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1. 发明专利

JP2008297201A Activated carbon, method for production thereof, polarizing electrode and electric double layer capacitor 有权
标题翻译：活性炭，其生产方法，极化电极和电双层电容器
公开(公告)号：JP2008297201A
公开(公告)日：2008-12-11
申请号：JP2008162445
申请日：2008-06-20
申请人： Honda Motor Co Ltd , Kuraray Chem Corp , クラレケミカル株式会社 , 本田技研工業株式会社
发明人： IWASAKI HIDEJI , SUGO NOZOMI , HITOMI MITSUNORI , NISHIMURA NOBUYUKI , FUJINO TAKESHI , KOYAMA SHIGEKI , KAWABUCHI YUJI
IPC分类号： C01B31/12 , B82Y30/00 , B82Y99/00 , H01G11/20 , H01G11/22 , H01G11/24 , H01G11/26 , H01G11/32 , H01G11/34 , H01G11/36 , H01G11/38 , H01G11/40 , H01G11/42 , H01G11/44 , H01G11/86 , H01M4/583
CPC分类号： H01G11/34 , C01B32/342 , Y02E60/13
摘要： PROBLEM TO BE SOLVED: To provide activated carbon which substantially avoids a dendrite formation phenomenon by the reductive deposition of alkali metals and heavy metals, hardly causes problems such as short-circuiting, and shows a good rate of self-discharge retention. SOLUTION: When activated carbon is obtained by subjecting a carbonaceous material to an activation treatment, the overall content of heavy metals is set to ≤20 ppm and the overall content of alkali metals is set to ≤200 ppm. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供通过碱金属和重金属的还原沉积基本上避免枝晶形成现象的活性炭，几乎不引起诸如短路的问题，并且显示出良好的自放电保持率。解决方案：当通过使碳质材料进行活化处理而获得活性炭时，重金属的总含量设定为≤20ppm，碱金属的总含量设定为≤200ppm。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2008297200A Activated carbon, method for production thereof, polarizing electrode and electric double layer capacitor 审中-公开
标题翻译：活性炭，其生产方法，极化电极和电双层电容器
公开(公告)号：JP2008297200A
公开(公告)日：2008-12-11
申请号：JP2008162444
申请日：2008-06-20
申请人： Honda Motor Co Ltd , Kuraray Chem Corp , クラレケミカル株式会社 , 本田技研工業株式会社
发明人： IWASAKI HIDEJI , SUGO NOZOMI , HITOMI MITSUNORI , NISHIMURA NOBUYUKI , FUJINO TAKESHI , KOYAMA SHIGEKI , KAWABUCHI YUJI
IPC分类号： C01B31/12 , B82Y30/00 , B82Y99/00 , H01G11/20 , H01G11/22 , H01G11/24 , H01G11/26 , H01G11/32 , H01G11/34 , H01G11/36 , H01G11/38 , H01G11/40 , H01G11/42 , H01G11/44 , H01G11/86 , H01M4/583
CPC分类号： H01G11/34 , C01B32/342 , Y02E60/13
摘要： PROBLEM TO BE SOLVED: To provide activated carbon which substantially avoids a dendrite formation phenomenon by the reductive deposition of heavy metals, hardly causes problems such as short-circuiting, and shows a good rate of self-discharge retention. SOLUTION: When activated carbon is obtained by subjecting a carbonaceous material to an activation treatment, the overall content of heavy metals is set to ≤20 ppm. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供通过重金属的还原沉积基本上避免枝晶形成现象的活性炭，几乎不引起诸如短路的问题，并且显示出良好的自放电保持率。解决方案：当通过使碳质材料进行活化处理而获得活性炭时，将重金属的总含量设定为≤20ppm。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2006286657A Method of manufacturing activated carbon for electrode of electric double layer capacitor 审中-公开
标题翻译：电动双层电容器电极制作活性炭的方法
公开(公告)号：JP2006286657A
公开(公告)日：2006-10-19
申请号：JP2003319875
申请日：2003-09-11
申请人： Honda Motor Co Ltd , Kuraray Chem Corp , クラレケミカル株式会社 , 本田技研工業株式会社
发明人： FUJINO TAKESHI , NISHIMURA NOBUYUKI
IPC分类号： C01B31/12 , H01G9/00 , H01G11/22 , H01G11/24 , H01G11/34 , H01G11/38 , H01G11/42 , H01G11/44 , H01G11/86
CPC分类号： H01G11/34 , Y02E60/13 , Y10T29/417
摘要： PROBLEM TO BE SOLVED: To obtain an activated carbon for the electrode of an electric double layer capacitor which has outstanding durability and can maintain a high electrostatic capacity at a long period of time. SOLUTION: In manufacturing the activated carbon for the electrodes of the electric double layer capacitor by performing an alkali activation treatment to a carbonization element as the carbonization element, an element whose average true specific gravity M G is 1.450≤M G ≤1.650, and whose dimensions r of the true specific gravity is r≤0.025 is used. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了获得具有突出的耐久性并且可以在长时间内保持高静电容量的双电层电容器的电极的活性炭。解决方案：通过对作为碳化元素的碳化元素进行碱活化处理来制造双电层电容器的电极的活性炭，其平均真比重M 是1.450≤M G ≤1.650，并且使用其真比重的尺寸r为r≤0.025。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2004067498A Activated carbon and electrical double layer capacitor using the same 审中-公开
标题翻译：活化碳和电双层电容器使用相同
公开(公告)号：JP2004067498A
公开(公告)日：2004-03-04
申请号：JP2003150869
申请日：2003-05-28
申请人： Honda Motor Co Ltd , Kashima Oil Co Ltd , Kuraray Chem Corp , クラレケミカル株式会社 , 本田技研工業株式会社 , 鹿島石油株式会社
发明人： KAWABUCHI YUJI , HAGA TAKAHIRO , NISHIMURA NOBUYUKI , FUJINO TAKESHI
IPC分类号： C01B31/12 , H01G11/22 , H01G11/24 , H01G11/34 , H01G11/40 , H01G11/44 , H01G11/82 , H01G9/058
CPC分类号： H01G11/30 , Y02E60/13
摘要： PROBLEM TO BE SOLVED: To provide an electrical double layer capacitor which has a high volume capacity density (F/cm
3 )and long cycle properties, i.e. excellent durability, to provide activated carbon which can be used as the electrode thereof, and to provide a method for producing the activated carbon.
SOLUTION: The activated carbon having a specified (i) surface structure and/or specified (ii) oxygen content and surface functional group content and/or specified (iii) transition metal and/or transition metal compound content is used as the electrode of an electrical double layer capacitor, so that the electrical double layer capacitor exceedingly improved in a volume capacity density (F/cm
3 ) and long cycle properties is obtained.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了提供具有高体积容量密度（F / cm 3 SP＆gt; 3＆lt; SP＆gt;）和长循环特性（即优异的耐久性）的双电层电容器，以提供活性炭，其可以用作其电极，并提供生产活性炭的方法。解决方案：使用具有指定（i）表面结构和/或指定（ii）氧含量和表面官能团含量和/或特定（iii）过渡金属和/或过渡金属化合物含量的活性炭作为双电层电容器的电极，使得电双层电容器在体积容积密度（F / cm 3 / SP> 3）中大大提高，并且获得长的循环特性。版权所有（C）2004，JPO

5. 发明专利

JP2008222551A Method for manufacturing activated carbon 审中-公开
标题翻译：制造活性炭的方法
公开(公告)号：JP2008222551A
公开(公告)日：2008-09-25
申请号：JP2008146958
申请日：2008-06-04
申请人： Honda Motor Co Ltd , Kuraray Chem Corp , クラレケミカル株式会社 , 本田技研工業株式会社
发明人： SUGO NOZOMI , IWASAKI HIDEJI , KITAMURA TAKANORI , MOROTOMI TATSUO , KOWAKA TAKESHI , OKADA TERUHIRO , NISHIMURA NOBUYUKI , FUJINO TAKESHI , KOYAMA SHIGEKI , KAWABUCHI YUJI
IPC分类号： C01B31/12 , H01G9/00 , H01G11/20 , H01G11/22 , H01G11/24 , H01G11/26 , H01G11/34 , H01G11/38 , H01G11/40 , H01G11/42 , H01G11/44 , H01G11/86
CPC分类号： H01G9/155 , C01B32/342 , H01M4/0471 , H01M4/583 , Y02E60/13
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing an activated carbon having high electrostatic capacity and a small quantity of impurities, and further having an appropriate specific surface area as a polarizable electrode material for an electric double-layer capacitor. SOLUTION: The method for manufacturing activated carbon by subjecting a carbonaceous material to an activation treatment with the aid of an alkali metal activator comprises a step of preparing a mixture of the carbonaceous material and the alkali metal activator, a step of heat treating the mixture, a step of using the mixture to obtain a molded product by pressure molding, and a step of using the molded product to perform the heating process of the activation treatment. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：提供一种制造具有高静电容量和少量杂质的活性炭的方法，并且还具有适当的比表面积作为双电层电容器的可极化电极材料。解决方案：通过用碱金属活化剂对含碳材料进行活化处理来制造活性炭的方法包括制备碳质材料和碱金属活化剂的混合物的步骤，热处理步骤混合物，使用该混合物通过加压成型得到成型体的工序，以及使用该成形体进行活化处理的加热工序的工序。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2005029444A Manufacturing method of activated carbon 有权
标题翻译：活性炭的制备方法
公开(公告)号：JP2005029444A
公开(公告)日：2005-02-03
申请号：JP2003272528
申请日：2003-07-09
申请人： Honda Motor Co Ltd , Kuraray Chem Corp , クラレケミカル株式会社 , 本田技研工業株式会社
发明人： EGAWA YOSHIFUMI , YAMAHATA AKINORI , HITOMI MITSUNORI , KITAMURA TAKANORI , FUJINO TAKESHI
IPC分类号： B03C1/00 , B01J19/08 , B03B5/00 , B03B7/00 , B03B9/00 , C01B31/08 , H01G11/20 , H01G11/22 , H01G11/24 , H01G11/34 , H01G11/38 , H01G11/40 , H01G11/42 , H01G11/44 , H01G11/86 , H01G9/058
CPC分类号： Y02E60/13
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing activated carbon that is capable of reducing the amount of a magnetic heavy metal incorporated to the level of electronic materials such as an electrical double layer capacitor and the like. SOLUTION: The method for manufacturing the activated carbon with a small heavy metal content comprises charging the activated carbon obtained by performing the activation treatment of a carbonaceous material using an alkali metal hydroxide into water, filtrating the resulting slurry-like substance, treating the resulting filtered slurry with a magnet having magnetic force of 5,000 gauss or more and then subjecting the same to washing. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决的问题：提供一种能够减少与双电层电容器等电子材料的含量相结合的磁性重金属的量的活性炭的制造方法。解决方案：制备重金属含量小的活性炭的方法包括将通过使用碱金属氢氧化物进行碳质材料的活化处理而获得的活性炭装入水中，过滤得到的浆状物质，处理所得到的具有5000高斯或更高的磁力的磁体的过滤浆液，然后使其洗涤。版权所有（C）2005，JPO＆NCIPI

7. 发明专利

JP2004149363A Method of manufacturing active carbon 审中-公开
公开(公告)号：JP2004149363A
公开(公告)日：2004-05-27
申请号：JP2002317099
申请日：2002-10-31
申请人： Honda Motor Co Ltd , Kashima Oil Co Ltd , Kuraray Chem Corp , クラレケミカル株式会社 , 本田技研工業株式会社 , 鹿島石油株式会社
发明人： NOGUCHI MINORU , FUJINO TAKESHI , KAWABUCHI YUJI , HAGA TAKAHIRO , NISHIMURA NOBUYUKI
IPC分类号： C01B31/12
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing active carbon by which mesophase active carbon can be pulverized to a prescribed particle diameter without reducing its electrostatic capacity.
SOLUTION: The method of manufacturing active carbon is provided with a poststage pulverization process where active carbon particles collide with each other to cause the pulverization thereof.
COPYRIGHT: (C)2004,JPO

8. 发明专利

JP2004359469A Activated carbon, polarizable electrode using it and electrical double layer capacitor 审中-公开
公开(公告)号：JP2004359469A
公开(公告)日：2004-12-24
申请号：JP2003143203
申请日：2003-05-21
申请人： Honda Motor Co Ltd , Kuraray Chem Corp , クラレケミカル株式会社 , 本田技研工業株式会社
发明人： ITAYA TOSHIAKI , IWASAKI HIDEJI , SUGO NOZOMI , FUJINO TAKESHI , KAWABUCHI YUJI
IPC分类号： C01B31/08 , H01G11/22 , H01G11/24 , H01G11/30 , H01G11/34 , H01G11/38 , H01G11/40 , H01G11/42 , H01G11/44 , H01G11/86 , H01G9/058
CPC分类号： Y02E60/13
摘要： PROBLEM TO BE SOLVED: To provide an activated carbon that exhibits high electrostatic capacitance when the activated carbon is molded to prepare a polarizable electrode and is used as an electrical double layer capacitor.
SOLUTION: The activated carbon which satisfies following formula (1): Ip(10)/Ip(002)

9. 发明专利

JP2004311790A Activated carbon and its manufacturing method, and polarizable electrode and electric double layer capacitor 审中-公开
标题翻译：活性炭及其制造方法和极化电极和电双层电容器
公开(公告)号：JP2004311790A
公开(公告)日：2004-11-04
申请号：JP2003104610
申请日：2003-04-08
申请人： Honda Motor Co Ltd , Kuraray Chem Corp , クラレケミカル株式会社 , 本田技研工業株式会社
发明人： SUGO NOZOMI , IWASAKI HIDEJI , UEHARA YOSHITAKA , FUJINO TAKESHI , KAWABUCHI YUJI
IPC分类号： H01G11/22 , H01G11/24 , H01G11/30 , H01G11/32 , H01G11/34 , H01G11/38 , H01G11/40 , H01G11/44 , H01G11/86 , H01G9/058
CPC分类号： Y02E60/13
摘要： PROBLEM TO BE SOLVED: To provide an activated carbon having a large electrostatic capacitance per volume and its manufacturing method, and to provide a polarizable electrode and an electric double layer capacitor.
SOLUTION: The activated carbon is obtained by activation processing an easy graphite carbonaceous material by use of an alkali metal hydride. The graphite crystalline structure parameter Ib meets the formula 0.40 1 /Ib
0 where an Ib
0 is the maximum value of an X-ray diffractin strength obtained in subtracting scattering strength of air from the diffraction strength of an X-ray diffraction strength curve (002) face of the activated carbon obtained by activation processing the easy graphite carbonaceous material, and an Ib
1 is the maximum value of an X-ray diffraction strength of a part above the curve drawn by interpolating each point of 2θ(θis diffraction angle) =10°, 13°, 37°, and 60° by three dimensional spline on the X-ray diffraction strength curve obtained in subtracting the scattering strength of air from a diffraction strength of the X-ray diffraction strength curve (002) face of the activated carbon obtained by activation processing the easy graphite carbonaceous material.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供具有大体积静电容量的活性炭及其制造方法，并提供可极化电极和双电层电容器。解决方案：通过使用碱金属氢化物活化处理容易的石墨碳质材料来获得活性炭。石墨晶体结构参数Ib满足公式0.40 / Ib 0 的值，其中Ib 0 是X轴的最大值，从通过活化处理易石墨碳质材料得到的活性炭的X射线衍射强度曲线（002）面的衍射强度和Ib 1 是通过在X上通过三维样条插值2θ（θis衍射角）= 10°，13°，37°和60°的每个点绘制的曲线上的部分的X射线衍射强度的最大值从通过活化处理容易的石墨碳质材料获得的活性炭的X射线衍射强度曲线（002）面的衍射强度减去空气的散射强度而获得的射线衍射强度曲线。版权所有（C）2005，JPO＆NCIPI

10. 发明专利

JP2004031713A Method for manufacturing active carbon for electric double-layer capacitor, and electric double-layer capacitor using the same 有权
公开(公告)号：JP2004031713A
公开(公告)日：2004-01-29
申请号：JP2002187061
申请日：2002-06-27
申请人： Honda Motor Co Ltd , Kashima Oil Co Ltd , Kuraray Chem Corp , クラレケミカル株式会社 , 本田技研工業株式会社 , 鹿島石油株式会社
发明人： KOYAMA SHIGEKI , NOGUCHI MINORU , FUJINO TAKESHI , KAWABUCHI YUJI , NISHIMURA NOBUYUKI
IPC分类号： C01B31/12 , H01G11/22 , H01G11/34 , H01G11/38 , H01G11/40 , H01G11/42 , H01G11/44 , H01G11/86 , H01G9/058
CPC分类号： Y02E60/13 , Y02P20/544
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing active carbon for an electric double-layer capacitor which enables removal of impurities or functional groups without contracting the porous structure of active carbon, and to provide an electric double-layer capacitor having high electrostatic capacity and durability.
SOLUTION: Active carbon for the electric double-layer capacitor is washed by water under the conditions of temperature and pressure for regions X and Y, namely under the supercritical or near supercritical conditions where temperature is 300°C or more and pressure is 23-30 MPa. The resultant active carbon is used as electrodes for the electric double-layer capacitor.
COPYRIGHT: (C)2004,JPO

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