发明名称 |
HYDROGEN PERMEATION THROUGH MIXED PROTONIC-ELECTRONIC CONDUCTING MATERIALS |
摘要 |
An ionic conductor has been developed which exhibits both hydrogen ion conductivity and electronic conductivity. The conductor is a perovskite-type oxide represented by the general formula: ABO3 where A consists of at least one element selected from the group consisting of Ba, Ca, Mg and Sr and B is Ce1-x M x where M is a multivalent dopant metal, preferably Eu or Tb, and x is greater than 0 and less than 1. It is particularly useful in processes in which hydrogen is separated from a hydrogen-containing gas, e.g. in conversion of natural gas, operation of hydrogen fuel cells, etc. |
申请公布号 |
CA2307005(A1) |
申请公布日期 |
2000.10.30 |
申请号 |
CA20002307005 |
申请日期 |
2000.04.27 |
申请人 |
HER MAJESTY THE QUEEN, IN RIGHT OF CANADA, AS REPRESENTED BY THE MINISTE R OF ENERGY, MINES AND RESOURCES CANADA |
发明人 |
WACHSMAN, ERIC D.;JIANG, NAIXIONG |
分类号 |
B01D53/22;B01D53/32;B01D71/02;C01B3/50;C01F17/00;C04B35/50 |
主分类号 |
B01D53/22 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|