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1. 发明申请

WO2004045003A2 ELECTROCHEMICAL GENERATOR 审中-公开
标题翻译：电化学发电机
公开(公告)号：WO2004045003A2
公开(公告)日：2004-05-27
申请号：PCT/EP2003/012527
申请日：2003-11-10
申请人： NUVERA FUEL CELLS EUROPE S.R.L. , TORO, Antonio , FACCHI, Daniele , MERLO, Luca
发明人： TORO, Antonio , FACCHI, Daniele , MERLO, Luca
IPC分类号： H01M
CPC分类号： H01M8/242 , H01M8/02 , H01M8/0258 , H01M8/0263 , H01M8/0271 , H01M8/04156 , H01M8/241 , H01M8/2465 , H01M8/2483
摘要： The present invention discloses an electrochemical generator fed with reactant gases, and in particular a fuel cell fed with a hydrogen-containing gas and with air at near ambient pressure. The electrochemical generator is characterised by asymmetry of the pressure drops localised in the distributing and collecting channels, wherein, in particular, the pressure drop concentrated in the collecting channels is substantially higher than that concentrated in the distributing channels. Moreover, the pressure in the active areas of the generator substantially coincides with the feeding one. Such a result is obtained by differentiating the design of the distributing channels from the one of the collecting channels, whose passage section is lowered and/or whose length is increased and/or whose amount is decreased.
摘要翻译：本发明公开了一种电化学发生器，其馈送有反应气体，特别是馈送有含氢气体和在接近环境压力下的空气的燃料电池。电化学发生器的特征在于局部在分配和收集通道中的压降的不对称性，其中特别地，集中在收集通道中的压降显着高于集中在分配通道中的压降。此外，发生器的有效区域中的压力基本上与馈送的一致。通过将分配通道的设计与通道部分降低和/或其长度增加和/或其量减小的收集通道之一进行区分来获得这样的结果。

2. 发明申请

WO2005041332A3 ELECTROCHEMICAL GENERATOR 审中-公开
公开(公告)号：WO2005041332A3
公开(公告)日：2005-05-06
申请号：PCT/EP2004/011568
申请日：2004-10-14
申请人： NUVERA FUEL CELLS EUROPE S.R.L. , MERLO, Luca , FACCHI, Daniele , MAGGIORE, Antonio , FAITA, Giuseppe
发明人： MERLO, Luca , FACCHI, Daniele , MAGGIORE, Antonio , FAITA, Giuseppe
IPC分类号： H01M8/02
摘要： The invention describes a new design of ionomer membrane fuel cell stack comprising a multiplicity of stainless steel bipolar plates, electrodes, membranes and perimetrical sealing gaskets enclosed between compression plates. The novel design is directed to prevent the build up of metal ions in the membranes and the consequent voltage decay; for this purpose, the lateral migration inside the ionomer membranes of the metal ions contained in the cooling fluid is prevented.

3. 发明申请

WO2003107465A1 FUEL CELL WITH EVAPORATIVE COOLING AND HUMIDIFICATION 审中-公开
标题翻译：燃料电池与蒸发冷却和湿度
公开(公告)号：WO2003107465A1
公开(公告)日：2003-12-24
申请号：PCT/EP2003/006327
申请日：2003-06-16
申请人： NUVERA FUEL CELLS EUROPE S.R.L. , TRIFONI, Eduardo , FACCHI, Daniele , FLEBA, Gian, Piero , LENARDON, Matteo , LIOTTA, Marcello , MERLO, Luca , JACOBO, Rubén, Ornelas , ANTONINO, Toro , TRAINI, Fabio
发明人： TRIFONI, Eduardo , FACCHI, Daniele , FLEBA, Gian, Piero , LENARDON, Matteo , LIOTTA, Marcello , MERLO, Luca , JACOBO, Rubén, Ornelas , ANTONINO, Toro , TRAINI, Fabio
IPC分类号： H01M8/04
CPC分类号： H01M8/04029 , H01M8/0267 , H01M8/0271 , H01M8/0273 , H01M8/04074 , H01M8/04134 , H01M8/241 , H01M8/242 , H01M8/2457 , H01M8/2483
摘要： The present invention relates to a membrane electrochemical generator (200) formed by a multiplicity of reaction cells (201) mutually connected in electrical series and assembled according to a bipolar configuration. In accordance with the present invention, the thermal management of the membrane electrochemical generator (200) and the hydration of the membrane (204) are ensured by the injection of a cooling fluid, preferably liquid water, in the gaseous reactant feed. Such an injection takes place through a multiplicity of calibrated fluid injection holes (230) obtained in conductive bipolar plates (203) delimiting the reaction files (201). The cooling fluid can be preheated by passing through a collector/distributor structure (206) located in an additional cell (202).
摘要翻译：本发明涉及一种膜电化学发生器（200），其由多个以电串联方式连接并根据双极结构组装的反应池（201）形成。根据本发明，膜电化学发生器（200）的热管理和膜（204）的水化通过在气态反应物进料中注入冷却流体，优选液态水来确保。这种注入通过在限定反应文件（201）的导电双极板（203）中获得的多个经校准的流体注入孔（230）进行。冷却流体可以通过穿过位于附加电池（202）中的集电器/分配器结构（206）来预热。

4. 发明申请

WO2003092091A3 MEMBRANE ELECTROCHEMICAL GENERATOR CONTAINING A BIPOLAR PLATE WITH A PLURALITY OF HOLES TO DISTRIBUTE THE GASES 审中-公开
公开(公告)号：WO2003092091A3
公开(公告)日：2003-11-06
申请号：PCT/EP2003/004207
申请日：2003-04-23
申请人： NUVERA FUEL CELLS EUROPE S.R.L. , FACCHI, Daniele , TRIFONI, Eduardo , ANTONINO, Toro , MERLO, Luca , LENARDON, Matteo , BINELLI, Paolo
发明人： FACCHI, Daniele , TRIFONI, Eduardo , ANTONINO, Toro , MERLO, Luca , LENARDON, Matteo , BINELLI, Paolo
IPC分类号： H01M8/02
摘要： The membrane electrochemical generator (100) is fed with gaseous reactants and comprises a multiplicity of reaction cells (101) and a multiplicity of cooling cells (102) mutually connected in series and assembled according to a filter-press type configuration. Each reaction cell (101) is delimited by a pair of conductive bipolar plates (103) comprising a multiplicity of first calibrated holes (113a) for the passage of the gaseous reactants and a multiplicity of second calibrated holes (113b) for the discharge of the reaction products and of the optional residual reactants. The cooling cells (102), in their turn, comprise a rigid peripheral portion (102a), whereupon a gasket (117) is laid, defining and sealing on each face of such peripheral portion a zone of collection of the gaseous reactants (118a) and a zone of collection of the reaction products and of the residual reactants (118b). In a filter-press configuration, these two zones are respectively overlaid to the first calibrated holes (113a) and to the second calibrated holes (113b). During the operation of the electrochemical generator (100), the gaseous reactants flow to the zone of collection of the gaseous reactants (118a), passing therefrom through the multiplicity of upper calibrated holes (113a) to reach the active area of the reaction cells (101). The reaction products and the residual reactants produced in the reaction cell (101) pass in their turn through the multiplicity of lower calibrated holes (113b) to reach the zone of collection of the discharge products (118b) exiting the electrochemical generator (100) therefrom.

5. 发明申请

WO2003092091A2 MEMBRANE ELECTROCHEMICAL GENERATOR 审中-公开
标题翻译：含有大量气体分布气体的双极板的膜电化学发生器
公开(公告)号：WO2003092091A2
公开(公告)日：2003-11-06
申请号：PCT/EP2003/004207
申请日：2003-04-23
申请人： NUVERA FUEL CELLS EUROPE S.R.L. , FACCHI, Daniele , TRIFONI, Eduardo , ANTONINO, Toro , MERLO, Luca , LENARDON, Matteo , BINELLI, Paolo
发明人： FACCHI, Daniele , TRIFONI, Eduardo , ANTONINO, Toro , MERLO, Luca , LENARDON, Matteo , BINELLI, Paolo
IPC分类号： H01M
CPC分类号： H01M8/02 , H01M8/0267 , H01M8/1007 , H01M8/2405 , H01M8/242 , H01M8/2465 , H01M8/2483
摘要： The membrane electrochemical generator (100) is fed with gaseous reactants and comprises a multiplicity of reaction cells (101) and a multiplicity of cooling cells (102) mutually connected in series and assembled according to a filter-press type configuration. Each reaction cell (101) is delimited by a pair of conductive bipolar plates (103) comprising a multiplicity of first calibrated holes (113a) for the passage of the gaseous reactants and a multiplicity of second calibrated holes (113b) for the discharge of the reaction products and of the optional residual reactants. The cooling cells (102), in their turn, comprise a rigid peripheral portion (102a), whereupon a gasket (117) is laid, defining and sealing on each face of such peripheral portion a zone of collection of the gaseous reactants (118a) and a zone of collection of the reaction products and of the residual reactants (118b). In a filter-press configuration, these two zones are respectively overlaid to the first calibrated holes (113a) and to the second calibrated holes (113b). During the operation of the electrochemical generator (100), the gaseous reactants flow to the zone of collection of the gaseous reactants (118a), passing therefrom through the multiplicity of upper calibrated holes (113a) to reach the active area of the reaction cells (101). The reaction products and the residual reactants produced in the reaction cell (101) pass in their turn through the multiplicity of lower calibrated holes (113b) to reach the zone of collection of the discharge products (118b) exiting the electrochemical generator (100) therefrom.
摘要翻译：膜电化学发生器（100）被供给气态反应物，并且包括多个反应池（101）和多个相互串联连接的冷却单元（102），并根据压滤机类型配置组装。每个反应池（101）由一对导电双极板（103）限定，导电双极板（103）包括多个用于气态反应物通过的第一校准孔（113a）和多个第二校准孔（113b），用于排放反应产物和任选的残留反应物。冷却单元102又包括刚性周边部分102a，于是垫圈117被放置，在气体反应物（118a）的收集区限定和密封该周边部分的每个面上，以及反应产物和残余反应物（118b）的收集区域。在压滤机构造中，这两个区域分别叠加到第一校准孔（113a）和第二校准孔（113b）上。在电化学发生器（100）的操作期间，气态反应物流到气态反应物（118a）的收集区域，从而通过多个上校准孔（113a）到达反应池的有效区域 101）。在反应池（101）中产生的反应产物和残余反应物通过多个下校准孔（113b），从而从其中到达从其离开电化学发生器（100）的排放产物（118b）的收集区域。。

6. 发明申请

WO2005060031A2 MEMBRANE FUELL CELL COUNTERCURRENT-FED WITH NON-HUMIDIFIED AIR 审中-公开
标题翻译：膜与非减湿空气相互作用的电池电池
公开(公告)号：WO2005060031A2
公开(公告)日：2005-06-30
申请号：PCT/EP2004/014420
申请日：2004-12-17
申请人： NUVERA FUEL CELLS EUROPE S.R.L. , FAITA, Giuseppe , TORO, Antonino , MERLO, Luca , XUE, Zhi, Yang
发明人： FAITA, Giuseppe , TORO, Antonino , MERLO, Luca , XUE, Zhi, Yang
IPC分类号： H01M8/02
CPC分类号： H01M8/0202 , H01M4/861 , H01M8/023 , H01M8/0258 , H01M8/0267 , H01M8/04029 , H01M8/04104 , H01M8/04119 , H01M8/04134 , H01M8/04291 , H01M8/241 , H01M8/2457 , H01M2008/1095
摘要： The present invention describes a membrane fuel cell capable of operating in a stable fashion at high currently density under dry reactant gas feed at near-atmospheric pressure. This result is obtained by employing internal porous gas distributors, such as three-dimensional reticulated materials, sintered materials, juxtaposed meshes or expanded sheets, and at the same time by countercurrent-feeding the gas reactants, preferably ambient air, from the bottom. In one preferred alternative liquid water is injected from the bottom into the air feed: with these operating conditions, an extremely simplified stable functioning is obtained, since the air and water flow-rates, adjusted as requested for the maximum nominal electrical output, are kept unvaried even at low or zero output conditions without the cell membrane undergoing dehydration.
摘要翻译：本发明描述了一种能够在接近大气压的干燥反应气体进料下以高目前密度稳定运行的膜燃料电池。该结果是通过使用诸如三维网状材料，烧结材料，并列网或膨胀片的内部多孔气体分配器，并且同时通过从底部逆流馈送气体反应物，优选环境空气而获得的。在一个优选的替代方案中，液体水从底部注入空气进料：在这些操作条件下，获得非常简化的稳定功能，因为保持按照最大额定电气输出的要求调节的空气和水流量即使在低或零输出条件下，即使没有细胞膜经历脱水也不变。

7. 发明申请

WO2003041205A3 METHOD FOR REUSING CURRENT COLLECTORS/DISTRIBUTORS OF SOLID POLYMER ELECTROLYTE FUEL CELL STACKS 审中-公开
公开(公告)号：WO2003041205A3
公开(公告)日：2003-05-15
申请号：PCT/EP2002/012516
申请日：2002-11-08
申请人： NUVERA FUEL CELLS EUROPE S.R.L. , MERLO, Luca , MAZZUCCHELLI, Gabriele , FLEBA, Gian, Piero , RAMUNNI, Enrico , BRIGNOLI, Giampaolo , MONZANI, Paolo , BRAMBILLA, Massimo
发明人： MERLO, Luca , MAZZUCCHELLI, Gabriele , FLEBA, Gian, Piero , RAMUNNI, Enrico , BRIGNOLI, Giampaolo , MONZANI, Paolo , BRAMBILLA, Massimo
IPC分类号： H01M8/24
摘要： The method for reusing current collectors/distributors is employed in an electrochemical generator (1, 20) comprising a multiplicity of elementary cells (2, 21) assembled in a filter-press configuration and comprising an array of conductive sheets (3) and of current collectors/distributors (7, 22). The method of the invention provides disassembling the electrochemical generator (1) once the presence of a damaged elementary cell (2, 21) is detected. Subsequently, the method of the invention provides repairing/replacing the damaged cell for later reassembling the electrochemical generator (1, 20) reusing the original current collectors/distributors (7,22). To achieve this, while reassembling the electrochemical generator (1, 20), a mechanical means for adapting (8, 12, 13, 14, 15) is inserted between each conductive sheet (3) and the respective current collector/distributor (7, 21). Such mechanical means may consist in metallic meshes, metallic textiles, interwoven fibres, foraminous sheets or expanded sheets, thin sealing gaskets, sealing gaskets provided with sealing rings on a surface thereof, sealing gaskets made of an elastic material with low elasticity modulus.

8. 发明申请

WO2015059729A1 FLEXIBLE SPACER FOR DOUBLE-GLAZING 审中-公开
标题翻译：灵活的间隔器双重玻璃
公开(公告)号：WO2015059729A1
公开(公告)日：2015-04-30
申请号：PCT/IT2014/000275
申请日：2014-10-21
申请人： MERLO, Luca
发明人： MERLO, Luca
IPC分类号： E06B3/663 , E06B3/673
CPC分类号： E06B3/663 , E06B3/5454 , E06B3/6608 , E06B3/66328 , E06B3/66342 , E06B3/66352 , E06B3/66361 , E06B3/67304 , E06B3/67317 , E06B3/67321 , E06B3/67326 , E06B3/67391 , E06B3/6775 , E06B3/9616
摘要： A description is made of a flexible spacer for double glazing made of Polyisobutylene elastomer or butyl rubber IIR (simple or halogenated), suitably loaded with both reinforcing and inert fillers. The spacer can be cross-linked with sulphur or peroxides. The spacer is impermeable to moisture and has high low thermal conductivity gas sealing capacity, and incorporates moisture absorbing material. In particular, the spacer features - on each side wall - at least a small wave (13a) positioned immediately above the accumulation area of the internal or primary sealant (15) so as to ensure an optimal adhesion to the glass of the double/triple glazing unit within which the spacer is fitted and features at least one recess (13b), with a configuration such as to allow the external sealant to penetrate and create a strong mechanical bond between the two materials.
摘要翻译：描述了由适用于加强和惰性填料的聚异丁烯弹性体或丁基橡胶IIR（简单或卤化）制成的双层玻璃的柔性间隔物。间隔物可以与硫或过氧化物交联。间隔物不透水，具有低导热气体密封能力，并且含有吸湿材料。特别地，间隔件在每个侧壁上具有至少一个位于内部或主要密封剂（15）的积聚区域正上方的小波浪（13a），以便确保对双/三重玻璃的玻璃的最佳粘附。玻璃单元，其中安装有间隔件，并且具有至少一个凹部（13b），其具有允许外部密封剂穿透并在两种材料之间产生强力机械结合的构造。

9. 发明申请

WO2008000718A1 ASSEMBLIES FOR ELECTROCHEMICAL DEVICES 审中-公开
标题翻译：电化学装置组装
公开(公告)号：WO2008000718A1
公开(公告)日：2008-01-03
申请号：PCT/EP2007/056318
申请日：2007-06-25
申请人： SOLVAY SOLEXIS S.p.A. , ARCELLA, Vincenzo , MERLO, Luca , GHIELMI, Alessandro
发明人： ARCELLA, Vincenzo , MERLO, Luca , GHIELMI, Alessandro
IPC分类号： H01M8/24 , H01M8/02 , H01M8/10 , H01M2/14
CPC分类号： H01M8/1004 , H01M4/8605 , H01M4/90 , H01M4/921 , H01M4/926 , H01M8/0234 , H01M8/0239 , H01M8/0243 , H01M8/0271 , H01M8/0289 , H01M8/1023 , H01M8/1025 , H01M8/1039 , H01M8/1067 , H01M8/1093 , Y02E60/521 , Y02P70/56
摘要： MEA 7-layer assemblies with gasket, comprising: - a film of ionomeric membrane (3), containing functional acid groups -SO 3 H and/or -COOH, having in at least one direction, called direction x, a size variation lower than 0.08%; - two GDL sheets (1) and (2) in porous material having on one surface an electrocatalytic layer, not shown in the Figures, of which: - the first sheet DGL (1) is coextensive with the membrane (3) surface, positioned so as to overlap thereto; - the second sheet GDL (2), having a lower width but the same length of the film of membrane (3), measured in the x direction; - the two sheets (1) and (2) placed so that the electrocatalytic layer comes into contact, respectively, with each of the two membrane faces; - a gasket positioned according to a frame shape along the assembly perimeter.
摘要翻译：具有垫圈的MEA 7层组件包括： - 离子交换膜（3）的膜，其含有至少一个方向的官能酸基-SO 3 H和/或-COOH，称为方向 x，尺寸变化小于0.08％; - 多孔材料中的两个GDL片（1）和（2）在一个表面上具有电催化层，图中未示出，其中： - 第一片DGL（1）与膜（3）表面共同延伸，定位以便与之重叠; - 第二片材GDL（2），其在x方向上测量的膜（3）的膜的宽度较低但长度相同; - 将两个片（1）和（2）放置成使得电催化层分别与两个膜面中的每一个接触; - 沿着组件周边根据框架形状定位的垫圈。

10. 发明申请

WO2008077894A1 PROCESS FOR OPERATING A FUEL CELL IN DRY CONDITIONS 审中-公开
标题翻译：在干燥条件下操作燃料电池的方法
公开(公告)号：WO2008077894A1
公开(公告)日：2008-07-03
申请号：PCT/EP2007/064360
申请日：2007-12-20
申请人： SOLVAY SOLEXIS S.p.A. , ARCELLA, Vincenzo , GHIELMI, Alessandro , MERLO, Luca
发明人： ARCELLA, Vincenzo , GHIELMI, Alessandro , MERLO, Luca
IPC分类号： H01M8/10 , H01M8/04 , C08J5/22
CPC分类号： C08J5/2237 , C08J2327/18 , H01M8/04007 , H01M8/04089 , H01M8/04126 , H01M8/1025 , H01M8/1039 , H01M8/1067
摘要： The invention pertains to a process for operating a polymer electrolyte membrane fuel cell (PEMFC), said PEMFC comprising:(a) a membrane comprising at least one fluorinated ionomer [polymer (I)] comprising recurring units derived from tetrafluoroethylene (TFE) and from at least one monomer of formula (M): wherein m is an integer between 1 and 6 and X' is chosen among halogens (Cl, F, Br, I), -O - M + , wherein M + is a cation selected among H + , NH 4 + , K + , Li + , Na + or mixtures thereof, said polymer (I) having an equivalent weight (EW) of from 700 to 850 g/eq.; (b) a cathode; (c) an anode; said process comprising: (i) feeding gaseous reactants at the electrodes at a relative humidity of at most 66 %; (ii) maintaining an average current density between 0.05 and 1.5 A/cm 2 ; and(iii) maintaining an average temperature of more than 65 °C.
摘要翻译：本发明涉及一种操作聚合物电解质膜燃料电池（PEMFC）的方法，所述PEMFC包括：（a）包含至少一种氟化离聚物[聚合物（I）]的膜，其包含衍生自四氟乙烯（TFE）的重复单元和至少一种式（M）的单体：其中m是1至6之间的整数，X'选自卤素（Cl，F，Br，I），-O - +，其中M + +是选自H +，NH 4 +，SO 2 +的阳离子，

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