Design of Smart-MEAs for High Power Fuel Cells
    171.
    发明申请

    公开(公告)号:US20180053958A1

    公开(公告)日:2018-02-22

    申请号:US15557843

    申请日:2016-03-14

    Abstract: Methods for optimizing, designing, making, and assembling various component parts and layers to produce optimized MEAs. Optimization is generally achieved by producing multi-layered MEAs wherein characteristics such as catalyst composition and morphology, ionomer concentration, and hydrophobicity/hydophilicity are specifically tuned in each layer. The MEAs are optimized for use with a variety of catalysts including catalysts with specifically designed and controlled morphology, chemical speciation on the bulk, chemical speciation on the surface, and/or specific hydrophobic or hydrophilic or other characteristics. The catalyst can incorporate non-platinum group metal (non-PGM) and/or platinum group metal (PGM) materials.

    PLIABLE PRESSURE-SENDING FABRIC
    178.
    发明申请

    公开(公告)号:US20170234673A1

    公开(公告)日:2017-08-17

    申请号:US15583350

    申请日:2017-05-01

    Applicant: STC.UNM

    Inventor: Scott S. Sibbett

    CPC classification number: G06F3/0414 G01L1/205

    Abstract: A pliable pressure sensitive sensor device and method of making the same is provided. The sensor includes first and second pliable protective layers, which cover sets of conductive fibers that spatially separated by an electrically conductive pliable layer, which deforms in response to a pressure event. The fiber sets form a grid pattern and are in electrical communication with sets of electrical contacts located in predetermined locations along the fibers. In response to a pressure event in proximity to the contact, the pliable layer deforms and increases the amount of surface area in contact with an electrical contact whereby an electrical resistance at an individual electrical contact decreases in response to the pressure event.

Patent Agency Ranking