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    Electric double layer capacitor, activated carbon for electrode therefor and method for producing the same
    1.
    发明申请
    Electric double layer capacitor, activated carbon for electrode therefor and method for producing the same 有权
    双电层电容器，电极用活性炭及其制造方法

    公开(公告)号：US20070041147A1

    公开(公告)日：2007-02-22

    申请号：US10595409

    申请日：2004-10-18

    申请人： Eiji Kitajima ,  Yuichi Nakano ,  Kiwamu Takeshita ,  Keizo Ikai ,  Tatsuji Maruyama ,  Hideki Ono ,  Haruyoshi Mizuta

    发明人： Eiji Kitajima ,  Yuichi Nakano ,  Kiwamu Takeshita ,  Keizo Ikai ,  Tatsuji Maruyama ,  Hideki Ono ,  Haruyoshi Mizuta

    IPC分类号： H01G9/00

    CPC分类号： H01G11/34 ,  C01B32/342 ,  H01G11/38 ,  H01G11/44 ,  H01M4/583 ,  Y02E60/13

    摘要： A method for producing activated carbon for electrodes of electric double layer capacitors is disclosed which comprises an activation step wherein activated carbon is obtained by mixing an alkali metal hydroxide with a carbon raw material for the activated carbon and heating the mixture in an inert gas atmosphere, a deactivation removal step wherein the alkali metal in the activated carbon is deactivated and removed, and a heat treatment step wherein the activated carbon having gone through the deactivation removal step is heated in an inert gas atmosphere at a temperature higher than 400° C. but not higher than the heating temperature in the activation step. Also disclosed are activated carbon produced by such a method, activated carbon for electrodes of electric double layer capacitors wherein the alkali metal content is less than 100 mass ppm, activated carbon for electrodes of electric double layer capacitors having specific impedance characteristics, and activated carbon for electrodes of electric double layer capacitors having a specific amount of surface functional groups and a specific amount of surface carboxyl groups. In an electric double layer capacitor comprising a pair of electrodes and an electrolyte solution, at least one of the electrodes contains such an activated carbon.

    摘要翻译： 公开了一种双电层电容器的电极用活性炭的制造方法，其特征在于，具有活性炭，其中活性炭是通过将碱金属氢氧化物与活性炭的碳原料混合并在惰性气体气氛中加热， 其中活性炭中的碱金属被去活和去除的去活化步骤，以及其中通过去活化步骤的活性炭在惰性气体气氛中在高于400℃的温度下加热的热处理步骤，但是 不高于活化步骤中的加热温度。 还公开了通过这种方法生产的活性炭，其中碱金属含量小于100质量ppm的双电层电容器的电极用活性炭，具有特定阻抗特性的双电层电容器用电极用活性炭，活性炭用于 具有特定量的表面官能团和特定量的表面羧基的双电层电容器的电极。 在包括一对电极和电解质溶液的双电层电容器中，至少一个电极含有这种活性炭。

    Electric double layer capacitor, activated carbon for electrode therefor and method for producing the same
    2.
    发明授权
    Electric double layer capacitor, activated carbon for electrode therefor and method for producing the same 有权
    双电层电容器，电极用活性炭及其制造方法

    公开(公告)号：US07564676B2

    公开(公告)日：2009-07-21

    申请号：US10595409

    申请日：2004-10-18

    申请人： Eiji Kitajima ,  Yuichi Nakano ,  Kiwamu Takeshita ,  Keizo Ikai ,  Tatsuji Maruyama ,  Hideki Ono ,  Haruyoshi Mizuta

    发明人： Eiji Kitajima ,  Yuichi Nakano ,  Kiwamu Takeshita ,  Keizo Ikai ,  Tatsuji Maruyama ,  Hideki Ono ,  Haruyoshi Mizuta

    IPC分类号： H01G9/00

    CPC分类号： H01G11/34 ,  C01B32/342 ,  H01G11/38 ,  H01G11/44 ,  H01M4/583 ,  Y02E60/13

    摘要： A method for producing activated carbon for electrodes of electric double layer capacitors is disclosed which comprises an activation step wherein activated carbon is obtained by mixing an alkali metal hydroxide with a carbon raw material for the activated carbon and heating the mixture in an inert gas atmosphere, a deactivation removal step wherein the alkali metal in the activated carbon is deactivated and removed, and a heat treatment step wherein the activated carbon having gone through the deactivation removal step is heated in an inert gas atmosphere at a temperature higher than 400° C. but not higher than the heating temperature in the activation step. Also disclosed are activated carbon produced by such a method, activated carbon for electrodes of electric double layer capacitors wherein the alkali metal content is less than 100 mass ppm, activated carbon for electrodes of electric double layer capacitors having specific impedance characteristics, and activated carbon for electrodes of electric double layer capacitors having a specific amount of surface functional groups and a specific amount of surface carboxyl groups. In an electric double layer capacitor comprising a pair of electrodes and an electrolyte solution, at least one of the electrodes contains such an activated carbon.

    摘要翻译： 公开了一种双电层电容器的电极用活性炭的制造方法，其特征在于，具有活性炭，其中活性炭是通过将碱金属氢氧化物与活性炭的碳原料混合并在惰性气体气氛中加热， 其中活性炭中的碱金属被去活和去除的去活化步骤，以及其中通过去活化步骤的活性炭在惰性气体气氛中在高于400℃的温度下加热的热处理步骤，但是 不高于活化步骤中的加热温度。 还公开了通过这种方法生产的活性炭，其中碱金属含量小于100质量ppm的双电层电容器的电极活性炭，具有特定阻抗特性的双电层电容器的电极用活性炭，以及用于 具有特定量的表面官能团和特定量的表面羧基的双电层电容器的电极。 在包括一对电极和电解质溶液的双电层电容器中，至少一个电极含有这种活性炭。

    ACTIVATED CARBON FOR ELECTRIC DOUBLE LAYER CAPACITOR ELECTRODE AND METHOD FOR PRODUCING THE ACTIVATED CARBON
    7.
    发明申请
    ACTIVATED CARBON FOR ELECTRIC DOUBLE LAYER CAPACITOR ELECTRODE AND METHOD FOR PRODUCING THE ACTIVATED CARBON 有权
    用于电双层电容器电极的活性炭和用于生产活性炭的方法

    公开(公告)号：US20120275988A1

    公开(公告)日：2012-11-01

    申请号：US13518166

    申请日：2010-12-24

    申请人： Masaki Fujii ,  Noriyuki Kiuchi ,  Shinya Taguchi ,  Keizo Ikai

    发明人： Masaki Fujii ,  Noriyuki Kiuchi ,  Shinya Taguchi ,  Keizo Ikai

    IPC分类号： C01B31/12 ,  C01B31/08

    CPC分类号： H01G9/058 ,  C01B32/342 ,  H01G11/34 ,  Y02E60/13 ,  Y02T10/7022

    摘要： The present invention provides a method for producing an activated carbon for an electric double layer capacitor, with which the wettability of a carbon material with an alkali activator is improved, thereby improving contact efficiency between the carbon material and the alkali activator and efficiently promoting reaction between the carbon material, which is a starting material and the activator. The method comprises adjusting a carbon material as it is or after having been calcined to produce a carbon powder having an average particle diameter of 0.5 to 15 μm, oxidizing the carbon powder to contain 3 percent by mass or more of oxygen, and activating the oxidized product with an alkali activator.

    摘要翻译： 本发明提供一种双电层电容器用活性炭的制造方法，其中碳材料与碱活化剂的润湿性提高，从而提高碳材料与碱活化剂之间的接触效率，并有效地促进了碳材料与碱活化剂之间的反应 作为原料的碳材料和活化剂。 该方法包括按原样调节碳材料，或煅烧后制成平均粒径为0.5〜15μm的碳粉末，将碳粉末氧化成含有3质量％以上的氧，并使氧化的 产品与碱活化剂。

    Electrochromic mirror
    8.
    发明授权
    Electrochromic mirror 失效
    电致变色镜

    公开(公告)号：US06867894B2

    公开(公告)日：2005-03-15

    申请号：US10376033

    申请日：2003-02-27

    申请人： Tsuyoshi Asano ,  Keizo Ikai ,  Yoshinori Nishikitani

    发明人： Tsuyoshi Asano ,  Keizo Ikai ,  Yoshinori Nishikitani

    IPC分类号： G02B5/08 ,  G02B5/22 ,  G02F1/15 ,  G02F1/155 ,  G02F1/157 ,  G02F1/161 ,  G02F1/153

    CPC分类号： G02F1/155 ,  G02F1/157 ,  G02F1/161

    摘要： A conventional electrochromic mirror comprises an ion conductive layer provided between a transparent electrically conductive substrate and a reflective electrically conductive substrate and containing spacers. The spacers can be perceived when the mirror was viewed. According to the present invention, the difference in refraction index between the spacers and the ion conductive layer is ±0.03 or less. Therefore, the electrochromic mirror having spacers in the ion conductive layer which are hardly perceived can be provided.

    摘要翻译： 传统的电致变色镜包括设置在透明导电衬底和反射导电衬底之间并包含间隔物的离子传导层。 观察镜子时可以察觉到间隔物。 根据本发明，间隔物和离子传导层之间的折射率差为±0.03以下。 因此，可以提供在离子导电层中具有难以感知的间隔物的电致变色镜。

    Silane compound
    10.
    发明授权
    Silane compound 失效
    硅烷化合物

    公开(公告)号：US6150549A

    公开(公告)日：2000-11-21

    申请号：US126254

    申请日：1998-07-30

    申请人： Masaki Minami ,  Keizo Ikai ,  Mitsuo Matsuno

    发明人： Masaki Minami ,  Keizo Ikai ,  Mitsuo Matsuno

    IPC分类号： C07F7/08 ,  C07F7/12 ,  C23C16/32

    CPC分类号： C07F7/0896 ,  C07F7/12 ,  C23C16/325

    摘要： A novel silane compound is disclosed, which is used as a suitable strating material (monomer) of polysilane eligible for the precursor of electroconductive- and photoconductive-materials such as phtoresists as well as polymerization initiators and silicone carbide-based ceramics and which is useful for chemical vapor deposition.

    摘要翻译： 公开了一种新的硅烷化合物，其用作适合于导电和光导材料前体的合成的聚硅烷材料（单体），例如对映体以及聚合引发剂和碳化硅基陶瓷，并且其可用于 化学气相沉积。