News from the NNI Community - Research Advances Funded by Agencies Participating in the NNI

Date Published
(Funded by the U.S. Department of Defense, the National Science Foundation, and the U.S. Department of Energy)

A research team led by the University of Washington, Seattle, has reported that carefully constructed stacks of graphene can exhibit highly correlated electron properties. The team also has found evidence that this type of collective behavior likely relates to the emergence of exotic magnetic states.

(Funded by the U.S. Department of Energy)

Engineers from Rutgers University and Binghamton University have invented a way to spray nanowires made of a plant-based material that could be used in N95 mask filters, devices that harvest energy for electricity, and potentially for the creation of human organs. The method involves spraying methylcellulose, a renewable plastic material derived from plant cellulose, on 3D-printed and other objects ranging from electronics to plants.

(Funded by the U.S. Department of Energy)

Engineers from Rutgers University and Binghamton University have invented a way to spray nanowires made of a plant-based material that could be used in N95 mask filters, devices that harvest energy for electricity, and potentially for the creation of human organs. The method involves spraying methylcellulose, a renewable plastic material derived from plant cellulose, on 3D-printed and other objects ranging from electronics to plants.

(Funded in part by the National Science Foundation)

Reverse osmosis, which uses membranes to remove unwanted salts, has been the gold standard for desalination and wastewater reuse. But the material that best filters out impurities—polyamide—is highly susceptible to chlorine, which is typically used to clean membranes and can degrade membranes made from polyamide. Scientists at Yale University and Nanjing University of Science and Technology have created a chlorine-resistant membrane that could meet global water supply challenges. The new approach uses polyester layers on top of a conventional nanofiltration membrane, creating a more robust reverse-osmosis membrane.

(Funded in part by the National Science Foundation)

Reverse osmosis, which uses membranes to remove unwanted salts, has been the gold standard for desalination and wastewater reuse. But the material that best filters out impurities—polyamide—is highly susceptible to chlorine, which is typically used to clean membranes and can degrade membranes made from polyamide. Scientists at Yale University and Nanjing University of Science and Technology have created a chlorine-resistant membrane that could meet global water supply challenges. The new approach uses polyester layers on top of a conventional nanofiltration membrane, creating a more robust reverse-osmosis membrane.

(Funded by the U.S. Department of Energy, the National Science Foundation and the National Institutes of Health)

Researchers at Northwestern University have discovered a new, rapid method for fabricating nanoparticles from a simple, self-assembling polymer. Using a polymer net that collapses into nanoscale hydrogels (or nanogels), the novel method efficiently captures over 95% of proteins, DNA, or small molecule drugs. This method presents new possibilities for water purification, diagnostics, and rapidly generating vaccine formulations.

(Funded by the U.S. Department of Energy, the National Science Foundation and the National Institutes of Health)

Researchers at Northwestern University have discovered a new, rapid method for fabricating nanoparticles from a simple, self-assembling polymer. Using a polymer net that collapses into nanoscale hydrogels (or nanogels), the novel method efficiently captures over 95% of proteins, DNA, or small molecule drugs. This method presents new possibilities for water purification, diagnostics, and rapidly generating vaccine formulations.

(Funded in part by the National Institutes of Health)

Using specialized nanoparticles, engineers at MIT have developed a way to turn off specific genes in cells of the bone marrow, which play an important role in producing blood cells. This type of genetic therapy, known as RNA interference, is usually difficult to target to organs other than the liver, where nanoparticles tend to accumulate. The MIT researchers were able to modify their particles in such a way that they would accumulate in the cells found in the bone marrow. In a study of mice, the researchers showed that they could use this approach to improve recovery after a heart attack by inhibiting the release of bone marrow blood cells that promote inflammation and contribute to heart disease.

(Funded in part by the National Institutes of Health)

Using specialized nanoparticles, engineers at MIT have developed a way to turn off specific genes in cells of the bone marrow, which play an important role in producing blood cells. This type of genetic therapy, known as RNA interference, is usually difficult to target to organs other than the liver, where nanoparticles tend to accumulate. The MIT researchers were able to modify their particles in such a way that they would accumulate in the cells found in the bone marrow. In a study of mice, the researchers showed that they could use this approach to improve recovery after a heart attack by inhibiting the release of bone marrow blood cells that promote inflammation and contribute to heart disease.

(Funded by the U.S. Department of Energy)

Six innovative battery manufacturing projects led by the U.S. Department of Energy’s (DOE) Argonne National Laboratory were recently awarded funding through DOE’s Office of Energy Efficiency and Renewable Energy (EERE). The projects, which span a range of essential components for energy storage, are among 13 battery manufacturing research efforts at national laboratories that earned combined funding of almost $15 million over three years. One of these projects will bring the synthesis of graphene monoxide for next-generation lithium-ion battery anodes out of the academic lab and into a pre-commercial scaled-up process.