Janus membranes via atomic layer deposition
US12012559B2 · kind B2 · utility
0Cited by
11References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 11, 2018 |
| Grant date | Jun 18, 2024 |
| Priority date | — |
| Expiry date | May 11, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC02F2305/08
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A Janus membrane exhibiting sides with different properties and methods of fabricating such a Janus membrane. The membrane comprises a polymer material lacking polar functional groups. One side of the membrane is masked during atomic layer deposition (ALD). ALD is utilized to deposit a conformal coating on an exposed side of the membrane.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.