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31. 发明申请

WO2005005319A3 CATHODE MATERIAL FOR LITHIUM BATTERY 审中-公开
标题翻译：锂电池阴极材料
公开(公告)号：WO2005005319A3
公开(公告)日：2005-06-02
申请号：PCT/US2004016303
申请日：2004-05-24
申请人： GEN MOTORS CORP
发明人： NAZRI GHOLAM-ABBAS , GARABEDIAN GREGORY CHARLES
IPC分类号： C01D15/00 , C01G20060101 , C01G1/02 , C01G53/00
CPC分类号： C01G53/42 , C01P2002/52 , C01P2002/54 , C01P2002/72 , C01P2002/74 , C01P2002/76 , C01P2002/88 , C01P2006/12 , C01P2006/40
摘要： A method is disclosed for synthesizing a crystalline metal oxide powder material containing two or more uniformly distributed metal elements. Crystalline, water containing, oxygen containing inorganic acid salts of the metals are heated to liquefy the salts. The apparent solution contains a uniform mixture of the metal elements. The water is removed from the liquid and the resulting powder calcined in air to decompose the acid salts to a mixed metal crystalline oxide. The method is particularly useful to make doped LiNi02 type crystals using hydrated nitrate or nitrite salts of Li, Ni and the dopant elements. Examples of useful salts are LiN03-H2O, Ni(N03)2 6H20, Co(N03)2 6H2O, Al(NO3)3 9H20, and Mg(N03)2 6H20.
摘要翻译：公开了一种合成含有两种或更多种均匀分布的金属元素的结晶金属氧化物粉末材料的方法。将含结晶水的金属的含氧无机酸盐加热以液化盐。表观溶液含有金属元素的均匀混合物。从液体中除去水并将所得粉末在空气中煅烧以将酸盐分解成混合的金属结晶氧化物。该方法特别适用于使用Li，Ni和掺杂元素的水合硝酸盐或亚硝酸盐制造掺杂的LiNiO 2型晶体。有用的盐的实例是LiNO 3·H 2 O，Ni（NO 3）2·6H 2 O，Co（NO 3）2·6H 2 O，Al（NO 3）3·9H 2 O和Mg（NO 3）2·6H 2 O.

32. 发明申请

WO2005048374A2 ONE PIECE BIPOLAR PLATE WITH SPRING SEALS 审中-公开
标题翻译：一个带有弹簧密封件的双极板
公开(公告)号：WO2005048374A2
公开(公告)日：2005-05-26
申请号：PCT/US2004032979
申请日：2004-10-07
申请人： GEN MOTORS CORP
发明人： ROCK JEFFREY A
IPC分类号： H01M8/02 , H01M8/24 , H01M
CPC分类号： H01M8/242 , H01M8/0206 , H01M8/0228 , H01M8/0254 , H01M8/0258 , H01M8/0271
摘要： A PEM fuel cell includes a cathode plate for directing a first fluid along a surface thereof. An anode plate directs a second fluid along a surface thereof. An MEA is oriented in a first direction. The MEA includes an anode face opposing the anode plate and a cathode face opposing the cathode plate. A plate margin includes first and second header apertures oriented in a second direction perpendicular to the first direction. A first seal is disposed between the anode plate and the MEA. The first seal defines a first fluid communication path between the first header aperture and the anode plate. A second seal is disposed between the cathode plate and the MEA. The second seal defines a second fluid communication path between the second header aperture and the cathode plate. The first and second seals allow the first and second fluid to flow through respective passages thereon in a direction parallel the first direction.
摘要翻译： PEM燃料电池包括用于沿其表面引导第一流体的阴极板。阳极板沿其表面引导第二流体。 MEA是朝着第一个方向发展的。 MEA包括与阳极板相对的阳极面和与阴极板相对的阴极面。平板边缘包括沿垂直于第一方向的第二方向定向的第一和第二头部孔。第一密封件设置在阳极板和MEA之间。第一密封件限定第一集管孔和阳极板之间的第一流体连通路径。第二密封件设置在阴极板和MEA之间。第二密封件限定第二集管孔和阴极板之间的第二流体连通路径。第一和第二密封件允许第一和第二流体在平行于第一方向的方向上流过其中的相应通道。

33. 发明申请

WO2005018015A3 SPATIALLY VARYING DIFFUSION MEDIA AND DEVICES INCORPORATING THE SAME 审中-公开
标题翻译：空间变化扩散介质和装置同时进行
公开(公告)号：WO2005018015A3
公开(公告)日：2005-05-06
申请号：PCT/US2004017841
申请日：2004-06-07
申请人： GEN MOTORS CORP , O'HARA JEANETTE E , TRABOLD THOMAS A , SCHOENEWEISS MICHAEL R , ROTH JOERG
发明人： O'HARA JEANETTE E , TRABOLD THOMAS A , SCHOENEWEISS MICHAEL R , ROTH JOERG
IPC分类号： H01M8/02 , H01M8/04 , H01M4/86 , H01M4/96
CPC分类号： H01M8/0245 , H01M8/0234 , H01M8/0239 , H01M8/0241 , H01M8/04119 , H01M8/04291
摘要： A diffusion media and a scheme for spatially varying the parameters of the diffusion media to address issues related to water management in electrochemical cells and other devices employing the diffusion media are provided. A device is configured to convert a hydrogenous fuel source to electrical energy and comprises an electrochemical conversion assembly, first and second reactant inputs, first and second product outputs, and first and second diffusion media. The device is configured such that a mesoporous layer is carried along at least a portion of a major face of one of the first and second diffusion media substrates. The mesoporous layer comprises a hydrophilic carbonaceous component and a hydrophobic component. The mesoporous layer occupies a substantially greater portion of one of the high or low H2O regions of the device, relative to the other of the high or low H2O region of the device.
摘要翻译：提供扩散介质和用于空间变化扩散介质的参数以解决与使用扩散介质的电化学电池中的水管理有关的问题的方案。一种装置被配置为将氢燃料源转换成电能并且包括电化学转化组件，第一和第二反应物输入，第一和第二产物输出以及第一和第二扩散介质。该器件被配置成使得介孔层沿着第一和第二扩散介质衬底之一的主面的至少一部分被携带。介孔层包含亲水性碳质组分和疏水组分。介孔层相对于器件的高或低H 2 O区域中的另一个占据器件的高或低H 2 O区域中的一个的大部分。

34. 发明申请

WO2004082815A3 METHOD FOR MAKING MONODISPERSED NOBLE METAL NANOPARTICLES SUPPORTED ON OXIDE SUBSTRATES 审中-公开
标题翻译：制备支撑在氧化物基底上的单体金属纳米粒子的方法
公开(公告)号：WO2004082815A3
公开(公告)日：2005-03-24
申请号：PCT/US2004007063
申请日：2004-03-08
申请人： GEN MOTORS CORP , CHINESE ACADEMY OF SCIENCES
发明人： JIANG LONG , LI JINRU , CAI MEI , ROGERS JERRY DALE
IPC分类号： B01J23/38 , B01J23/40 , B01J23/52 , B01J23/70 , B01J23/72 , B01J35/00 , B01J37/03 , B01J20/00 , B01J21/04 , B01J21/08 , B01J21/12 , B01J21/14 , B01J23/00 , B01J23/02 , B01J23/04 , B01J23/08 , B01J23/42 , B01J23/44 , B01J23/48 , B01J23/50 , B01J23/56 , B01J23/58 , B01J23/74
CPC分类号： B82Y30/00 , B01J23/38 , B01J23/40 , B01J23/52 , B01J23/70 , B01J23/72 , B01J35/0013 , B01J35/006 , B01J37/031
摘要： A method for uniformly dispersing noble metal particles on a porous carrier by first mixing an alkoxide product of aluminum or silicon and a noble metal precursor together; then mixing a surfactant into the mixture; then mixing ammonia solution into the mixture to form a hydroxide of aluminum or silicon; then mixing a reducing agent into the mixture to convert the noble metal precursor into noble metal nanoparticles dispersed on the hydroxide; then separating the noble metal nanoparticles and the hydroxide from the mixture before calcining the hydroxide into an oxide of aluminum or silicon.
摘要翻译：通过首先将铝或硅的醇盐产物和贵金属前体混合在一起，将贵金属颗粒均匀分散在多孔载体上的方法; 然后将表面活性剂混合到混合物中; 然后将氨溶液混合到混合物中以形成铝或硅的氢氧化物; 然后将还原剂混合到混合物中以将贵金属前体转化成分散在氢氧化物上的贵金属纳米颗粒; 然后在将氢氧化物煅烧成铝或硅的氧化物之前将贵金属纳米颗粒和氢氧化物从混合物中分离出来。

35. 发明申请

WO2005020007A2 KEYLESS ENTRY MODULE AND METHOD 审中-公开
标题翻译：无钥匙进入模块和方法
公开(公告)号：WO2005020007A2
公开(公告)日：2005-03-03
申请号：PCT/US2004026629
申请日：2004-08-17
申请人： GEN MOTORS CORP , HUNTZICKER FRED
发明人： HUNTZICKER FRED
IPC分类号： G07C9/00 , G06F
CPC分类号： G07C9/00182 , G07C9/0069 , G07C2009/00206
摘要： Methods and apparatus are provided for a key-less system for actuating a lock responsive to a valid OPEN signal. A first portion is continuously coupled to a power source and a second portion receives power from the source only when a coupling switch is ON. The first portion comprises a keypad for entry of a lock actuation code, and a detector that senses the first keystroke and turns the switch ON. The second portion includes an RF transmitter and preferably a memory with valid actuation codes stored therein, and a processor coupled to the memory, to the keypad and to the RF transmitter. When the entered and stored keystrokes match, the RF transmitter sends an OPEN signal to the lock. The method comprises detecting the first keystroke, tuming on the power switch ON, comparing the entered and stored keystrokes and if matched, transmitting an OPEN command to the lock.
摘要翻译：提供方法和装置用于无钥匙系统，用于响应于有效的OPEN信号来致动锁。第一部分连续地耦合到电源，并且第二部分仅在耦合开关接通时从源接收电力。第一部分包括用于输入锁定致动代码的小键盘，以及感测第一击键并将开关打开的检测器。第二部分包括RF发射器，并且优选地具有存储在其中的有效致动代码的存储器，以及耦合到存储器，处理器和RF发射器的处理器。当输入和存储的按键匹配时，RF发射器向锁定器发送OPEN信号。该方法包括检测第一击键，电源开关ON，比较输入和存储的按键，如果匹配，则将OPEN命令发送到锁。

36. 发明申请

WO2004054014A3 ENVIRONMENTALLY FRIENDLY AND INEXPENSIVE DIELECTRIC COOLANT FOR FUEL CELL STACKS 审中-公开
标题翻译：用于燃料电池堆的环境友好和独立的电介质冷却剂
公开(公告)号：WO2004054014A3
公开(公告)日：2005-02-10
申请号：PCT/US0337724
申请日：2003-11-24
申请人： GEN MOTORS CORP
发明人： ABD ELHAMID MAHMOUD H , MIKHAIL YOUSSEF MORCOS , BLUNK RICHARD H , LISI DANIEL JOHN , JODEH SHEHDEH
IPC分类号： H01M20060101 , H01M8/04
CPC分类号： H01M8/04029
摘要： An environmentally friendly and inexpensive dielectric coolant for fuel cell stacks. The present invention is directed to a fuel cell (1), a system, and a method of cooling a fuel cell (16). The fuel cell is configured to react fuel with oxygen (52) to generate an electric current and at least one reaction product and comprises an electrochemical catalytic reaction cell (1) configured to include a fuel flowpath (26), an oxygen flowpath (58), and a coolant flowpath (16) fluidly decoupled from the fuel flowpath and the oxygen flowpath. The coolant flowpath defines a coolant isolation manifold (20) that includes a fluid dielectric coolant comprising a vegetable oil-based dielectric fluid.
摘要翻译：用于燃料电池堆的环保廉价的电介质冷却剂。本发明涉及燃料电池（1），系统和冷却燃料电池（16）的方法。燃料电池被配置为使燃料与氧（52）反应以产生电流和至少一个反应产物，并且包括电化学催化反应池（1），其被配置为包括燃料流路（26），氧气流路（58）以及与燃料流路和氧气流路流体分离的冷却剂流路（16）。冷却剂流动路径限定了包括包含植物油介电流体的流体电介质冷却剂的冷却剂隔离歧管（20）。

37. 发明申请

WO2004070855A3 FLOW RESTRICTORS IN FUEL CELL FLOW-FIELD 审中-公开
标题翻译：流动限制器在燃料电池流场中的应用
公开(公告)号：WO2004070855A3
公开(公告)日：2004-12-16
申请号：PCT/US0339147
申请日：2003-12-10
申请人： GEN MOTORS CORP
发明人： ROCK JEFFREY ALLAN
IPC分类号： H01M20060101 , H01M2/00 , H01M2/02 , H01M2/14 , H01M8/02 , H01M8/04 , H01M8/10
CPC分类号： H01M2/00 , H01M2/02 , H01M2/14 , H01M8/02 , H01M8/04 , H01M8/10
摘要： Flow-field for a PEM fuel cell having a plurality of flow-channels including flow-restrictors strategically located throughout to achieve desired pressure differentials between fuel and oxidant supply and exhaust manifolds, and between adjacent flow-channels. A preferred flow-restrictor comprises a constriction in the flow channel that has a cross-sectional area that is less than the cross-sectional area of the flow-channel.
摘要翻译：具有多个流动通道的PEM燃料电池的流场，所述多个流动通道包括限制性地位于整个位置的流动限制器，以实现燃料和氧化剂供应歧管和排气歧管之间以及相邻流动通道之间的期望压差。优选的限流器包括在流动通道中具有小于流动通道的横截面积的横截面积的收缩部。

38. 发明申请

WO2004070856A3 FUEL CELL SYSTEM WITH RECUPERATIVE HEAT EXCHANGER 审中-公开
标题翻译：带回收热交换器的燃油电池系统
公开(公告)号：WO2004070856A3
公开(公告)日：2004-12-09
申请号：PCT/US0339158
申请日：2003-12-10
申请人： GEN MOTORS CORP
发明人： FORMANSKI VOLKER , HERBIG THOMAS , WOODY GEORGE R , SALVADOR JOHN P , BURCH STEVEN D , HANNESEN UWE
IPC分类号： H01M20060101 , H01M2/00 , H01M2/02 , H01M8/04 , H01M8/12
CPC分类号： H01M2/00 , H01M2/02 , H01M8/04 , H01M8/12
摘要： A fuel cell system that employs a recuperative heat exchanger to provide additional cooling for the compressed charge air applied to the cathodes of the fuel cells in the fuel cell stack. The cathode exhaust gas is applied to the recuperative heat exchanger so that the cathode exhaust gas cools the charge air heated by the compressed air. A cathode exhaust gas expander is provided in combination with the recuperative heat exchanger that uses the energy in the heated cathode exhaust gas to power the charge air compressor. An anode exhaust gas combustor can be provided that burns residual hydrogen in the anode exhaust gas to further heat the cathode exhaust gas before it is applied to the expander.
摘要翻译：一种燃料电池系统，其采用换热热交换器，为施加到燃料电池堆中的燃料电池的阴极的压缩充气提供额外的冷却。阴极废气被施加到热交换器，使得阴极排气冷却由压缩空气加热的加压空气。与使用加热的阴极废气中的能量来为增压空气压缩机供电的回热换热器组合提供阴极排气扩张器。可以提供阳极废气燃烧器，其在阳极废气中燃烧残留的氢气，以在其被施加到膨胀器之前进一步加热阴极废气。

39. 发明申请

WO2004068613A3 A FUEL PROCESSING SYSTEM HAVING A MEMBRANE SEPARATOR 审中-公开
标题翻译：具有膜分离器的燃料处理系统
公开(公告)号：WO2004068613A3
公开(公告)日：2004-11-11
申请号：PCT/US2004001315
申请日：2004-01-20
申请人： GEN MOTORS CORP , BRENNER ANNETTE M , YU TAI-CHIANG , ZHANG YAN , RUF STEFFEN
发明人： BRENNER ANNETTE M , YU TAI-CHIANG , ZHANG YAN , RUF STEFFEN
IPC分类号： B01D53/22 , B01D71/02 , B01D71/32 , B01J19/24 , C01B3/38 , C01B3/48 , C01B3/50 , H01M8/06 , H01M8/10
CPC分类号： B01D53/22 , B01D71/022 , B01D71/32 , B01D2257/108 , B01D2257/502 , B01J19/2475 , C01B3/382 , C01B3/48 , C01B3/501 , C01B2203/00 , C01B2203/0244 , C01B2203/0283 , C01B2203/0405 , C01B2203/044 , C01B2203/047 , C01B2203/0495 , C01B2203/066 , C01B2203/0811 , C01B2203/0822 , C01B2203/0827 , C01B2203/0844 , C01B2203/0866 , C01B2203/142 , C01B2203/145 , C01B2203/146 , C01B2203/82 , H01M8/0612 , H01M8/0668 , Y02P20/128
摘要： A fuel processing system is provided for reforming a hydrocarbon fuel. This fuel processing system utilizes a membrane separator to separate the hydrogen from the reformate stream. A CO-reduction and cleanup system works with the membrane separator to increase the production of hydrogen.
摘要翻译：提供了用于重整烃燃料的燃料处理系统。该燃料处理系统利用膜分离器从重整物流中分离出氢气。 CO还原和净化系统与膜分离器一起工作以增加氢的产生。

40. 发明申请

WO2004093215A2 VARIABLE PRESSURE DROP STACK 审中-公开
标题翻译：可变压力下降堆
公开(公告)号：WO2004093215A2
公开(公告)日：2004-10-28
申请号：PCT/US2004011028
申请日：2004-04-12
申请人： GEN MOTORS CORP , CHAPMAN DARYL , ROCK JEFF A
发明人： CHAPMAN DARYL , ROCK JEFF A
IPC分类号： H01M20060101 , H01M2/08 , H01M4/94 , H01M8/00 , H01M8/02 , H01M8/04 , H01M8/10 , H01M8/12 , H01M
CPC分类号： H01M8/248 , H01M8/0234 , H01M8/04089
摘要： A fuel cell stack having a plurality of fuel cells arrange adjacent one another and compressed together. At least one of the fuel cells has an electrode plate with a flow field formed therein, a proton exchange membrane and a compressible fluid-permeable diffusion media that is disposed adjacent the electrode plate. A compressing member is operable to vary a compression of the fuel cells during operation which varies an intrusion of the compressible diffusion media into the flow field in the adjacent electrode plate. The variation of the intrusion of the diffusion media into the flow fields allows the control of the pressure drop across the fuel cell stack and enables the fuel cell stack to be dynamically controlled so that a desired operational state is achieves.
摘要翻译：具有多个燃料电池的燃料电池堆彼此相邻配置并压缩在一起。至少一个燃料电池具有形成有流场的电极板，质子交换膜和邻近电极板设置的可压缩流体可渗透的扩散介质。压缩构件可操作以在操作期间改变燃料电池的压缩，其将可压缩扩散介质的侵入改变为相邻电极板中的流场。扩散介质侵入流场的变化允许控制燃料电池堆两侧的压降，并且能够动态地控制燃料电池堆，从而实现期望的操作状态。

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