POLYMER ELECTROLYTE MEMBRANE
    3.
    发明申请
    POLYMER ELECTROLYTE MEMBRANE 审中-公开
    聚合物电解质膜

    公开(公告)号:US20110033778A1

    公开(公告)日:2011-02-10

    申请号:US12921732

    申请日:2009-03-10

    IPC分类号: H01M8/10 C08J5/20

    摘要: A polymer electrolyte membrane, wherein the period length L in the membrane surface direction, which period length is defined by formula (1) and is measured by using a small-angle X-ray diffractometer, is less than 52.0 nm: L=λ1/(2 sin(2θi/2))  (1) wherein 2θi represents a scattering angle in the membrane surface direction and λ1 represents the wavelength of X-rays used when the scattering angle in the membrane surface direction is measured.

    摘要翻译: 聚合物电解质膜,其中膜表面方向上的周期长度L,其周期长度由式(1)定义并通过使用小角度X射线衍射仪测量,小于52.0nm:L =λ1/ (2sin(2Θ i / 2))(1)其中2& Thetas; i表示膜表面方向上的散射角,λ1表示当测量膜表面方向上的散射角时使用的X射线的波长。

    POLYMER ELECTROLYTE MEMBRANE
    5.
    发明申请
    POLYMER ELECTROLYTE MEMBRANE 审中-公开
    聚合物电解质膜

    公开(公告)号:US20110008711A1

    公开(公告)日:2011-01-13

    申请号:US12921721

    申请日:2009-03-10

    IPC分类号: H01M8/10 B05D5/12

    摘要: A polymer electrolyte membrane, wherein the period length L in the membrane surface direction, which period length is defined by formula (1) and is measured by using a small-angle X-ray diffractometer, is in the range from 52.0 nm to 64.9 nm: L=λ1/(2 sin(2θi/2))  (1) wherein 2θi represents a scattering angle in the membrane surface direction and λ1 represents the wavelength of X-rays used when the scattering angle in the direction of the membrane surface is measured.

    摘要翻译: 聚合物电解质膜,其中膜表面方向上的周期长度L,其周期长度由式(1)定义并且通过使用小角度X射线衍射仪测量,在52.0nm至64.9nm的范围内 :L =λ1/(2sin(2&thetas; i / 2))(1)其中,2& Thetas; i表示膜表面方向上的散射角,λ1表示当在X轴方向上的散射角时使用的X射线的波长 测量膜表面。

    LITHIUM COMPOSITE METAL OXIDE
    6.
    发明申请
    LITHIUM COMPOSITE METAL OXIDE 审中-公开
    锂复合金属氧化物

    公开(公告)号:US20090309062A1

    公开(公告)日:2009-12-17

    申请号:US12307612

    申请日:2007-07-06

    IPC分类号: H01M4/88

    摘要: Provided is a lithium composite metal oxide containing Li, Ni and M (wherein, M is Mn and/or Co), characterized by exhibiting Signal B below in a spectrum at a rotational speed of 10 kHz among the solid-state nuclear magnetic resonance spectra of 7Li of a lithium composite metal oxide obtained by the nuclear magnetic resonance measuring method 1, A lithium composite metal oxide is rotated at each of rotational speeds of 10 kHz and 11 kHz by the magic angle-spinning method using a nuclear magnetic resonance apparatus with a magnetic field strength of 7.05 teslas, a solid-state nuclear magnetic resonance of 7Li of the lithium composite metal oxide is measured at each rotational speed, and a chemical shift of a central peak is evaluated from two resulting solid-state nuclear magnetic resonance spectra (wherein the chemical shift value is a value corrected by taking a position of a central peak of lithium chloride as 0 ppm using lithium chloride as an external standard substance); A signal having a central peak and its spinning side bands, wherein the central peak has a chemical shift in the range of +1100 to +1900 ppm and the largest peak has a chemical shift in the range of +2100 to +2600 ppm.

    摘要翻译: 提供了含有Li,Ni和M(其中,M是Mn和/或Co)的锂复合金属氧化物,其特征在于在固态核磁共振光谱中以10kHz的旋转速度在光谱中显示下面的信号B 通过核磁共振测定方法1得到的7Li的锂复合金属氧化物,<核磁共振测定法1>通过魔角旋转将锂复合金属氧化物以10kHz,11kHz的旋转速度旋转 使用磁场强度为7.05特斯拉的核磁共振装置的方法,在每个转速下测量锂复合金属氧化物的7Li的固态核磁共振,并从两个角度评估中心峰的化学位移 得到的固态核磁共振谱(其中化学位移值是使用氯化锂将氯化锂的中心峰位置为0ppm校正的值 ide作为外部标准物质); <信号B>具有中心峰及其旋转侧带的信号,其中中心峰在+ 1100〜+ 1900ppm的范围内具有化学位移,最大峰的化学位移在+ 2100〜+ 2600ppm。