HYDROGEN RECOVERY METHOD
    143.
    发明申请

    公开(公告)号:US20180318749A1

    公开(公告)日:2018-11-08

    申请号:US15771197

    申请日:2015-10-28

    Abstract: Provided is a hydrogen recovery method such that highly concentrated hydrogen gas can be obtained efficiently by adsorbing and removing hydrocarbon gas such as carbon dioxide, carbon monoxide, and methane, using a relatively low pressure, from pyrolysis gas obtained by heat treating biomass. The present invention is the method for recovering hydrogen from pyrolysis gas obtained by heat treating biomass, characterized by including: a first purifying step of adsorbing and removing gas that mainly includes carbon dioxide under pressure from the pyrolysis gas to purify the pyrolysis gas; and a second purifying step of further adsorbing and removing gas that includes carbon dioxide under pressure from purified gas obtained by the first purifying step at a pressure lower than the pressure in the first purifying step to purify the purified gas in order to recover hydrogen from the purified gas.

    HYDROGEN CONCENTRATION MEASURING DEVICE
    148.
    发明申请

    公开(公告)号:US20170176403A1

    公开(公告)日:2017-06-22

    申请号:US15382446

    申请日:2016-12-16

    CPC classification number: G01N33/005 G01N27/04 G01N33/0032

    Abstract: Provided is a hydrogen concentration measuring device capable of measuring with high accuracy a hydrogen concentration over an extensive range by a simple configuration. The device includes: a sensor chip which detects the electric resistance of a sensing film; an optical measurement unit which detects the transmitted light intensity of the film; and a controller. The controller performs measurement processing such that a hydrogen concentration in the gas atmosphere is measured based on the detected electric resistance in a first measurement range and based on the detected transmitted light intensity in a second measurement range and is determined so as to reduce a difference between the hydrogen concentration based on the detected electric resistance and the hydrogen concentration based on the detected transmitted light intensity in the overlap of the first measurement range and the second measurement range.

    BINDER FOR LITHIUM CELL
    149.
    发明申请
    BINDER FOR LITHIUM CELL 审中-公开
    锂电池的粘合剂

    公开(公告)号:US20170040612A1

    公开(公告)日:2017-02-09

    申请号:US15305521

    申请日:2015-04-21

    Abstract: It is an object of the present invention to provide an electrode having superior charge-discharge capacity, even in the case of using an active material containing silicon.The present invention relates to “a binder for a lithium cell comprises a polymer having a monomer unit derived from acrylic acid, and 1 to 2 kinds of monomer units derived from the compound shown by the general formula (I), the general formula (II), or the general formula (III), as constituents, and cross-linked by a cross-linking agent selected from the compounds described by the following general formulae [1] to [13], and the polymer described by the following general formula [14]”, “a composition for producing an electrode of a lithium cell comprising 1) an active material containing silicon, 2) a conductive assistant, and 3) the above-described binder for a cell”, and “an electrode for a lithium cell having 1) an active material containing silicon, 2) a conductive assistant, 3) the above-described binder for a cell, and (4) a current collector”.

    Abstract translation: 本发明涉及“锂电池用粘合剂”,其具有来自丙烯酸的单体单元的聚合物和由通式(I),通式(II)表示的化合物衍生的1〜2种单体单元, )或通式(III)作为组分,并且通过选自以下通式[1]至[13]所述的化合物的交联剂交联,并且由以下通式 [14]“,”锂电池电极的制造用组合物,其包含1)含有硅的活性物质,2)导电助剂,以及3)上述电池用粘合剂“,” 锂电池,其具有1)含硅的活性物质,2)导电助剂,3)上述电池用粘结剂,(4)集电体。

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