发明名称 |
Composite gas separation membrane |
摘要 |
The present invention relates to a gas separation membrane for separating a target gas species from a mixture of gas species, the membrane comprising: (i) a porous substrate having a first and second surface region between which the mixture of gas species will flow; (ii) a sealing polymer layer of different composition to the porous substrate that (a) forms a continuous coating across the second surface region of the substrate, and (b) is permeable to the mixture of gas species; and (iii) a selective polymer layer in the form of a cross linked macromolecular film that (a) is located on and covalently coupled to the sealing polymer layer, and (b) has a higher permeability to the target gas species relative to other gas species present in the mixture of gas species that is to be subjected to separation. |
申请公布号 |
AU2014351071(A1) |
申请公布日期 |
2016.06.02 |
申请号 |
AU20140351071 |
申请日期 |
2014.11.14 |
申请人 |
THE UNIVERSITY OF MELBOURNE |
发明人 |
QIAO, GREG GUANGHUA;FU, QIANG;KENTISH, SANDRA ELIZABETH;KIM, JINGUK |
分类号 |
B01D69/10;B01D53/00;B01D53/22;B01D67/00;B01D69/12;B01D71/06 |
主分类号 |
B01D69/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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