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1. 发明申请

US20170244114A1 SYSTEMS AND METHODS FOR RECYCLING FUEL CELL STACK COMPONENTS 审中-公开
公开(公告)号：US20170244114A1
公开(公告)日：2017-08-24
申请号：US15437799
申请日：2017-02-21
申请人： BLOOM ENERGY CORPORATION
发明人： Elson Seiki , Cheng-Yu Lin , Bijan Moslehi , Jakob Hilton , Drew Paran , Ali Delkaninia , Young Bui
IPC分类号： H01M8/008
CPC分类号： H01M8/008 , Y02W30/86
摘要： System and methods for refurbishing fuel cell stack components, the methods including singulating the stack using a splitting apparatus or a liquid nitrogen bath. Fuel cell debris may be removed from interconnects of the fuel cell stack using laser heating, flame heating, a die, sonication, a nubbed roller, grit blasting, and/or a high pressure fluid.

2. 发明授权

US09011804B2 Cobalt extraction method 有权
标题翻译：钴提取法
公开(公告)号：US09011804B2
公开(公告)日：2015-04-21
申请号：US14001848
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： B01D11/00 , C22B3/00 , C01F17/00 , C22B3/26 , C22B59/00 , C22B23/00 , C07D233/26 , C07C237/06 , H01M8/00 , H01M10/54
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 cobalt from an acidic solution containing a high concentration of manganese. This cobalt extraction method extracts cobalt from an acidic solution containing manganese and cobalt by subjecting the acidic solution to solvent extraction by means of a valuable metal extraction agent comprising an amide derivative represented by general formula (I). The valuable metal extraction agent is represented by the general formula. In the formula: R1 and R2 each represent the same or different alkyl group; R3 represents a hydrogen atom or an alkyl group; and R4 represents a hydrogen atom or any given group aside from 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, the pH of the acidic solution is 3.5-5.5 inclusive.
摘要翻译：本发明的目的是从含有高浓度锰的酸性溶液中选择性提取钴。该钴提取方法通过使含有由通式（I）表示的酰胺衍生物的贵金属萃取剂进行溶剂萃取，从含有锰和钴的酸性溶液中提取钴。有价值的金属萃取剂由通式表示。式中R 1和R 2各自表示相同或不同的烷基; R3表示氢原子或烷基; 并且R 4表示氢原子或除了与作为氨基酸的α碳键合的氨基以外的任何给定基团。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，酸性溶液的pH值为3.5-5.5（含）。

3. 发明申请

US20140328737A1 COBALT EXTRACTION METHOD 有权
标题翻译：咖啡提取方法
公开(公告)号：US20140328737A1
公开(公告)日：2014-11-06
申请号：US14001848
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： C22B3/00
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 cobalt from an acidic solution containing a high concentration of manganese. This cobalt extraction method extracts cobalt from an acidic solution containing manganese and cobalt by subjecting the acidic solution to solvent extraction by means of a valuable metal extraction agent comprising an amide derivative represented by general formula (I). The valuable metal extraction agent is represented by the general formula. In the formula: R1 and R2 each represent the same or different alkyl group; R3 represents a hydrogen atom or an alkyl group; and R4 represents a hydrogen atom or any given group aside from 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, the pH of the acidic solution is 3.5-5.5 inclusive.
摘要翻译：本发明的目的是从含有高浓度锰的酸性溶液中选择性提取钴。该钴提取方法通过使含有由通式（I）表示的酰胺衍生物的贵金属萃取剂进行溶剂萃取，从含有锰和钴的酸性溶液中提取钴。有价值的金属萃取剂由通式表示。式中R 1和R 2各自表示相同或不同的烷基; R3表示氢原子或烷基; 并且R 4表示氢原子或除了与作为氨基酸的α碳键合的氨基以外的任何给定基团。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，酸性溶液的pH值为3.5-5.5（含）。

4. 发明授权

US08323415B2 Fast recycling process for ruthenium, gold and titanium coatings from hydrophilic PEM fuel cell bipolar plates 有权
标题翻译：从亲水PEM燃料电池双极板钌，金和钛涂层的快速回收过程
公开(公告)号：US08323415B2
公开(公告)日：2012-12-04
申请号：US11463614
申请日：2006-08-10
申请人： Mahmoud H. Abd Elhamid , Youssef M. Mikhail , Richard H. Blunk
发明人： Mahmoud H. Abd Elhamid , Youssef M. Mikhail , Richard H. Blunk
IPC分类号： C23G1/02
CPC分类号： H01M8/008 , C22B7/007 , C22B11/046 , C22B34/124 , H01M8/0206 , Y02P10/214 , Y02P10/234 , Y02W30/86
摘要： A method for recovering ruthenium oxide or gold and titanium or titanium oxide from a bipolar plate at the end of the life of a fuel cell stack so as to use these materials in other fuel cell stacks thereafter. The bipolar plate is immersed in a solution including a suitable acid that dissolves the titanium or titanium oxide. The ruthenium oxide or gold will be released from the plate and will float on the solution from which it can be removed. The solution is then heated to evaporate the acid solution leaving a powder of the titanium oxide. The stainless steel of the bipolar plate is thus cleaned of the titanium or titanium oxide, and can be reused.
摘要翻译：在燃料电池堆的寿命结束时从双极板回收氧化钌或金和钛或氧化钛的方法，以便此后在其它燃料电池堆中使用这些材料。将双极板浸入包括溶解钛或氧化钛的合适的酸的溶液中。氧化钌或金将从板上释放并漂浮在可从中除去的溶液上。然后将溶液加热以蒸发酸溶液，留下氧化钛粉末。因此，双极板的不锈钢被清除钛或氧化钛，并且可以重复使用。

5. 发明授权

US07553793B2 Method and system for recovering catalyst for fuel cell 有权
标题翻译：燃料电池催化剂回收方法及系统
公开(公告)号：US07553793B2
公开(公告)日：2009-06-30
申请号：US11791962
申请日：2006-09-20
申请人： Kazuhiro Taniwaki
发明人： Kazuhiro Taniwaki
IPC分类号： B01J37/34 , B01J20/34 , B01J38/72 , B01J21/18 , B01J23/40 , B01J23/74 , C22C19/07 , C22C5/04 , C21B11/10 , C21B13/12 , C21C5/54 , C21C5/52 , C22B11/10 , C22B1/00 , C21B11/00 , C10G55/00 , B02C17/00 , B03B7/00 , B04B5/10 , B07B15/00 , B03C1/00 , C22F1/10 , C22F1/14 , H01F1/03 , B22F1/00 , C21D1/04
CPC分类号： C22B11/026 , C22B7/005 , C22B7/009 , H01M4/881 , H01M4/921 , H01M4/926 , H01M8/008 , H01M8/1004 , Y02P10/214 , Y02W30/86
摘要： A method for recovering a catalyst for a fuel cell includes a collection step in which a catalyst is collected by attracting, using a magnetic force, a magnetic material contained in at least one of the catalyst and a carrier on which the catalyst is supported. A system for recovering a catalyst for a fuel cell includes a collection device that attracts, using a magnetic force, a magnetic material contained in at least one of a catalyst and a carrier on which the catalyst is supported.
摘要翻译：回收燃料电池用催化剂的方法包括：收集步骤，其中通过使用磁力吸引至少一种催化剂和载体上载有的载体的磁性材料来吸收催化剂。用于回收燃料电池用催化剂的系统包括使用磁力吸引载持催化剂和载体中的至少一种的磁性材料的收集装置。

6. 发明申请

US20080287282A1 PROCESS FOR RECOVERY OF RUTHENIUM FROM A RUTHENIUM-CONTAINING SUPPORTED CATALYST MATERIAL 审中-公开
标题翻译：从包含负载催化剂的材料中回收钌的方法
公开(公告)号：US20080287282A1
公开(公告)日：2008-11-20
申请号：US12108085
申请日：2008-04-23
申请人： Michel Haas , Peter Weuta , Aurel Wolf , Oliver Felix-Karl Schlueter
发明人： Michel Haas , Peter Weuta , Aurel Wolf , Oliver Felix-Karl Schlueter
IPC分类号： B01J38/44 , C01B9/00
CPC分类号： C01G55/005 , B01J23/462 , B01J23/626 , B01J23/96 , B01J38/68 , C22B3/10 , C22B11/048 , C22B11/06 , H01L28/65 , H01M4/92 , H01M4/923 , H01M4/925 , H01M8/008 , Y02P10/214 , Y02P10/234 , Y02P20/584 , Y02P70/56 , Y02W30/86
摘要： Process to recover ruthenium in the form of ruthenium halide, particularly ruthenium chloride, from a ruthenium-containing supported catalyst material comprising: a) chemically decomposing the ruthenium-containing supported catalyst material; b) producing a raw ruthenium salt solution; c) purifying the raw ruthenium salt solution and optionally stripping gaseous ruthenium tetroxide from the raw ruthenium salt solution; and d) treating the purified ruthenium compound obtained in c), particularly the ruthenium tetroxide, with hydrogen halide or hydrohalic acid to obtain ruthenium halide, particularly with hydrogen chloride or hydrochloric acid to obtain ruthenium chloride.
摘要翻译：从含钌负载催化剂材料中回收钌卤化物，特别是氯化钌形式的钌的方法，包括：a）化学分解含钌负载的催化剂材料; b）生产未加工的钌盐溶液; c）纯化生钌盐溶液，并任选地从原钌盐溶液中汽提四氯化钌; 和d）用卤化氢或氢卤酸处理c）中得到的纯化钌化合物，特别是四氧化钌，得到卤化钌，特别是用氯化氢或盐酸处理，得到氯化钌。

7. 发明申请

US20080050623A1 Method and System for Recovering Catalyst for Fuel Cell 有权
标题翻译：燃料电池催化剂回收方法与系统
公开(公告)号：US20080050623A1
公开(公告)日：2008-02-28
申请号：US11791962
申请日：2006-09-20
申请人： Kazuhiro Taniwaki
发明人： Kazuhiro Taniwaki
IPC分类号： H01M8/10
CPC分类号： C22B11/026 , C22B7/005 , C22B7/009 , H01M4/881 , H01M4/921 , H01M4/926 , H01M8/008 , H01M8/1004 , Y02P10/214 , Y02W30/86
摘要： A method for recovering a catalyst for a fuel cell includes a collection step in which a catalyst is collected by attracting, using a magnetic force, a magnetic material contained in at least one of the catalyst and a carrier on which the catalyst is supported. A system for recovering a catalyst for a fuel cell includes a collection device that attracts, using a magnetic force, a magnetic material contained in at least one of a catalyst and a carrier on which the catalyst is supported.
摘要翻译：回收燃料电池用催化剂的方法包括：收集步骤，其中通过使用磁力吸引至少一种催化剂和载体上载有的载体的磁性材料来吸收催化剂。用于回收燃料电池用催化剂的系统包括使用磁力吸引载持催化剂和载体中的至少一种的磁性材料的收集装置。

8. 发明授权

US07297431B2 Vehicle power supply unit 失效
标题翻译：车载电源单元
公开(公告)号：US07297431B2
公开(公告)日：2007-11-20
申请号：US10387844
申请日：2003-03-14
申请人： Nobuo Yodoshi
发明人： Nobuo Yodoshi
IPC分类号： H01M2/02 , H01M2/16
CPC分类号： H01M8/008 , H01M2/0262 , H01M8/0221 , Y02W30/86
摘要： A vehicle power supply unit is provided, which includes a part made of degradable plastic, which may be a battery case of a secondary battery, and may be a separator of a fuel cell when the degradable plastic is made conductive. A condition in which the degradable plastic is decomposed is different from a condition in which it is actually used in a vehicle.
摘要翻译：提供了一种车辆供电单元，其包括由可降解塑料制成的部件，其可以是二次电池的电池壳体，并且当可降解塑料导电时可以是燃料电池的隔板。可降解塑料分解的条件与车辆中实际使用的条件不同。

9. 发明申请

US20070212587A1 Apparatus for and method of forming seals in an electrochemical cell assembly 审中-公开
标题翻译：用于在电化学电池组件中形成密封件的装置和方法
公开(公告)号：US20070212587A1
公开(公告)日：2007-09-13
申请号：US10536096
申请日：2005-04-01
申请人： Nick Fragiadakis , Raymond Candido , H. Frost
发明人： Nick Fragiadakis , Raymond Candido , H. Frost
IPC分类号： H01M2/08 , H01M8/24 , B05D5/12
CPC分类号： F16J15/14 , H01M8/008 , H01M8/0247 , H01M8/0258 , H01M8/0271 , H01M8/0273 , H01M8/0286 , H01M8/04089 , H01M2008/1095 , Y02W30/86 , Y10T29/4911
摘要： A sealing and repair technique is provided for forming complex and multiple seal configurations for fuel cells and other electrochemical cells. To provide a seal, for sealing chambers for oxidant, fuel and/or coolant, a groove network is provided extending through the various elements of the fuel cell assembly. A source of seal material is then connected to an external filling port and injected into the groove network, and the seal material is then cured to form the seal. There is thus formed a “seal in place”, that is robust and can accommodate variations in tolerances and dimensions, and that can be bonded, where possible, to individual elements of the fuel cell assembly. To repair part of an electrochemical cell stack, some elements are removed and either repaired or replaced. The cell assembly is then put together again and a bore is provided for injection of fresh seal material. This bore can either have been formed in the original assembly or is formed by mechanical removal of part of the original seal material
摘要翻译：提供密封和修复技术用于形成用于燃料电池和其它电化学电池的复合和多重密封构造。为了提供用于氧化剂，燃料和/或冷却剂的密封室的密封件，提供了延伸穿过燃料电池组件的各种元件的凹槽网。然后将密封材料源连接到外部填充口并注入凹槽网络中，然后将密封材料固化以形成密封。因此，形成了“密封就位”，其是牢固的并且可以适应公差和尺寸的变化，并且可以在可能的情况下粘合到燃料电池组件的各个元件。为了修复电化学电池堆的一部分，一些元件被去除并修理或更换。然后将电池组件再次放置在一起并提供用于注入新密封材料的孔。该孔可以在原始组件中形成或者通过机械去除原始密封材料的一部分而形成

10. 发明授权

US07217470B2 Cartridge with fuel supply and membrane electrode assembly stack 有权
标题翻译：带有燃料供应和膜电极组件堆叠的墨盒
公开(公告)号：US07217470B2
公开(公告)日：2007-05-15
申请号：US10843638
申请日：2004-05-11
申请人： Paul Adams , Andrew J. Curello , Floyd Fairbanks
发明人： Paul Adams , Andrew J. Curello , Floyd Fairbanks
IPC分类号： H01M8/04
CPC分类号： H01M8/04201 , H01M8/008 , H01M8/04007 , H01M8/04164 , H01M8/04186 , H01M8/0668 , H01M8/0687 , H01M8/1009 , H01M8/241 , H01M2250/30 , Y02B90/18 , Y02W30/86
摘要： The present invention is directed to a fuel cell system with various features for optimal operations of an electronic device. The fuel cell system includes a fuel cartridge with a fuel reservoir containing fuel and a membrane electrode assembly (MEA) or a stack. The fuel cartridge is selectively operatively associated with the electronic device to power the device. In one embodiment, the fuel cartridge may be received within a chamber in the electronic device. In another embodiment, the fuel cartridge may be operatively associated with the electronic device while external thereto.
摘要翻译：本发明涉及具有用于电子设备的最佳操作的各种特征的燃料电池系统。燃料电池系统包括具有燃料储存器的燃料盒，其包含燃料和膜电极组件（MEA）或堆叠。燃料盒与电子设备选择性地操作地相关联以为设备供电。在一个实施例中，燃料盒可以容纳在电子设备中的室内。在另一个实施例中，燃料盒可以在其外部与电子设备可操作地相关联。

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