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    11.
    发明专利
    未知

    公开(公告)号：BR0309149A

    公开(公告)日：2005-10-25

    申请号：BR0309149

    申请日：2003-04-09

    Applicant: MOTOROLA INC

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

    IPC: H01M8/10 ,  H01M8/00 ,  H01M8/04 ,  H01M8/12 ,  H01M8/18

    Abstract: A fuel cell power source ( 100 ) for use in electronic systems includes a fuel cell system ( 130 ) and a controller ( 150 ). The controller ( 150 ) computes net power requirements of a load device from one or more power functional information sources; and determines an operating point of the fuel cell system ( 130 ) by matching the net power requirements with the power characteristics of the fuel cell system ( 130 ).

    Fuel cell having porous electrodes and method for forming same
    12.
    发明专利
    Fuel cell having porous electrodes and method for forming same 未知

    公开(公告)号：GB2408381A

    公开(公告)日：2005-05-25

    申请号：GB0505402

    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

    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.

    16.
    发明专利
    未知

    公开(公告)号：SE9703622D0

    公开(公告)日：1997-10-06

    申请号：SE9703622

    申请日：1997-10-06

    Applicant: MOTOROLA INC

    Inventor： NEWTON MARK ,  PRATT STEVEN D ,  MUTHUSWAMY SIVAKUMAR ,  WILLIAMS KIMBERLY A ,  SWIRBEL THOMAS J ,  DAVIS JAMES LYNN ,  MARTIN LARA J ,  MULLIGAN ROBERT J ,  PIEPER KEVIN J ,  LEE BRIAN H ,  CALLANAN ROGER K

    IPC: H04B1/38 ,  H05K

    Abstract: A communication device is designed to contain the lowest possible level of toxic or hazardous materials, so that when it is eventually disposed of, it will not harm the environment and can be safely recycled. Each component A1, A2, . . . , An in the communication device has a calculated Component Toxicity Index value. A Product Toxicity Index for the entire communication device is calculated by summing the individual Component Toxicity Index values. The desired outcome is a communication device having a Product Toxicity Index less than or equal to 100. The resulting communication device is referred to as "environmentally friendly". The communication device may be a two-way radio (10), and some of the components are a radio transmitter (12), a radio receiver (14), an antenna (16), an amplifier (18), a battery (20) and a housing (22).

    Fuel cell having porous electrodes and method for forming same
    17.
    发明专利
    Fuel cell having porous electrodes and method for forming same 未知

    公开(公告)号：GB2408381B

    公开(公告)日：2006-10-11

    申请号：GB0505402

    申请日：2003-08-20

    Applicant: MOTOROLA INC

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

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

    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.

    FUEL CELL HAVING POROUS ELECTRODES AND METHOD FOR FORMING SAME
    20.
    发明专利
    FUEL CELL HAVING POROUS ELECTRODES AND METHOD FOR FORMING SAME 未知

    公开(公告)号：AU2003262749A1

    公开(公告)日：2004-03-19

    申请号：AU2003262749

    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

    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.

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