公开(公告)号：US10675611B2

公开(公告)日：2020-06-09

申请号：US16083606

申请日：2017-01-18

申请人： NISSAN MOTOR CO., LTD. ,  TOYO TANSO CO., LTD.

发明人： Takehiko Okui ,  Hiroyuki Tanaka ,  Kazuki Arihara ,  Tetsuya Mashio ,  Atsushi Ohma ,  Takahiro Morishita ,  Yoshio Shodai

IPC分类号： H01M4/96 ,  B01J21/18 ,  B01J23/42 ,  B01J35/10 ,  C01B32/00 ,  H01M4/92 ,  H01M4/86 ,  C01B32/20 ,  B01J35/00 ,  B01J37/08 ,  B01J37/34 ,  H01M4/90 ,  H01M8/1018

摘要： Provided are a carbon powder which can provide a catalyst exhibiting high performance and a catalyst. A carbon powder for fuel cell comprising carbon as a main component, which has a ratio (B/A) of an area B of peak 1 to an area A of peak 0 of more than 0 and 0.15 or less, wherein the area A represents an area of peak 0 at a position of 2θ=22.5° to 25° as observed by XRD analysis when the carbon powder for fuel cell is subjected to heat treatment at 1800° C. for 1 hour in an inert atmosphere, and the area B represents an area of peak 1 at a position of 2θ=26° as observed by XRD analysis when the carbon powder for fuel cell is subjected to heat treatment at 1800° C. for 1 hour in an inert atmosphere.

公开(公告)号：US20150367323A1

公开(公告)日：2015-12-24

申请号：US14764355

申请日：2014-03-12

申请人： TOYO TANSO CO., LTD.

发明人： Hironori Orikasa ,  Takahiro Morishita

IPC分类号： B01J20/20 ,  C01B31/00

CPC分类号： B01J20/20 ,  B01J20/28057 ,  B01J20/28071 ,  B01J20/28073 ,  B01J20/28076 ,  B01J20/28078 ,  B01J20/28095 ,  B01J20/3057 ,  B01J20/3078 ,  C01B32/00 ,  C01P2006/14 ,  Y02P20/129

摘要： An adsorbing/desorbing agent including porous carbon is provided that can smoothly adsorb or desorb gases and liquids.An adsorbing/desorbing agent includes a porous carbon having micropores and mesopores and/or macropores, wherein each of the three types of pores has an outer wall made of a carbonaceous wall and the micropores are formed so as to communicate with the mesopores and/or the macropores. The adsorbing/desorbing agent is characterized in that x is within the range 1.0×10−5≦x≦1.0×10−4, and the relation between x and y satisfy the following expression (1), where x is a relative pressure (P/P0) measured using nitrogen as an adsorptive gas at 77 K and y is a mass transfer coefficient (Ksap): y≧1.67×10−1x+2.33×10−6.  (1)

摘要翻译： 提供了包括多孔碳的吸附/解吸剂，其可以平滑地吸附或解吸气体和液体。 吸附/解吸剂包括具有微孔和中孔和/或大孔的多孔碳，其中，三种孔中的每一种具有由碳壁制成的外壁，并且形成微孔以与中孔和/或 大孔。 吸附/解吸剂的特征在于x在1.0×10-5＆lt; 1lE; x＆nlE; 1.0×10-4的范围内，x和y之间的关系满足下式（1），其中x是相对压力 P / P0），y为质量传递系数（Ksap）：y≥1.67×10-1×+ 2.33×10-6。 （1）

公开(公告)号：US20170021330A1

公开(公告)日：2017-01-26

申请号：US15125065

申请日：2015-02-24

申请人： TOYO TANSO CO., LTD.

发明人： Takahiro Morishita ,  Hironori Orikasa ,  Masahiro Toyoda ,  Tomoki Thumura

IPC分类号： B01J20/20 ,  B01J20/30 ,  C01B31/08 ,  B01J20/28

CPC分类号： B01J20/20 ,  B01J20/28011 ,  B01J20/28057 ,  B01J20/28064 ,  B01J20/28071 ,  B01J20/28073 ,  B01J20/305 ,  B01J20/3071 ,  B01J20/3078 ,  C01B32/00 ,  C01B32/30

摘要： A porous carbon having a high oxidation reaction temperature, a method of manufacturing the porous carbon, and an adsorption/desorption apparatus using the porous carbon are provided. A porous carbon includes mesopores and a carbonaceous wall forming an outer wall of the mesopores, characterized by being composed mainly of hard carbon and having an oxidation reaction temperature of 600° C. or higher. It is desirable that the porous carbon have an average interlayer spacing d(002) of 0.350 nm or greater, as determined by an X-ray diffraction method after heating the porous carbon at 2500° C. or higher for 30 minutes to 60 minutes.

摘要翻译： 提供具有高氧化反应温度的多孔碳，多孔碳的制造方法和使用多孔碳的吸附/解吸装置。 多孔碳包括中孔和形成中孔的外壁的碳壁，其特征在于主要由硬碳组成，氧化反应温度为600℃以上。 理想的是，多孔碳的平均层间距离d（002）为0.350nm以上，通过在2500℃以上的多孔碳中加热30分钟〜60分钟后，通过X射线衍射法测定。

公开(公告)号：US10137405B2

公开(公告)日：2018-11-27

申请号：US14911593

申请日：2014-06-16

申请人： TOYO TANSO CO., LTD.

发明人： Takanori Kawano ,  Takahiro Morishita ,  Hironori Orikasa

IPC分类号： B01J20/00 ,  B01D53/28 ,  B01J20/28 ,  H01M4/86 ,  H01M4/96 ,  B01J20/20 ,  B01D53/26 ,  B01J20/04 ,  B01J20/30 ,  C01B31/00 ,  H01M4/88 ,  H01M8/0234 ,  F25B17/08 ,  F25B30/04

摘要： A porous carbon that can sufficiently adsorb water vapor on a high humidity side is provided.A porous carbon is characterized by having mesopores and micropores and having a water vapor adsorbed amount ratio, as defined by the following expression (1), of 1.8 or higher. It is particularly preferable that the water vapor adsorbed amount ratio as defined by the following expression (1) be 2.0 or higher. It is also preferable that the water vapor adsorbed amount at a relative humidity of 70% be 50 mg/g or greater. Water vapor adsorbed amount ratio=water vapor adsorbed amount at a relative humidity of 90%/water vapor adsorbed amount at a relative humidity of 70%.  (1)

公开(公告)号：US11702344B2

公开(公告)日：2023-07-18

申请号：US17551365

申请日：2021-12-15

申请人： TOYO TANSO CO., LTD.

发明人： Mizuho Anzai ,  Takahiro Morishita ,  Yoshio Shodai

IPC分类号： C01B32/318 ,  C01B32/354 ,  B01J20/20 ,  B01J35/10 ,  H01M4/583

CPC分类号： C01B32/318 ,  B01J20/20 ,  B01J35/1019 ,  B01J35/1023 ,  B01J35/1028 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/1047 ,  B01J35/1061 ,  B01J35/1066 ,  C01B32/354 ,  H01M4/583 ,  C01P2006/12 ,  C01P2006/14 ,  C01P2006/16

摘要： A method of producing a porous carbon is provided that can change type of functional groups, amount of functional groups, or ratio of functional groups while inhibiting its pore structure from changing. A method of producing a porous carbon includes: a first step of carbonizing a material containing a carbon source and a template source, to prepare a carbonized product; and a second step of immersing the carbonized product into a template removing solution, to remove a template from the carbonized product, and the method is characterized by changing at least two or more of the following conditions: type of the material, ratio of the carbon source and the template source, size of the template, and type of the template removal solution, to thereby control type, amount, or ratio of functional groups that are present in the porous carbon.

公开(公告)号：US11235978B2

公开(公告)日：2022-02-01

申请号：US17255768

申请日：2019-07-01

申请人： TOYO TANSO CO., LTD.

发明人： Mizuho Anzai ,  Takahiro Morishita ,  Yoshio Shodai

IPC分类号： C01B32/318 ,  C01B32/354 ,  B01J20/20 ,  B01J35/10 ,  H01M4/583

摘要： A method of producing a porous carbon is provided that can change type of functional groups, amount of functional groups, or ratio of functional groups while inhibiting its pore structure from changing. A method of producing a porous carbon includes: a first step of carbonizing a material containing a carbon source and a template source, to prepare a carbonized product; and a second step of immersing the carbonized product into a template removing solution, to remove a template from the carbonized product, and the method is characterized by changing at least two or more of the following conditions: type of the material, ratio of the carbon source and the template source, size of the template, and type of the template removal solution, to thereby control type, amount, or ratio of functional groups that are present in the porous carbon.

公开(公告)号：US20160199809A1

公开(公告)日：2016-07-14

申请号：US14911593

申请日：2014-06-16

申请人： TOYO TANSO CO., LTD.

发明人： Takanori Kawano ,  Takahiro Morishita ,  Hironori Orikasa

IPC分类号： B01J20/20 ,  H01M4/86 ,  H01M4/96 ,  B01J20/28

CPC分类号： B01D53/28 ,  B01D53/261 ,  B01D2253/102 ,  B01D2253/31 ,  B01D2257/80 ,  B01J20/041 ,  B01J20/20 ,  B01J20/28069 ,  B01J20/28071 ,  B01J20/28073 ,  B01J20/28076 ,  B01J20/2808 ,  B01J20/28083 ,  B01J20/28092 ,  B01J20/3078 ,  B01J2220/46 ,  C01B32/00 ,  F25B17/08 ,  F25B30/04 ,  H01M4/8605 ,  H01M4/8807 ,  H01M4/96 ,  H01M8/0234 ,  Y02P20/129

摘要： A porous carbon that can sufficiently adsorb water vapor on a high humidity side is provided.A porous carbon is characterized by having mesopores and micropores and having a water vapor adsorbed amount ratio, as defined by the following expression (1), of 1.8 or higher. It is particularly preferable that the water vapor adsorbed amount ratio as defined by the following expression (1) be 2.0 or higher. It is also preferable that the water vapor adsorbed amount at a relative humidity of 70% be 50 mg/g or greater. Water vapor adsorbed amount ratio=water vapor adsorbed amount at a relative humidity of 90%/water vapor adsorbed amount at a relative humidity of 70%.   (1)

摘要翻译： 提供能够充分吸附高湿度侧的水蒸汽的多孔碳。 多孔碳的特征在于具有介孔和微孔，并且具有如下式（1）所定义的水蒸汽吸附量比为1.8或更高。 由下式（1）定义的水蒸汽吸附量比特别优选为2.0以上。 相对湿度70％的水蒸气吸附量也优选为50mg / g以上。 水蒸气吸附量比=相对湿度为90％时的水蒸汽吸附量/相对湿度为70％时的水蒸气吸附量。 （1）