Tension gradient self-assembly to facilely fabricate polytetrafluoroethylene coatings for oil-water separation
Dong Feng, Ding Weng, Chaolang Chen, Jiadao Wang
The surface-wetting properties of surfaces are dynamic in nature and, in particular, they can lead to self-cleaning properties. In this case, oil-water separation devices can take advantage of gradient properties in enabling higher efficiencies in separation processes.https://doi.org/10.1557/mrc.2019.65
Renewable supercapacitor based on cellulose/carbon nanotubes/[Bmim][NTf2] ionic liquid
Bruno S. Noremberg, Ricardo M. Silva, Oscar G. Paniz, José H. Alano, Jairton Dupont, Neftali L.V. Carreño
Carbon-based materials and cellulose enable the preparation of high-performance supercapacitors. In particular, nanocomposites generated with the incorporation of ionic liquids yield high charge/discharge cycles out of these renewable materials. https://doi.org/10.1557/mrc.2019.34
Optical microcrack sensor paints inspired by luminescent oxygen quenching phenomenon
Tsuyoshi Hyakutake, Hiroyuki Nitta, Itaru Nishizaki
Visualization of failure is often an after-the-fact phenomenon in materials. By using optical microcrack-sensing mechanisms, it is possible to employ smart paints for advanced detection of failure mechanisms. https://doi.org/10.1557/mrc.2019.38
Energy storage will play a critical role in modernizing energy grids, as they will allow a greater penetration of renewable energy and will perform applications that better match supply with demand. Applying storage technology is a business decision that can be heavily influenced by state and federal policies. The current volume of MRS Energy & Sustainability features critical and balanced views from authors representing academia, industry, and the public utilities sector.