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https://patents.google.com/patent/JP2016504175A/en
A porous support layer for a composite oxygen transport membrane having a porosity of greater than 20% and a fluorite-type structure having a microstructure exhibiting a substantially uniform pore size distribution throughout the porous support layer The porous support layer is made of an ion conductive material and is made from a mixture containing an ion conductive material having a fluorite ...Author: ペティニー ナタリー, サラントプーロ クリスト
https://www.sciencedirect.com/science/article/pii/S0376738897000719
The porous support layer of a high-flux composite membrane can have an influence on gas or vapor separation performance. In order to quantify that influence, the theory of gaseous flow through porous media was reviewed and applied to describe transport through the porous layer.Cited by: 54
https://www.sciencedirect.com/topics/engineering/support-layer
The main function of the porous membrane support layer is to provide the mechanical stability of the asymmetric membrane. Thus its porosity and mechanical strength must be balanced to achieve high transport ability of the solute component(s) and to provide a mechanically stable membrane structure.
https://www.sciencedirect.com/science/article/pii/S0376738898002051
The proposed model considering boundary layers at the membrane surface and the porous support layer fit experimental data very well. All data points can be predicted within 5%, most data points within 2%. Note that there are no parameters in the model that could be varied to adjust the model to the data.Cited by: 74
https://risk.asmedigitalcollection.asme.org/IMECE/proceedings/IMECE2018/52101/V007T09A036/276505
The effect of the porous layer on the membrane performance is examined. Simulations are prepared for three different porous layer thicknesses by having the porous layer facing the draw channel, a mode known as AL-FS (active layer facing feed solution). In the current study, a Reynolds number range from 2 to 500 is considered.Cited by: 1
https://www.nist.gov/publications/influences-support-layer-deformation-intrinsic-resistance-thin-film-composite-membranes
Sep 13, 2018 · It is commonly believed that the overall resistance of thin film composite (TFC) membranes is dictated by the crosslinked, ultrathin polyamide barrier layer, while the porous supports merely serve as the mechanical support. Although this scenario might be …Cited by: 4
https://www.sciencedirect.com/science/article/pii/S0376738899000368
Intrusion of PDMS top layers in porous supports. ... asymmetric support layers is studied. Parameters such as the porosity of the support, the concentration of the coating solution, the presence of additives in the support during coating and pre-wetting of the supports are investigated with spectroscopical techniques, thermal analysis and ...Cited by: 93
https://www.sciencedirect.com/science/article/pii/S0376738819307380
Dec 01, 2019 · In summary, coating of porous support structures with a 4 μm thin PBI blocking layer provided access to membranes which showed better VRFB performance than Nafion 212 in the VRFB in terms of CE, EE and capacity fade during cycling. Future research will be aimed at optimising the porous support in regard to material, porosity and thickness.Cited by: 1
https://www.nature.com/articles/s41563-019-0487-0
Sep 30, 2019 · Ott, S., Orfanidi, A., Schmies, H. et al. Ionomer distribution control in porous carbon-supported catalyst layers for high-power and low Pt-loaded proton exchange membrane fuel cells. Nat.Cited by: 3
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