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1. 发明授权

US5944980A Method for producing isotropic pitch, activated carbon fibers and carbon materials for non-aqueous secondary battery anodes 失效
标题翻译：制造各向同性沥青，活性炭纤维和非水性二次电池阳极用碳材料的方法
公开(公告)号：US5944980A
公开(公告)日：1999-08-31
申请号：US924864
申请日：1997-09-05
申请人： Takahumi Yoshimura , Koichi Kanno , Yasuhiro Hirai , Yukio Sakai , Nobuyuki Koike , Yuzuru Takahashi , Hitoshi Sakamoto , Jitsuo Oishi , Takaaki Higashiizumi , Kyoko Shibahara
发明人： Takahumi Yoshimura , Koichi Kanno , Yasuhiro Hirai , Yukio Sakai , Nobuyuki Koike , Yuzuru Takahashi , Hitoshi Sakamoto , Jitsuo Oishi , Takaaki Higashiizumi , Kyoko Shibahara
IPC分类号： C10C3/00 , C10C3/04 , D01F9/145 , H01M4/02 , H01M4/133 , H01M4/58 , H01M4/587 , C10C1/20
CPC分类号： D01F9/145 , C10C3/00 , C10C3/04 , H01M4/587 , H01M2004/021 , H01M4/133
摘要： A method for preparing a modified optically isotropic pitch comprising, preparing a synthetic pitch by reacting a member selected from the group consisting of a conjugated polycyclic hydrocarbon containing a low molecular weight alkyl group or a material containing such a substituted hydrocarbon in the presence of hydrofluoric acid/boron trifluoride, and treating the synthetic pitch by passing an oxidizing gas through the synthetic pitch at elevated temperatures.
摘要翻译：一种制备改性光学各向同性沥青的方法，包括：在氢氟酸存在下使选自低分子量烷基的共轭多环烃或含有取代的烃的物质反应制备合成沥青 /三氟化硼，并且通过在高温下使氧化气体通过合成沥青来处理合成沥青。

2. 发明授权

US06228343B1 Method for producing isotropic pitch, activated carbon fibers and carbon materials for non-aqueous secondary battery anodes 失效
标题翻译：制造各向同性沥青，活性炭纤维和非水性二次电池阳极用碳材料的方法
公开(公告)号：US06228343B1
公开(公告)日：2001-05-08
申请号：US09293249
申请日：1999-04-16
申请人： Takahumi Yoshimura , Koichi Kanno , Yasuhiro Hirai , Yukio Sakai , Nobuyuki Koike , Yuzuru Takahashi , Hitoshi Sakamoto , Jitsuo Oishi , Takaaki Higashiizumi , Kyoko Shibahara
发明人： Takahumi Yoshimura , Koichi Kanno , Yasuhiro Hirai , Yukio Sakai , Nobuyuki Koike , Yuzuru Takahashi , Hitoshi Sakamoto , Jitsuo Oishi , Takaaki Higashiizumi , Kyoko Shibahara
IPC分类号： D01F9145
CPC分类号： D01F9/145 , C10C3/00 , C10C3/04 , H01M4/133 , H01M4/587 , H01M2004/021
摘要： A method for preparing a modified optically isotropic pitch comprising, preparing a synthetic pitch by reacting a member selected from the group consisting of a conjugated polycyclic hydrocarbon containing a low molecular weight alkyl group or a material containing such a substituted hydrocarbon in the presence of hydrofluoric acid/boron trifluoride, and treating the synthetic pitch by passing an oxidizing gas through the synthetic pitch at elevated temperatures.
摘要翻译：一种制备改性光学各向同性沥青的方法，包括：在氢氟酸存在下使选自低分子量烷基的共轭多环烃或含有取代的烃的物质反应制备合成沥青 /三氟化硼，并且通过在高温下使氧化气体通过合成沥青来处理合成沥青。

3. 发明授权

US07256157B2 Carbon material for electric double layer capacitor electrodes 失效
标题翻译：双层电容电极碳材料
公开(公告)号：US07256157B2
公开(公告)日：2007-08-14
申请号：US10703635
申请日：2003-11-10
申请人： Hirotaka Tsuruya , Koichi Kanno , Hitoshi Sakamoto , Yuzuru Takahashi
发明人： Hirotaka Tsuruya , Koichi Kanno , Hitoshi Sakamoto , Yuzuru Takahashi
IPC分类号： C01B31/12
CPC分类号： H01G9/155 , D01F9/145 , D01F9/15 , D01F9/16 , Y02E60/13
摘要： A carbon material for electric double layer capacitor electrodes which is obtained by a heat treatment and an activation treatment of a material pitch having a softening point in a range of 150 to 350° C., a ratio of amounts by atom of hydrogen to carbon (H/C) in a range of 0.50 to 0.90 and a content of optically anisotropic components of 50% or greater. The material pitch is preferably a synthetic pitch obtained by polymerizing a condensed polycyclic hydrocarbon such as naphthalene, methylnaphthalene, anthracene, phenanthrene, acenaphthene, acenaphthylene and pyrene in the presence of an ultra-strong acid catalyst such as a hydrogen fluoride-boron trifluoride complex. Electric double layer capacitors having a high electrode density and a high electrostatic capacity per unit volume can be constructed using the carbon material.
摘要翻译：一种用于双电层电容电极的碳材料，其通过热处理和软化点在150至350℃范围内的材料沥青的活化处理，氢原子与碳原子的比例（ H / C）为0.50〜0.90，光学各向异性成分的含量为50％以上。材料间距优选为在诸如氟化氢 - 三氟化硼络合物的超强酸催化剂存在下聚合诸如萘，甲基萘，蒽，菲，苊，苊和芘的缩合多环烃而获得的合成沥青。可以使用碳材料来构造具有高电极密度和每单位体积的高静电容量的双电层电容器。

4. 发明授权

US06488720B2 Anode material for non-aqueous lithium secondary batteries, a method for the production thereof, and batteries using such anode materials 失效
标题翻译：非水系锂二次电池用阳极材料及其制造方法以及使用该阳极材料的电池
公开(公告)号：US06488720B2
公开(公告)日：2002-12-03
申请号：US09199505
申请日：1998-11-25
申请人： Hitoshi Sakamoto , Koichi Kanno , Yuzuru Takahasi
发明人： Hitoshi Sakamoto , Koichi Kanno , Yuzuru Takahasi
IPC分类号： H01M460
CPC分类号： H01M4/583 , C04B35/528 , H01M10/052 , Y10T29/49108
摘要： A carbonaceous material for use as an anode material in secondary batteries using non-aqueous solvent comprises a material obtained by calcining a solid, the solid, in turn, being obtained by heating tar and/or pitch with furfural in the presence of an acid catalyst, the use of the resulting anode material imparting to the battery a relatively large capacity while having only a small irreversible capacity loss in the first cycle.
摘要翻译：用于使用非水溶剂的二次电池中的阳极材料的碳质材料包括通过煅烧固体获得的材料，该固体又是通过在酸催化剂存在下用糠醛加热焦油和/或沥青得到的使用所得到的阳极材料赋予电池相当大的容量，同时在第一周期中仅具有小的不可逆容量损失。

5. 发明申请

US20090214412A1 PROCESS FOR PRODUCING CARBON MATERIAL AND ALKALI ACTIVATION APPARATUS 失效
标题翻译：生产碳材料和碱性活化装置的方法
公开(公告)号：US20090214412A1
公开(公告)日：2009-08-27
申请号：US11912777
申请日：2006-04-27
申请人： Takuo Ohshida , Koichi Kanno
发明人： Takuo Ohshida , Koichi Kanno
IPC分类号： C09C1/44 , B01J19/00
CPC分类号： H01G11/34 , C01B32/342 , Y02E60/13
摘要： Provided is a production process for a carbon material comprising an alkali activation reaction step in which a carbon precursor containing an activator selected from alkali metal compounds is heated under flow of inert gas. The above alkali activation reaction is carried out while allowing carbon dioxide gas to flow into a downstream part of an alkali activation reaction region on the condition that the carbon dioxide gas is not substantially brought into contact with the carbon precursor and the activator. This makes it possible to carry out alkali activation treatment safely and stably and obtain a carbon material useful for producing an electric double layer capacitor electrode having a high electrostatic capacity.
摘要翻译：提供了一种碳材料的制造方法，其包括碱活化反应步骤，其中含有选自碱金属化合物的活化剂的碳前体在惰性气体流下被加热。在二氧化碳气体基本上不与碳前体和活化剂接触的条件下，使二氧化碳气体流入碱活化反应区域的下游部分进行上述碱活化反应。这使得可以安全稳定地进行碱活化处理，并获得用于生产具有高静电容量的双电层电容器电极的碳材料。

6. 发明授权

US08236275B2 Process for producing carbon material and alkali activation apparatus 失效
标题翻译：生产碳材料和碱活化装置的方法
公开(公告)号：US08236275B2
公开(公告)日：2012-08-07
申请号：US11912777
申请日：2006-04-27
申请人： Takuo Ohshida , Koichi Kanno
发明人： Takuo Ohshida , Koichi Kanno
IPC分类号： C09C1/56 , B01J19/00 , C01B31/08
CPC分类号： H01G11/34 , C01B32/342 , Y02E60/13
摘要： Provided is a production process for a carbon material comprising an alkali activation reaction step in which a carbon precursor containing an activator selected from alkali metal compounds is heated under flow of inert gas. The above alkali activation reaction is carried out while allowing carbon dioxide gas to flow into a downstream part of an alkali activation reaction region on the condition that the carbon dioxide gas is not substantially brought into contact with the carbon precursor and the activator. This makes it possible to carry out alkali activation treatment safely and stably and obtain a carbon material useful for producing an electric double layer capacitor electrode having a high electrostatic capacity.
摘要翻译：提供了一种碳材料的制造方法，其包括碱活化反应步骤，其中含有选自碱金属化合物的活化剂的碳前体在惰性气体流下被加热。在二氧化碳气体基本上不与碳前体和活化剂接触的条件下，使二氧化碳气体流入碱活化反应区域的下游部分进行上述碱活化反应。这使得可以安全稳定地进行碱活化处理，并获得用于生产具有高静电容量的双电层电容器电极的碳材料。

7. 发明申请

US20050117275A1 Process for production of activated carbon for electrode for electric double layer capacitor and carbon material thereof 审中-公开
标题翻译：双电层电容器及其碳材料用电极活性炭的制造方法
公开(公告)号：US20050117275A1
公开(公告)日：2005-06-02
申请号：US10982755
申请日：2004-11-05
申请人： Takeshi Fujino , Ryusuke Shigematsu , Koichi Kanno
发明人： Takeshi Fujino , Ryusuke Shigematsu , Koichi Kanno
IPC分类号： C01B31/02 , C01B31/08 , C01B31/12 , H01G11/22 , H01G11/24 , H01G11/34 , H01G11/38 , H01G11/42 , H01G11/44 , H01G11/86 , H01G9/00
CPC分类号： H01G9/058 , C01B32/30 , C01B32/33 , C01B32/342 , H01G11/34 , Y02E60/13
摘要： A carbon material for an electric double layer capacitor in which a ratio of hydrogen atoms to carbon atoms, H/C, is not less than 0.2 and a true specific gravity is not less than 1.50 g/ml, is provided. Furthermore, a process for production of an activated carbon for an electric double layer capacitor in which a carbon material having a ratio of hydrogen atoms to carbon atoms, H/C, not less than 0.2, and a true specific gravity not less than 1.5 g/ml is activated, is provided.
摘要翻译：提供了其中氢原子与碳原子的比例H / C不小于0.2且真实比重不低于1.50g / ml的双电层电容器用碳材料。此外，制造双电层电容器的活性炭的方法，其中具有氢原子与碳原子的比例H / C，不小于0.2的碳材料和真比重不小于1.5g / ml被激活。

8. 发明授权

US07625543B2 Production process for carbonized product and carbonized product obtained by the same process 失效
标题翻译：通过相同工艺获得的碳化产品和碳化产品的生产工艺
公开(公告)号：US07625543B2
公开(公告)日：2009-12-01
申请号：US11062850
申请日：2005-02-23
申请人： Ryusuke Shigematsu , Koichi Kanno , Takahiro Ojima , Takashi Kojima
发明人： Ryusuke Shigematsu , Koichi Kanno , Takahiro Ojima , Takashi Kojima
IPC分类号： C01B31/00 , D01F9/12 , D01C5/00 , C01B31/04 , C01B31/02 , C09C1/48 , C09C1/56 , C01B31/08
CPC分类号： H01G9/155 , C01B32/05 , C01B32/20 , C01B32/342 , H01M4/364 , H01M4/587 , H01M4/624 , Y02E60/13
摘要： Provided is a production process for a carbonized product characterized by comprising the following steps (a) to (b): (a) a step in which metal-made or ceramic-made plural granular matters are charged into a heat treating apparatus which is maintained at a temperature of 400° C. or higher and 700° C. or lower and allowed to move therein and in which a carbonized product precursor is fed into the above apparatus and subjected to heat treatment, whereby the carbonized product is adhered on the surface of the above granular matters and (b) a step in which the carbonized product adhered on the surface of the granular matters is heated at a higher temperature than the heat treating temperature in the step (a) and 900° C. or lower, whereby the carbonized product is separated from the granular matters. The present invention provides a production process for an inexpensive and useful carbonized product by simple apparatus and steps.
摘要翻译：本发明提供一种碳化物的制造方法，其特征在于，包括以下的工序（a）〜（b）：（a）将金属或陶瓷制的多个粒状物质装入保持的热处理装置的工序在400℃以上且700℃以下的温度下使其移动，碳化产物前体进料到上述装置中进行热处理，由此将碳化产物粘附在表面上的上述粒状物，（b）在步骤（a）和900℃以下的温度比在步骤（a）的热处理温度高的温度下，将附着在粒状物的表面上的碳化物质加热的工序，由此碳化产物与粒状物分离。本发明通过简单的装置和步骤提供了廉价且有用的碳化产品的生产方法。

9. 发明授权

US06689336B2 Carbon foam, graphite foam and production processes of these 失效
标题翻译：碳泡沫，石墨泡沫及其生产工艺
公开(公告)号：US06689336B2
公开(公告)日：2004-02-10
申请号：US10052737
申请日：2002-01-23
申请人： Koichi Kanno , Hirotaka Tsuruya , Ryuji Fujiura , Takeshi Koshikawa , Fumitaka Watanabe
发明人： Koichi Kanno , Hirotaka Tsuruya , Ryuji Fujiura , Takeshi Koshikawa , Fumitaka Watanabe
IPC分类号： C01B3102
CPC分类号： C04B38/0022 , C04B35/524 , C04B38/0058 , C04B38/0067 , C04B38/0074 , C04B35/52 , C04B35/522
摘要： A carbon foam obtained by heat-treating a mesophase pitch whose softening point is 300° C. or less according to an elevated flow tester, whose ratio (Daromatic/Daliphatic) of the absorption intensity of an aromatic C—H stretching vibration, measured with FT-IR, to the absorption intensity of an aliphatic C—H stretching vibration, measured with FT-IR, is 4.0 or less and whose optically anisotropic content is at least 80%, a graphite foam obtained by heat-treating the carbon foam recited above at a temperature of 2,000° C. or higher and production processes of these.
摘要翻译：根据升高的流动测试仪，通过用FT-测量仪测量芳族CH伸缩振动的吸收强度的比率（Daromatic / Daliphatic），将软化点为300℃以下的中间相沥青热处理得到的碳泡沫， IR与通过FT-IR测定的脂肪族CH伸缩振动的吸收强度为4.0以下，光学各向异性含量为80％以上的石墨泡沫体，以上述碳热发泡体的温度为2000℃以上，这些的制造方法。

10. 发明授权

US07008526B2 Processes for producing coke, artificial graphite and carbon material for negative electrode of non-aqueous solvent type secondary battery and pitch composition used therefor 失效
公开(公告)号：US07008526B2
公开(公告)日：2006-03-07
申请号：US09923373
申请日：2001-08-08
申请人： Koichi Kanno , Hirotaka Tsuruya , Ryuji Fujiura
发明人： Koichi Kanno , Hirotaka Tsuruya , Ryuji Fujiura
IPC分类号： C10C1/16 , C10C1/19 , C10C3/04 , C10C3/14
CPC分类号： C10B55/00 , C01B32/05 , C01B32/20 , C01P2002/60 , C01P2002/72 , C01P2004/61 , H01M4/587
摘要： When a pitch composition prepared by mixing 100 parts by weight of mesophase pitch with 10 to 1,000 parts by weight of coal tar pitch, is heat-treated at a temperature of 500° C. or higher, it is possible to produce a high-density coke at a high yield while avoiding the foaming of the mesophase pitch. In addition, when the coke is graphitized at a temperature of 2,000° C. or higher, it is possible to obtain an artificial graphite having a high graphitization degree. Further, when the coke is first pulverized and then graphitized at a temperature of 2,000° C. or higher, it is possible to obtain a high-crystallinity graphite powder which can be suitably used as a carbon material for a negative electrode of non-aqueous solvent type secondary battery having a high discharge capacity and a high charge-discharge efficiency.

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