Composition for reducing moisture in a battery electrolyte
    12.
    发明授权
    Composition for reducing moisture in a battery electrolyte 有权
    用于减少电池电解质中的水分的组合物

    公开(公告)号:US09406932B2

    公开(公告)日:2016-08-02

    申请号:US14155740

    申请日:2014-01-15

    Abstract: In at least one embodiment, a lithium-ion battery is provided comprising a positive electrode, a negative electrode, an electrolyte, and a separator situated between the electrodes. At least one of the electrodes may include a proton absorbing material. The proton absorbing material may be an atomic intermetallic material including a proton absorbed state. The proton absorbing material may react with protons in the electrolyte to reduce moisture formation and cathode degradation in the battery. The proton absorbing material may absorb at least 0.5 wt. % hydrogen and may be present in the anode and/or cathode in an amount from 0.01 to 5 wt. %.

    Abstract translation: 在至少一个实施例中,提供了包括位于电极之间的正极,负极,电解质和隔膜的锂离子电池。 至少一个电极可以包括质子吸收材料。 质子吸收材料可以是包括质子吸收状态的原子金属间材料。 质子吸收材料可以与电解质中的质子反应,以减少电池中的水分形成和阴极劣化。 质子吸收材料可以吸收至少0.5wt。 %氢,并且可以以0.01至5重量%的量存在于阳极和/或阴极中。 %。

    BIPOLAR PLATE FOR FUEL CELL
    15.
    发明申请

    公开(公告)号:US20210020962A1

    公开(公告)日:2021-01-21

    申请号:US16517050

    申请日:2019-07-19

    Abstract: A bipolar plate for a fuel cell includes an anode plate and a cathode plate. The anode plate has hydrogen flow channels on a first side of the anode plate and coolant channels on a second side of the anode plate. The cathode plate has a first side disposed against the second side of the anode plate to cover the coolant channels and has a second side defining a recessed pocket configured to receive a stream of air. A flow guide is disposed in the pocket such that an inlet manifold is formed along a first edge of the flow guide and an outlet manifold is formed along a second edge of the flow guide. The flow guide defines channels extending from the inlet manifold to the outlet manifold. A plurality of openings is defined by through the flow guide.

    Electrochemical Device Including Amorphous Metal Oxide
    17.
    发明申请
    Electrochemical Device Including Amorphous Metal Oxide 有权
    包括无定形金属氧化物的电化学装置

    公开(公告)号:US20140178801A1

    公开(公告)日:2014-06-26

    申请号:US13721908

    申请日:2012-12-20

    CPC classification number: H01M4/8803 H01M2008/1095 Y02E60/50

    Abstract: In one or more embodiments, an electrochemical device includes a substrate having a substrate surface; an amorphous metal oxide layer supported on the substrate surface; and a noble metal catalyst supported on the amorphous metal oxide layer to form a catalyst layer. The amorphous metal oxide layer may contact only 25 to 75 percent of the substrate surface. The amorphous metal oxide layer may include less than 10 weight percent of crystalline metal oxide. In certain instances, the amorphous metal oxide layer is substantially free of crystalline metal oxide.

    Abstract translation: 在一个或多个实施方案中,电化学装置包括具有基底表面的基底; 支撑在基板表面上的非晶金属氧化物层; 以及负载在所述非晶金属氧化物层上以形成催化剂层的贵金属催化剂。 无定形金属氧化物层可以仅接触基底表面的25%至75%。 非晶金属氧化物层可以包括小于10重量%的结晶金属氧化物。 在某些情况下,非晶金属氧化物层基本上不含结晶金属氧化物。

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