Method for producing activated carbon for electrode of electric double-layer capacitor
    5.
    发明授权
    Method for producing activated carbon for electrode of electric double-layer capacitor 失效
    双电层电容器用电极活性炭的制备方法

    公开(公告)号:US07214646B1

    公开(公告)日:2007-05-08

    申请号:US10048470

    申请日:2000-08-09

    IPC分类号: C01B31/08

    摘要: To produce activated carbon for an electrode of an electric double-layer capacitor, the following steps are carried out sequentially: a step of subjecting a massive mesophase pitch to a pulverizing treatment to provide a pulverized powder; a step of subjecting the pulverized powder to an infusibilizing treatment under conditions of a temperature in a range of 300° C. (inclusive) to 450° C. (inclusive) in the atmospheric air current, a step of subjecting the pulverized powder to a carbonizing treatment under conditions of a temperature in a range of 600° C. (inclusive) to 900° C. (inclusive) in an inert gas current to provide a carbonized powder, a step of subjecting the carbonized powder to an alkali activating treatment under conditions of a temperature in a range of 500° C. (inclusive) to 1,000° C. (inclusive) in an inert gas atmosphere, followed by the post treatments, thereby producing alkali-activated carbon, and a step of subjecting the alkali-activated carbon to a pulverizing treatment. If an electrode is produced using the activated carbon, the electrode density can be increased.

    摘要翻译: 为了制造双电层电容器的电极用活性炭,依次进行以下步骤:将大量的中间相沥青进行粉碎处理以提供粉碎粉末的步骤; 在大气气流中,在温度范围为300℃〜450℃的条件下对粉碎粉进行渗透处理的工序,将粉碎粉末 在惰性气流中在600℃(含)〜900℃(以下)的温度条件下进行碳化处理,得到碳化粉末,将碳化粉末进行碱活化处理的工序 在惰性气体气氛中,在500℃(含)-100℃(含)范围内的温度条件进行后处理,从而制造碱活性炭, 活性炭进行粉碎处理。 如果使用活性炭制造电极,则可以提高电极密度。

    Process for producing activated carbon for electrode of electric double-layer capacitor
    6.
    发明申请
    Process for producing activated carbon for electrode of electric double-layer capacitor 审中-公开
    双电层电容器电极活性炭生产工艺

    公开(公告)号:US20070183958A1

    公开(公告)日:2007-08-09

    申请号:US11727974

    申请日:2007-03-29

    IPC分类号: C01B31/02

    摘要: To produce activated carbon for an electrode of an electric double-layer capacitor, the following steps are carried out sequentially: a step of subjecting a massive mesophase pitch to a pulverizing treatment to provide a pulverized powder; a step of subjecting the pulverized powder to an infusibilizing treatment under conditions of a temperature in a range of 300° C. (inclusive) to 450° C. (inclusive) in the atmospheric air current, a step of subjecting the pulverized powder to a carbonizing treatment under conditions of a temperature in a range of 600° C. (inclusive) to 900° C. (inclusive) in an inert gas current to provide a carbonized powder, a step of subjecting the carbonized powder to an alkali activating treatment under conditions of a temperature in a range of 500° C. (inclusive) to 1,000° C. (inclusive) in an inert gas atmosphere, followed by the post treatments, thereby producing alkali-activated carbon, and a step of subjecting the alkali-activated carbon to a pulverizing treatment. If an electrode is produced using the activated carbon, the electrode density can be increased.

    摘要翻译: 为了制造双电层电容器的电极用活性炭,依次进行以下步骤:将大量的中间相沥青进行粉碎处理以提供粉碎粉末的步骤; 在大气气流中,在温度范围为300℃〜450℃的条件下对粉碎粉进行渗透处理的工序,将粉碎粉末 在惰性气流中在600℃(含)〜900℃(以下)的温度条件下进行碳化处理,得到碳化粉末,将碳化粉末进行碱活化处理的工序 在惰性气体气氛中,在500℃(含)-100℃(含)范围内的温度条件进行后处理,从而制造碱活性炭, 活性炭进行粉碎处理。 如果使用活性炭制造电极,则可以提高电极密度。

    Activated carbon and method for producing it
    7.
    发明授权
    Activated carbon and method for producing it 失效
    活性炭及其生产方法

    公开(公告)号:US06589904B1

    公开(公告)日:2003-07-08

    申请号:US09712953

    申请日:2000-11-16

    IPC分类号: H01M488

    CPC分类号: H01G9/155 C01B32/30 Y02E60/13

    摘要: The present invention provides an activated carbon produced by a process, which includes: activating a carbonaceous material, to obtain an activated carbonaceous material; and contacting the activated carbonaceous material with an acid. Another embodiment of the present invention provides an electrode for an electric double-layer capacitor, which includes the above-described activated carbon. Another embodiment of the present invention provides a filter, which includes the above-described activated carbon. Another embodiment of the present invention provides a shaped article, which includes the above-described activated carbon. Another embodiment of the present invention provides a method for producing activated carbon, which includes activating a carbonaceous material, to obtain an activated carbonaceous material; and contacting the activated carbonaceous material with an acid, to obtain the activated carbon. The acid-processed activated carbon has a strong affinity for water, and is particularly suitable for water purification. Electrodes produced by shaping the acid-processed activated carbon have the advantage of large electrostatic capacity per the unit volume, and are particularly suitable for capacitors.

    摘要翻译: 本发明提供一种通过工艺制造的活性炭,其包括:活化碳质材料,得到活性碳质材料; 并且用活性炭材料与酸接触。本发明的另一个实施方案提供了一种包括上述活性炭的双电层电容器用电极。 本发明的另一个实施方案提供一种过滤器,其包括上述活性炭。 本发明的另一个实施方案提供了一种成型制品,其包括上述活性炭。 本发明的另一个实施方案提供了一种生产活性炭的方法,其包括活化碳质材料,以获得活性碳质材料; 并使活性碳质材料与酸接触,得到活性炭。 酸处理的活性炭对水具有很强的亲和力,特别适用于水净化。 通过成型酸处理的活性炭制成的电极具有每单位体积大的静电容量的优点,并且特别适用于电容器。

    Process of producing activated carbon for electrode of electric double layer capacitor
    9.
    发明授权
    Process of producing activated carbon for electrode of electric double layer capacitor 有权
    生产双电层电容器用电极活性炭的工艺

    公开(公告)号:US07410510B2

    公开(公告)日:2008-08-12

    申请号:US10571061

    申请日:2004-09-10

    IPC分类号: H01G9/00

    摘要: A process for producing an activated carbon for an electrode of an electric double-layer capacitor, includes a step of subjecting a carbonized material to an alkali activating treatment, wherein the carbonized material has an average true specific gravity of 1.450 to 1.650 and a variation of the true specific gravities of 0.025 or less.

    摘要翻译: 一种双电层电容器用电极活性炭的制造方法,其特征在于,包括对碳化物进行碱活化处理的步骤,其中,碳化物的平均真比重为1.450〜1.650, 真实比重为0.025以下。

    Process of producing activated carbon for electrode of electric double layer capacitor
    10.
    发明申请
    Process of producing activated carbon for electrode of electric double layer capacitor 有权
    生产双电层电容器用电极活性炭的工艺

    公开(公告)号:US20070026624A1

    公开(公告)日:2007-02-01

    申请号:US10571061

    申请日:2004-09-10

    IPC分类号: H01L21/20

    摘要: A process for producing an activated carbon for an electrode of an electric double-layer capacitor, includes a step of subjecting a carbonized material to an alkali activating treatment, wherein the carbonized material has an average true specific gravity of 1.450 to 1.650 and a variation of the true specific gravities of 0.025 or less.

    摘要翻译: 一种双电层电容器用电极活性炭的制造方法,其特征在于,包括对碳化物进行碱活化处理的步骤,其中,碳化物的平均真比重为1.450〜1.650, 真实比重为0.025以下。