公开(公告)号：US20150344316A1

公开(公告)日：2015-12-03

申请号：US14425981

申请日：2012-09-05

申请人： Takahiro MORISHITA ,  Hironori ORIKASA

发明人： Takahiro MORISHITA ,  Hironori ORIKASA

IPC分类号： C01B35/10

CPC分类号： C01B35/10 ,  C01B32/05 ,  C01P2006/10 ,  C01P2006/11 ,  C01P2006/12 ,  C01P2006/14 ,  C01P2006/60

摘要： A porous carbon and a method of manufacturing the same are provided, that can remarkably improve the performance by increasing the BET specific surface area even when it contains boron.A porous carbon is characterized by having a C—B—O bonding structure existing in at least a surface thereof and having a BET specific surface area of 300 m2/g or greater as determined from a nitrogen adsorption isotherm at 77K. The porous carbon can be manufactured by a method including the steps of: mixing a boric acid and a magnesium citrate together, to prepare a mixture; heat-treating the mixture in a vacuum atmosphere, a non-oxidizing atmosphere, or a reducing atmosphere, to prepare a heat-treated substance; and removing a template from the heat-treated substance.

摘要翻译： 提供了一种多孔碳及其制造方法，即使在含有硼时，也可以通过提高BET比表面积来显着提高性能。 多孔碳的特征在于，在77K的氮吸附等温线上测定，在至少表面存在C-B-O键结构，BET比表面积为300m 2 / g以上。 多孔碳可以通过包括以下步骤的方法制造：将硼酸和柠檬酸镁混合在一起以制备混合物; 在真空气氛，非氧化性气氛或还原气氛中对混合物进行热处理，制备热处理物质; 并从热处理物质中除去模板。

公开(公告)号：US11584651B2

公开(公告)日：2023-02-21

申请号：US14002425

申请日：2012-03-09

申请人： Takahiro Morishita ,  Hironori Orikasa ,  Makoto Tatsumi ,  Naoto Ohta ,  Masaki Okada

发明人： Takahiro Morishita ,  Hironori Orikasa ,  Makoto Tatsumi ,  Naoto Ohta ,  Masaki Okada

IPC分类号： B32B9/00 ,  C01B32/30 ,  H01G11/34 ,  H01G11/24 ,  C01B32/00 ,  C01B32/348 ,  C04B35/524 ,  C04B38/04 ,  C01B32/318 ,  B32B3/12 ,  H01M4/587 ,  C04B111/00

摘要： A porous carbon that has an extremely high specific surface area while being crystalline, and a method of manufacturing the porous carbon are provided.
A porous carbon has mesopores 4 and a carbonaceous wall 3 constituting an outer wall of the mesopores 4, wherein the carbonaceous wall 3 has a portion forming a layered structure. The porous carbon is fabricated by mixing a polyamic acid resin 1 as a carbon precursor with magnesium oxide 2 as template particles; heat-treating the mixture in a nitrogen atmosphere at 1000° C. for 1 hour to cause the polyamic acid resin to undergo heat decomposition; washing the resultant sample with a sulfuric acid solution at a concentration of 1 mol/L to dissolve MgO away; and heat-treating the noncrystalline porous carbon in a nitrogen atmosphere at 2500° C.

公开(公告)号：US20130316179A1

公开(公告)日：2013-11-28

申请号：US13984913

申请日：2012-02-21

申请人： Hironori Orikasa

发明人： Hironori Orikasa

IPC分类号： H01F1/01

CPC分类号： H01F1/01 ,  B22F1/0018 ,  B82Y30/00 ,  C01B32/00 ,  C04B35/01 ,  C04B35/6264 ,  C04B2235/3272 ,  C04B2235/3279 ,  C04B2235/405 ,  C04B2235/422 ,  C04B2235/44 ,  C04B2235/449 ,  C04B2235/48 ,  C04B2235/5454 ,  C04B2235/5481 ,  C04B2235/80 ,  C22C1/1026 ,  C22C1/1094 ,  C22C32/0084 ,  Y10T428/2982

摘要： Provided are a metal-carbon composite material which can have improved productivity, has sufficient performance, can be used in a wide range of fields, and can have a reduced burden on the environment; and a method for manufacturing the same.The metal-carbon composite material includes: carbon; and nanoparticles formed of a metal or a metal oxide, wherein the ratio of the nanoparticles is 50% by weight or more and 99% by weight or less based on the total amount of the carbon and the nanoparticles, the metal-carbon composite material having a structure in which nanoparticles are dispersed in carbon.

摘要翻译： 本发明提供能够提高生产率，具有充分性能的金属 - 碳复合材料，可用于广泛的领域，并且可以减轻对环境的负担; 及其制造方法。 金属 - 碳复合材料包括：碳; 和由金属或金属氧化物形成的纳米颗粒，其中纳米颗粒的比例相对于碳和纳米颗粒的总量为50重量％以上且99重量％以下，金属 - 碳复合材料具有 其中纳米颗粒分散在碳中的结构。

公开(公告)号：US20100200839A1

公开(公告)日：2010-08-12

申请号：US12624437

申请日：2009-11-24

申请人： Makoto Okai ,  Motoyuki Hirooka ,  Takashi Kyotani ,  Hironori Orikasa

发明人： Makoto Okai ,  Motoyuki Hirooka ,  Takashi Kyotani ,  Hironori Orikasa

IPC分类号： H01L29/12 ,  H01L31/0256 ,  H01L33/02

CPC分类号： H01L21/0242 ,  C23C16/26 ,  C23C16/56 ,  C30B25/02 ,  C30B29/02 ,  H01L21/02381 ,  H01L21/02488 ,  H01L21/02527 ,  H01L21/0262 ,  H01L29/78603 ,  H01L29/78684

摘要： A graphene-on-oxide substrate according to the present invention includes: a substrate having a metal oxide layer formed on its surface; and, formed on the metal oxide layer, a graphene layer including at least one atomic layer of the graphene. The graphene layer is grown generally parallel to the surface of the metal oxide layer, and the inter-atomic-layer distance between the graphene atomic layer adjacent to the surface of the metal oxide layer and the surface atomic layer of the metal oxide layer is 0.34 nm or less. Preferably, the arithmetic mean surface roughness Ra of the metal oxide layer is 1 nm or less.

摘要翻译： 根据本发明的石墨烯氧化物衬底包括：在其表面上形成有金属氧化物层的衬底; 并且在所述金属氧化物层上形成包括所述石墨烯的至少一个原子层的石墨烯层。 石墨烯层通常平行于金属氧化物层的表面生长，并且与金属氧化物层的表面相邻的石墨烯原子层与金属氧化物层的表面原子层之间的原子间距离为0.34 nm以下。 优选地，金属氧化物层的算术平均表面粗糙度Ra为1nm以下。

公开(公告)号：US20130330504A1

公开(公告)日：2013-12-12

申请号：US14002425

申请日：2012-03-09

申请人： Takahiro Morishita ,  Hironori Orikasa ,  Makoto Tatsumi ,  Naoto Ohta ,  Masaki Okada

发明人： Takahiro Morishita ,  Hironori Orikasa ,  Makoto Tatsumi ,  Naoto Ohta ,  Masaki Okada

IPC分类号： C01B31/12 ,  B32B3/12 ,  C01B31/08

CPC分类号： B32B3/12 ,  C01B32/00 ,  C01B32/30 ,  C01B32/348 ,  C01P2006/11 ,  C01P2006/12 ,  C01P2006/14 ,  C01P2006/40 ,  C04B35/524 ,  C04B38/04 ,  C04B2111/00612 ,  C04B2235/3205 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/48 ,  H01G11/24 ,  H01G11/34 ,  H01M4/587 ,  Y02E60/13 ,  Y10T428/24149 ,  Y10T428/249979 ,  Y10T428/27 ,  C04B38/0054 ,  C04B38/0058

摘要： A porous carbon that has an extremely high specific surface area while being crystalline, and a method of manufacturing the porous carbon are provided.A porous carbon has mesopores 4 and a carbonaceous wall 3 constituting an outer wall of the mesopores 4, wherein the carbonaceous wall 3 has a portion forming a layered structure. The porous carbon is fabricated by mixing a polyamic acid resin 1 as a carbon precursor with magnesium oxide 2 as template particles; heat-treating the mixture in a nitrogen atmosphere at 1000° C. for 1 hour to cause the polyamic acid resin to undergo heat decomposition; washing the resultant sample with a sulfuric acid solution at a concentration of 1 mol/L to dissolve MgO away; and heat-treating the noncrystalline porous carbon in a nitrogen atmosphere at 2500° C.

摘要翻译： 提供具有非常高的比表面积同时结晶的多孔碳，以及制造多孔碳的方法。 多孔碳具有中孔4和构成中孔4的外壁的碳壁3，其中碳壁3具有形成层状结构的部分。 通过将作为碳前体的聚酰胺酸树脂1与作为模板粒子的氧化镁2混合来制造多孔碳; 在氮气气氛中在1000℃下热处理该混合物1小时，使聚酰胺酸树脂发生热分解; 用浓度为1mol / L的硫酸溶液洗涤所得样品以溶解MgO; 并在氮气气氛中在2500℃下热处理非结晶多孔碳。

公开(公告)号：US08476739B2

公开(公告)日：2013-07-02

申请号：US12624437

申请日：2009-11-24

申请人： Makoto Okai ,  Motoyuki Hirooka ,  Takashi Kyotani ,  Hironori Orikasa

发明人： Makoto Okai ,  Motoyuki Hirooka ,  Takashi Kyotani ,  Hironori Orikasa

IPC分类号： H01L23/58

CPC分类号： H01L21/0242 ,  C23C16/26 ,  C23C16/56 ,  C30B25/02 ,  C30B29/02 ,  H01L21/02381 ,  H01L21/02488 ,  H01L21/02527 ,  H01L21/0262 ,  H01L29/78603 ,  H01L29/78684

摘要： A graphene-on-oxide substrate according to the present invention includes: a substrate having a metal oxide layer formed on its surface; and, formed on the metal oxide layer, a graphene layer including at least one atomic layer of the graphene. The graphene layer is grown generally parallel to the surface of the metal oxide layer, and the inter-atomic-layer distance between the graphene atomic layer adjacent to the surface of the metal oxide layer and the surface atomic layer of the metal oxide layer is 0.34 nm or less. Preferably, the arithmetic mean surface roughness Ra of the metal oxide layer is 1 nm or less.

摘要翻译： 根据本发明的石墨烯氧化物衬底包括：在其表面上形成有金属氧化物层的衬底; 并且在所述金属氧化物层上形成包括所述石墨烯的至少一个原子层的石墨烯层。 石墨烯层通常平行于金属氧化物层的表面生长，并且与金属氧化物层的表面相邻的石墨烯原子层与金属氧化物层的表面原子层之间的原子间距离为0.34 nm以下。 优选地，金属氧化物层的算术平均表面粗糙度Ra为1nm以下。