公开(公告)号：AU4448600A

公开(公告)日：2000-08-18

申请号：AU4448600

申请日：2000-01-28

Applicant: MOTOROLA INC

Inventor： KELLEY RONALD J ,  MULLIGAN ROBERT J ,  PRATT STEVEN D ,  MUTHUSWAMY SIVAKUMAR ,  LANDRETH BOBBY DEAN ,  PENNISI ROBERT W

IPC: G01R31/36 ,  G01N27/02 ,  G01R27/22 ,  H01M6/18 ,  H01M8/02 ,  H01M8/04 ,  H01M8/10 ,  H01M10/42 ,  H01M10/48

Abstract: A membrane electrode assembly consists of a polymer electrolyte membrane (100) with an electrode on each side. The polymer electrolyte membrane has an integral sensor (115) disposed on the surface. The sensor monitors the physical, thermal, chemical or electrical state of the membrane electrode assembly. Information obtained from the sensor is used to identify a defective membrane electrode assembly, and the operation of the fuel cell is altered based on the identified defective membrane electrode assembly.

公开(公告)号：AT136243T

公开(公告)日：1996-04-15

申请号：AT91915385

申请日：1991-08-13

Applicant: MOTOROLA INC

Inventor： DAVIS JAMES L ,  PENNISI ROBERT W ,  NOUNOU FADIA ,  LANDRETH BOBBY D ,  MULLIGAN ROBERT J

IPC: B23K35/36 ,  H05K3/34

公开(公告)号：AU9050291A

公开(公告)日：1992-06-25

申请号：AU9050291

申请日：1991-11-15

Applicant: MOTOROLA INC

Inventor： MULLEN WILLIAM B III ,  SUPPELSA ANTHONY B ,  PENNISI ROBERT W

IPC: B23K35/363 ,  B23K35/14 ,  B23K35/36 ,  C08K5/00 ,  C08L69/00 ,  C09J109/00 ,  C09J133/00 ,  C09J133/04 ,  C09J167/00 ,  C09J167/02 ,  H05K3/30 ,  H05K3/34 ,  C08K5/09 ,  C08K5/05

Abstract: A tacking agent is provided for use in temporarily adhering electronic components and providing fluxing properties for soldering electronic assemblies. The tacking agent comprises a fluxing agent and a tackifier. The fluxing agent is composed of one or more carboxylic acids having the formula where R is an alkyl group containing from 1 to 6 carbon atoms, R' is selected from the group consisting of hydrogen and hydroxyl, and R'' is selected from the group consisting of hydrogen, hydroxyl and carboxyl. The tackifier comprises one or more alcohols, aromatic hydrocarbon solvents, aliphatic hydrocarbon solvents, or polymers. The tacking agent is deposited onto a printed circuit board or other substrate, the electronic components are placed into the deposited tacking agent and soldered. During solder reflow the fluxing agent provides fluxing action for the soldering process, and the tackifier volatilizes, leaving little or no residue on the printed circuit board.

公开(公告)号：WO2004052538A3

公开(公告)日：2004-08-26

申请号：PCT/US0338851

申请日：2003-12-08

Applicant: MOTOROLA INC

Inventor： LANDRETH BOBBY DEAN ,  PRATT STEVEN D ,  MUTHUSWAMY SIVAKUMAR ,  KELLEY RONALD J ,  PENNISI ROBERT W

IPC: B01J31/00 ,  H01M2/00 ,  H01M2/02 ,  H01M2/14 ,  H01M4/90 ,  H01M8/00 ,  H01M8/04 ,  H01M8/08 ,  H01M8/10 ,  H01M8/14

CPC classification number: H01M8/1011 ,  H01M4/9008 ,  H01M8/04082 ,  H01M8/04291 ,  Y02E60/523

Abstract: A direct methanol fuel cell system 100 uses dissolved catalyst to promote a fuel cell reaction that takes place in an anode sub-chamber 110 of a fuel cell 102. According to the preferred embodiment the dissolved catalyst comprises a macro cyclic coordinated compound of platinum. The dissolved catalyst is preferably continuously circulated through the anode sub-chamber 110, and is preferably mixed in a mixing valve 118 with methanol and water in order to promote its catalytic action.

Abstract translation: 直接甲醇燃料电池系统100使用溶解的催化剂来促进在燃料电池102的阳极子室110中发生的燃料电池反应。根据优选实施方案，溶解的催化剂包含铂的宏环配位化合物。 溶解的催化剂优选通过阳极子室110连续循环，并且优选地在混合阀118中与甲醇和水混合，以促进其催化作用。

公开(公告)号：WO2004021468A2

公开(公告)日：2004-03-11

申请号：PCT/US0326098

申请日：2003-08-20

Applicant: MOTOROLA INC

Inventor： KELLEY RONALD J ,  PRATT STEVEN D ,  MUTHUSWAMY SIVAKUMAR ,  PENNISI ROBERT W

IPC: E01C5/00 ,  H01M20060101 ,  H01M4/86 ,  H01M4/88 ,  H01M4/90 ,  H01M4/92 ,  H01M8/10 ,  H01M

CPC classification number: H01M4/8652 ,  H01M4/8605 ,  H01M4/886 ,  H01M4/92 ,  H01M4/926 ,  H01M8/1007

Abstract: A fuel cell device has a composite particle electrode (200) formed using particles (210) having a combination of ion conductor material, electron conductor material, and catalyst material. Each composite particle (210) is preferably formed to have a substantially spherical outer layer (480) of ion conductor material (481) with conductive and catalyst particles (482, 484) are dispersed throughout the outer layer (480). An array of composite particles (210) is layered in a substantially structured or ordered manner on a membrane support structure (220) to form the fuel cell electrode. A fuel cell electrode so formed has interstitial gaps between the composite particles that result in a structure permeable to oxygen and other fluids.

Abstract translation: 燃料电池装置具有使用具有离子导体材料，电子导体材料和催化剂材料的组合的粒子（210）形成的复合粒子电极（200）。 每个复合颗粒（210）优选形成为具有离子导体材料（481）的基本上球形的外层（480），其中导电和催化剂颗粒（482,484）分散在整个外层（480）中。 复合颗粒（210）的阵列以基本上结构化或有序的方式层叠在膜支撑结构（220）上以形成燃料电池电极。 如此形成的燃料电池电极在复合颗粒之间具有间隙，导致可渗透氧气和其它流体的结构。

公开(公告)号：WO2004021077B1

公开(公告)日：2004-05-06

申请号：PCT/US0325532

申请日：2003-08-14

Applicant: MOTOROLA INC

Inventor： LANDRETH BOBBY DEAN ,  PRATT STEVEN D ,  PENNISI ROBERT W ,  KELLEY RONALD J ,  MUTHUSWAMY SIVAKUMAR ,  FREDLEY DAVID S

IPC: G02F1/13 ,  G02F1/133 ,  G02F1/1347 ,  G02F1/137 ,  G09G3/36 ,  G02F1/1345

CPC classification number: G02F1/13476 ,  G02F1/13306 ,  G02F1/13452 ,  G02F1/13718 ,  G02F2201/08 ,  G02F2203/34 ,  G09G3/3629

Abstract: Rewritable signs (100, 1300) that include bistable cholesteric liquid crystal layers (102, 1402, 1404, 1406) are provided. According to one embodiment a rewritable sign (100) is devoid of circuitry for establishing electric fields in localize regions for writing information to the rewritable sign (100), and is consequently inexpensive. In the latter embodiment, a separate information writer (400) that includes an array of pixel electrodes (404) that is driven by an active matrix (602) is used to write information on the rewritable sign. According to another embodiment a rewritable sign (1300) includes three cholesteric liquid layers (1402, 1404, 1406) each of which reflects a different primary color. The three cholesteric liquid crystal layers (1402, 1404, 1406) are interleaved with sets of conductive lines (1316, 1320, 1322, 1324) that are used to apply signals to the cholesteric liquid crystal layers (1402, 1404, 1406) for the purpose of writing information.

Abstract translation: 提供了包括双稳态胆甾型液晶层（102,1402,1404,1406）的可重写符号（100,1300）。 根据一个实施例，可重写符号（100）没有用于在用于将信息写入可重写符号（100）的本地化区域中建立电场的电路，因此便宜。 在后一实施例中，包括由有源矩阵（602）驱动的像素电极阵列（404）的单独信息写入器（400）用于写入关于可重写符号的信息。 根据另一个实施例，可重写标志（1300）包括三个胆固醇液体层（1402,1404,1406），每个胆固醇液体层反映不同的原色。 三个胆甾型液晶层（1402,1404,1406）与用于将信号施加到胆甾醇型液晶层（1402,1404,1406）的导线组（1316,1320,1322,1324）交错，用于 写信息的目的。

公开(公告)号：WO03096079A2

公开(公告)日：2003-11-20

申请号：PCT/US0312766

申请日：2003-04-23

Applicant: MOTOROLA INC

Inventor： PRATT STEVEN DUANE ,  PENNISI ROBERT W ,  NOUNOU FADIA ,  KELLEY RONALD JAMES ,  MUTHUSWAMY SIVAKUMAR

IPC: H04M1/02 ,  H04M1/22 ,  H04M19/04 ,  G02B

CPC classification number: H04M1/0279 ,  H04M1/0283 ,  H04M1/22 ,  H04M19/048

Abstract: A device housing (20) for a portable electronic device (10) includes an outer visible surface (30). At least one portion (35) of the outer visible surface (30) is composed of one or more optical fibers (40). The one or more optical fibers (40) are illuminated using a light source coupled to at least one end of the one or more optical fibers (40) to provide decorative characteristics and operational functions.

Abstract translation: 用于便携式电子设备（10）的设备外壳（20）包括外部可见表面（30）。 外部可见表面（30）的至少一部分（35）由一根或多根光纤（40）组成。 使用耦合到所述一个或多个光纤（40）的至少一端的光源照亮所述一个或多个光纤（40），以提供装饰特性和操作功能。

公开(公告)号：WO02078104A2

公开(公告)日：2002-10-03

申请号：PCT/US0207129

申请日：2002-03-06

Applicant: MOTOROLA INC

Inventor： KELLEY RONALD J ,  PRATT STEVEN D ,  MUTHUSWAMY SIVAKUMAR ,  PENNISI ROBERT W

IPC: H01M20060101 ,  H01M6/00 ,  H01M8/04 ,  H01M8/06 ,  H01M8/22 ,  H01M

CPC classification number: H01M8/04208 ,  H01M8/04201 ,  H01M8/04216 ,  H01M8/0432 ,  H01M8/04753

Abstract: An apparatus and method for temperature regulation of a fuel cell using differential heat capacity of the fuel storage media is disclosed. The method of regulating the temperature involves measuring the temperature of one or more fuel cells, comparing the temperature against target values, selecting a control method from a set of available control methods based on the result of comparison and using that control method to initiate and control a regulation cycle, and actuating a flow control means using the selected control method to alter the flow of fuel between one or more fuel storage containers, each containing fuel storage media which exhibit different enthalpies of formation and dissociation. The regulation process starts with measuring temperature (110) of a fuel cell system (100). The measured temperature is then compared (120) to a predetermined set of ideal target values designed to provide peak fuel cell performance. Following the comparison step, a control method (130) is selected from a list of available control methods. The control method has the necessary parameters and logic to define an fuel flow initiation process (140) which in turn actuates a flow control means (150). Actuation of the flow control means changes the temperature of the one or more fuel cells and alters its operating parameters (160).

Abstract translation: 公开了一种使用燃料存储介质的差热容量对燃料电池进行温度调节的装置和方法。 调节温度的方法包括测量一个或多个燃料电池的温度，将温度与目标值进行比较，基于比较结果从一组可用控制方法中选择控制方法，并使用该控制方法来启动和控制 调节循环，以及使用所选择的控制方法致动流量控制装置，以改变一个或多个燃料储存容器之间的燃料流，每个燃料储存容器包含表现出不同形成和解离焓的燃料储存介质。 调节过程从测量燃料电池系统（100）的温度（110）开始。 然后将测量的温度（120）与旨在提供峰值燃料电池性能的预定的理想目标值组进行比较。 在比较步骤之后，从可用控制方法的列表中选择控制方法（130）。 控制方法具有限定燃料流量启动过程（140）的必要参数和逻辑，该过程进而致动流量控制装置（150）。 流量控制装置的致动改变一个或多个燃料电池的温度并改变其工作参数（160）。

公开(公告)号：EP1374326A4

公开(公告)日：2008-03-26

申请号：EP02709809

申请日：2002-03-06

Applicant: MOTOROLA INC

Inventor： KELLEY RONALD J ,  PRATT STEVEN D ,  MUTHUSWAMY SIVAKUMAR ,  PENNISI ROBERT W

IPC: H01M20060101 ,  H01M6/00 ,  H01M8/04 ,  H01M8/06 ,  H01M8/22

CPC classification number: H01M8/04208 ,  H01M8/04201 ,  H01M8/04216 ,  H01M8/0432 ,  H01M8/04753

Abstract: An apparatus and method for temperature regulation of a fuel cell using differential heat capacity of the fuel storage media is disclosed. The method of regulating the temperature involves measuring the temperature of one or more fuel cells, comparing the temperature against target values, selecting a control method from a set of available control methods based on the result of comparison and using that control method to initiate and control a regulation cycle, and actuating a flow control means using the selected control method to alter the flow of fuel between one or more fuel storage containers, each containing fuel storage media which exhibit different enthalpies of formation and dissociation. The regulation process starts with measuring temperature (110) of a fuel cell system (100). The measured temperature is then compared (120) to a predetermined set of ideal target values designed to provide peak fuel cell performance. Following the comparison step, a control method (130) is selected from a list of available control methods. The control method has the necessary parameters and logic to define an fuel flow initiation process (140) which in turn actuates a flow control means (150). Actuation of the flow control means changes the temperature of the one or more fuel cells and alters its operating parameters (160).

公开(公告)号：EP1275167A4

公开(公告)日：2006-12-27

申请号：EP01922780

申请日：2001-03-28

Applicant: MOTOROLA INC

Inventor： PRATT STEVEN D ,  KELLEY RONALD J ,  MUTHUSWAMY SIVAKUMAR ,  PENNISI ROBERT W

IPC: G05B13/02 ,  G05B19/02 ,  H01M8/04 ,  H01M8/06 ,  H01M8/18

CPC classification number: H01M8/04007 ,  G05B13/02 ,  G05B19/02 ,  H01M8/04022 ,  H01M8/0662

Abstract: The fuel cells (110) consists of one or more fuel cells (110), each having a major surface (140), and disposed next to each other in a side-by-side adjacent arrangement and a fuel storage container (120) having an exterior wall (150). The fuel cells (110) are positioned such that distance between the major surfaces (140) and the fuel storage container wall (150) along a direction normal to the major surfaces is substantially the same. In addition, one or more of the fuel cells are in thermal contact with the fuel storage container such that cell waste heat is transferred to the fuel storage container. During typical operation, a change in an operational parameter of the fuel cell system such as power output causes a change in the amount of waste heat generated in the fuel cell and the waste heat is transferred to the fuel storage container.