公开(公告)号：US10483559B2

公开(公告)日：2019-11-19

申请号：US14780416

申请日：2014-03-07

申请人： ATSUMITEC CO., LTD.

发明人： Naoki Uchiyama ,  Yasuyuki Uchiyama ,  Seigou Nakabayashi

IPC分类号： H01M8/02 ,  H01M8/24 ,  H01M8/0247 ,  H01M8/2465

摘要： A power generator 1 includes: a fuel electrode 5 that receives a supply of fuel gas; an air electrode 6 that receives a supply of air; an electrolyte layer 7 disposed in between the fuel electrode 5 and the air electrode 6; a gas flow channel 3 that circulates therein the fuel gas or the air, with the fuel electrode 5 or the air electrode 6 being exposed to at least part of the gas flow channel 3; a porous body 8 filled in the gas flow channel 3; and a porous sheet 9 present in contact with the porous body 8 and the fuel electrode 5 or the air electrode 6, the porous sheet 9 being made of a material having electrical conductivity, the material having pores formed to spread in a uniform manner, the pores being larger in diameter than pores formed in the porous body 8.

公开(公告)号：US20170113186A1

公开(公告)日：2017-04-27

申请号：US15301690

申请日：2015-03-30

申请人： ATSUMITEC CO., LTD.

发明人： Naoki Uchiyama ,  Yasuyuki Uchiyama ,  Seigou Nakabayashi

IPC分类号： B01D53/94 ,  B01J35/04 ,  B01J37/02 ,  B01J23/89

CPC分类号： B01D53/9413 ,  B01D53/9418 ,  B01D53/9445 ,  B01D53/9477 ,  B01D2251/202 ,  B01D2255/207 ,  B01D2255/20738 ,  B01D2255/20753 ,  B01D2255/9205 ,  B01J23/755 ,  B01J23/892 ,  B01J23/8993 ,  B01J35/04 ,  B01J37/0225 ,  F01N3/101 ,  F01N3/20 ,  F01N9/00 ,  F01N13/009 ,  F01N2240/30 ,  F01N2330/22 ,  F01N2370/02 ,  F01N2570/14 ,  F01N2900/1402 ,  F01N2900/1404 ,  Y02A50/2344 ,  Y02T10/22 ,  Y02T10/24 ,  Y02T10/47

摘要： An exhaust gas purification system which is capable of purifying exhaust gas without a noble metal being carried, and maintaining exhaust gas purification performance even at high temperatures; a catalyst; and an exhaust gas purification method are disclosed. A foamed metal catalyst which is made of a transition metal element excepting platinum group elements and is formed of a metal having a porosity of not less than 80%, and which reduces NOx by being brought into contact with an exhaust gas having a hydrogen concentration of not less than a predetermined concentration (e.g., 2%) and a temperature of not less than 230° C., is provided in an exhaust gas passage of an internal combustion engine that discharges the exhaust gas.