公开(公告)号：EP1786008B1

公开(公告)日：2013-12-18

申请号：EP05780225.8

申请日：2005-08-12

申请人： Nippon Oil Corporation

发明人： TANO, Tamotsu, Nippon Petroleum Refining Co., Ltd ,  OYAMA, Takashi, Nippon Petroleum Refining Co., Ltd ,  ONO, Hideki, Nippon Oil Corporation ,  IKAI, Keizo, Nippon Oil Corporation ,  TAKESHITA, Kiwamu, Nippon Oil Corporation

IPC分类号： H01G11/22 ,  C01B31/02 ,  C01B31/12

CPC分类号： H01G11/44 ,  C01B32/05 ,  C01B32/348 ,  H01G11/32 ,  H01G11/34 ,  Y02E60/13 ,  Y02T10/7022

摘要： The capacitance per volume of an electric double-layer capacitor can be increased by using a raw-material carbon composition for use in a carbon material for an electrode of the electric double-layer capacitor by applying an activation process, characterized in that the raw-material carbon composition has a volatile content of 1.3% by mass to 15% by mass (both inclusive), and microstrength of 5 to 30% when the volatile content is less than 6% by mass while microstrength of 5 to 20% when the volatile content is 6% or more.

摘要翻译： 通过应用活化处理，通过使用用于双电层电容器的电极用碳材料的原料碳组合物，可以提高双电层电容器的单位体积电容量，其特征在于， 其中挥发物含量为1.3质量％至15质量％（包括两个端点），并且当挥发物含量小于6质量％时，其微观强度为5至30％，而当挥发物含量低于6质量％时，微观强度为5至20％ 含量为6％以上。

公开(公告)号：EP1786008A1

公开(公告)日：2007-05-16

申请号：EP05780225.8

申请日：2005-08-12

申请人： Nippon Oil Corporation

发明人： TANO, Tamotsu, Nippon Petroleum Refining Co., Ltd ,  OYAMA, Takashi, Nippon Petroleum Refining Co., Ltd ,  ONO, Hideki, Nippon Oil Corporation ,  IKAI, Keizo, Nippon Oil Corporation ,  TAKESHITA, Kiwamu, Nippon Oil Corporation

IPC分类号： H01G9/058 ,  C01B31/02 ,  C01B31/12

CPC分类号： H01G11/44 ,  C01B32/05 ,  C01B32/348 ,  H01G11/32 ,  H01G11/34 ,  Y02E60/13 ,  Y02T10/7022

摘要： The capacitance per volume of an electric double-layer capacitor can be increased by using a raw-material carbon composition for use in a carbon material for an electrode of the electric double-layer capacitor by applying an activation process, characterized in that the raw-material carbon composition has a volatile content of 1.3% by mass to 15% by mass (both inclusive), and microstrength of 5 to 30% when the volatile content is less than 6% by mass while microstrength of 5 to 20% when the volatile content is 6% or more.

摘要翻译： 每一个双电层电容器的体积的静电电容可以通过在双电层电容器的电极用中使用的原料组合物的碳的碳材料来增加通过施加到激活方法，其特征DASS死RAW- 材料中的碳组合物具有按质量计（包括两端），和5〜30％的微强度的1.3％的挥发物含量至按质量计15％。当挥发物含量小于6质量％，而5微强度20％时所述易失性 含量为6％以上。

公开(公告)号：EP1675141A1

公开(公告)日：2006-06-28

申请号：EP04792535.9

申请日：2004-10-18

申请人： Nippon Oil Corporation

发明人： KITAJIMA, Eiji, Nippon Oil Corporation ,  NAKANO, Yuichi, Nippon Oil Corporation ,  TAKESHITA, Kiwamu, Nippon Oil Corporation ,  IKAI, Keizo, Nippon Oil Corporation ,  MARUYAMA, T., Nippon Petroleum Refining Co., Ltd. ,  ONO, Hideki, Nippon Oil Corporation ,  MIZUTA, Haruyoshi, Nippon Oil Corporation

IPC分类号： H01G9/058 ,  C01B31/12

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 an electric double layer capacitor electrode including an activation step of obtaining an activated carbon by mixing a raw carbon material for activated carbon with an alkali metal hydroxide, and heating the mixture in an inert gas atmosphere; a deactivation and removal step of deactivating and removing alkali metal contained in the activated carbon; and a heat treatment step of heating the activated carbon passed through the deactivation and removal step to a temperature exceeding 400°C and not higher than the heating temperature in the activation step, in an inert gas atmosphere. Activated carbon produced by this method. Activated carbon for an electric double layer capacitor electrode having an alkali metal content of less than 100 mass ppm. Activated carbon for an electric double layer capacitor electrode having a specific impedance characteristic. Activated carbon for an electric double layer capacitor electrode having specific amounts of a surface functional group and a surface carboxyl group. In the electric double layer capacitor having a pair of electrodes and an electrolytic solution, at least one of the pair of the electrodes includes the activated carbon.

摘要翻译： 一种生产用于包含于通过混合碳原料活性炭超过碱金属氢氧化物，并加热惰性气体气氛中的混合物获得的活性炭的活化步骤的双电层电容器电极的活性碳的方法; 停用和除去包含在活性炭碱金属的失活和除去步骤; 并加热通过失活和除去步骤，以超过400℃的温度，并且不高于在在惰性气体气氛中在活化步骤中的加热温度通过活性碳的热处理步骤。 用这种方法生产的活性炭。 活性炭具有以小于100质量ppm的碱金属含量的双电层电容器电极。 活性炭具有特定阻抗特性的双电层电容器电极。 活性炭具有表面官能团和表面羧基的特定量的双电层电容器电极。 在具有一对电极和电解溶液中的双电层电容器，一对电极中的至少一个包括所述活性炭。