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1. 发明申请

US20100214722A1 PROCESS OF PRODUCING ACTIVATED CARBON FOR ELECTRIC DOUBLE LAYER CAPACITOR ELECTRODE 有权
标题翻译：生产电动双层电容器电极活性炭的工艺
公开(公告)号：US20100214722A1
公开(公告)日：2010-08-26
申请号：US12666324
申请日：2008-07-03
申请人： Masaki Fujii , Shinya Taguchi , Keizo Ikai , Hiroshi Kato , Kazuhiro Igarashi , Noriyuki Kiuchi , Tsutomu Nakamura , Kiwamu Takeshita
发明人： Masaki Fujii , Shinya Taguchi , Keizo Ikai , Hiroshi Kato , Kazuhiro Igarashi , Noriyuki Kiuchi , Tsutomu Nakamura , Kiwamu Takeshita
IPC分类号： H01G9/155 , C09C1/44
CPC分类号： H01G11/34 , C01B32/342 , C01P2004/61 , C01P2004/62 , C01P2006/12 , Y02E60/13 , Y02T10/7022
摘要： The present invention provides a process of producing an activated carbon for an electric double layer capacitor, which can produce easily and inexpensively an activated carbon free from fusing of carbon particles during activation and having a small diameter, a uniform particle diameter, and a relatively large specific surface area on a commercial scale. The process comprises the steps of calcining an easily graphitizable carbon material so that the reduction rates of the hydrogen/carbon atomic ratio (H/C) and the volatile components in the carbon material are 4 percent or more and 5 percent or more, respectively after calcination and activating the carbon material thereby producing an activated carbon for an electric double layer capacitor, having an average particle diameter of 0.5 to 7 μm and a BET specific surface area of 1500 to 3000 m2/g.
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，其能够容易且廉价地制造活化时不含碳粒子的活化炭，具有小直径，粒径均匀，粒径均匀的活性炭比表面积在商业规模上。该方法包括以下步骤：煅烧容易石墨化的碳材料，使得碳/碳原子比（H / C）和碳材料中挥发性组分的还原率分别为4％以上5％以上煅烧和活化碳材料，从而制备平均粒径为0.5-7μm，BET比表面积为1500-3000m2 / g的双电层电容器用活性炭。

2. 发明授权

US08284540B2 Process of producing activated carbon for electric double layer capacitor electrode 有权
标题翻译：生产双电层电容电极活性炭的工艺
公开(公告)号：US08284540B2
公开(公告)日：2012-10-09
申请号：US12666324
申请日：2008-07-03
申请人： Masaki Fujii , Shinya Taguchi , Keizo Ikai , Hiroshi Kato , Kazuhiro Igarashi , Noriyuki Kiuchi , Tsutomu Nakamura , Kiwamu Takeshita
发明人： Masaki Fujii , Shinya Taguchi , Keizo Ikai , Hiroshi Kato , Kazuhiro Igarashi , Noriyuki Kiuchi , Tsutomu Nakamura , Kiwamu Takeshita
IPC分类号： H01G9/00 , H01M4/13
CPC分类号： H01G11/34 , C01B32/342 , C01P2004/61 , C01P2004/62 , C01P2006/12 , Y02E60/13 , Y02T10/7022
摘要： The present invention provides a process of producing an activated carbon for an electric double layer capacitor, which can produce easily and inexpensively an activated carbon free from fusing of carbon particles during activation and having a small diameter, a uniform particle diameter, and a relatively large specific surface area on a commercial scale. The process comprises the steps of calcining an easily graphitizable carbon material so that the reduction rates of the hydrogen/carbon atomic ratio (H/C) and the volatile components in the carbon material are 4 percent or more and 5 percent or more, respectively after calcination and activating the carbon material thereby producing an activated carbon for an electric double layer capacitor, having an average particle diameter of 0.5 to 7 μm and a BET specific surface area of 1500 to 3000 m2/g.
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，其能够容易且廉价地制造活化时不含碳粒子的活化炭，具有小直径，粒径均匀，粒径均匀的活性炭比表面积在商业规模上。该方法包括以下步骤：煅烧容易石墨化的碳材料，使得碳/碳原子比（H / C）和碳材料中挥发性组分的还原率分别为4％以上5％以上煅烧和活化碳材料，从而制备平均粒径为0.5-7μm，BET比表面积为1500-3000m2 / g的双电层电容器用活性炭。

3. 发明申请

US20130027845A1 ACTIVATED CARBON FOR ELECTRIC DOUBLE LAYER CAPACITOR ELECTRODE AND METHOD FOR PRODUCING THE ACTIVATED CARBON 有权
标题翻译：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：US20130027845A1
公开(公告)日：2013-01-31
申请号：US13638017
申请日：2011-03-11
申请人： Masaki Fujii , Keizo Ikai , Noriyuki Kiuchi , Kunihiko Satou , Shinya Taguchi
发明人： Masaki Fujii , Keizo Ikai , Noriyuki Kiuchi , Kunihiko Satou , Shinya Taguchi
IPC分类号： C01B31/12 , H01G9/155 , C01B31/08
CPC分类号： C01B31/12 , C01B32/342 , H01G11/24 , H01G11/34 , H01G11/44 , Y02E60/13 , Y10T29/417
摘要： Provided is a method for producing an activated carbon for an electric double layer capacitor electrode comprising adjusting a carbon material (including a calcined product of a carbon material) in particle size, followed by mixing the carbon material with an alkali activator, and then activating the mixture, wherein the mixing is carried out so that the particle size distribution composed of particles with a size of 300 μm or greater in the mixture of the carbon material and alkali activator is 5 percent or less so that the mixing state of the carbon material and alkali activator can be improved, resulting in a reduction in the ratio of the alkali activator.
摘要翻译：本发明提供一种双电层电容器电极用活性炭的制造方法，其特征在于，将碳材料（包括碳材料的煅烧产物）的粒径调整为碳材料与碱活化剂混合后，混合物，其中进行混合，使得在碳材料和碱活化剂的混合物中由尺寸为300μm或更大的颗粒构成的粒度分布为5％以下，使得碳材料的混合状态和可以改善碱活化剂，导致碱活化剂的比例降低。

4. 发明申请

US20120275988A1 ACTIVATED CARBON FOR ELECTRIC DOUBLE LAYER CAPACITOR ELECTRODE AND METHOD FOR PRODUCING THE ACTIVATED CARBON 有权
标题翻译：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。

5. 发明授权

US08993478B2 Activated carbon for electric double layer capacitor electrode and method for producing the activated carbon 有权
标题翻译：双电层电容器电极用活性炭及活性炭的制造方法
公开(公告)号：US08993478B2
公开(公告)日：2015-03-31
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 , H01G9/04 , H01G11/34
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。

6. 发明授权

US08858654B2 Activated carbon for electric double layer capacitor electrode and method for producing the activated carbon 有权
标题翻译：双电层电容器电极用活性炭及活性炭的制造方法
公开(公告)号：US08858654B2
公开(公告)日：2014-10-14
申请号：US13638017
申请日：2011-03-11
申请人： Masaki Fujii , Keizo Ikai , Noriyuki Kiuchi , Kunihiko Satou , Shinya Taguchi
发明人： Masaki Fujii , Keizo Ikai , Noriyuki Kiuchi , Kunihiko Satou , Shinya Taguchi
IPC分类号： H01G9/00 , H01G11/34 , C01B31/12 , H01G11/24 , H01G11/44
CPC分类号： C01B31/12 , C01B32/342 , H01G11/24 , H01G11/34 , H01G11/44 , Y02E60/13 , Y10T29/417
摘要： Provided is a method for producing an activated carbon for an electric double layer capacitor electrode comprising adjusting a carbon material (including a calcined product of a carbon material) in particle size, followed by mixing the carbon material with an alkali activator, and then activating the mixture, wherein the mixing is carried out so that the particle size distribution composed of particles with a size of 300 μm or greater in the mixture of the carbon material and alkali activator is 5 percent or less so that the mixing state of the carbon material and alkali activator can be improved, resulting in a reduction in the ratio of the alkali activator.
摘要翻译：本发明提供一种双电层电容器电极用活性炭的制造方法，其特征在于，将碳材料（包括碳材料的煅烧产物）的粒径调整为碳材料与碱活化剂混合后，混合物，其中进行混合，使得在碳材料和碱活化剂的混合物中由尺寸为300μm或更大的颗粒构成的粒度分布为5％以下，使得碳材料的混合状态和可以改善碱活化剂，导致碱活化剂的比例降低。

7. 发明申请

US20120050948A1 CARBON MATERIAL FOR ELECTRIC DOUBLE LAYER CAPACITOR ELECTRODE AND METHOD FOR PRODUCING THE CARBON MATERIAL 审中-公开
标题翻译：用于电双层电容器电极的碳材料和用于生产碳材料的方法
公开(公告)号：US20120050948A1
公开(公告)日：2012-03-01
申请号：US13262741
申请日：2010-03-11
申请人： Masaki Fujii , Noriyuki Kiuchi , Yutaka Sanokawa , Shinya Taguchi , Keizou Ikai
发明人： Masaki Fujii , Noriyuki Kiuchi , Yutaka Sanokawa , Shinya Taguchi , Keizou Ikai
IPC分类号： H01G9/042 , C01B31/08 , C01B31/10
CPC分类号： H01G11/34 , C01B32/342 , C01P2006/12 , C01P2006/14 , C01P2006/16 , H01G11/24 , Y02E60/13
摘要： The present invention provides a method for producing a carbon material for an electric double layer capacitor, having a low internal resistance and a high capacitance per unit volume. The method comprises activating a graphitizable carbon material used as the raw material with 3 or more alkali metal compounds to produce an activated carbon having a BET specific surface area of 1500 to 3000 m2/g and a pore diameter corresponding to the maximum value in the pore size distribution as determined by the MP method within the range of 1 to 2 nm.
摘要翻译：本发明提供一种双电层电容器用碳材料的制造方法，其具有低内阻和每单位体积的高电容。该方法包括使用3种以上的碱金属化合物活化可用作原料的可石墨化碳材料，生成BET比表面积为1500〜3000m 2 / g的活性炭，孔径相当于孔中最大值尺寸分布由MP法测定，范围为1〜2nm。

8. 发明授权

US5587203A Method for preparing a carbon/carbon composite material 失效
标题翻译：碳/碳复合材料的制备方法
公开(公告)号：US5587203A
公开(公告)日：1996-12-24
申请号：US520654
申请日：1995-08-29
申请人： Yoshio Soda , Takefumi Kohno , Masaaki Shinagawa , Noriyuki Kiuchi
发明人： Yoshio Soda , Takefumi Kohno , Masaaki Shinagawa , Noriyuki Kiuchi
IPC分类号： C04B35/83 , B05D3/02
CPC分类号： C04B35/83
摘要： A method for preparing a carbon/carbon composite material which is characterized in that a carbon preform is impregnated with a carbonaceous pitch exhibiting a densification parameter of 0.1 or more, said densification parameter being represented by the following formula (1), and then subjected to an isotactic compression at a pressure higher than the atmospheric pressure but not higher than 10 Kgf/cm.sup.2 and at a sintering temperature of 250.degree. to 3,000.degree. C., thereby densifying the carbon preform:Densification parameter={(Weight of a sintered carbonaceous pitch (hereinafter, referred to simply as a sintered product) to be obtained through a process where a carbonaceous pitch in an open-type container is heated from room temperature up to 1000.degree. C. at a rate of 2.degree. C./min., and then sintered for 2 hours at 1000.degree. C. under isotactic compression of 9.5 Kgf/cm.sup.2)}/(Weight of a carbonaceous pitch before being sintered).times.{(Bulk density of the sintered product in the open-type container)/(True density of the sintered product)}. . . (1).
摘要翻译：一种碳/碳复合材料的制备方法，其特征在于，碳预制体以显着致密化参数为0.1以上的碳质沥青浸渍，所述致密化参数由下式（1）表示，然后在高于大气压但不高于10Kgf / cm2的压力下和在250℃至3000℃的烧结温度下的全同立构压缩，从而使碳预型体致密化：致密参数= {（（烧结碳质沥青的重量）（以下简称为烧结体），通过将开放式容器中的碳质沥青以2℃/分钟的速度从室温加热至1000℃的方法获得，然后在等温压缩为9.5Kgf / cm2的情况下在1000℃下烧结2小时）/（烧结前的碳质沥青的重量）×{（开放式容器内的烧结体的堆积密度）/（烧结体的真密度）}。。。（1）。

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