LITHIUM ION SECONDARY BATTERY ELECTRODE AND METHOD OF FORMING SAME
    5.
    发明申请
    LITHIUM ION SECONDARY BATTERY ELECTRODE AND METHOD OF FORMING SAME 有权
    锂离子二次电池电极及其形成方法

    公开(公告)号:US20120301790A1

    公开(公告)日:2012-11-29

    申请号:US13114458

    申请日:2011-05-24

    IPC分类号: H01M4/74 H01M4/26 B05D5/12

    摘要: A method of forming an electrode of a lithium ion secondary battery includes combining a binder and active particles to form a mixture, coating a surface with the mixture to form a coated article, translating the article along a first plane, cutting a first plurality of carbon fibers, each having a first average length, to form a second plurality of carbon fibers, each having a longitudinal axis and a second average length that is shorter than the first average length, inserting the second plurality of fibers into the mixture layer so that the longitudinal axis of each of at least a portion of the second plurality of fibers is not parallel to the first plane to form a preform, wherein the second plurality of fibers forms a truss structure disposed in three dimensions within the mixture layer, and heating the preform to form the electrode. An electrode is also disclosed.

    摘要翻译: 形成锂离子二次电池的电极的方法包括将粘合剂和活性颗粒组合以形成混合物,用混合物涂覆表面以形成涂布制品,沿着第一平面平移物品,切割第一多个碳 纤维,每个具有第一平均长度,以形成第二多个碳纤维,每个碳纤维具有比第一平均长度短的纵向轴线和第二平均长度,将第二多个纤维插入混合物层中,使得 所述第二多根纤维的至少一部分中的每一个的纵向轴线不平行于所述第一平面以形成预成型件,其中所述第二多根纤维形成三维地设置在所述混合物层内的桁架结构,并且加热所述预制件 以形成电极。 还公开了一种电极。

    Lithium ion secondary battery electrode and method of forming same
    6.
    发明授权
    Lithium ion secondary battery electrode and method of forming same 有权
    锂离子二次电池电极及其形成方法

    公开(公告)号:US08835056B2

    公开(公告)日:2014-09-16

    申请号:US13114458

    申请日:2011-05-24

    摘要: A method of forming an electrode of a lithium ion secondary battery includes combining a binder and active particles to form a mixture, coating a surface with the mixture to form a coated article, translating the article along a first plane, cutting a first plurality of carbon fibers, each having a first average length, to form a second plurality of carbon fibers, each having a longitudinal axis and a second average length that is shorter than the first average length, inserting the second plurality of fibers into the mixture layer so that the longitudinal axis of each of at least a portion of the second plurality of fibers is not parallel to the first plane to form a preform, wherein the second plurality of fibers forms a truss structure disposed in three dimensions within the mixture layer, and heating the preform to form the electrode. An electrode is also disclosed.

    摘要翻译: 形成锂离子二次电池的电极的方法包括将粘合剂和活性颗粒组合以形成混合物,用混合物涂覆表面以形成涂布制品,沿着第一平面平移物品,切割第一多个碳 纤维,每个具有第一平均长度,以形成第二多个碳纤维,每个碳纤维具有比第一平均长度短的纵向轴线和第二平均长度,将第二多个纤维插入混合物层中,使得 所述第二多根纤维的至少一部分中的每一个的纵向轴线不平行于所述第一平面以形成预成型件,其中所述第二多根纤维形成三维地设置在所述混合物层内的桁架结构,并且加热所述预制件 以形成电极。 还公开了一种电极。

    Sensor for measuring alcohol content of alcohol gasoline fuel mixtures
    7.
    发明授权
    Sensor for measuring alcohol content of alcohol gasoline fuel mixtures 失效
    用于测量酒精汽油燃料混合物的酒精含量的传感器

    公开(公告)号:US5262645A

    公开(公告)日:1993-11-16

    申请号:US754475

    申请日:1991-09-03

    IPC分类号: G01N21/31 G01N21/35 G01N33/28

    摘要: An alcohol sensing device is provided for determining the alcohol content within an alcohol/gasoline fuel mixture provided to an internal combustion engine. The sensing device uses infrared spectrometry measuring techniques. The infrared sensing device determines the ratio of light absorption by the alcohol/gasoline mixture at two discrete wavelengths within the near-infrared spectrum. The two particular wavelengths of interest are preferably chosen so that at one of the infrared wavelengths, alcohol is strongly absorbing while the gasoline exhibits very little absorption, and at the second wavelength both the alcohol and the gasoline exhibit are essentially non-absorbing. A light beam is transmitted through the alcohol/gasoline fuel mixture such that the two discrete wavelengths traverse the same optical path. A first and second detector are adjacently disposed so as to receive the emitted light from each wavelength after their transmission through the alcohol/gasoline fuel mixture. A third and fourth detector are adjacently disposed in proximity to the first and second detectors for sensing the drift in ambient temperatures corresponding to the first and second detectors. Once the signals corresponding to the two wavelengths are obtained and the signals corresponding to the ambient temperatures are factored out, the ratio of the absorbances by the fuel mixture at both wavelengths is computed. From this ratio and the fuel temperature the concentration of alcohol in the fuel is determined.

    摘要翻译: 提供了一种酒精感测装置,用于确定提供给内燃机的醇/汽油燃料混合物中的醇含量。 感测装置使用红外光谱测量技术。 红外感测装置确定近红外光谱中两个离散波长下的醇/汽油混合物的光吸收率。 优选选择感兴趣的两个特定波长,使得在红外波长的一个处,醇是强吸收的,而汽油表现出非常少的吸收,而在第二波长下,醇和汽油表现出基本上不吸收。 光束通过酒精/汽油燃料混合物传播,使得两个离散的波长穿过相同的光路。 相邻地设置第一和第二检测器,以便在透过酒精/汽油燃料混合物之后接收来自每个波长的发射光。 第三和第四检测器相邻设置在第一和第二检测器附近,用于感测对应于第一和第二检测器的环境温度的漂移。 一旦获得对应于两个波长的信号,并且将与环境温度相对应的信号进行分解,则计算两个波长处的燃料混合物的吸光度比。 从该比率和燃料温度确定燃料中的醇的浓度。

    Polyvinyl acetal resin, use thereof as an adhesion promoting additive,
method of producing same, and adhesive composition comprising same
    8.
    发明授权
    Polyvinyl acetal resin, use thereof as an adhesion promoting additive, method of producing same, and adhesive composition comprising same 失效
    聚乙烯醇缩醛树脂,其作为粘合促进添加剂的用途,其制造方法以及包含其的粘合剂组合物

    公开(公告)号:US4992509A

    公开(公告)日:1991-02-12

    申请号:US252831

    申请日:1988-10-03

    申请人: Stephen J. Harris

    发明人: Stephen J. Harris

    IPC分类号: C08F8/28 C08F8/14

    CPC分类号: C08F8/14 C08F2810/30

    摘要: Polyvinyl acetal resin, use thereof as an adhesion promoting additive, method of producing same, and adhesive composition comprising sameAn acrylate- or methacrylate-substituted polyvinyl acetal resin of formula I: ##STR1## wherein the weight percentages of the X, Y and Z groups are variable, R is a hydrogen atom or an alkyl group, andR.sub.1 is hydrogen atom or a methyl group, is described.The resin of formula I is produced by acrylating or methacrylating a polyvinyl acetal resin of formula II: ##STR2## in which the weight percentages of the X', Y' and Z' groups are variable, particularly in the range 68 to 88% X, 6 to 19% Y' and 1 to 26% Z.The compounds of formula I are used to promote adhesion of acrylate or methacrylate ester based adhesive compositions to polyester plastic substrates.