。

67. 发明授权

US08187417B2 Disassembly method for membrane electrode assembly for fuel cell and disassembly method for fuel cell 有权
标题翻译：燃料电池用膜电极组件拆卸方法及燃料电池拆卸方法
公开(公告)号：US08187417B2
公开(公告)日：2012-05-29
申请号：US12670312
申请日：2008-07-16
申请人： Michiaki Kato
发明人： Michiaki Kato
IPC分类号： B32B38/10
CPC分类号： H01M8/008 , H01M4/86 , H01M2008/1095 , Y02W30/86 , Y10T29/49821 , Y10T29/53274 , Y10T29/53278 , Y10T156/1142 , Y10T156/1147 , Y10T156/1153 , Y10T156/1911
摘要： A disassembly method for membrane electrode assembly for fuel cell, and a disassembly method for fuel cell are provided, disassembly methods which are advantageous for the recovery of catalysts that are included in catalytic layers by making structural destruction of the catalytic layers progress by means of expanding a volumetrically-expandable material inside the catalytic layers. In such a state that a catalytic layer includes a volumetrically-expandable material that is capable of expanding volumetrically, the volumetrically-expandable material, which is included in the catalytic layer, is expanded by means of expansion treatment. Next, expansion of the volumetrically-expandable material, which has undergone volumetric expansion in the catalytic layer, is cancelled.
摘要翻译：提供了用于燃料电池的膜电极组件的拆卸方法和用于燃料电池的拆卸方法，通过使催化剂层的结构破坏进行扩展而有利于回收催化剂层中的催化剂的拆卸方法催化层内的体积可膨胀材料。在催化层包括体积膨胀的体积可膨胀材料的状态下，包含在催化层中的体积可膨胀材料通过膨胀处理而膨胀。接下来，消除在催化剂层中经历体积膨胀的体积可膨胀材料的膨胀。

68. 发明申请

US20100221637A1 FILM ELECTRODE ASSEMBLY 审中-公开
标题翻译：薄膜电极组件
公开(公告)号：US20100221637A1
公开(公告)日：2010-09-02
申请号：US12681143
申请日：2009-02-12
申请人： Takashi Nakagawa , Masatoshi Teranishi
发明人： Takashi Nakagawa , Masatoshi Teranishi
IPC分类号： H01M8/10 , C22B1/00 , C22B11/00
CPC分类号： H01M4/92 , H01M8/008 , H01M8/02 , H01M8/0247 , H01M8/0267 , H01M8/1004 , H01M8/1023 , H01M8/1039 , H01M8/106 , Y02W30/84 , Y02W30/86
摘要： Provided is a film electrode assembly which can acquire unique information on a film electrode assembly even from the film electrode assembly alone. The film electrode assembly includes: a polymer electrolyte film; a pair of catalyst electrodes formed by a fuel pole and an air pole arranged to sandwich the polymer electrolyte film; and a unique information unit which contains unique information on the film electrode assembly. The unique information includes information on a catalyst composition of the catalyst electrode. More specifically, the unique information may be a content of Pt contained in the catalyst electrode.
摘要翻译：提供一种膜电极组件，即使从单独的薄膜电极组件也可以获得薄膜电极组件上的独特信息。膜电极组件包括：聚合物电解质膜; 一对催化剂电极，由燃料极和空气极构成，夹着聚合物电解质膜; 以及在薄膜电极组件上包含唯一信息的唯一信息单元。唯一的信息包括关于催化剂电极的催化剂组成的信息。更具体地，唯一的信息可以是包含在催化剂电极中的Pt的含量。

69. 发明授权

US07754371B2 Fuel cell disassembly method 有权
标题翻译：燃料电池拆装方法
公开(公告)号：US07754371B2
公开(公告)日：2010-07-13
申请号：US10586334
申请日：2005-02-02
申请人： Hiroshi Suzuki , Nobuo Yodoshi , Go Tejima , Tomoaki Nakashima , Ryo Akagawa
发明人： Hiroshi Suzuki , Nobuo Yodoshi , Go Tejima , Tomoaki Nakashima , Ryo Akagawa
IPC分类号： H01M8/00 , B23P19/04
CPC分类号： H01M8/008 , H01M8/0276 , H01M8/04067 , H01M8/10 , H01M8/241 , H01M8/2465 , H01M8/247 , H01M8/2485 , Y02W30/86 , Y10T29/49815 , Y10T156/1153 , Y10T156/1911
摘要： Respective heaters 21 through 24 receive power supply and start heating. The heaters 21 through 24 keep heating sealing layers 8 to or over a softening temperature at which the sealing layers 8 are softened or molten. After the sealing layers 8 are softened or molten to weaken the adhesive force between a pair of separators 6 and 7, the heaters 21 through 24 are detached from a fuel cell 10. The worker then completely separates the pair of separators 6 and 7 from each other with some tool or by hand and removes an MEA 2 from the fuel cell 10.
摘要翻译：相应的加热器21至24接收电源并开始加热。加热器21至24将加热密封层8保持在软化温度或软化温度以上，密封层8被软化或熔化。在密封层8软化或熔融以削弱一对分离器6和7之间的粘合力之后，加热器21至24从燃料电池10分离。然后，工人将一对分离器6和7从每个隔板另一些用某种工具或手工，并从燃料电池10中除去MEA 2。

70. 发明申请

US20080064771A1 Process for Recycling Fuel Cell Components Containing Precious Metals 失效
标题翻译：回收利用含有贵金属的燃料电池组件的方法
公开(公告)号：US20080064771A1
公开(公告)日：2008-03-13
申请号：US11574199
申请日：2005-08-31
申请人： Joachim Koehler , Ralf Zuber , Matthias Binder , Volker Baenisch , Marco Lopez
发明人： Joachim Koehler , Ralf Zuber , Matthias Binder , Volker Baenisch , Marco Lopez
IPC分类号： C08J11/04 , C22B11/00 , C22B7/00
CPC分类号： H01M8/008 , B01D11/0203 , C08J11/08 , C08J2327/12 , C22B7/009 , C22B11/046 , C22B11/048 , H01M2008/1095 , Y02P10/214 , Y02P20/544 , Y02P20/582 , Y02W30/701 , Y02W30/86
摘要： The invention relates to a process for recycling fuel cell components containing fluorine-containing and precious metal-containing constituents: in this process, the fluorine-containing constituents are separated off from the precious metal-containing constituents by treatment with a medium present in the supercritical state. Preference is given to using water as supercritical medium. After the fluorine-containing constituents have been separated off, the precious metal-containing residues can be recovered in a recycling process without harmful fluorine or hydrogen fluoride emissions. The fluorine-containing constituents can likewise be recovered. The process is used in the recovery of precious metals and/or fluorine-containing constituents from membrane fuel cells, electrolysis cells, batteries, sensors and other electrochemical devices.
摘要翻译：本发明涉及一种用于再循环含有含氟和含贵金属成分的燃料电池组件的方法：在该方法中，通过用存在于超临界中的介质处理含氟成分与贵金属成分分离州。优先使用水作为超临界介质。含氟成分被分离后，含有贵金属的残留物可以在循环过程中回收，而不会有有害的氟或氟化氢排放。含氟成分同样可以回收。该方法用于从膜燃料电池，电解槽，电池，传感器和其它电化学装置回收贵金属和/或含氟成分。

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