公开(公告)号：US10899613B2

公开(公告)日：2021-01-26

申请号：US16158366

申请日：2018-10-12

Applicant: University of South Carolina ,  CLEMSON UNIVERSITY

Inventor： Fanglin Chen ,  Shumin Fang ,  Kyle Brinkman ,  Siwei Wang ,  Jian He ,  Yufei Liu

IPC: C01B3/50 ,  C04B35/50 ,  B01D53/32 ,  B01D67/00 ,  B01D53/22 ,  C04B35/80 ,  B01D69/14 ,  C04B35/52 ,  C01F17/206 ,  B01D71/02

Abstract: A hydrogen permeation membrane is provided that can include a carbon-based material (C) and a ceramic material (BZCYT) mixed together. The carbon-based material can include graphene, graphite, carbon nanotubes, or a combination thereof. The ceramic material can have the formula BaZr1-x-y-zCexYyTzO3-δ, where 0≤x≤0.5, 0≤y≤0.5, 0≤z≤0.5, (x+y+z)>0; 0≤δ≤0.5, and T is Yb, Sc, Ti, Nb, Ta, Mo, Mn, Fe, Co, Ni, Cu, Zn, Ga, In, or a combination thereof. In addition, the BZYCT can be present in the C-BZCYT mixture in an amount ranging from about 40% by volume to about 80% by volume. Further, a method of forming such a membrane is also provided. A method is also provided for extracting hydrogen from a feed stream.

公开(公告)号：US20190119110A1

公开(公告)日：2019-04-25

申请号：US16158366

申请日：2018-10-12

Applicant: UNIVERSITY OF SOUTH CAROLINA ,  CLEMSON UNIVERSITY

Inventor： Fanglin Chen ,  Shumin Fang ,  Kyle Brinkman ,  Siwei Wang ,  Jian He ,  Yufei Liu

IPC: C01B3/50 ,  C04B35/50 ,  B01D71/02 ,  B01D67/00 ,  B01D53/22 ,  B01D53/32

Abstract: A hydrogen permeation membrane is provided that can include a carbon-based material (C) and a ceramic material (BZCYT) mixed together. The carbon-based material can include graphene, graphite, carbon nanotubes, or a combination thereof. The ceramic material can have the formula BaZr1-x-y-zCexYyTzO3-δ, where 0≤x≤0.5, 0≤y≤0.5, 0≤z≤0.5, (x+y+z)>0; 0≤δ≤0.5, and T is Yb, Sc, Ti, Nb, Ta, Mo, Mn, Fe, Co, Ni, Cu, Zn, Ga, In, or a combination thereof. In addition, the BZYCT can be present in the C-BZCYT mixture in an amount ranging from about 40% by volume to about 80% by volume. Further, a method of forming such a membrane is also provided. A method is also provided for extracting hydrogen from a feed stream.