Patent ID: 11878953
Assignee: UNIVERSITY OF MARYLAND, COLLEGE PARK
Field: Chemical engineering (Chemistry)
Classification: CPC C  B | IPC B  C

Claim 18:
19. The methane conversion system of claim 11, wherein the first membrane, the second membrane, or both the first and second membranes comprise a perovskite-type oxide having a formula of M′Ce13 x—yZrxM″yO3—δ, where:
M′ is a least one of Sr and Ba;
M″ is at least one of Ti, V, Cr, Mn, Fe, Co Ni, Cu, Nb, Mo, W, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm and Yb;
x is between 0.01 and 0.2, inclusive; and
y is between 0.01 and 0.3, inclusive.